Precision Thin Film

Nichrome Chip Resistors

PCF Series

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

1.14

Ordering Procedure

This product has two valid part numbers:

European (Welwyn) Part Number: PCF0603-11-1K54BI (0603, standard, 15ppm/°C, 1.54 kilohm ±0.1%, Pb-free)

P C F

0

6

0

3

-

1

1

-

1

K 5

4 B

I

1

2

3

4

5

6

7

USA (IRC) Part Number*: PCF-W0603LF-11-1541-B-P-LT (0603, standard, 15ppm/°C, 1.54 kilohm ±0.1%, Pb-free)

P C F

- W 0

6

0

3

L

F

-

1

1

-

1

5

4

1

-

B

-

P

-

L

T

1

2

3

4

5

6

7

8

* Applies only to Standard Range parts.

1

2

3

4

5

6

7

Type Size

Range

TCR

Value

Tolerance

Termination & Packing

PCF 0201

Omit for

Standard

-13 = ±5ppm/°C E24 = 3/4 characters

E96 = 3/4 characters

R = ohms

K = kilohms

M = megohms

L = ±0.01%

Pb-free only

0402

-12 = ±10ppm/°C

W = ±0.05%

I = Standard Packing

0603 H = High Power -11 = ±15ppm/°C

B = ±0.1%

0201, 0402 10,000/reel

0805

X = Extended

R = ±25ppm/°C

C = ±0.25% 0603 to 1210 5000/reel

1206 P = Passivated -02 = ±50ppm/°C

D = ±0.5%

2010, 2512

4000/reel

1210

F = ±1%

T1*

2010

0201 to 1206,

2010, 2512

1000/reel

2512

* Non-standard; enquire to confirm

availability

1

2

3

4

5

6

7

8

Type Model Termination

TCR

Value

Tolerance

Tape

Packing

PCF W0201 LF = Pb-free

(100%Sn)

13 = ±5ppm/°C 3 digits + multiplier T = ±0.01%

P = Paper

(0201 to 1210)

LT = Tape & Reel

W0402

12 = ±10ppm/°C

R = ohms for

values <100 ohms

A = ±0.05%

0201, 0402 10,000/reel

W0603

11 = ±15ppm/°C

B = ±0.1% E = Embossed

(2010, 2512)

0603 to 1210 5000/reel

W0805

03 = ±25ppm/°C

C = ±0.25%

2010, 2512

4000/reel

W1206

02 = ±50ppm/°C

D = ±0.5%

W1210

F = ±1%

W2010

W2512