RJE45-188-1401 - AMPHENOL - Product.Network

RE Military

www.vishay.com Vishay Dale

Revision: 12-Jul-2018 1Document Number: 30282

For technical questions, contact: ww2aresistors@vishay.com

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

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Wirewound Resistors, Military, MIL-PRF-18546 Qualified,

Type RE, Aluminum Housed, Chassis Mount

FEATURES

• Molded construction for total environmental protection

• Complete welded construction

• Qualified to MIL-PRF-18546

• Available in non-inductive styles (type N) with

Ayrton-Perry winding for lowest reactive components

• Mounts on chassis to utilize heat-sink effect

• Excellent stability in operation (< 1 % change in

resistance)

Note

• Only tolerance available for RE type is ± 1 %

STANDARD ELECTRICAL SPECIFICATIONS

MILITARY

MODEL

VISHAY

REFERENCE

MODEL

POWER RATING

P25 °C

RESISTANCE RANGE



TOLERANCE

± %

WEIGHT

(typical)

RE60G RH005 5 0.10 to 3.32K 1 3

RE60N NH005 5 1.0 to 1.65K 1 3.3

RE65G RH010 10 0.10 to 5.62K 1 6

RE65N NH010 10 1.0 to 2.8K 1 8.8

RE70G RH025 20 0.10 to 12.1K 1 13

RE70N NH025 20 1.0 to 6.04K 1 16.5

RE75G RH050 30 0.10 to 39.2K 1 28

RE75N NH050 30 1.0 to 19.6K 1 35

RE77G RH100 75 0.05 to 29.4K 1 350

RE77N NH100 75 1.0 to 14.7K 1 385

RE80G RH250 120 0.10 to 35.7K 1 630

RE80N NH250 120 1.0 to 17.4K 1 690

TECHNICAL SPECIFICATIONS

PARAMETER UNIT RE RESISTOR CHARACTERISTICS

Temperature Coefficient ppm/°C ± 20 for 10  and above; ± 50 for 1  to 9.9 ; ± 100 for 0.1  to 0.99 

Maximum Working Voltage V (P x R)1/2

Insulation Resistance 10 000 M minimum dry, 1000 M minimum after moisture test

Solderability - MIL-PRF-18546 type - meets requirements of ANSI J-STD-002

Operating Temperature Range °C -55 to +250

MILITARY PART NUMBER INFORMATION

Military Part Numbering example: RE77N1302J01

MIL TYPE CHARACTERISTIC RESISTANCE VALUE PACKAGING CODE

RE60

RE65

RE70

RE75

RE77

RE80

G = Inductive

N = Non-inductive

3 digit significant figure,

followed by a multiplier

49R9 = 49.9 

1000 = 100 

1001 = 1000 

1302 = 13 000 

C02 = Card pack

J01 = Skin pack

R E 7 7 N 1 03 2 0J 1

RE Military

www.vishay.com Vishay Dale

Revision: 12-Jul-2018 2Document Number: 30282

For technical questions, contact: ww2aresistors@vishay.com

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DIMENSIONS in inches [millimeters]

MILITARY



MODEL

DIMENSIONS in inches [millimeters]

ABCDEFGHJKLMNP

RE60

0.444

± 0.005

[11.28

± 0.127]

0.490

± 0.005

[12.45

± 0.127]

0.600

± 0.030

[15.24

± 0.787]

1.125

± 0.062

[28.58

± 1.57]

0.334

± 0.015

[8.48

± 0.381]

0.646

± 0.015

[16.41

± 0.381]

0.320

± 0.015

[8.13

± 0.381]

0.065

± 0.010

[1.65

± 0.254]

0.133

± 0.010

[3.38

± 0.254]

0.078

± 0.010

[1.98

± 0.254]

0.093

± 0.005

[2.36

± 0.127]

0.078

± 0.015

[1.98

± 0.381]

0.050

± 0.005

[1.27

± 0.127]

0.266

± 0.062

[6.76

± 1.57]

RE65

0.562

± 0.005

[14.27

± 0.127]

0.625

± 0.005

[15.88

± 0.127]

0.750

± 0.031

[19.05

± 0.787]

1.375

± 0.062

[34.93

± 1.57]

0.420

± 0.015

[10.67

± 0.381]

0.800

± 0.015

[20.32

± 0.381]

0.390

± 0.015

[9.91

± 0.381]

0.075

± 0.010

[1.91

± 0.254]

0.165

± 0.010

[4.19

± 0.254]

0.093

± 0.010

[2.36

± 0.254]

0.094

± 0.005

[2.39

± 0.127]

0.102

± 0.015

[2.59

± 0.381]

0.085

± 0.005

[2.16

± 0.127]

0.312

± 0.062

[7.92

± 1.57]

RE70

0.719

± 0.005

[18.26

± 0.127]

0.781

± 0.005

[19.84

± 0.127]

1.062

± 0.031

[26.97

± 0.787]

1.938

± 0.062

[49.23

± 1.57]

0.550

± 0.015

[13.97

± 0.381]

1.080

± 0.015

[27.43

± 0.381]

0.546

± 0.015

[13.87

± 0.381]

0.075

± 0.010

[1.91

± 0.254]

0.231

± 0.010

[5.87

± 0.254]

0.172

± 0.010

[4.37

± 0.254]

0.125

± 0.005

[3.18

± 0.127]

0.115

± 0.015

[2.92

± 0.381]

0.085

± 0.005

[2.16

± 0.127]

0.438

± 0.062

[11.13

± 1.57]

RE75

1.562

± 0.005

[39.67

± 0.127]

0.844

± 0.005

[21.44

± 0.127]

1.968

± 0.031

[49.99

± 0.787]

2.781

± 0.062

[70.64

± 1.57]

0.630

± 0.015

[16.00

± 0.381]

1.140

± 0.015

[28.96

± 0.381]

0.610

± 0.015

[15.49

± 0.381]

0.088

± 0.010

[2.24

± 0.254]

0.260

± 0.010

[6.60

± 0.254]

0.196

± 0.010

[4.98

± 0.254]

0.125

± 0.005

[3.18

± 0.127]

0.107

± 0.015

[2.72

± 0.381]

0.085

± 0.005

[2.16

± 0.127]

0.438

± 0.062

[11.13

± 1.57]

RE60, RE65

RE70, RE75

RE80

RE77

2.25 ± 0.010

[57.15 ± 0.254]

0.989 ± 0.031

[25.12 ± 0.787]

2.812 ± 0.031

[71.42 ± 0.787]

3.50 ± 0.031

[88.90 ± 0.787]

Stainless steel

nut and stud

1.125 ± 0.031

[28.58 ± 0.787]

0.188 ± 0.010

[4.78 ± 0.254]

Dia. typ.

12 - 24

UNC-2A

Thd. typ. 2.75 ± 0.010

[69.85 ± 0.254]

0.375 ± 0.031

[9.52 ± 0.787]

5.478 ± 0.093

[139.14 ± 2.36]

1.75 ± 0.031

[44.45 ± 0.787]

2.188 ± 0.031

[55.58 ± 0.787]

2.125 ± 0.031

[53.98 ± 0.787]

0.250 ± 0.031

[6.35 ± 0.787]

typ.

4.50 ± 0.031

[114.30 ± 0.787]

2.50 ± 0.010

[63.50 ± 0.254]

7.0 ± 0.093 [177.80 ± 2.36]

0.875 ± 0.010

[22.23 ± 0.254]

3.0 ± 0.010

[76.20 ± 0.254]

3.875 ± 0.010

[98.42 ± 0.254]

0.770 ± 0.015

[19.56 ± 0.381]

0.188 ± 0.031

[4.78 ± 0.787]

typ.

1.812 ± 0.031

[46.02 ± 0.787]

0.312 ± 0.031

[7.92 ± 0.787]

1.25 ± 0.062

[31.75 ± 1.575]

1.25 ± 0.062

[31.75 ± 1.575]

1/4 - 20

UNC-2A thd. typ.

0.955 ± 0.015

[24.26 ± 0.381]

3.0 ± 0.031

[76.20 ± 0.787]

Nickel plated

brass nut

stainless steel stud

0.188 ± 0.010

[4.78 ± 0.254]

Dia. typ.

RE Military

www.vishay.com Vishay Dale

Revision: 12-Jul-2018 3Document Number: 30282

For technical questions, contact: ww2aresistors@vishay.com

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

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

POWER RATING

Vishay RE resistor wattage ratings are based on mounting to the following heat sink:

RE60 and RE65: 4" x 6" x 2" x 0.040" thick aluminum chassis

RE70 and RE75: 5" x 7" x 2" x 0.040" thick aluminum chassis

RE77 and RE80: 7" x 9" x 2" x 0.060" thick aluminum chassis

AMBIENT TEMPERATURE DERATING

Derating is required for ambient temperatures above 25 °C when mounted to specified heat sink, see the following graph.

REDUCED HEAT SINK DERATING

Derating is also required when recommended heat sink area is reduced.

FREE AIR POWER RATING

MILITARY

MODEL RE60 RE65 RE70 RE75 RE77 RE80

W at 25 °C

368103075

RATED POWER IN %

- 55 - 50 0 50 150 250

AMBIENT TEMPERATURE IN °C

120

100

1 100010010

CHASSIS AREA IN SQUARE INCHES

POWER IN W

RE75

RE70

RE65

RE60

1 100010010

140

120

100

CHASSIS AREA IN SQUARE INCHES

POWER IN W

RE80

RE77

RE Military

www.vishay.com Vishay Dale

Revision: 12-Jul-2018 4Document Number: 30282

For technical questions, contact: ww2aresistors@vishay.com

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

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

MATERIAL SPECIFICATIONS

Element: copper-nickel alloy or nickel-chrome alloy,

depending on resistance value

Core: ceramic, steatite or alumina, depending on physical

size

Encapsulant: silicone molded construction

Housing: aluminum with hard anodic coating

End Caps: stainless steel

Standard Terminals: For RE77 and RE80 terminals are

threaded stainless steel. All others are 60/40 tin/lead (Sn/Pb)

w/Nickel underplate on copper clad steel core terminal.

Part Marking: Dale, model, wattage, value, tolerance, date

code

NON-INDUCTIVE (TYPE N)

Models of equivalent physical and electrical specifications

are available with non-inductive (Ayrton-Perry) winding.

They are identified by substituting the letter N for G in the

model number (RE60N, for example).

PERFORMANCE

TEST CONDITIONS OF TEST TEST LIMITS

Thermal Shock Rated power applied until thermally stable,

then a minimum of 15 min at -55 °C ± (0.5 % + 0.05 ) R

Short Time Overload 5x rated power for 5 s ± (0.5 % + 0.05 ) R

Dielectric Withstanding Voltage 1000 VRMS for RE60, RE65 and RE70; 2000 VRMS for RE75;

4500 VRMS for RE77 and RE80; duration 1 min ± (0.2 % + 0.05 ) R

Temperature 250 °C for 2 h ± (0.5 % + 0.05 ) R

Moisture Resistance MIL-STD-202 Method 106, 7b not applicable ± (1.0 % + 0.05 ) R

Shock, Specified Pulse MIL-STD-202 Method 213, 100 g’s for 6 ms, 10 shocks ± (0.2 % + 0.05 ) R

Vibration, High Frequency Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each ± (0.2 % + 0.05 ) R

Load Life 1000 h at rated power, +25 °C, 1.5 h “ON”, 0.5 h “OFF” ± (1.0 % + 0.05 ) R

Terminal Strength

30 s, 5 pound pull test for RE60 and RE65,

10 pound pull test for other sizes;

torque test - 24 pound inch for RE77 and 32 pound inch for RE80

± (0.2 % + 0.05 ) R

Legal Disclaimer Notice

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Revision: 08-Feb-17 1Document Number: 91000

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

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