ESS, ESW, ESN, EGS, EGW, EGN
Vishay Dale
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
STANDARD ELECTRICAL SPECIFICATIONS
MIL-PRF-39007
MODEL
EGS-1-80
EGW-1
EGN-1-80
EGN-1-10
EGS-2
EGW-2
EGN-2
EGN-2-10
EGS-3-80
EGW-3
EGN-3-80
EGN-3-10
ESS-2A
ESW-2A
ESN-2A
ESN-2A-10
ESS-2B
ESW-2B
ESN-2B
ESN-2B-10
ESS-5
ESW-5
ESN-5
ESN-5-10
EGS-10-80
EGW-10
EGN-10-80
EGN-10-10
ESS-10
ESW-10
ESN-10
ESN-10-10
TYPE
RWR81S
RWR81W
RWR81N
RWR81Z
RWR82S
RWR82W
RWR82N
RWR82Z
RWR80S
RWR80W
RWR80N
RWR80Z
RWR71S
RWR71W
RWR71N
RWR71Z
RWR89S
RWR89W
RWR89N
RWR89Z
RWR74S
RWR74W
RWR74N
RWR74Z
RWR84S
RWR84W
RWR84N
RWR84Z
RWR78S
RWR78W
RWR78N
RWR78Z
POWER RATING
P25°C
W
1
1
1
1
1.5
1.5
1.5
1.5
2
2
2
2
2
2
2
2
3
3
3
3
5
5
5
5
7
7
7
7
10
10
10
10
MILITARY RANGE
Ω
± 0.1%
0.499 - 1k
0.499 - 1k
0.499 - 499
0.499 - 499
0.499 - 1.3k
0.499 - 1.3k
0.499 - 649
0.499 - 649
0.499 - 3.16k
0.499 - 3.16k
0.499 - 1.58k
0.499 - 1.58k
0.499 - 12.1k
0.499 - 12.1k
0.499 - 6.04k
0.499- 6.04k
0.499 - 4.12k
0.499 - 4.12k
0.499 - 2.05k
0.499 - 2.05k
0.499 - 12.1k
0.499 - 12.1k
0.499 - 6.04k
0.499 - 6.04k
0.499 - 12.4k
0.499 - 12.4k
0.499- 6.19k
0.499- 6.19k
0.499 - 39.2k
0.499 - 39.2k
0.499- 19.6k
0.499- 19.6k
± 0.5 & ± 1%
0.1 - 1k
0.1 - 1k
0.1 - 499
0.1 - 499
0.1 - 1.3k
0.1 - 1.3k
0.1 - 649
0.1 - 649
0.1 - 3.16k
0.1 - 3.16k
0.1 - 1.58k
0.1 - 1.58k
0.1 - 12.1k
0.1 - 12.1k
0.1 - 6.04k
0.1 - 6.04k
0.1 - 4.12k
0.1 - 4.12k
0.1 - 2.05k
0.1 - 2.05k
0.1 - 12.1k
0.1 - 12.1k
0.1 - 6.04k
0.1 - 6.04k
0.1 - 12.4k
0.1 - 12.4k
0.1 - 6.19k
0.1 - 6.19k
0.1 - 39.2k
0.1 - 39.2k
0.1 - 19.6k
0.1 - 19.6k
WEIGHT
(Typical)
g
0.21
0.21
0.21
0.21
0.23
0.23
0.23
0.23
0.34
0.34
0.34
0.34
0.90
0.90
0.90
0.90
0.70
0.70
0.70
0.70
4.2
4.2
4.2
4.2
3.6
3.6
3.6
3.6
9.0
9.0
9.0
9.0
ORDERING INFORMATION
RWR74
MILITARY
TYPE
www.vishay.com
126
S
TERMINAL WIRE
AND WINDING
49R9
RESISTANCE
F
TOLERANCE
For technical questions, contact ww2bresistors@vishay.com
M
FAILURE
RATE
Document Number 30203
Revision 23-Sep-02
