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RWR81Z49R9F Datasheet(PDF) 1 Page - Vishay Siliconix |
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RWR81Z49R9F Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 3 page 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: ww2bresistors@vishay.com 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 P25 °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 74 S 4 R 9 F 9 WR SB 1 R 2 |
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