CECC 40101-004 CECC 40101-804

*Actual Performance

Requirements

Requirements

Maximum

Typical

Load at commercial rating: 1000 hours at 70°C

∆

1

.

0

3

.

0

%

R

Load at CECC rating: 1000 hours at 70°C

∆R%

0.5

0.5

0.3

0.05

Dry heat: 1000 hours at 155°C

∆R%

0.5

0.5

**1.0

0.15

Shelf life: 12 months at room temperature

∆R%

Not specified

Not specified

0.1

0.03

50% at 125°C & Zero at 155°C

C

°

5

2

1

t

a

%

0

5

C

°

5

5

1

t

a

o

r

e

Z

C

°

0

7

t

a

r

e

w

o

p

d

e

t

a

r

m

o

r

f

g

n

it

a

r

e

D

Short term overload

∆R%

0.1

0.1

0.1

0.02

Climatic

∆R%

0.5

0.5

0.3

0.1

6

5

/

5

5

1

/

5

5

6

5

/

5

2

1

/

5

5

6

5

/

5

5

1

/

5

5

y

r

o

g

e

t

a

c

c

it

a

m

il

C

Long term damp heat

∆R%

0.5

0.5

0.5

0.1

Temperature rapid change

∆R%

0.1

0.1

**0.2

0.05

Resistance to solder heat

∆R%

0.1

0.1

0.06

0.03

Vibration and bump

∆R%

0.1

0.1

0.06

0.02

1

.

0

0

.

1

d

e

if

i

c

e

p

s

t

o

N

d

e

if

i

c

e

p

s

t

o

N

V

/

V

µ

)

y

c

n

e

u

q

e

r

f

f

o

e

d

a

c

e

d

a

n

i(

e

s

i

o

N

1

<

d

e

if

i

c

e

p

s

t

o

N

d

e

if

i

c

e

p

s

t

o

N

V

/

m

p

p

e

c

n

a

t

s

i

s

e

r

f

o

t

n

e

i

c

if

f

e

o

c

e

g

a

tl

o

V

Construction

A metal film is deposited onto a high quality ceramic former.

Nickel-plated steel caps are force fitted to the former and

termination wires are welded to the caps.

The resistor is adjusted to value by a helical cut in the film

and the body is protected with a specially formulated epoxy

coating.

Terminations

Material

Solder coated copper wire

Strength

The terminations meet the requirements of

IEC 68.2.21.

Solderability

The terminations meet the requirements of

IEC 115-1, Clause 4.17.3.2.

Precision Metal

Film Resistors

RC series

Marking

Type reference, TCR code, resistance value and

tolerance code.

The resistance values conform to IEC 62.

Solvent Resistance

The body protection and marking are resistant to all normal

industrial cleaning solvents suitable for printed circuits.

Performance Data

Note:

*An 0.01 ohm addition to be added to the performance claims of all resistors <10R.

** All products within the specified approved range meet CECC requirements.

Dimensions (mm) & Weight (g)

PCB

Min.

mounting

Bend

Type

L max

D max

f min

d nom

centres

Radius

Wt. nom

RC55

7.2

2.5

30

0.6

10.2

0.6

0.24

RC65

10.0

3.7

30

0.6

12.7

0.6

0.40

RC70

15.5

5.5

30

0.8

18.4

1.2

1.15

Physical Data

L

D

f

d

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

General Note

TT electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

© TT electronics plc

07. 11

Note 1 - dimension relates only to bulk packed product.

1

Precision Metal

Film Resistors

RC series

11.17

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronics.com/resistors

BI Technologies IRC Welwyn