www.vishay.com for technical questions, contact: sfer@vishay.com document number: 50011 98 revision: 02-oct-09 bsi vishay sfernice molded and insulated wirewound power resistors axial leads features ? 1 w to 10 w ? excellent stability = typical drift 1 % after 2000 h ? high power = up to 10 w (25 c) ? low ohmic values = 0.01 available ? electrical insulation ? climatic protection ? compliant to rohs directive 2002/95/ec 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 1 0.8 1.6 523bsi 24 2 5 1 2.5 923bsi 26 2 9 1 6 932bsi 34 3 9 1 7.5 947bsi 51 3 9 1 10 technical specifications vishay sfernice series 58bsi 63bsi 68bsi 516bsi 523bsi 923bsi 932bsi 947bsi power rating at + 25 c 1 w 2 w 3 w 4 w 5 w 6 w 8 w 10 w ohmic range 0.1 to 2 k 0.025 to 4 k 0.01 to 15 k 0.01 to 20 k 0.015 to 40 k 0.02 to 60 k 0.035 to 100 k 0.06 to 150 k ohmic range in relation to temperature coefficient 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 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 limiting element voltage 50 v 120 v 200 v 200 v 250 v 300 v 500 v 750 v 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
document number: 50011 for technical questions, contact: sfer@vishay.com www.vishay.com revision: 02-oct-09 99 bsi molded and insulated wirewound power resistors axial leads vishay sfernice power rating temperature rise marking geka trademark, model, styl e, 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...947 500 v rms for 58...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 ) (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 5 8 63 6 8 516 523 923 932 947 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
www.vishay.com for technical questions, contact: sfer@vishay.com document number: 50011 100 revision: 02-oct-09 bsi vishay sfernice molded and insulated wirewound power resistors axial leads 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 0632r87 f 2 s i b 0r2
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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