Precision Thin Film

Chip Resistors

PFC Commercial Series

Physical Data

Ordering Procedure

This product has two valid part numbers:

European (Welwyn) Part Number: W1206R-01-1K0BI (1206, 100ppm/°C, 1 kilohm ±0.1%, Pb-fre

Pb-free

e)

W 1

2

0

6 R

-

0 1

-

1 K 0 B

I

1

2

3

4

5

6

USA (IRC) Commercial Part Number: PFC-W1206LF-01-1001-B (1206, 100ppm/°C, 1 kilohm ±0.1%,

)

P F C

- W 1

2

0

6

L F

-

0

1

-

1

0

0

1

-

B

1

2

3

4

5

6

Dimensions in inches (mm)

Model

L

W

H

a

b

W0402

0.04 ±0.002

(1.02 ±0.05)

0.021 ±0.002

(0.53 ±0.05)

0.012 ±0.003

(0.3 ±0.08)

0.008 ±0.002

(0.2 ±0.05)

0.01 ±0.002

(0.25 ±0.05)

W0603

0.063 ±0.004

(1.6 ±0.1)

0.031 ±0.004

(0.79 ±0.1)

0.02 ±0.004

(0.51 ±0.1)

0.012 ±0.005

(0.3 ±0.13)

0.015 ±0.005

(0.38 ±0.13)

W0805

0.081 ±0.005

(2.06 ±0.13)

0.05 ±0.005

(1.27 ±0.13)

0.02 ±0.006

(0.51 ±0.15)

0.015 ±0.008

(0.38 ±0.2)

0.016 ±0.008

(0.41 ±0.2)

W1206

0.126 ±0.006

(3.2 ±0.15)

0.063 ±0.005

(1.6 ±0.13)

0.024 ±0.004

(0.61 ±0.1)

0.025 ±0.01

(0.64 ±0.25)

0.025 ±0.01

(0.64 ±0.25)

1

2

3

4

5

6

Type

Size

TCR

Value

Tolerance

Termination & Packing

W=PFC 0402 R-12 = ±10ppm/°C E24 = 3/4 characters

E96 = 3/4 characters

R = ohms

K = kilohms

M = megohms

I = Pb-free, Standard pack

0603 R-11 = ±15ppm/°C

0805

R = ±25ppm/°C

.

B = ±0 1%

All sizes

5000/reel*

1206 R-02 = ±50ppm/°C

D = ±0.5%

R-01 = ±100ppm/°C

F = ±1%

G = ±2%

J = ±5%

1

2

3

4

5

6

Family Model

Termination

TCR

Value

Tolerance

Packing

PFC

W0402

12 = ±10ppm/°C 3 digits + multiplier

All sizes 5000/reel*

W060

11 = ±15ppm/°C

R = ohms for

values <100 ohms

W0805

03 = ±25ppm/°C

B = ±0.1%

W1206

02 = ±50ppm/°C

01 = ±100ppm/°C

F = ±1%

G = ±2%

J = ±5%

D = ±0.5%

LF = Pb-free (100%Sn)

Physical Data

Ordering Procedure

This product has two valid part numbers:

European (Welwyn) Part Number: W1206R-01-1K0BI (1206, 100ppm/°C, 1 kilohm ±0.1%, Pb-fre

Pb-free

e)

W 1

2

0

6 R

-

0 1

-

1 K 0 B

I

1

2

3

4

5

6

USA (IRC) Commercial Part Number: PFC-W1206LF-01-1001-B (1206, 100ppm/°C, 1 kilohm ±0.1%,

)

P F C

- W 1

2

0

6

L F

-

0

1

-

1

0

0

1

-

B

1

2

3

4

5

6

Dimensions in inches (mm)

Model

L

W

H

a

b

W0402

0.04 ±0.002

(1.02 ±0.05)

0.021 ±0.002

(0.53 ±0.05)

0.012 ±0.003

(0.3 ±0.08)

0.008 ±0.002

(0.2 ±0.05)

0.01 ±0.002

(0.25 ±0.05)

W0603

0.063 ±0.004

(1.6 ±0.1)

0.031 ±0.004

(0.79 ±0.1)

0.02 ±0.004

(0.51 ±0.1)

0.012 ±0.005

(0.3 ±0.13)

0.015 ±0.005

(0.38 ±0.13)

W0805

0.081 ±0.005

(2.06 ±0.13)

0.05 ±0.005

(1.27 ±0.13)

0.02 ±0.006

(0.51 ±0.15)

0.015 ±0.008

(0.38 ±0.2)

0.016 ±0.008

(0.41 ±0.2)

W1206

0.126 ±0.006

(3.2 ±0.15)

0.063 ±0.005

(1.6 ±0.13)

0.024 ±0.004

(0.61 ±0.1)

0.025 ±0.01

(0.64 ±0.25)

0.025 ±0.01

(0.64 ±0.25)

1

2

3

4

5

6

Type

Size

TCR

Value

Tolerance

Termination & Packing

W=PFC 0402 R-12 = ±10ppm/°C E24 = 3/4 characters

E96 = 3/4 characters

R = ohms

K = kilohms

M = megohms

I = Pb-free, Standard pack

0603 R-11 = ±15ppm/°C

0805

R = ±25ppm/°C

.

B = ±0 1%

All sizes

5000/reel*

1206 R-02 = ±50ppm/°C

D = ±0.5%

R-01 = ±100ppm/°C

F = ±1%

G = ±2%

J = ±5%

1

2

3

4

5

6

Family Model

Termination

TCR

Value

Tolerance

Packing

PFC

W0402

12 = ±10ppm/°C 3 digits + multiplier

All sizes 5000/reel*

W060

11 = ±15ppm/°C

R = ohms for

values <100 ohms

W0805

03 = ±25ppm/°C

B = ±0.1%

W1206

02 = ±50ppm/°C

01 = ±100ppm/°C

F = ±1%

G = ±2%

J = ±5%

D = ±0.5%

LF = Pb-free (100%Sn)

10.18

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

* Non-standard pack quantity 1000/reel may be available by special request – contact factory.