Sales and Corporate Office

1717 Chicago Avenue

Riverside, California 92507-2364

Phone: (951) 788-1700

Fax: (951) 369-1151

Applications Engineering

17271 North Umpqua Hwy.

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

Fax: (541) 496-0408

e-mail: caddock@caddock.com • web: www.caddock.com

For Caddock Distributors listed by country see caddock.com/contact/dist.html

© 2004 Caddock Electronics, Inc.

CAD

K

DOC

Type MG Precision High Voltage Resistors

Specifications:

Resistance Tolerance:

Resistance Range

Tolerance

�

1%

�

1%, �0.5%, �0.25%, �0.1%

Standard

St'd with "-15" rating

Extended Range

�

1%

Resistance Range

Overload/Overvoltage, �R

N/A

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Models with low inductance construction are in shaded areas.

Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas.

Standard and

St'd with "-15"

rating

�

80 ppm/�C from +25�C to +105�C,

-200 ppm/�C to +50 ppm/�C from

-15�C to +25�C.

Resistance

Range

�

80 ppm/�C from -15�C to +105�C,

referenced to +25�C.

TC Specifications

Extended

Range

Resistance Range

Load Life, �R

0.8% max.

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Dielect.

Strength

Max.

Continuous

Oper. Volt.

Watt-

age

Model

No.

A

B

C

Dimensions in inches and (millimeters)

Resistance

Standard

Max.

Extended

Max.

Min.

MG650

.313 �.020

(7.95 �.51)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG655

.313 �.030

(7.95 �.76)

.109 �.025

(2.77 �.64)

.025 �.002

(.64 �.05)

MG660

.500 �.030

(12.70 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG680

.750 �.030

(19.05 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG710

1.000 �.040

(25.40 �1.02)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG712

.400 �.060

(10.16 �.152)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG714

.562 �.060

(14.27 �1.52)

.150 �.030

(3.81 �.76)

.032 �.002

(.81 �.05)

MG715

.750 �.060

(19.05 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG716

1.000 �.060

(25.40 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG717

.710 �.050

(18.03 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG720

1.500 �.080

(38.10 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG721

1.000 �.050

(25.40 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG725

2.000 �.080

(50.80 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG730

1.500 �.080

(38.10 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG731

1.000 �.060

(25.40 �1.52)

.315 �

.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG735

2.000 �.080

(50.80 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG740

1.500 �.060

(38.10 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG745

3.000 �.100

(76.20 �2.54)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG750

2.125 �.060

(53.98 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG780

3.125 �.060

(79.38 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG785

4.000 �.120

(101.60 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG810

5.000 �.120

(127.00 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG815

6.000 �.120

(152.40 �3.05)

.350 �.040

(8.89 �1.02)

.040 �.002

(1.02 �.05)

0.5

0.5

0.6

0.8

1.0

0.6

1.0

1.0

1.5

1.5

2.0

2.0

2.5

3.0

2.6

3.6

3.6

5.0

5.0

7.5

8.0

10.0

15.0

600

600

1,000

2,000

4,000

1,000

1,000

2,000

4,000

2,000

6,000

4,000

10,000

6,000

4,000

10,000

6,000

15,000

10,000

15,000

20,000

25,000

30,000

750

750

750

750

750

750

750

750

750

750

750

750

750

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

200 �

200 �

400 �

600 �

800 �

800 �

200 �

400 �

600 �

600 �

1 K

200 �

1.5 K

500 �

200 �

750 �

300 �

1 K

400 �

600 �

800 �

1 K

1 K

5 Meg

8 Meg

10 Meg

20 Meg

50 Meg

20 Meg

20 Meg

50 Meg

75 Meg

75 Meg

150 Meg

100 Meg

200 Meg

250 Meg

150 Meg

300 Meg

300 Meg

500 Meg

500 Meg

750 Meg

1,000 Meg

1,250 Meg

2,000 Meg

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

225 M

N/A

300 M

N/A

750 M

750 M

1,000 M

1,500 M

1,500 M

2,500 M

3,750 M

5,000 M

6,250 M

10,000 M

-15

Min.

6.5 Meg

N/A

N/A

N/A

N/A

N/A

N/A

26 Meg

70 Meg

17 Meg

N/A

51 Meg

N/A

77 Meg

40 Meg

178 Meg

64 Meg

288 Meg

128 Meg

192 Meg

320 Meg

400 Meg

384 Meg

Overload

Rating

Type 1

Type 1

Type 1

Type 1

Type 1

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Now with Extended Resistance Range to 10,000 Megohms and Additional Models

Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.

the Type MG Precision High Voltage Resistors' outstanding

combination of performance features:

48,000 volts ("-15" ratings).

voltages for all models and values, (except "-15" ratings).

80 ppm/°C in combination with resistance tolerances as

tight as ±0.1%.

per 1,000 hours in extended load life testing of standard

resistance range values.

This exceptional performance has been proven through

many years of use in equipment that demands the highest

reliability and stability, including TWT amplifiers, X-ray

systems, geophysical instruments, and medical electronics.

Preconditioning for Power and Voltage Ratings

All power ratings and maximum operating voltage ratings

are for continuous duty. These ratings are based on pre-

stress voltage levels applied during the manufacturing

process to provide for stable resistor performance even

under momentary overload conditions.

Maximum operating voltages 60% higher than the values

listed in the table may be specified by adding "-15" to the

model number (Example: MG750-15). Note that overload

and overvoltage ratings do not apply to the "-15" resistors.

Resistance ranges for "-15" resistors shown in the table are

from "-15 Min." to "Standard Max."

Non-Inductive Performance

Most models are manufactured with Caddock's

Non-Inductive Design which uses a serpentine resistive

pattern that provides for neighboring lines to carry current in

opposite directions, thereby achieving maximum cancellation

of flux fields over the entire length of the resistor. This

efficient non-inductive construction is accomplished without

derating of any performance advantages.

Insulation Resistance: 10,000 Megohms, min.

Overload/Overvoltage: 5 times rated power

with applied voltage not to exceed 1.5 times max-

imum continuous operating voltage for 5 seconds

.

Type 1: DC Voltage

Thermal Shock: Mil-Std-202, Method 107,

Cond. C, ΔR 0.25% max.

Moisture Resistance: Mil-Std-202, Method 106,

Δ

R 0.4% max.

Load Life: 1,000 hours at +125°C at rated

voltage, not to exceed rated power.

Solderable Leads

Encapsulation: High Temperature Silicone Conformal.

Temperature Coefficient:

Page 1 of 2

28_IL110.1004

Sales and Corporate Office

1717 Chicago Avenue

Riverside, California 92507-2364

Phone: (951) 788-1700

Fax: (951) 369-1151

Applications Engineering

17271 North Umpqua Hwy.

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

Fax: (541) 496-0408

e-mail: caddock@caddock.com • web: www.caddock.com

For Caddock Distributors listed by country see caddock.com/contact/dist.html

© 2004 Caddock Electronics, Inc.

CAD

K

DOC

Type MG Precision High Voltage Resistors

Specifications:

Resistance Tolerance:

Resistance Range

Tolerance

�

1%

�

1%, �0.5%, �0.25%, �0.1%

Standard

St'd with "-15" rating

Extended Range

�

1%

Resistance Range

Overload/Overvoltage, �R

N/A

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Models with low inductance construction are in shaded areas.

Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas.

Standard and

St'd with "-15"

rating

�

80 ppm/�C from +25�C to +105�C,

-200 ppm/�C to +50 ppm/�C from

-15�C to +25�C.

Resistance

Range

�

80 ppm/�C from -15�C to +105�C,

referenced to +25�C.

TC Specifications

Extended

Range

Resistance Range

Load Life, �R

0.8% max.

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Dielect.

Strength

Max.

Continuous

Oper. Volt.

Watt-

age

Model

No.

A

B

C

Dimensions in inches and (millimeters)

Resistance

Standard

Max.

Extended

Max.

Min.

MG650

.313 �.020

(7.95 �.51)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG655

.313 �.030

(7.95 �.76)

.109 �.025

(2.77 �.64)

.025 �.002

(.64 �.05)

MG660

.500 �.030

(12.70 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG680

.750 �.030

(19.05 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG710

1.000 �.040

(25.40 �1.02)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG712

.400 �.060

(10.16 �.152)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG714

.562 �.060

(14.27 �1.52)

.150 �.030

(3.81 �.76)

.032 �.002

(.81 �.05)

MG715

.750 �.060

(19.05 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG716

1.000 �.060

(25.40 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG717

.710 �.050

(18.03 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG720

1.500 �.080

(38.10 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG721

1.000 �.050

(25.40 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG725

2.000 �.080

(50.80 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG730

1.500 �.080

(38.10 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG731

1.000 �.060

(25.40 �1.52)

.315 �

.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG735

2.000 �.080

(50.80 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG740

1.500 �.060

(38.10 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG745

3.000 �.100

(76.20 �2.54)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG750

2.125 �.060

(53.98 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG780

3.125 �.060

(79.38 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG785

4.000 �.120

(101.60 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG810

5.000 �.120

(127.00 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG815

6.000 �.120

(152.40 �3.05)

.350 �.040

(8.89 �1.02)

.040 �.002

(1.02 �.05)

0.5

0.5

0.6

0.8

1.0

0.6

1.0

1.0

1.5

1.5

2.0

2.0

2.5

3.0

2.6

3.6

3.6

5.0

5.0

7.5

8.0

10.0

15.0

600

600

1,000

2,000

4,000

1,000

1,000

2,000

4,000

2,000

6,000

4,000

10,000

6,000

4,000

10,000

6,000

15,000

10,000

15,000

20,000

25,000

30,000

750

750

750

750

750

750

750

750

750

750

750

750

750

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

200 �

200 �

400 �

600 �

800 �

800 �

200 �

400 �

600 �

600 �

1 K

200 �

1.5 K

500 �

200 �

750 �

300 �

1 K

400 �

600 �

800 �

1 K

1 K

5 Meg

8 Meg

10 Meg

20 Meg

50 Meg

20 Meg

20 Meg

50 Meg

75 Meg

75 Meg

150 Meg

100 Meg

200 Meg

250 Meg

150 Meg

300 Meg

300 Meg

500 Meg

500 Meg

750 Meg

1,000 Meg

1,250 Meg

2,000 Meg

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

225 M

N/A

300 M

N/A

750 M

750 M

1,000 M

1,500 M

1,500 M

2,500 M

3,750 M

5,000 M

6,250 M

10,000 M

-15

Min.

6.5 Meg

N/A

N/A

N/A

N/A

N/A

N/A

26 Meg

70 Meg

17 Meg

N/A

51 Meg

N/A

77 Meg

40 Meg

178 Meg

64 Meg

288 Meg

128 Meg

192 Meg

320 Meg

400 Meg

384 Meg

Overload

Rating

Type 1

Type 1

Type 1

Type 1

Type 1

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Now with Extended Resistance Range to 10,000 Megohms and Additional Models

Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.

the Type MG Precision High Voltage Resistors' outstanding

combination of performance features:

48,000 volts ("-15" ratings).

voltages for all models and values, (except "-15" ratings).

80 ppm/°C in combination with resistance tolerances as

tight as ±0.1%.

per 1,000 hours in extended load life testing of standard

resistance range values.

This exceptional performance has been proven through

many years of use in equipment that demands the highest

reliability and stability, including TWT amplifiers, X-ray

systems, geophysical instruments, and medical electronics.

Preconditioning for Power and Voltage Ratings

All power ratings and maximum operating voltage ratings

are for continuous duty. These ratings are based on pre-

stress voltage levels applied during the manufacturing

process to provide for stable resistor performance even

under momentary overload conditions.

Maximum operating voltages 60% higher than the values

listed in the table may be specified by adding "-15" to the

model number (Example: MG750-15). Note that overload

and overvoltage ratings do not apply to the "-15" resistors.

Resistance ranges for "-15" resistors shown in the table are

from "-15 Min." to "Standard Max."

Non-Inductive Performance

Most models are manufactured with Caddock's

Non-Inductive Design which uses a serpentine resistive

pattern that provides for neighboring lines to carry current in

opposite directions, thereby achieving maximum cancellation

of flux fields over the entire length of the resistor. This

efficient non-inductive construction is accomplished without

derating of any performance advantages.

Insulation Resistance: 10,000 Megohms, min.

Overload/Overvoltage: 5 times rated power

with applied voltage not to exceed 1.5 times max-

imum continuous operating voltage for 5 seconds

.

Type 1: DC Voltage

Thermal Shock: Mil-Std-202, Method 107,

Cond. C, ΔR 0.25% max.

Moisture Resistance: Mil-Std-202, Method 106,

Δ

R 0.4% max.

Load Life: 1,000 hours at +125°C at rated

voltage, not to exceed rated power.

Solderable Leads

Encapsulation: High Temperature Silicone Conformal.

Temperature Coefficient:

Page 1 of 2

28_IL110.1004

Sales and Corporate Office

1717 Chicago Avenue

Riverside, California 92507-2364

Phone: (951) 788-1700

Fax: (951) 369-1151

Applications Engineering

17271 North Umpqua Hwy.

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

Fax: (541) 496-0408

e-mail: caddock@caddock.com • web: www.caddock.com

For Caddock Distributors listed by country see caddock.com/contact/dist.html

© 2004 Caddock Electronics, Inc.

CAD

K

DOC

Type MG Precision High Voltage Resistors

Specifications:

Resistance Tolerance:

Resistance Range

Tolerance

�

1%

�

1%, �0.5%, �0.25%, �0.1%

Standard

St'd with "-15" rating

Extended Range

�

1%

Resistance Range

Overload/Overvoltage, �R

N/A

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Models with low inductance construction are in shaded areas.

Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas.

Standard and

St'd with "-15"

rating

�

80 ppm/�C from +25�C to +105�C,

-200 ppm/�C to +50 ppm/�C from

-15�C to +25�C.

Resistance

Range

�

80 ppm/�C from -15�C to +105�C,

referenced to +25�C.

TC Specifications

Extended

Range

Resistance Range

Load Life, �R

0.8% max.

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Dielect.

Strength

Max.

Continuous

Oper. Volt.

Watt-

age

Model

No.

A

B

C

Dimensions in inches and (millimeters)

Resistance

Standard

Max.

Extended

Max.

Min.

MG650

.313 �.020

(7.95 �.51)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG655

.313 �.030

(7.95 �.76)

.109 �.025

(2.77 �.64)

.025 �.002

(.64 �.05)

MG660

.500 �.030

(12.70 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG680

.750 �.030

(19.05 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG710

1.000 �.040

(25.40 �1.02)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG712

.400 �.060

(10.16 �.152)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG714

.562 �.060

(14.27 �1.52)

.150 �.030

(3.81 �.76)

.032 �.002

(.81 �.05)

MG715

.750 �.060

(19.05 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG716

1.000 �.060

(25.40 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG717

.710 �.050

(18.03 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG720

1.500 �.080

(38.10 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG721

1.000 �.050

(25.40 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG725

2.000 �.080

(50.80 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG730

1.500 �.080

(38.10 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG731

1.000 �.060

(25.40 �1.52)

.315 �

.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG735

2.000 �.080

(50.80 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG740

1.500 �.060

(38.10 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG745

3.000 �.100

(76.20 �2.54)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG750

2.125 �.060

(53.98 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG780

3.125 �.060

(79.38 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG785

4.000 �.120

(101.60 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG810

5.000 �.120

(127.00 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG815

6.000 �.120

(152.40 �3.05)

.350 �.040

(8.89 �1.02)

.040 �.002

(1.02 �.05)

0.5

0.5

0.6

0.8

1.0

0.6

1.0

1.0

1.5

1.5

2.0

2.0

2.5

3.0

2.6

3.6

3.6

5.0

5.0

7.5

8.0

10.0

15.0

600

600

1,000

2,000

4,000

1,000

1,000

2,000

4,000

2,000

6,000

4,000

10,000

6,000

4,000

10,000

6,000

15,000

10,000

15,000

20,000

25,000

30,000

750

750

750

750

750

750

750

750

750

750

750

750

750

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

200 �

200 �

400 �

600 �

800 �

800 �

200 �

400 �

600 �

600 �

1 K

200 �

1.5 K

500 �

200 �

750 �

300 �

1 K

400 �

600 �

800 �

1 K

1 K

5 Meg

8 Meg

10 Meg

20 Meg

50 Meg

20 Meg

20 Meg

50 Meg

75 Meg

75 Meg

150 Meg

100 Meg

200 Meg

250 Meg

150 Meg

300 Meg

300 Meg

500 Meg

500 Meg

750 Meg

1,000 Meg

1,250 Meg

2,000 Meg

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

225 M

N/A

300 M

N/A

750 M

750 M

1,000 M

1,500 M

1,500 M

2,500 M

3,750 M

5,000 M

6,250 M

10,000 M

-15

Min.

6.5 Meg

N/A

N/A

N/A

N/A

N/A

N/A

26 Meg

70 Meg

17 Meg

N/A

51 Meg

N/A

77 Meg

40 Meg

178 Meg

64 Meg

288 Meg

128 Meg

192 Meg

320 Meg

400 Meg

384 Meg

Overload

Rating

Type 1

Type 1

Type 1

Type 1

Type 1

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Now with Extended Resistance Range to 10,000 Megohms and Additional Models

Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.

the Type MG Precision High Voltage Resistors' outstanding

combination of performance features:

48,000 volts ("-15" ratings).

voltages for all models and values, (except "-15" ratings).

80 ppm/°C in combination with resistance tolerances as

tight as ±0.1%.

per 1,000 hours in extended load life testing of standard

resistance range values.

This exceptional performance has been proven through

many years of use in equipment that demands the highest

reliability and stability, including TWT amplifiers, X-ray

systems, geophysical instruments, and medical electronics.

Preconditioning for Power and Voltage Ratings

All power ratings and maximum operating voltage ratings

are for continuous duty. These ratings are based on pre-

stress voltage levels applied during the manufacturing

process to provide for stable resistor performance even

under momentary overload conditions.

Maximum operating voltages 60% higher than the values

listed in the table may be specified by adding "-15" to the

model number (Example: MG750-15). Note that overload

and overvoltage ratings do not apply to the "-15" resistors.

Resistance ranges for "-15" resistors shown in the table are

from "-15 Min." to "Standard Max."

Non-Inductive Performance

Most models are manufactured with Caddock's

Non-Inductive Design which uses a serpentine resistive

pattern that provides for neighboring lines to carry current in

opposite directions, thereby achieving maximum cancellation

of flux fields over the entire length of the resistor. This

efficient non-inductive construction is accomplished without

derating of any performance advantages.

Insulation Resistance: 10,000 Megohms, min.

Overload/Overvoltage: 5 times rated power

with applied voltage not to exceed 1.5 times max-

imum continuous operating voltage for 5 seconds

.

Type 1: DC Voltage

Thermal Shock: Mil-Std-202, Method 107,

Cond. C, ΔR 0.25% max.

Moisture Resistance: Mil-Std-202, Method 106,

Δ

R 0.4% max.

Load Life: 1,000 hours at +125°C at rated

voltage, not to exceed rated power.

Solderable Leads

Encapsulation: High Temperature Silicone Conformal.

Temperature Coefficient:

Page 1 of 2

28_IL110.1004

UK & Ireland

Distributors

Tel: +44 (0) 870 608 1188

Sales and Corporate Office

1717 Chicago Avenue

Riverside, California 92507-2364

Phone: (951) 788-1700

Fax: (951) 369-1151

Applications Engineering

17271 North Umpqua Hwy.

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

Fax: (541) 496-0408

e-mail: caddock@caddock.com • web: www.caddock.com

For Caddock Distributors listed by country see caddock.com/contact/dist.html

© 2004 Caddock Electronics, Inc.

CAD

K

DOC

Type MG Precision High Voltage Resistors

Specifications:

Resistance Tolerance:

Resistance Range

Tolerance

�

1%

�

1%, �0.5%, �0.25%, �0.1%

Standard

St'd with "-15" rating

Extended Range

�

1%

Resistance Range

Overload/Overvoltage, �R

N/A

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Models with low inductance construction are in shaded areas.

Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas.

Standard and

St'd with "-15"

rating

�

80 ppm/�C from +25�C to +105�C,

-200 ppm/�C to +50 ppm/�C from

-15�C to +25�C.

Resistance

Range

�

80 ppm/�C from -15�C to +105�C,

referenced to +25�C.

TC Specifications

Extended

Range

Resistance Range

Load Life, �R

0.8% max.

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Dielect.

Strength

Max.

Continuous

Oper. Volt.

Watt-

age

Model

No.

A

B

C

Dimensions in inches and (millimeters)

Resistance

Standard

Max.

Extended

Max.

Min.

MG650

.313 �.020

(7.95 �.51)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG655

.313 �.030

(7.95 �.76)

.109 �.025

(2.77 �.64)

.025 �.002

(.64 �.05)

MG660

.500 �.030

(12.70 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG680

.750 �.030

(19.05 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG710

1.000 �.040

(25.40 �1.02)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG712

.400 �.060

(10.16 �.152)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG714

.562 �.060

(14.27 �1.52)

.150 �.030

(3.81 �.76)

.032 �.002

(.81 �.05)

MG715

.750 �.060

(19.05 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG716

1.000 �.060

(25.40 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG717

.710 �.050

(18.03 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG720

1.500 �.080

(38.10 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG721

1.000 �.050

(25.40 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG725

2.000 �.080

(50.80 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG730

1.500 �.080

(38.10 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG731

1.000 �.060

(25.40 �1.52)

.315 �

.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG735

2.000 �.080

(50.80 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG740

1.500 �.060

(38.10 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG745

3.000 �.100

(76.20 �2.54)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG750

2.125 �.060

(53.98 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG780

3.125 �.060

(79.38 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG785

4.000 �.120

(101.60 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG810

5.000 �.120

(127.00 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG815

6.000 �.120

(152.40 �3.05)

.350 �.040

(8.89 �1.02)

.040 �.002

(1.02 �.05)

0.5

0.5

0.6

0.8

1.0

0.6

1.0

1.0

1.5

1.5

2.0

2.0

2.5

3.0

2.6

3.6

3.6

5.0

5.0

7.5

8.0

10.0

15.0

600

600

1,000

2,000

4,000

1,000

1,000

2,000

4,000

2,000

6,000

4,000

10,000

6,000

4,000

10,000

6,000

15,000

10,000

15,000

20,000

25,000

30,000

750

750

750

750

750

750

750

750

750

750

750

750

750

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

200 �

200 �

400 �

600 �

800 �

800 �

200 �

400 �

600 �

600 �

1 K

200 �

1.5 K

500 �

200 �

750 �

300 �

1 K

400 �

600 �

800 �

1 K

1 K

5 Meg

8 Meg

10 Meg

20 Meg

50 Meg

20 Meg

20 Meg

50 Meg

75 Meg

75 Meg

150 Meg

100 Meg

200 Meg

250 Meg

150 Meg

300 Meg

300 Meg

500 Meg

500 Meg

750 Meg

1,000 Meg

1,250 Meg

2,000 Meg

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

225 M

N/A

300 M

N/A

750 M

750 M

1,000 M

1,500 M

1,500 M

2,500 M

3,750 M

5,000 M

6,250 M

10,000 M

-15

Min.

6.5 Meg

N/A

N/A

N/A

N/A

N/A

N/A

26 Meg

70 Meg

17 Meg

N/A

51 Meg

N/A

77 Meg

40 Meg

178 Meg

64 Meg

288 Meg

128 Meg

192 Meg

320 Meg

400 Meg

384 Meg

Overload

Rating

Type 1

Type 1

Type 1

Type 1

Type 1

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Now with Extended Resistance Range to 10,000 Megohms and Additional Models

Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.

the Type MG Precision High Voltage Resistors' outstanding

combination of performance features:

48,000 volts ("-15" ratings).

voltages for all models and values, (except "-15" ratings).

80 ppm/°C in combination with resistance tolerances as

tight as ±0.1%.

per 1,000 hours in extended load life testing of standard

resistance range values.

This exceptional performance has been proven through

many years of use in equipment that demands the highest

reliability and stability, including TWT amplifiers, X-ray

systems, geophysical instruments, and medical electronics.

Preconditioning for Power and Voltage Ratings

All power ratings and maximum operating voltage ratings

are for continuous duty. These ratings are based on pre-

stress voltage levels applied during the manufacturing

process to provide for stable resistor performance even

under momentary overload conditions.

Maximum operating voltages 60% higher than the values

listed in the table may be specified by adding "-15" to the

model number (Example: MG750-15). Note that overload

and overvoltage ratings do not apply to the "-15" resistors.

Resistance ranges for "-15" resistors shown in the table are

from "-15 Min." to "Standard Max."

Non-Inductive Performance

Most models are manufactured with Caddock's

Non-Inductive Design which uses a serpentine resistive

pattern that provides for neighboring lines to carry current in

opposite directions, thereby achieving maximum cancellation

of flux fields over the entire length of the resistor. This

efficient non-inductive construction is accomplished without

derating of any performance advantages.

Insulation Resistance: 10,000 Megohms, min.

Overload/Overvoltage: 5 times rated power

with applied voltage not to exceed 1.5 times max-

imum continuous operating voltage for 5 seconds

.

Type 1: DC Voltage

Thermal Shock: Mil-Std-202, Method 107,

Cond. C, ΔR 0.25% max.

Moisture Resistance: Mil-Std-202, Method 106,

Δ

R 0.4% max.

Load Life: 1,000 hours at +125°C at rated

voltage, not to exceed rated power.

Solderable Leads

Encapsulation: High Temperature Silicone Conformal.

Temperature Coefficient:

Page 1 of 2

28_IL110.1004

RHOPOINT COMPONENTS LTD.

Holland Road

Hurst Green

Oxted, Surrey, RH8 9AX

Tel: +44 (0)1883 717988

Fax: +44 (0)1883 712938

e-mail: sales@rhopointcomponents.com

web: www.rhopointcomponents.com

RHOPOINT COMPONENTS LTD.

IL-110.019

C

B

A

1.500 ± .125

(38.10 ± 3.18)

RATED POWER OR

RATED VOLTAGE, %

AMBIENT TEMPERATURE, °C

100

80

60

40

20

0

25

75

125

175

225 275

For immediate engineering assistance in developing Low Ratio TC matched

high voltage resistor sets, call or write our Applications Engineering and we will

be pleased to offer the best solution from our high voltage resistor product

capabilities.

Derating Curve:

DIMENSIONS IN INCHES AND (MILLIMETERS)

Design Assistance in Developing High Voltage Resistor Sets with

Low TC Tracking.

MG750 -100M - 1%

Model Number:

Resistor Value:

Tolerance

MG680

MG712

MG714

MG715

MG725

MG720

MG660

MG716

MG721

MG745

MG810

MG815

MG735

MG730

MG717

MG785

MG731

MG740

Most models are available with

Caddock's Non-inductive Serpentine Pattern

MG650

MG710

MG750

MG780

Certain products shown in this catalog are covered by one or more patents, there are also patents pending.

with Caddock's exclusive design

MG655

Type MG Precision High Voltage Resistors

Page 2 of 2

RHOPOINT COMPONENTS LTD.

Holland Road

Hurst Green

Oxted, Surrey, RH8 9AX

Tel: +44 (0)1883 717988

Fax: +44 (0)1883 712938

e-mail: sales@rhopointcomponents.com

web: www.rhopointcomponents.com

RHOPOINT COMPONENTS LTD.

IL-110.0201

Type MG Precision High Voltage Resistors

Specifications:

Resistance Tolerance:

Temperature Coefficient:

Insulation Resistance: 10,000 Megohms, min.

Overload/Overvoltage: 5 times rated power with

applied voltage not to exceed 1.5 times max-

imum continuous operating voltage for 5 seconds

.

Thermal Shock: Mil-Std-202, Method 107,

Moisture Resistance: Mil-Std-202, Method 106,

Load Life: 1,000 hours at +125°C at rated

voltage, not to exceed rated power.

Solderable Leads

Encapsulation: High Temperature Silicone

Conformal.

Resistance Range

Tolerance

±

1%

±

1%, ±0.5%, ±0.25%, ±0.1%

Standard

St'd with "-15" rating

Extended Range

±

1%

Resistance Range

Overload/Overvoltage, ∆R

N/A

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Models with low inductance construction are in shaded areas.

Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas.

Standard and

St'd with "-15"

rating

±

80 ppm/°C from +25°C to +105°C,

-200 ppm/°C to +50 ppm/°C from

-15°C to +25°C.

Resistance

Range

±

80 ppm/°C from -15°C to +105°C,

referenced to +25°C.

TC Specifications

Extended

Range

Resistance Range

Load Life, ∆R

0.8% max.

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Dielect.

Strength

Max.

Continuous

Oper. Volt.

Watt-

age

Model

No.

A

B

C

Dimensions in inches and (millimeters)

Resistance

Standard

Max.

Extended

Max.

Min.

MG650

.313 ±.020

(7.95 ±.51)

.094 ±.015

(2.39 ±.38)

.025 ±.002

(.64 ±.05)

MG655

.313 ±.030

(7.95 ±.76)

.109 ±.025

(2.77 ±.64)

.025 ±.002

(.64 ±.05)

MG660

.500 ±.030

(12.70 ±.76)

.094 ±.015

(2.39 ±.38)

.025 ±.002

(.64 ±.05)

MG680

.750 ±.030

(19.05 ±.76)

.094 ±.015

(2.39 ±.38)

.025 ±.002

(.64 ±.05)

MG710

1.000 ±.040

(25.40 ±1.02)

.094 ±.015

(2.39 ±.38)

.025 ±.002

(.64 ±.05)

MG712

.400 ±.060

(10.16 ±.152)

.140 ±.030

(3.56 ±.76)

.025 ±.002

(.64 ±.05)

MG714

.562 ±.060

(14.27 ±1.52)

.150 ±.030

(3.81 ±.76)

.032 ±.002

(.81 ±.05)

MG715

.750 ±.060

(19.05 ±1.52)

.140 ±.030

(3.56 ±.76)

.025 ±.002

(.64 ±.05)

MG716

1.000 ±.060

(25.40 ±1.52)

.140 ±.030

(3.56 ±.76)

.025 ±.002

(.64 ±.05)

MG717

.710 ±.050

(18.03 ±1.27)

.240 ±.030

(6.10 ±.76)

.040 ±.002

(1.02 ±.05)

MG720

1.500 ±.080

(38.10 ±2.03)

.140 ±.030

(3.56 ±.76)

.025 ±.002

(.64 ±.05)

MG721

1.000 ±.050

(25.40 ±1.27)

.240 ±.030

(6.10 ±.76)

.040 ±.002

(1.02 ±.05)

MG725

2.000 ±.080

(50.80 ±2.03)

.140 ±.030

(3.56 ±.76)

.025 ±.002

(.64 ±.05)

MG730

1.500 ±.080

(38.10 ±2.03)

.240 ±.030

(6.10 ±.76)

.040 ±.002

(1.02 ±.05)

MG731

1.000 ±.060

(25.40 ±1.52)

.315 ±.030

(8.00 ±.76)

.040 ±.002

(1.02 ±.05)

MG735

2.000 ±.080

(50.80 ±2.03)

.240 ±.030

(6.10 ±.76)

.040 ±.002

(1.02 ±.05)

MG740

1.500 ±.060

(38.10 ±1.52)

.315 ±.030

(8.00 ±.76)

.040 ±.002

(1.02 ±.05)

MG745

3.000 ±.100

(76.20 ±2.54)

.240 ±.030

(6.10 ±.76)

.040 ±.002

(1.02 ±.05)

MG750

2.125 ±.060

(53.98 ±1.52)

.315 ±.030

(8.00 ±.76)

.040 ±.002

(1.02 ±.05)

MG780

3.125 ±.060

(79.38 ±1.52)

.315 ±.030

(8.00 ±.76)

.040 ±.002

(1.02 ±.05)

MG785

4.000 ±.120

(101.60 ±3.05)

.315 ±.030

(8.00 ±.76)

.040 ±.002

(1.02 ±.05)

MG810

5.000 ±.120

(127.00 ±3.05)

.315 ±.030

(8.00 ±.76)

.040 ±.002

(1.02 ±.05)

MG815

6.000 ±.120

(152.40 ±3.05)

.350 ±.040

(8.89 ±1.02)

.040 ±.002

(1.02 ±.05)

.5

.5

.6

.8

1.0

.6

1.0

1.0

1.5

1.5

2.0

2.0

2.5

3.0

2.6

3.6

3.6

5.0

5.0

7.5

8.0

10.0

15.0

600

600

1,000

2,000

4,000

1,000

1,000

2,000

4,000

2,000

6,000

4,000

10,000

6,000

4,000

10,000

6,000

15,000

10,000

15,000

20,000

25,000

30,000

750

750

750

750

750

750

750

750

750

750

750

750

750

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

200 Ω

200 Ω

400 Ω

600 Ω

800 Ω

800 Ω

200 Ω

400 Ω

600 Ω

600 Ω

1 K

200 Ω

1.5 K

500 Ω

200 Ω

750 Ω

300 Ω

1 K

400 Ω

600 Ω

800 Ω

1 K

1 K

5 Meg

8 Meg

10 Meg

20 Meg

50 Meg

20 Meg

20 Meg

50 Meg

75 Meg

75 Meg

150 Meg

100 Meg

200 Meg

250 Meg

150 Meg

300 Meg

300 Meg

500 Meg

500 Meg

750 Meg

1,000 Meg

1,250 Meg

2,000 Meg

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

225 M

N/A

300 M

N/A

750 M

750 M

1,000 M

1,500 M

1,500 M

2,500 M

3,750 M

5,000 M

6,250 M

10,000 M

-15

Min.

6.5 Meg

N/A

N/A

N/A

N/A

N/A

N/A

26 Meg

70 Meg

17 Meg

N/A

51 Meg

N/A

77 Meg

40 Meg

178 Meg

64 Meg

288 Meg

128 Meg

192 Meg

320 Meg

400 Meg

384 Meg

Now with Extended Resistance Range to 10,000 Megohms and Additional Models

Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability, and Precision Tolerances.

Caddock's Micronox® resistance films are the source of the

Type MG Precision High Voltage Resistors' outstanding

combination of performance features:

• Single-resistor values as high as 10,000 Megohms.

• Maximum continuous operating voltages as high as

48,000 volts ("-15" Ratings).

• Overvoltage capabilities of 150% of standard working

voltages for all models and values, (except "-15" ratings).

• Resistance Tolerances from ±1.0% to ±0.1%.

• Temperature Coefficient, for standard resistance range, of

80 ppm/°C in combination with resistance tolerances as

tight as ±0.1%.

• Typical extended life stability of 0.02% per 1,000 hours

for standard resistance range as demonstrated by

reliability testing.

This exceptional performance has been proven through

many years of use in equipment that demands the highest

reliability and stability, including TWT amplifiers, X-ray systems,

geophysical instruments and medical electronics

.

Preconditioning for Power and Voltage Ratings

All power ratings and maximum operating voltage ratings are

for continuous duty. These ratings are based on pre-stress

voltage levels applied during the manufacturing process to

provide for stable resistor performance even under momentary

overload conditions.

Maximum operating voltages 60% higher than the values

listed in the table may be specified by adding "-15" to the model

number (Example: MG750-15). Note that overload and

overvoltage ratings do not apply to the "-15" resistors.

Resistance ranges for "-15" resistors shown in the table are from

"-15 Min." to "Standard Max."

Non-Inductive Performance

Most models are manufactured with Caddock's Non-

Inductive Design which uses a serpentine resistive pattern that

provides for neighboring lines to carry current in opposite

directions, thereby achieving maximum cancellation of flux fields

over the entire length of the resistor. This efficient non-inductive

construction is accomplished without derating of any

performance advantages.

Page 1 of 2

e-mail: sales@rhopointcomponents.com

RHOPOINT COMPONENTS LTD

Holland Road, Hurst Green,

Oxted, Surrey, RH8 9AX

Phone: +44 (0) 1883 717988

Fax: +44 (0) 1883 712938

CC1512FC Standard Resistance Values:

Tolerance CC1512FC ±1% Standard (except as noted).

CC2015FC Standard Resistance Values:

Tolerance CC2015FC ±1% Standard (except as noted).

CC2520FC Standard Resistance Values:

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

Tolerance CC2520FC ±1% Standard (except as noted).

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

Custom resistance values and non-standard tolerances

can be manufactured for high quantity applications.

Please contact Caddock Applications Engineering.

Recommended Circuit Board Layout

(current and sense connections):

Fig. 1A: Kelvin layout recom-

mended for values below 0.20Ω

Fig. 1B: Kelvin layout

recommended for higher

resistance values.

•

Style FC - Flip Chip version for surface mount applications.

Style WB - Wire Bond version for hybrid applications with metallized back

surface for solder down heat sinking of the chip, includes bondable termination

pads to receive aluminum wire bonds.

• Thermal resistance is provided to optimize high power designs when utilizing

higher thermal conductivity circuit board substrates such as IMS or Alumina.

• Resistance range down to 0.010 ohm at ±5%, 0.050 ohm at ±2%,

and 0.10 ohm at ±1%.

• Low inductance provides excellent high frequency and pulse response

• High pulse handling and overload capability.

• Best choice for switching power supplies, motor speed controls, and high

current sensing applications.

Type CC Low Resistance Precision Chip Resistors

Note 1: General Applications - The power rating

for general applications is based upon 0.5 sq. in.

copper) connected to each end of the resistor.

Maximum chip temperature is 150°C. Use Derating

Curve to derate appropriately for the maximum

ambient temperature and for the temperature

limitations of the adjacent materials.

Note 2: Thermal Resistance - In High Power Applications where the circuit board

material provides high heat sinking benefits (such as IMS, Alumina, or other) the thermal

resistance of the chip resistor is useful to establish the maximum power capability of the

chip resistor in the application. The film temperature is measured at the center of the

resistor element and the solder pad temperature is measured at the center of the

termination pad (point X in the recommended circuit layouts shown below). Maximum

temperature of the chip resistor (at the center of chip) should not exceed 150°C through

the temperature range of the application

.

Style FC Derating Curve For General Application

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

S S

X

X

C

C

C

X

X

S

S

C

C

C = Current connection

S = Sense connection

Note: Actualwidthofcurrenttraceisbasedonmagnitudeofcurrent. Pointof connectionshouldbeintheareashown.

0.015 Ω

0.010 Ω

Model

Resistance

Min.

Max.

Power Capability Information

CC1512FC

CC2015FC

CC2520FC

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

0.010 Ω

0.025 Ω

150°C

0.75 Watt

Max. Chip

Temperature

General Applications High Power Applications

Thermal Resistance -

Film (J) to Solder Pad (C)

(see note 2)

22.7°C/Watt

Power Rating

at 70° C

(see note 1)

22.7°C/Watt

16.0°C/Watt

13.0°C/Watt

11.5°C/Watt

150°C

150°C

150°C

150°C

Dimensions in inches and (millimeters)

.150 ±.007

(3.81 ±.18)

A

B

D

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

C

.027 ±.005

(.69 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.065 min.

(1.66 min.)

.032 ±.005

(.81 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.040 min.

(1.02 min.)

.041 ±.004

(1.04 ±.10)

.200 ±.007

(5.08 ±.18)

.150 ±.007

(3.81 ±.18)

.050 min.

(1.27 min.)

.027 ±.003

(.69 ±.08)

.150 ±.007

(3.81 ±.18)

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

.022 ±.003

(.56 ±.08)

Comments

Solder Coated Pads

Solderable Pads

Solderable Pads

Solder Coated Pads

Solderable Pads

0.75 Watt

1.0 Watt

1.5 Watts

1.5 Watts

AMBIENT TEMPERATURE, C

o

100

80

60

40

20

0

25

100

150

70

Page 1 of 2

27.1 IL106.0802

e-mail: sales@rhopointcomponents.com

RHOPOINT COMPONENTS LTD

Holland Road, Hurst Green,

Oxted, Surrey, RH8 9AX

Phone: +44 (0) 1883 717988

Fax: +44 (0) 1883 712938

CC1512FC Standard Resistance Values:

Tolerance CC1512FC ±1% Standard (except as noted).

CC2015FC Standard Resistance Values:

Tolerance CC2015FC ±1% Standard (except as noted).

CC2520FC Standard Resistance Values:

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

Tolerance CC2520FC ±1% Standard (except as noted).

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

Custom resistance values and non-standard tolerances

can be manufactured for high quantity applications.

Please contact Caddock Applications Engineering.

Recommended Circuit Board Layout

(current and sense connections):

Fig. 1A: Kelvin layout recom-

mended for values below 0.20Ω

Fig. 1B: Kelvin layout

recommended for higher

resistance values.

•

Style FC - Flip Chip version for surface mount applications.

Style WB - Wire Bond version for hybrid applications with metallized back

surface for solder down heat sinking of the chip, includes bondable termination

pads to receive aluminum wire bonds.

• Thermal resistance is provided to optimize high power designs when utilizing

higher thermal conductivity circuit board substrates such as IMS or Alumina.

• Resistance range down to 0.010 ohm at ±5%, 0.050 ohm at ±2%,

and 0.10 ohm at ±1%.

• Low inductance provides excellent high frequency and pulse response

• High pulse handling and overload capability.

• Best choice for switching power supplies, motor speed controls, and high

current sensing applications.

Type CC Low Resistance Precision Chip Resistors

Note 1: General Applications - The power rating

for general applications is based upon 0.5 sq. in.

copper) connected to each end of the resistor.

Maximum chip temperature is 150°C. Use Derating

Curve to derate appropriately for the maximum

ambient temperature and for the temperature

limitations of the adjacent materials.

Note 2: Thermal Resistance - In High Power Applications where the circuit board

material provides high heat sinking benefits (such as IMS, Alumina, or other) the thermal

resistance of the chip resistor is useful to establish the maximum power capability of the

chip resistor in the application. The film temperature is measured at the center of the

resistor element and the solder pad temperature is measured at the center of the

termination pad (point X in the recommended circuit layouts shown below). Maximum

temperature of the chip resistor (at the center of chip) should not exceed 150°C through

the temperature range of the application

.

Style FC Derating Curve For General Application

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

S S

X

X

C

C

C

X

X

S

S

C

C

C = Current connection

S = Sense connection

Note: Actualwidthofcurrenttraceisbasedonmagnitudeofcurrent. Pointof connectionshouldbeintheareashown.

0.015 Ω

0.010 Ω

Model

Resistance

Min.

Max.

Power Capability Information

CC1512FC

CC2015FC

CC2520FC

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

0.010 Ω

0.025 Ω

150°C

0.75 Watt

Max. Chip

Temperature

General Applications High Power Applications

Thermal Resistance -

Film (J) to Solder Pad (C)

(see note 2)

22.7°C/Watt

Power Rating

at 70° C

(see note 1)

22.7°C/Watt

16.0°C/Watt

13.0°C/Watt

11.5°C/Watt

150°C

150°C

150°C

150°C

Dimensions in inches and (millimeters)

.150 ±.007

(3.81 ±.18)

A

B

D

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

C

.027 ±.005

(.69 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.065 min.

(1.66 min.)

.032 ±.005

(.81 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.040 min.

(1.02 min.)

.041 ±.004

(1.04 ±.10)

.200 ±.007

(5.08 ±.18)

.150 ±.007

(3.81 ±.18)

.050 min.

(1.27 min.)

.027 ±.003

(.69 ±.08)

.150 ±.007

(3.81 ±.18)

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

.022 ±.003

(.56 ±.08)

Comments

Solder Coated Pads

Solderable Pads

Solderable Pads

Solder Coated Pads

Solderable Pads

0.75 Watt

1.0 Watt

1.5 Watts

1.5 Watts

AMBIENT TEMPERATURE, C

o

100

80

60

40

20

0

25

100

150

70

Page 1 of 2

27.1 IL106.0802

e-mail: sales@rhopointcomponents.com

RHOPOINT COMPONENTS LTD

Holland Road, Hurst Green,

Oxted, Surrey, RH8 9AX

Phone: +44 (0) 1883 717988

Fax: +44 (0) 1883 712938

CC1512FC Standard Resistance Values:

Tolerance CC1512FC ±1% Standard (except as noted).

CC2015FC Standard Resistance Values:

Tolerance CC2015FC ±1% Standard (except as noted).

CC2520FC Standard Resistance Values:

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

Tolerance CC2520FC ±1% Standard (except as noted).

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

Custom resistance values and non-standard tolerances

can be manufactured for high quantity applications.

Please contact Caddock Applications Engineering.

Recommended Circuit Board Layout

(current and sense connections):

Fig. 1A: Kelvin layout recom-

mended for values below 0.20Ω

Fig. 1B: Kelvin layout

recommended for higher

resistance values.

•

Style FC - Flip Chip version for surface mount applications.

Style WB - Wire Bond version for hybrid applications with metallized back

surface for solder down heat sinking of the chip, includes bondable termination

pads to receive aluminum wire bonds.

• Thermal resistance is provided to optimize high power designs when utilizing

higher thermal conductivity circuit board substrates such as IMS or Alumina.

• Resistance range down to 0.010 ohm at ±5%, 0.050 ohm at ±2%,

and 0.10 ohm at ±1%.

• Low inductance provides excellent high frequency and pulse response

• High pulse handling and overload capability.

• Best choice for switching power supplies, motor speed controls, and high

current sensing applications.

Type CC Low Resistance Precision Chip Resistors

Note 1: General Applications - The power rating

for general applications is based upon 0.5 sq. in.

copper) connected to each end of the resistor.

Maximum chip temperature is 150°C. Use Derating

Curve to derate appropriately for the maximum

ambient temperature and for the temperature

limitations of the adjacent materials.

Note 2: Thermal Resistance - In High Power Applications where the circuit board

material provides high heat sinking benefits (such as IMS, Alumina, or other) the thermal

resistance of the chip resistor is useful to establish the maximum power capability of the

chip resistor in the application. The film temperature is measured at the center of the

resistor element and the solder pad temperature is measured at the center of the

termination pad (point X in the recommended circuit layouts shown below). Maximum

temperature of the chip resistor (at the center of chip) should not exceed 150°C through

the temperature range of the application

.

Style FC Derating Curve For General Application

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

S S

X

X

C

C

C

X

X

S

S

C

C

C = Current connection

S = Sense connection

Note: Actualwidthofcurrenttraceisbasedonmagnitudeofcurrent. Pointof connectionshouldbeintheareashown.

0.015 Ω

0.010 Ω

Model

Resistance

Min.

Max.

Power Capability Information

CC1512FC

CC2015FC

CC2520FC

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

0.010 Ω

0.025 Ω

150°C

0.75 Watt

Max. Chip

Temperature

General Applications High Power Applications

Thermal Resistance -

Film (J) to Solder Pad (C)

(see note 2)

22.7°C/Watt

Power Rating

at 70° C

(see note 1)

22.7°C/Watt

16.0°C/Watt

13.0°C/Watt

11.5°C/Watt

150°C

150°C

150°C

150°C

Dimensions in inches and (millimeters)

.150 ±.007

(3.81 ±.18)

A

B

D

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

C

.027 ±.005

(.69 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.065 min.

(1.66 min.)

.032 ±.005

(.81 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.040 min.

(1.02 min.)

.041 ±.004

(1.04 ±.10)

.200 ±.007

(5.08 ±.18)

.150 ±.007

(3.81 ±.18)

.050 min.

(1.27 min.)

.027 ±.003

(.69 ±.08)

.150 ±.007

(3.81 ±.18)

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

.022 ±.003

(.56 ±.08)

Comments

Solder Coated Pads

Solderable Pads

Solderable Pads

Solder Coated Pads

Solderable Pads

0.75 Watt

1.0 Watt

1.5 Watts

1.5 Watts

AMBIENT TEMPERATURE, C

o

100

80

60

40

20

0

25

100

150

70

Page 1 of 2

27.1 IL106.0802

Sales and Corporate Office

1717 Chicago Avenue

Riverside, California 92507-2364

Phone: (951) 788-1700

Fax: (951) 369-1151

Applications Engineering

17271 North Umpqua Hwy.

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

Fax: (541) 496-0408

e-mail: caddock@caddock.com • web: www.caddock.com

For Caddock Distributors listed by country see caddock.com/contact/dist.html

© 2004 Caddock Electronics, Inc.

CAD

K

DOC

Type MG Precision High Voltage Resistors

Specifications:

Resistance Tolerance:

Resistance Range

Tolerance

�

1%

�

1%, �0.5%, �0.25%, �0.1%

Standard

St'd with "-15" rating

Extended Range

�

1%

Resistance Range

Overload/Overvoltage, �R

N/A

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Models with low inductance construction are in shaded areas.

Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas.

Standard and

St'd with "-15"

rating

�

80 ppm/�C from +25�C to +105�C,

-200 ppm/�C to +50 ppm/�C from

-15�C to +25�C.

Resistance

Range

�

80 ppm/�C from -15�C to +105�C,

referenced to +25�C.

TC Specifications

Extended

Range

Resistance Range

Load Life, �R

0.8% max.

0.5% max.

Standard

St'd with "-15" rating

Extended Range

0.8% max.

Dielect.

Strength

Max.

Continuous

Oper. Volt.

Watt-

age

Model

No.

A

B

C

Dimensions in inches and (millimeters)

Resistance

Standard

Max.

Extended

Max.

Min.

MG650

.313 �.020

(7.95 �.51)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG655

.313 �.030

(7.95 �.76)

.109 �.025

(2.77 �.64)

.025 �.002

(.64 �.05)

MG660

.500 �.030

(12.70 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG680

.750 �.030

(19.05 �.76)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG710

1.000 �.040

(25.40 �1.02)

.094 �.015

(2.39 �.38)

.025 �.002

(.64 �.05)

MG712

.400 �.060

(10.16 �.152)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG714

.562 �.060

(14.27 �1.52)

.150 �.030

(3.81 �.76)

.032 �.002

(.81 �.05)

MG715

.750 �.060

(19.05 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG716

1.000 �.060

(25.40 �1.52)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG717

.710 �.050

(18.03 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG720

1.500 �.080

(38.10 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG721

1.000 �.050

(25.40 �1.27)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG725

2.000 �.080

(50.80 �2.03)

.140 �.030

(3.56 �.76)

.025 �.002

(.64 �.05)

MG730

1.500 �.080

(38.10 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG731

1.000 �.060

(25.40 �1.52)

.315 �

.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG735

2.000 �.080

(50.80 �2.03)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG740

1.500 �.060

(38.10 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG745

3.000 �.100

(76.20 �2.54)

.240 �.030

(6.10 �.76)

.040 �.002

(1.02 �.05)

MG750

2.125 �.060

(53.98 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG780

3.125 �.060

(79.38 �1.52)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG785

4.000 �.120

(101.60 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG810

5.000 �.120

(127.00 �3.05)

.315 �.030

(8.00 �.76)

.040 �.002

(1.02 �.05)

MG815

6.000 �.120

(152.40 �3.05)

.350 �.040

(8.89 �1.02)

.040 �.002

(1.02 �.05)

0.5

0.5

0.6

0.8

1.0

0.6

1.0

1.0

1.5

1.5

2.0

2.0

2.5

3.0

2.6

3.6

3.6

5.0

5.0

7.5

8.0

10.0

15.0

600

600

1,000

2,000

4,000

1,000

1,000

2,000

4,000

2,000

6,000

4,000

10,000

6,000

4,000

10,000

6,000

15,000

10,000

15,000

20,000

25,000

30,000

750

750

750

750

750

750

750

750

750

750

750

750

750

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

200 �

200 �

400 �

600 �

800 �

800 �

200 �

400 �

600 �

600 �

1 K

200 �

1.5 K

500 �

200 �

750 �

300 �

1 K

400 �

600 �

800 �

1 K

1 K

5 Meg

8 Meg

10 Meg

20 Meg

50 Meg

20 Meg

20 Meg

50 Meg

75 Meg

75 Meg

150 Meg

100 Meg

200 Meg

250 Meg

150 Meg

300 Meg

300 Meg

500 Meg

500 Meg

750 Meg

1,000 Meg

1,250 Meg

2,000 Meg

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

225 M

N/A

300 M

N/A

750 M

750 M

1,000 M

1,500 M

1,500 M

2,500 M

3,750 M

5,000 M

6,250 M

10,000 M

-15

Min.

6.5 Meg

N/A

N/A

N/A

N/A

N/A

N/A

26 Meg

70 Meg

17 Meg

N/A

51 Meg

N/A

77 Meg

40 Meg

178 Meg

64 Meg

288 Meg

128 Meg

192 Meg

320 Meg

400 Meg

384 Meg

Overload

Rating

Type 1

Type 1

Type 1

Type 1

Type 1

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Type 2

Now with Extended Resistance Range to 10,000 Megohms and Additional Models

Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances.

the Type MG Precision High Voltage Resistors' outstanding

combination of performance features:

48,000 volts ("-15" ratings).

voltages for all models and values, (except "-15" ratings).

80 ppm/°C in combination with resistance tolerances as

tight as ±0.1%.

per 1,000 hours in extended load life testing of standard

resistance range values.

This exceptional performance has been proven through

many years of use in equipment that demands the highest

reliability and stability, including TWT amplifiers, X-ray

systems, geophysical instruments, and medical electronics.

Preconditioning for Power and Voltage Ratings

All power ratings and maximum operating voltage ratings

are for continuous duty. These ratings are based on pre-

stress voltage levels applied during the manufacturing

process to provide for stable resistor performance even

under momentary overload conditions.

Maximum operating voltages 60% higher than the values

listed in the table may be specified by adding "-15" to the

model number (Example: MG750-15). Note that overload

and overvoltage ratings do not apply to the "-15" resistors.

Resistance ranges for "-15" resistors shown in the table are

from "-15 Min." to "Standard Max."

Non-Inductive Performance

Most models are manufactured with Caddock's

Non-Inductive Design which uses a serpentine resistive

pattern that provides for neighboring lines to carry current in

opposite directions, thereby achieving maximum cancellation

of flux fields over the entire length of the resistor. This

efficient non-inductive construction is accomplished without

derating of any performance advantages.

Insulation Resistance: 10,000 Megohms, min.

Overload/Overvoltage: 5 times rated power

with applied voltage not to exceed 1.5 times max-

imum continuous operating voltage for 5 seconds

.

Type 1: DC Voltage

Thermal Shock: Mil-Std-202, Method 107,

Cond. C, ΔR 0.25% max.

Moisture Resistance: Mil-Std-202, Method 106,

Δ

R 0.4% max.

Load Life: 1,000 hours at +125°C at rated

voltage, not to exceed rated power.

Solderable Leads

Encapsulation: High Temperature Silicone Conformal.

Temperature Coefficient:

Page 1 of 2

28_IL110.1004

e-mail: sales@rhopointcomponents.com

RHOPOINT COMPONENTS LTD

Holland Road, Hurst Green,

Oxted, Surrey, RH8 9AX

Phone: +44 (0) 1883 717988

Fax: +44 (0) 1883 712938

CC1512FC Standard Resistance Values:

Tolerance CC1512FC ±1% Standard (except as noted).

CC2015FC Standard Resistance Values:

Tolerance CC2015FC ±1% Standard (except as noted).

CC2520FC Standard Resistance Values:

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

Tolerance CC2520FC ±1% Standard (except as noted).

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.010 Ω 5%

0.015 Ω 5%

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

0.020 Ω 5%

0.025 Ω 5%

0.030 Ω 5%

0.033 Ω 5%

0.040 Ω 5%

0.050 Ω 2%

0.075 Ω 2%

0.10 Ω

0.15 Ω

0.20 Ω

0.25 Ω

0.30 Ω

0.33 Ω

0.40 Ω

0.50 Ω

0.75 Ω

1.00 Ω

1.50 Ω

2.00 Ω

2.50 Ω

3.00 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

Custom resistance values and non-standard tolerances

can be manufactured for high quantity applications.

Please contact Caddock Applications Engineering.

Recommended Circuit Board Layout

(current and sense connections):

Fig. 1A: Kelvin layout recom-

mended for values below 0.20Ω

Fig. 1B: Kelvin layout

recommended for higher

resistance values.

•

Style FC - Flip Chip version for surface mount applications.

Style WB - Wire Bond version for hybrid applications with metallized back

surface for solder down heat sinking of the chip, includes bondable termination

pads to receive aluminum wire bonds.

• Thermal resistance is provided to optimize high power designs when utilizing

higher thermal conductivity circuit board substrates such as IMS or Alumina.

• Resistance range down to 0.010 ohm at ±5%, 0.050 ohm at ±2%,

and 0.10 ohm at ±1%.

• Low inductance provides excellent high frequency and pulse response

• High pulse handling and overload capability.

• Best choice for switching power supplies, motor speed controls, and high

current sensing applications.

Type CC Low Resistance Precision Chip Resistors

Note 1: General Applications - The power rating

for general applications is based upon 0.5 sq. in.

copper) connected to each end of the resistor.

Maximum chip temperature is 150°C. Use Derating

Curve to derate appropriately for the maximum

ambient temperature and for the temperature

limitations of the adjacent materials.

Note 2: Thermal Resistance - In High Power Applications where the circuit board

material provides high heat sinking benefits (such as IMS, Alumina, or other) the thermal

resistance of the chip resistor is useful to establish the maximum power capability of the

chip resistor in the application. The film temperature is measured at the center of the

resistor element and the solder pad temperature is measured at the center of the

termination pad (point X in the recommended circuit layouts shown below). Maximum

temperature of the chip resistor (at the center of chip) should not exceed 150°C through

the temperature range of the application

.

Style FC Derating Curve For General Application

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

3.30 Ω

4.00 Ω

5.00 Ω

7.50 Ω

8.00 Ω

10.0 Ω

S S

X

X

C

C

C

X

X

S

S

C

C

C = Current connection

S = Sense connection

Note: Actualwidthofcurrenttraceisbasedonmagnitudeofcurrent. Pointof connectionshouldbeintheareashown.

0.015 Ω

0.010 Ω

Model

Resistance

Min.

Max.

Power Capability Information

CC1512FC

CC2015FC

CC2520FC

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

10.0 Ω

0.020 Ω

0.010 Ω

0.025 Ω

150°C

0.75 Watt

Max. Chip

Temperature

General Applications High Power Applications

Thermal Resistance -

Film (J) to Solder Pad (C)

(see note 2)

22.7°C/Watt

Power Rating

at 70° C

(see note 1)

22.7°C/Watt

16.0°C/Watt

13.0°C/Watt

11.5°C/Watt

150°C

150°C

150°C

150°C

Dimensions in inches and (millimeters)

.150 ±.007

(3.81 ±.18)

A

B

D

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

C

.027 ±.005

(.69 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.065 min.

(1.66 min.)

.032 ±.005

(.81 ±.13)

.250 ±.007

(6.35 ±.18)

.200 ±.007

(5.08 ±.18)

.040 min.

(1.02 min.)

.041 ±.004

(1.04 ±.10)

.200 ±.007

(5.08 ±.18)

.150 ±.007

(3.81 ±.18)

.050 min.

(1.27 min.)

.027 ±.003

(.69 ±.08)

.150 ±.007

(3.81 ±.18)

.120 ±.007

(3.05 ±.18)

.035 min.

(0.89 min.)

.022 ±.003

(.56 ±.08)

Comments

Solder Coated Pads

Solderable Pads

Solderable Pads

Solder Coated Pads

Solderable Pads

0.75 Watt

1.0 Watt

1.5 Watts

1.5 Watts

AMBIENT TEMPERATURE, C

o

100

80

60

40

20

0

25

100

150

70

Page 1 of 2

27.1 IL106.0802