RER60F4990RCSL

RER Military www.vishay.com Vishay Dale Wirewound Resistors, Military/Established Reliability MIL-PRF-39009 Qualified, Type RER, R Level FEATURES • Aluminum heat sink housing • Molded construction for total environmental protection • Qualified to MIL-PRF-39009 • Complete welded construction • Non-inductive styles manufactured with Ayrton-Perry winding for lowest reactive components • Mounts on chassis to utilize heat-sink effect STANDARD ELECTRICAL SPECIFICATIONS VISHAY REFERENCE MODEL POWER RATING P25 °C W RESISTANCE RANGE  TOLERANCE ±% WEIGHT (typical) g RER40 ENH05 5 1 to 1.65K 1 3.3 RER45 ENH10 10 1 to 2.8K 1 8.8 RER50 ENH25 20 1 to 6.04K 1 16.5 RER55 ENH50 30 1 to 4.99K 1 35 RER60 ERH05 5 0.10 to 3.32K 1 3 RER65 ERH10 10 0.10 to 5.62K 1 6 RER70 ERH25 20 0.10 to 12.1K 1 13 RER75 ERH50 30 0.10 to 39.2K 1 28 MILITARY MODEL TECHNICAL SPECIFICATIONS PARAMETER Free Air Power Rating at 25 °C UNIT RER40/RER60 RER45/RER65 RER50/RER70 RER55/RER75 W 3 6 8 10 ppm/°C ± 20 for 20  and above; ± 50 for 1  to 19.9 ; ± 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 - Meets requirements of ANSI J-STD-002 °C -55 to +250 Temperature Coefficient Solderability Operating Temperature Range MILITARY PART NUMBER INFORMATION Military Part Numbering example: RER65F1001RC02 R E R 6 5 F 1 0 0 1 R C 0 2 MIL TYPE TOLERANCE CODE RESISTANCE VALUE FAILURE RATE PACKAGING CODE RER40 RER45 RER50 RER55 RER60 RER65 RER70 RER75 F = ± 1.0 % 3 digit significant figure, followed by a multiplier M = 1.0 %/1000 h P = 0.1 %/1000 h R = 0.01 %/1000 h C02 = tin/lead, card pack CSL = tin/lead, card pack, single lot date code Revision: 05-Jan-18 49R9 = 49.9  1000 = 100  1001 = 1000  Document Number: 30200 1 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 RER Military www.vishay.com Vishay Dale DIMENSIONS MATERIAL SPECIFICATIONS Element: copper-nickel alloy or nickel-chrome alloy, Revision: 05-Jan-18 Document Number: 30200 2 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