RER40F42R2MCSL

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 D C A M N F E H B G J P MILITARY MODEL RER40 RER60 RER45 RER65 RER50 RER70 RER55 RER75 A 0.444 ± 0.005 [11.280 ± 0.127] 0.562 ± 0.005 [14.270 ± 0.127] 0.719 ± 0.005 [18.260 ± 0.127] 1.562 ± 0.005 [39.670 ± 0.127] B 0.490 ± 0.005 [12.450 ± 0.127] 0.625 ± 0.005 [15.880 ± 0.127] 0.781 ± 0.005 [19.840 ± 0.127] 0.844 ± 0.005 [21.440 ± 0.127] C 0.600 ± 0.031 [15.240 ± 0.787] 0.750 ± 0.031 [19.050 ± 0.787] 1.062 ± 0.031 [26.970 ± 0.787] 1.968 ± 0.031 [49.990 ± 0.787] K L D 1.125 ± 0.062 [28.580 ± 1.570] 1.375 ± 0.062 [34.930 ± 1.570] 1.938 ± 0.062 [49.230 ± 1.570] 2.781 ± 0.062 [70.640 ± 1.570] E 0.334 ± 0.015 [8.480 ± 0.381] 0.420 ± 0.015 [10.670 ± 0.381] 0.550 ± 0.015 [13.970 ± 0.381] 0.630 ± 0.015 [16.000 ± 0.381] DIMENSIONS in inches [millimeters] F G H J 0.133 0.065 0.320 0.646 ± 0.015 ± 0.015 ± 0.010 ± 0.010 [16.410 [8.130 [1.650 [3.380 ± 0.381] ± 0.381] ± 0.254] ± 0.254] 0.165 0.075 0.390 0.800 ± 0.015 ± 0.015 ± 0.010 ± 0.010 [20.320 [9.910 [1.900 [4.190 ± 0.381] ± 0.381] ± 0.254] ± 0.254] 0.231 0.075 0.546 1.080 ± 0.015 ± 0.015 ± 0.010 ± 0.010 [27.430 [13.870 [1.900 [5.870 ± 0.381] ± 0.381] ± 0.254] ± 0.254] 0.260 0.088 0.610 1.140 ± 0.015 ± 0.015 ± 0.010 ± 0.010 [28.960 [15.490 [2.240 [6.600 ± 0.381] ± 0.381] ± 0.254] ± 0.254] MATERIAL SPECIFICATIONS K 0.078 ± 0.010 [1.980 ± 0.254] 0.093 ± 0.010 [2.360 ± 0.254] 0.172 ± 0.010 [4.370 ± 0.254] 0.196 ± 0.010 [4.980 ± 0.254] L 0.093 ± 0.005 [2.360 ± 0.127] 0.094 ± 0.005 [2.390 ± 0.127] 0.125 ± 0.005 [3.180 ± 0.127] 0.125 ± 0.005 [3.180 ± 0.127] M 0.078 ± 0.015 [1.980 ± 0.381] 0.102 ± 0.015 [2.590 ± 0.381] 0.115 ± 0.015 [2.920 ± 0.381] 0.107 ± 0.015 [2.720 ± 0.381] N 0.050 ± 0.005 [1.270 ± 0.127] 0.085 ± 0.005 [2.160 ± 0.127] 0.085 ± 0.005 [2.160 ± 0.127] 0.085 ± 0.005 [2.160 ± 0.127] P 0.266 ± 0.062 [6.760 ± 1.570] 0.312 ± 0.062 [7.920 ± 1.570] 0.438 ± 0.062 [11.130 ± 1.570] 0.438 ± 0.062 [11.130 ± 1.570] DERATING Element: copper-nickel alloy or nickel-chrome alloy, depending on resistance value Core: ceramic, steatite or alumina, depending on physical size Encapsulant: silicone molded construction Housing: aluminum with hard anodic coating End Caps: stainless steel Standard Terminals: tinned Copperweld® Part Marking: source code, JAN, military PIN, date/lot code POWER RATING Vishay RER resistor wattage ratings are based on mounting to the proper heat sink. RER40, RER45, RER60, RER65: 4" x 6" x 2" x 0.040" thick aluminum chassis RER50, RER55, RER70, RER75: 5" x 7" x 2" x 0.040" thick aluminum chassis 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