PRA HR (CNW HR)

www.vishay.com

Vishay Sfernice

Space Applications Only

Revision: 19-Nov-14

2

Document Number: 53043

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Notes

• Part number is limited to 18 digits, so packing might be omitted and mentioned in comment on order



E.g.:PRAHR100I4-2K20BWN

 can be ordered under PRAHR100I4-2K2BWN

PRAHR100I4-2K00BWN

 can be ordered under PRAHR100I4-2KBWN

GLOBAL PART NUMBER INFORMATION

New Global Part Numbering: PRAHR100I4-10K2BWBT

GLOBAL

MODEL

CONFIGURATION

NUMBERS OF

RESISTORS

OHMIC VALUE

ABS. TOL.

RATIO TOL.

TERMINATION

PACKAGING

PRA HR 100

PRA HR 135

PRA HR 182

I: Independent

2 to 8

Decimal

R, K or M

B = 0.1 %

D = 0.5 %

F = 1 %

W = 0.05 %

B = 0.1 %

SnPb over

nickel barrier

For more

information see

“Codification

of packaging”

table

For different ohmic values on a given network a specific number is used

CNW HR

1368

T

GLOBAL MODEL

CUSTOM NETWORK

REFERENCE

For more information see

“Codification of packaging” table

ESCC CODE

DETAILED SPEC.

NUMBER

VARIANT

NUMBER

RESISTANCE

VALUE

ABSOLUTE

TOLERANCE

RATIO

TOLERANCE

ABSOLUTE

TCR

01 to 21

The first three digits are

significant figures and

the last digit specifies

the number of zeros to

follow.

Example:

3901 = 3900



1004 = 1 M



B = 0.1 %

D = 0.5 %

F = 1 %

W = 0.05 %

B = 0.1 %

1 = 10 ppm/°C

DETAILED SPEC.

NUMBER

VARIANT

NUMBER

CUSTOM NETWORK REFERENCE

ABSOLUTE

TOLERANCE

RATIO

TOLERANCE

ABSOLUTE

TCR

22 to 42

Four digits number

defined per

Vishay Sfernice

B = 0.1 %

D = 0.5 %

F = 1 %

W = 0.05 %

B = 0.1 %

1 = 10 ppm/°C

CODIFICATION OF PACKAGING

CODE 18

PACKAGING

WAFFLE PACK

W

25 min., 1 mult

PLASTIC TAPE (Standard for all sizes.)

T

50 min., 1 mult

TA

100 min., 100 mult

TB

250 min., 250 mult

TC

500 min., 500 mult

TD

1000 min., 1000 mult

TE

2500min., 2500 mult

TF

Full tape (quantity depending on size of chips)

H

R

100

I

4

-

1

A

0K2

B

W

BT

R

P

1

025

011

0

01

B

W

1

0

4

0

1

025

221

0

29

B

W

1

0

4

2