RW vishay draloric www.vishay.com 80 document number 21005 revision 10-jan-03 for technical questions, contact ww1resistors@vishay .com features ? all welded construction ? ceramic core ? models acc. mil-r-26 available ? complete vitreous coating for perfect humidity protection ? adjustable and non inductive design available ? tc 100. . .180ppm/k vitreous wirewound resistors standard electrical specifications 1r0 - 3r9 10 e 12 4r3 - 36k 10 e 12 7r5 - 36k 5 e 24 1r0 - 6r2 10 e 12 6r8 - 1k6 10 e 12 6r8 - 1k6 5 e 24 6r2 - 2k4 10 e 12 6r2 - 2k4 5 e 24 r39 - 3r3 10 e 12 3r6 - 13k 10 e 12 33r - 13k 5 e 24 1r0 - 3r6 10 e 12 3r9 - 33k 10 e 12 5r6 - 33k 5 e 24 4r3 - 1k5 10 e 12 5r6 - 1k5 5 e 24 5r6 - 2k2 10 e 12 5r6 - 2k2 5 e 24 1r0 - 3r9 10 e 12 4r3 - 56k 10 e 12 5r6 - 56k 5 e 24 1r0 - 6r2 10 e 12 6r8 - 2k4 10 e 12 6r8 - 2k4 5 e 24 9r1 - 3k6 10 e 12 9r1 - 3k6 5 e 24 2r0 - 7r5 10 e 12 8r2 - 91k 10 e 12 8r2 - 91k 5 e 24 2r0 - 12r 10 e 12 13r - 4k3 10 e 12 13r - 4k3 5 e 24 16r - 6k2 10 e 12 16r - 6k2 5 e 24 1r0 - 11r 10 e 12 12r - 75k 10 e 12 12r - 75k 5 e 24 1r0 - 18r 10 e 12 20r - 6k8 10 e 12 20r - 6k8 5 e 24 24r - 10k 10 e 12 24r - 10k 5 e 24 model power rating limiting resistance tolerance e-series p 40 c voltage range 1) wv ? % RW 10/44 18 RW 10/44 e 11 RW 10/44 ni 11 RW 12/25 11 RW 12/38 15 RW 12/38 e 14 RW 12/38 ni 14 RW 12/51 25 RW 12/51 e 17 RW 12/51 ni 17 RW 12/76 45 RW 12/76 e 27 RW 12/76 ni 27 RW 20/76 70 RW 20/76 e 42 RW 20/76 ni 42 400 120 350 600 1000 1000 note: 1) values in the first line of 10% tolerance are produced with corrugated ribbon.
www.vishay.com 81 RW vishay draloric document number 21005 revision 10-jan-03 for technical questions, contact ww1resistors@vishay .com vitreous wirewound resistors standard electrical specifications (continued) 3r - 16r 10 e 12 18r - 110k 10 e 12 18r - 110k 5 e 24 3r - 27r 10 e 12 30r - 10k 10 e 12 30r - 10k 5 e 24 36r - 15k 10 e 12 36r - 15k 5 e 24 2r7 - 22r 10 e 12 24r - 160k 10 e 12 24r - 160k 5 e 24 2r7 - 22r 10 e 12 43r - 15k 10 e 12 43r - 15k 5 e 24 4r7 - 30r 10 e 12 33r - 200k 10 e 12 33r - 200k 5 e 24 4r7 - 30r 10 e 12 75r - 24k 10 e 12 75r - 24k 5 e 24 6r8 - 43r 10 e 12 47r - 270k 10 e 12 47r - 270k 5 e 24 6r8 - 43r 10 e 12 100r - 36k 10 e 12 100r - 36k 5 e 24 8r2 - 68r 10 e 12 75r - 390k 10 e 12 75r - 390k 5 e 24 8r2 - 68r 10 e 12 150r - 47k 10 e 12 150r - 47k 5 e 24 10r - 68r 10 e 12 75r - 300k 10 e 12 75r - 300k 5 e 24 10r - 68r 10 e 12 160r - 56k 10 e 12 160r - 56k 5 e 24 model power rating limiting resistance tolerance e-series p 40 c range 1) w voltage ? % RW 20/102 90 RW 20/102 e 55 RW 20/102 ni 55 RW 30/102 130 RW 30/102 e 80 RW 30/152 220 RW 30/152 e 130 RW 30/203 300 RW 30/203 e 180 RW 30/267 400 RW 30/267 e 240 RW 30/305 480 RW 30/305 e 290 1400 1600 2500 3600 5000 6000 notes: 1) values in the first line of 10% tolerance are produced with corrugated ribbon. 2) model according to mil-r-26. RW 29 2) 11 400 7r5 - 3k3 5 e 24 RW 30 2) 11 120 33r - 1k1 5 e 24 RW 31 2) 14 350 5r6 - 3k 5 e 24 RW 32 2) 17 600 5r6 - 4k7 5 e 24 RW 33 2) 26 1000 8r2 - 8k2 5 e 24 RW 35 2) 55 1400 18r - 20k 5 e 24 RW 36 2) 78 1600 24r - 30k 5 e 24 RW 37 2) 113 2500 33r - 47k 5 e 24 RW 38 2) 159 3600 47r - 68k 5 e 24 RW 47 2) 210 5000 75r - 91k 5 e 24 ordering information RW 20/102 fst 100r 5% model size terminal resistance value tolerance ? %
RW vishay draloric www.vishay.com 82 document number 21005 revision 10-jan-03 for technical questions, contact ww1resistors@vishay .com vitreous wirewound resistors dimensions model dimensions in millimeters [inches] RW 10/44 RW 12/25 RW 12/38 RW 12/51 RW 12/76 RW 20/76 RW 10/44 e RW 12/38 e RW 12/51 e RW 12/76 e RW 20/76 e RW 10/44 ni RW 12/38 ni RW 12/51 ni RW 12/76 ni RW 20/76 ni RW 29 2) RW 30 2) RW 31 2) RW 32 2) RW 33 2) mm d max. 1) 12.7 (15.7) 15.1 (18.1) 15.1 (18.1) 15.1 (18.1) 15.1 (18.1) 23 (26) [0.5 (0.618)] [0.595 (0.713)] [0.595 (0.713)] [0.595 (0.713)] [0.595 (0.713)] [0.906 (1.024)] l 1.6mm 44.4 [1.748] 25.4 [1.000] 38.1 [1.500] 50.8 [2.000] 76.2 [3.000] 76.2 [3.000] a 33.4 [1.315] 14.4 [0.570] 27.1 [1.070] 39.8 [1.570] 65.2 [2.570] 63.2 [2.490] a 1 31.4 [1.236] 25.1 [0.990] 37.8 [1.490] 63.2 [2.490] 63.2 [2.490] b 6 [0.236] 6 [0.240] 6 [0.240] 6 [0.240] 6 [0.240] 8 [0.310] b 1 5 [0.197] 5 [0.200] 5 [0.200] 5 [0.200] 5 [0.200] c 16.5 [0.650] 17.5 [0.690] 17.5 [0.690] 17.5 [0.690] 17.5 [0.690] 22 [0.870] c 1 18.5 [0.728] 19 [0.750] 19 [0.750] 19 [0.750] 23 [0.910] d 4.5 [0.177] 5.5 [0.220] 5.5 [0.220] 5.5 [0.220] 5.5 [0.220] 12 [0.470] e 3.2 [0.126] 3.2 [0.130] 3.2 [0.130] 3.2 [0.130] 3.2 [0.130] 4.2 [0.170] e 1 2.8 [0.110] 3.2 [0.130] 3.2 [0.130] 3.2 [0.130] 3.2 [0.130] s 0.6 [0.024] 0.6 [0.020] 0.6 [0.020] 0.6 [0.020] 0.6 [0.020] 0.8 [0.030] weight (grams) 10 10 10 15 15 30 model RW 20/102 RW 30/102 RW 30/152 RW 30/203 RW 30/267 RW 30/305 RW 20/102 e RW 30/102 e RW 30/152 e RW 30/203 RW 30/267 e RW 30/305 e RW 20/102 ni RW 35 2) RW 36 2) RW 37 2) RW 38 2) RW 47 2) mm d max. 1) 23 (26) 33.3 (36.3) 33.3 (36.3) 33.3 (36.3) 33.3 (36.3) 33.3 (36.3) [0.906 (1.024)] [1.310 (1.430)] [1.310 (1.430)] [1.310 (1.430)] [1.310 (1.430)] [1.310 (1.430)] l 1.6 101.6 [4.000] 101.6 [4.000] 152.4 [6.000] 203.2 [8.000] 266.7 [10.50] 304.8 [12.00] a 88.6 [3.490] 88.6 [3.490] 139.4 [5.490] 190.2 [7.490] 253.7 [9.990] 291.8 [11.49] a 1 88.6 [3.490] 88.6 [3.490] 139.4 [5.490] 190.2 [7.490] 253.7 [9.990] 291.8 [11.49] b 8 [0.310] 8 [0.310] 8 [0.310] 8 [0.310] 8 [0.310] 8 [0.310] b 1 5 [0.200] 8 [0.310] 8 [0.310] 8 [0.310] 8 [0.310] 8 [0.310] c 22 [0.870] 31 [1.220] 31 [1.220] 31 [1.220] 31 [1.220] 31 [1.220] c 1 23 [0.910] 27 [1.060] 27 [1.060] 27 [1.060] 27 [1.060] 27 [1.060] d 12 [0.470] 18.5 [0.730] 18.5 [0.730] 18.5 [0.730] 18.5 [0.730] 18.5 [0.730] e 4.2 [0.170] 4.2 [0.170] 4.2 [0.170] 4.2 [0.170] 4.2 [0.170] 4.2 [0.170] e 1 3.2 [0.130] 4.2 [0.170] 4.2 [0.170] 4.2 [0.170] 4.2 [0.170] 4.2 [0.170] s 0.8 [0.030] 0.8 [0.030] 0.8 [0.030] 0.8 [0.030] 0.8 [0.030] 0.8 [0.030] weight (grams) 62 136 200 260 330 430 notes: 1) numbers in (parenthesis) represent the dimension d max for resistor produced with corrugated ribbon. 2) model according to mil-r-26. 2.5 [0.098] e a b l d c s d max. b 1 e 1 adjustable lug with contact stud 2.5 [0.098] c 1 1.65 + 0.1 [0.065 + 0.004] 6.3 + 0.1 [0.248 + 0.004] thickness 0.8 [0.030] 4 + 0.5 [0.157 + 0.020] 8 0.1 [0.310 + 0.004] a 1 fst a 6.3 mm/din 46244 (at end terminals only)
www.vishay.com 83 RW vishay draloric document number 21005 revision 10-jan-03 for technical questions, contact ww1resistors@vishay .com vitreous wirewound resistors 0 5 10 15 20 25 RW 10/44 500 400 300 200 100 0 RW 12/25 temperature rise temperature rise in c power in w 0 5 10 15 20 25 RW 12/51 500 400 300 200 100 0 RW 12/38 temperature rise temperature rise in c power in w 0 20 40 60 80 100 RW 20/76 500 400 300 200 100 0 RW 12/76 temperature rise temperature rise in c power in w 0 50 100 150 200 250 RW 30/102 500 400 300 200 100 0 RW 20/102 temperature rise temperature rise in c power in w 0 100 200 300 400 500 RW 30/267 500 400 300 200 100 0 RW 30/152 temperature rise temperature rise in c power in w 0 100 200 300 400 500 RW 10/44 500 400 300 200 100 0 RW 12/25 temperature rise temperature rise in c power in w mil-r-26 char.v mil-r-26 char.v mil-r-26 char.v mil-r-26 char.v mil-r-26 char.v 120 100 80 60 40 20 0 -55 50 150 250 350 ambient temperature in c rated poewer in % derating mil-r-26 char.v 40
|
