page 1 of 2 the information contained herein does not form part of a contract and is subject to change without notice. arcol operate a policy of continual product development, therefore, specifcations may change. it is the responsibility of the customer to ensure that the component selected from our range is suitable for the intended application. if in doubt please ask arcol. arcol uk limited, threemilestone ind. estate, truro, cornwall, tr4 9lg, uk. t +44 (0) 1872 277431 f +44 (0) 1872 222002 e sales @ arcolresistors.com www.arcolresistors.com 1 / 11.46 RWS precision power wirewound smd resistor a compact and precision power resistor, manufactured to the highest standards; reliable and robust but still achieving drift of less than 1% and tcr of 10-90ppm/?c when under rated conditions ? high o verload capability for surge and pulse applications ? low in ductance available ? cust om specifcation available ? rohs c ompliant electrical specifcations type wattage tolerance resistance range resistance range - non-inductive min max min max RWS05 0.5 d (0.5%) f (1%) j (5%) r005 1k r1 200r RWS1 1 r005 5k8 r1 1k2 RWS2 2 r005 14k r1 2k8 RWS3 3 r01 25k r1 5k RWS5 5 r05 50k r1 10k characteristics tolerance (code): operating temperature: temperature coeffcient: max. working voltage: short time overload solderability resistance to solder heat dielectric withstanding voltage load life 0.5% (d), 1% (f), 5% (j) -55c to +155c 90ppm/c r1 - r99, 50ppm/c 1r - 10r, 20ppm/c > 10r (pxr) 1/2 5 times rated wattage for 5 seconds (0.5% + 0.05m)?r bath temperature 2355?c, immersion time 20.5 seconds jis c 5201 4.17 >95% of contact face covered new solder bath temperature 2605?c, immersion time 101 seconds jis c 5201 4.18 (0.5% + 0.05m)?r test voltage >500v, duration 1 minute jis c 5201 4.7 70?c 2?c, rated dc working voltage applied 1.5 hours on and 0.5 hours off, 1000 hours, (2.0% + 0.05m)?r ww w.arcolresistors.com for more information and ordering, please consult
page 2 of 2 the information contained herein does not form part of a contract and is subject to change without notice. arcol operate a policy of continual product development, therefore, specifcations may change. it is the responsibility of the customer to ensure that the component selected from our range is suitable for the intended application. if in doubt please ask arcol. arcol uk limited, threemilestone ind. estate, truro, cornwall, tr4 9lg, uk. t + 44 (0) 1872 277431 f + 44 (0) 1872 222002 e sales @ arcolresistors.com www.arcolresistors.com 1 / 11.46 RWS smd precision power wirewound resistor temperature rise derating curve 125 100 80 60 40 20 0 0 1/2w 1w 2w 3w 5w temperature ( c) power (watt) RWS- 05 RWS-1 RWS-2 RWS-3 RWS-5 125 100 80 60 40 20 0 0 -55 75 100 125 150 175 rated power (%) temperature ( c) ordering procedure standard resistor: series, resistance value, tolerance, packaging (t&r or bulk) e.g. RWS1 / nRWS1 (non-inductive) r005 f t&r dimensions (in mm 0.5 ) type l 1 l 2 l 3 h 1 w 2 RWS05 5.08 1.28 2.52 3.25 1.663 RWS1 7.50 1.75 4.00 4.64 2.405 RWS2 11.00 2.00 7.00 4.65 3.59 RWS3 13.50 2.50 8.50 5.65 4.20 RWS5 20.30 3.00 12.30 7.87 4.90 solder pad dimensions type l 4 w 3 RWS05 1.98 2.16 RWS1 2.45 2.95 RWS2 2.75 3.70 RWS3 3.20 4.20 RWS5 3.70 5.10 d imensions dimensions inches / millimeters +-inches solder pa d dimensions model l1 0.020 l2 0.020 l3 0 . 0 2 0 h1 0.020 w 1 0 . 0 2 0 w2 0 . 0 2 0 l4 0.020 w3 0 . 0 2 0 rwis2010 0.200/05.08 0.050/1.28 0.099/2.52 0.128/3.25 0.100/2.54 0.065/1.663 0.078/1.98 0.085/2.16 rwis3014 0.300/07.50 0.069/1.75 0.157/4.00 0.183/4.64 0.138/3.50 0.095/2.405 0.096/2.45 0.116/2.95 rwis4318 0.430/11.00 0.079/2.00 0.216/7.00 0.189/4.65 0.177/4.50 0.134/3.590 0.108/2.75 0.146/3.70 rwis5322 0.530/13.50 0.098/2.50 0.256/8.50 0.229/5.65 0.217/5.50 0.165/4.200 0.126/3.20 0.165/4.20 rwis8030 0.800/20.30 0.118/3.00 0.484/12.3 0.310/7.87 0.300/7.62 0.193/4.900 0.146/3.70 0.200/5.10 t emperature r ise ( in ? c ) d erating ( rated power in % ) p erformance c haracteristics parameter conditions of test test results thermo shock -55 ? c +0 ? c, -3 ? c to 150 ? c +3 ? c, -0 ? c, 100 cycles, minimum 15 minute at each extremes (1.0% + 0.5m ) r short time overload overload voltage : 5 times rated wattage for 5 seconds (0.5% + 0.5m ) r solderability bath temperature 2355 , immersion time 20.5seconds jis c 5201 4.17 >95% of contact face covered new solder resistance to solder heat bath temperature 2605 , immersion time 101 seconds jis c 5201 4.18 (0.5% + 0.5m ) r dielectric withstanding voltage magnitude of test voltage : > 500 volts. duration 1 minute jis c 5201 4.7 pass insulation resistance apply max overload voltage duration 1 minute jis c 5201 4.6 >10 9 high temperature exposure exposed to am ambient temperature of 155 ? c +5 ? c, -0 ? c, 1000 hours max. (1.0%+0.5m ) r low temperature storage at a temperature of -55 ? c 2 ? c for a period of 1000 +48/-0 hours (0.5%+0.5m ) r life 70 ? c 2 ? c , rated dc working voltage applied, 1.5 hours on and 0.5 hours off. 1000 hour (2.0%+0.5m ) r p ackaging inches / millimeters model tape width pitch reel dia. pcs./ reel parts no. pcs./bulk bag rwis2010 0.472 / 12.0 0.315 / 8.00 2500 ka12 200 rwis3014 0.629 / 16.0 1500 ka12 200 rwis4318 0.629 / 16.0 1500 kb16 200 rwis5322 0.945 / 24.0 1500 kc24 100 rwis8030 0.000 / 00.0 0.000 / 0.00 13 / 330 0 600 kc24 100 advanced wire winding technology usa 3 jill court suite 4, hillsborough business center hillsborough nj 08844 usa. ph. : 908-281-1950 fax : 908-281-1960 taiwan 12f-1 no.77, sec.1, shin-tai 5th. rd., xi-z hi city, taipei , 221 taiwan ph. : 886-2-8698-2389 fax : 886-2-8698-2289 www.awwtech.com www.service@awwtech.com awwt sps-6a306981v8. may 2011
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