ESS, ESW, ESN, EGS, EGW, EGN

Vishay Dale

www.vishay.com

126

Document Number 30203

Revision 23-Sep-02

For technical questions, contact ww2bresistors@vishay.com

Wirewound Resistors, Military/Established Reliability

MIL-PRF-39007 Qualified, Type RWR, R Level

FEATURES

• High temperature silicone coated

• Complete welded construction

• Qualified to MIL-PRF-39007

• Available in non-inductive styles (types ESN and EGN) with

Aryton-Perry winding for lowest reactive components

• “S” level failure rate available

ORDERING INFORMATION

M

FAILURE

RATE

RWR74

MILITARY

TYPE

S

TERMINAL WIRE

AND WINDING

49R9

RESISTANCE

F

TOLERANCE

STANDARD ELECTRICAL SPECIFICATIONS

MIL-PRF-39007

POWER RATING

WEIGHT

P

25

(Typical)

MODEL

TYPE

W

g

EGS-1-80

RWR81S

1

0.499 - 1k

0.1 - 1k

0.21

EGW-1

RWR81W

1

0.499 - 1k

0.1 - 1k

0.21

EGN-1-80

RWR81N

1

0.499 - 499

0.1 - 499

0.21

EGN-1-10

RWR81Z

1

0.499 - 499

0.1 - 499

0.21

EGS-2

RWR82S

1.5

0.499 - 1.3k

0.1 - 1.3k

0.23

EGW-2

RWR82W

1.5

0.499 - 1.3k

0.1 - 1.3k

0.23

EGN-2

RWR82N

1.5

0.499 - 649

0.1 - 649

0.23

EGN-2-10

RWR82Z

1.5

0.499 - 649

0.1 - 649

0.23

EGS-3-80

RWR80S

2

0.499 - 3.16k

0.1 - 3.16k

0.34

EGW-3

RWR80W

2

0.499 - 3.16k

0.1 - 3.16k

0.34

EGN-3-80

RWR80N

2

0.499 - 1.58k

0.1 - 1.58k

0.34

EGN-3-10

RWR80Z

2

0.499 - 1.58k

0.1 - 1.58k

0.34

ESS-2A

RWR71S

2

0.499 - 12.1k

0.1 - 12.1k

0.90

ESW-2A

RWR71W

2

0.499 - 12.1k

0.1 - 12.1k

0.90

ESN-2A

RWR71N

2

0.499 - 6.04k

0.1 - 6.04k

0.90

ESN-2A-10

RWR71Z

2

0.499- 6.04k

0.1 - 6.04k

0.90

ESS-2B

RWR89S

3

0.499 - 4.12k

0.1 - 4.12k

0.70

ESW-2B

RWR89W

3

0.499 - 4.12k

0.1 - 4.12k

0.70

ESN-2B

RWR89N

3

0.499 - 2.05k

0.1 - 2.05k

0.70

ESN-2B-10

RWR89Z

3

0.499 - 2.05k

0.1 - 2.05k

0.70

ESS-5

RWR74S

5

0.499 - 12.1k

0.1 - 12.1k

4.2

ESW-5

RWR74W

5

0.499 - 12.1k

0.1 - 12.1k

4.2

ESN-5

RWR74N

5

0.499 - 6.04k

0.1 - 6.04k

4.2

ESN-5-10

RWR74Z

5

0.499 - 6.04k

0.1 - 6.04k

4.2

EGS-10-80

RWR84S

7

0.499 - 12.4k

0.1 - 12.4k

3.6

EGW-10

RWR84W

7

0.499 - 12.4k

0.1 - 12.4k

3.6

EGN-10-80

RWR84N

7

0.499- 6.19k

0.1 - 6.19k

3.6

EGN-10-10

RWR84Z

7

0.499- 6.19k

0.1 - 6.19k

3.6

ESS-10

RWR78S

10

0.499 - 39.2k

0.1 - 39.2k

9.0

ESW-10

RWR78W

10

0.499 - 39.2k

0.1 - 39.2k

9.0

ESN-10

RWR78N

10

0.499- 19.6k

0.1 - 19.6k

9.0

ESN-10-10

RWR78Z

10

0.499- 19.6k

0.1 - 19.6k

9.0

MILITARY RANGE

Ω