document number: 31035 revision 01-aug-02 www.vishay.com 86 RJU vishay dale for technical questions, contact, ff2aresistors@vishay.com metal oxide resistors, special purpose high power, ultra high value features ? wattages to 400 watt at + 25 c ? derated to 0 at + 230 c ? voltage testing to 100kv ? tolerances: 1%, 2%, 5%, 10% ? two terminal styles, style 3 - tab terminal and style 4 - ferrule terminal ? 200ppm/ c and 100ppm/ c available, measured between + 25 c and + 125 c ? coating: blue flameproof standard electrical specifications resistance ? model RJU-40 RJU-50 RJU-70 RJU-95 RJU-95-1 RJU-140 RJU-140-1 RJU-275 RJU-275-1 RJU-150 RJU-150-1 RJU-400 RJU-400-1 max. 1g 1g 1g 1g 1g 1g 1g 1g min. 1k 1k 1k 1k 1k 100k 100k 100k power rating p 25 c w 40 50 70 95 140 275 150 400 rating 25kv 33kv 40kv 35kv 65kv 90kv 40kv 125kv ordering information k temperature coefficient m= 200ppm/ c k= 100ppm/ c RJU-xx model k= 10% j= 5% g= 2% f= 1% k tolerance 2m50 value note: all resistance values are calibrated at 100 vdc. calibration at other voltages upon request. dale model value tolerance date code marking voltage
www.vishay.com 87 RJU vishay dale document number: 31035 revision 01-aug-02 for technical questions, contact, ff2aresistors@vishay.com dimensions in inches [millimeters] model RJU-40 RJU-50 RJU-70 RJU-95 RJU-95-1 RJU-140 RJU-140-1 RJU-275 RJU-275-1 RJU-150 RJU-150-1 RJU-400 RJU-400-1 * dimensional tolerances are .016 [.406mm] or 1%, whichever is greater. d n/a n/a n/a n/a 0.812 [20.62] n/a 0.812 [20.62] n/a 1.14 [28.96] n/a 1.14 [28.96] n/a 1.14 [28.96] c 0.500 [12.70] 0.500 [12.70] 0.500 [12.70] 0.750 [19.05] n/a 0.750 [19.05] n/a 1.13 [28.70] n/a 1.56 [39.62] n/a 1.56 [39.62] n/a style 3 3 3 3 4 3 4 3 4 3 4 3 4 a 4.50 [114.30] 6.0 [152.40] 8.0 [203.20] 6.50 [165.10] 7.69 [195.33] 10.50 [266.70] 11.69 [296.93] 14.50 [368.30] 15.69 [398.53] 6.50 [165.10] 7.69 [195.33] 18.50 [469.90] 19.69 [500.13] b* 0.750 [19.05] 0.750 [19.05] 0.750 [19.05] 1.13 [28.70] 1.13 [28.70] 1.13 [28.70] 1.13 [28.70] 1.50 [38.10] 1.50 [38.10] 2.0 [50.80] 2.0 [50.80] 2.0 [50.80] 2.0 [50.80] 0.313 [7.95] 0.172 [4.37] dia. style 4 b 0.781 [19.84] a 0.516 [13.11] b d style 3 ac metal oxide resistors, special purpose 0 25 50 75 100 125 150 175 200 225 250 ambient temperature in ?c derating rated power in % 120 100 80 60 40 20 0
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