bsi www.vishay.com vishay sfernice revison: 19-apr-13 1 document number: 50011 for technical questions, contact: sfer@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 molded and insulated wirewound power resistors axial leads features ? 1 w to 10 w ? excellent stability = ty pical drift 1 % after 2000 h ? high power = up to 10 w (25 c) ? low ohmic values = 0.01 ? available ? electrical insulation ? climatic protection ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 dimensions in millimeters molded protection series and style a ? b ? c 0.1 weight (g) 58bsi 6.5 0.2 2.4 0.1 0.6 0.3 63bsi 10 0.2 3.7 0.1 0.45 68bsi 15 0.5 5.6 0.2 0.8 1.3 insulated protection 516bsi 17 2 5.5 1 0.8 1.6 523bsi 24 2 5.5 1 2.5 923bsi 26 2 10 1.5 6 932bsi 34 3 10 1.5 7.5 947bsi 51 3 10 1.5 10 standard electrical specifications model size resistance range ? rated power p 25 c w limiting element voltage v tolerance % temperature coefficient ppm/c 58bsi 058 0.1 to 2k 1 50 0.5, 1, 2, 5 100, 300 63bsi 063 0.025 to 4k 2 120 0.5, 1, 2, 5 100, 300 68bsi 068 0.01 to 15k 3 200 0.5, 1, 2, 5 100, 300 516bsi 516 0.01 to 20k 4 200 0.5, 1, 2, 5 100, 300 523bsi 523 0.015 to 40k 5 250 0.5, 1, 2, 5 100, 300 923bsi 923 0.02 to 60k 6 300 0.5, 1, 2, 5 100, 300 932bsi 932 0.035 to 100k 8 500 0.5, 1, 2, 5 100, 300 947bsi 947 0.06 to 150k 10 750 0.5, 1, 2, 5 100, 300 technical specifications vishay sfernice series 58bsi 63bsi 68bsi 516bsi 523bsi 923bsi 932bsi 947bsi ohmic range ? in relation to 100 ppm/c 0.5 % 5 % 0.1 ? 2 k ? 0.1 ? 4 k ? 0.1 ? 15 k ? 0.1 ? 20 k ? 0.1 ? 40 k ? 0.1 ? 60 k ? 0.1 ? 100 k ? 0.1 ? 150 k ? temperature ? coefficient 300 ppm/c 1 % 5 % - 0.025 ? < 0.1 ? 0.01 ? < 0.1 ? 0.01 ? < 0.1 ? 0.015 ? < 0.1 ? 0.02 ? < 0.1 ? 0.035 ? < 0.1 ? 0.06 ? < 0.1 ? 25 min . 25 min . a ? b ? e l 4 4 insul ated 25 min. 25 min. a ? b ? c ? 1.2 0.02 45 chamfer max. 0.25 deep
bsi www.vishay.com vishay sfernice revison: 19-apr-13 2 document number: 50011 for technical questions, contact: sfer@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 power rating temperature rise marking geka trademark, model, style, nominal resistance (in ? ), tolerance (in %), manufacturing date. ? because of lack of space, small styles are marked with ohmic value (in ? ), and tolerance (in %) only. mechanical specifications mechanical protection molded or painted (insulated) resistive element cuni or crni substrate alumina connections sn/ag/cu 99/0.3/0.7 environmental specifications temperature range - 55 c to + 275 c climatic category 55/200/56 performance tests conditions requirements typical values and drifts dielectric strength iec 60115-1 1000 v rms for 923 to 947 500 v rms for 58 to 523 (0.1 % + 0.05 ? ) (0.1 % + 0.05 ? ) short time overload iec 60115-1 5 p n /5 s for p r < 5 w 10 p n /5 s for p r ? 5 w (0.2 % + 0.05 ? ) (0.1 % + 0.05 ? ) endurance iec 60115-1 90/30 p r at 25 c, 2000 h (1 % + 0.05 ? ) (0.1 % + 0.05 ? ) endurance at high temperature 250 h at 275 c (0.5 % + 0.05 ? ) (0.3 % + 0.05 ? ) thermal shock load at 100 % p r followed by cold temp. exposure at - 55 c (0.2 % + 0.05 ? ) (0.1 % + 0.05 ? ) climatic sequence iec 60115-1 - 55 c/+ 200 c 5 cycles (0.5 % + 0.05 ? ) insulation resistance ? 100 m ? (0.3 % + 0.05 ? ) insulation resistance > 10 g ? damp heat, steady state iec 60115-1/iec 60068-2-78 56 days, 40 c, 93 % rh (0.5 % + 0.05 ? ) insulation resistance ? 100 m ? (0.3 % + 0.05 ? ) insulation resistance > 10 g ? moisture resistance mil-std-202 method 106 (0.2 % + 0.05 ? ) insulation resistance ? 100 m ? (13 % + 0.05 ? ) insulation resistance > 10 g ? shock mil-std-202 100 g method 205 - test c (0.1 % + 0.05 ? ) (0.05 % + 0.05 ? ) vibration mil-std-202 method 204 - test d: 20 g 10hz/2000 hz (0.1 % + 0.05 ? ) (0.05 % + 0.05 ? ) 0 50 100 150 200 250 275 300 350 rated power in % 125 100 75 50 37 25 0 ambient temperature in c 58 63 68 516 523 923 932 947 rated power in w hot spot temperature in c 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 50 100 150 200 250
bsi www.vishay.com vishay sfernice revison: 19-apr-13 3 document number: 50011 for technical questions, contact: sfer@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 ordering information bsi 63 u22 2 % 100 ppm/c tr300 e1 model style ohmic value tolerance temperature coefficient packaging lead (pb)-free global part number information global model size ohmic value tolerance packaging special bsi 058 063 068 516 523 923 932 947 the first digits are significant figures and the last digit specifies the number of zeros to follow. r designates decimal point. 2r870 = 2.87 ? 1r200 = 1.2 ? 10020 = 10 000 ? r3300 = 0.33 ? ... d = 0.5 % f = 1 % g = 2 % j = 5 % size 058, 063: r22 = reel (3000 pieces) r17 = reel (1250 pieces) a22 = am (1000 pieces) size 516, 523, 923, 932: a15 = am (250 pieces) b19 = bulk (30 pieces) other packaging existing as applicable ex = ad7 0632r 8 7f2 s i b 0r2
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