C&H Technology EGN - Manual

Wirewound Resistors, Military/Established Reliability
MIL-PRF-39007 Qualified, Type RWR, R Level
ESS, ESN, EGS, EGN
Vishay Dale
www.vishay.com For technical questions, contact: [email protected] document number: 30203
158 Revision: 22-Oct-08
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
• Note: “Terminal Wire and Winding” type “W” and “Z” are
not listed below but are available upon request. Please
reference MIL-PRF-39007 QPL for approved “failure rate”
and “resistance tolerance/ranges”
Note
(1) Note that “W” and “Z” are not listed above but are available, see MIL-PRF-39007 QPL for available resistance values
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
MIL-PRF-39007
TYPE
POWER RATING
P
25 °C
W
MILITARY RESISTANCE RANGE Ω
WEIGHT
(typical) g
± 0.1 % ± 0.5 % and ± 1 %
EGS-1-80 RWR81S 1 0.499 - 1K 0.1 - 1K 0.21
EGN-1-80 RWR81N 1 0.499 - 499 0.1 - 499 0.21
EGS-2 RWR82S 2 0.499 - 1.3K 0.1 - 1.3K 0.23
EGN-2 RWR82N 2 0.499 - 649 0.1 - 649 0.23
EGS-3-80 RWR80S 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
ESS-2A RWR71S 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
ESS-2B RWR89S 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
ESS-5 RWR74S 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
EGS-10-80 RWR84S 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
ESS-10 RWR78S 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
GLOBAL PART NUMBER INFORMATION
Global/Military Part Numbering: RWR74S49R9FSB12
MIL TYPE
TERMINAL WIRE
AND WINDING
RESISTANCE VALUE
TOLERANCE
CODE
FAILURE RATE PACKAGING CODE
RWR71
RWR74
RWR78
RWR80
RWR81
RWR82
RWR84
RWR89 S = Solderable, inductive
N = Solderable, noninductive
W = Weldable, inductive (1)
Z = Weldable, noninductive (1)
3 digit significant figure,
followed by a multiplier
49R9 = 49.9
Ω
1000 = 100 Ω
1001 = 1000
Ω
B = ± 0.1 %
D = ± 0.5 %
F = ± 1.0 %
M = 1.0 %/1000 h
P = 0.1 %/1000 h
R = 0.01 %/1000 h
S = 0.001 %/1000 h
B12 = Bulk pack
S70 = Tape/reel
(smaller than 5 W)
S73 = Tape/reel
(5 W and higher)
BSL = Bulk pack,
single lot date code
RSL = Tape/reel,
single lot date code
7 4 S 4 R 9 F 9 W R S B 1 R 2