ERC (Military RNC/RNR)

www.vishay.com

Vishay Dale

Revision: 21-Sep-12

3

Document Number: 31025

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

Vishay Dale ERC resistors have an operating temperature range of - 65 °C to + 175 °C. They must be derated according to the

following curve:

MARKING (per MIL-PRF-55182)

Characteristics: K = 100 ppm, H = 50 ppm, J = 25 ppm

Tolerance: F = 1 %, D = 0.5 %, B = 0.1 %

Value = Three significant figures and multiplier

J = JAN (Joint Army - Navy) brand

RNC/RNR50, 55 (4 lines)

RNC/RNR60, 65, 70 (5 lines)

D

210H

1003

FSCJ

Manufacturer’s code

3 digit date code and characteristic

Value

Tolerance, failure rate, lead material and JAN

91637

1213J

RNC60J

1211FS

1209A

CAGE code

4 digit date code and JAN

Style and characteristic

Value, tolerance, and failure rate

Production lot code

0

25

50

75

100

150

175 200

125

AMBIENT TEMPERATURE IN °C

DERATING

0

20

40

60

80

100

120

- 65 - 50

- 25

0

20

40

60

80

100

120

APPLIED POWER IN W

0

0.125

0.25

0.375

0.5

0.625

0.75 0.875

1

1.125

THERMAL RESISTANCE

ERC50

ERC55,

ERC55-200

ERC65,

ERC70