rev date: 05/20/2014 1 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. sm /smh series surface mount wirewound resistor stackpole electronics, inc. resistive product solutions maximum dielectric type / code working withstanding voltage voltage 75ppm/oc - - - 0.01 - 0.098 100ppm/oc 5 - 10 3 - 10 1 - 10 0.1 - 10 20ppm/oc 10.1 - 400 10.1 - 400 10.2 - 400 11 - 400 75ppm/oc - - 0.05 - 0.098 0.01 - 0.098 100ppm/oc 5 - 10 3 - 10 0.1 - 10 0.1 - 10 20ppm/oc 10.1 - 1k 10.1 - 1k 10.2 - 1k 11 - 1k sm4527 2w 60v >500v 75ppm/oc 0.01 - 0.05 0.01 - 0.05 smh4527 3w 60v >500v 75ppm/oc 0.01 - 0.05 0.01 - 0.05 75ppm/oc - - 0.05 - 0.098 0.05 - 0.098 100ppm/oc 1 - 10 1 - 10 1 - 10 1 - 10 20ppm/oc 10.1 - 3k 10.1 - 3k 10.2 - 3k 11 - 3k 75ppm/oc - - 0.05 - 0.098 0.05 - 0.098 100ppm/oc 1 - 10 1 - 10 1 - 10 1 - 10 20ppm/oc 10.1 - 5k 10.1 - 5k 10.2 - 5k 11 - 5k zero ohm available on all sizes ohmic range ( ) and tolerance (*) - (*) other resistance values available - contact factory for details 5% 1% - - 0.5% 1w 25v >500v 0.1% - sm8035 4w 100v >500v >500v sm4124 2w 50v sm6227 3w 100v >500v power rating (watts) @ 70oc resistance temperature coefficient sm2615 0.260 0.015 0.280 0.032 0.140 0.015 0.150 0.015 0.100 0.015 0.090 0.015 0.138 0.130 0.350 inches 6.60 0.38 7.11 0.81 3.56 0.38 3.81 0.38 2.54 0.38 2.29 0.38 3.51 3.30 8.89 mm 0.410 0.015 0.430 0.032 0.180 0.015 0.240 0.015 0.122 0.015 0.090 0.015 0.181 0.157 0.583 inches 10.41 0.38 10.92 0.81 4.57 0.38 6.10 0.38 3.10 0.38 2.29 0.38 4.60 3.99 14.81 mm sm4527(*) 0.455 0.015 0.475 0.032 0.150 0.015 0.270 0.015 0.122 0.015 0.105 0.015 0.169 0.157 0.587 inches 0.01 - 0.05 11.56 0.38 12.07 0.81 3.81 0.38 6.86 0.38 3.10 0.38 2.67 0.38 4.29 3.99 14.91 mm 0.455 0.015 0.475 0.032 0.150 0.015 0.270 0.015 0.122 0.015 0.105 0.015 0.169 0.157 0.587 inches 11.56 0.38 12.07 0.81 3.81 0.38 6.86 0.38 3.10 0.38 2.67 0.38 4.29 3.99 14.91 mm 0.625 0.015 0.645 0.032 0.250 0.015 0.275 0.015 0.122 0.015 0.130 0.015 0.236 0.157 0.850 inches 15.88 0.38 16.38 0.81 6.35 0.38 6.99 0.38 3.10 0.38 3.30 0.38 5.99 3.99 21.59 mm 0.800 0.015 0.825 0.032 0.362 0.015 0.350 0.015 0.122 0.015 0.122 0.015 0.340 0.157 0.950 inches 20.32 0.38 20.96 0.81 9.19 0.38 8.89 0.38 3.10 0.38 3.10 0.38 8.64 3.99 24.13 mm (*) dimensions will vary for values >0.05 - contact factory for details. sm8035 smh4527 type / code sm2615 sm4124 h l sm6227 unit w a body length b total length c body height f termination length d body width e termination width features: ? high temperature molded encapsulation ? flex termination for absorbing thermal expansion ? all welded construction ? non - inductive types available as nsm ? rohs compliant / lead - free mechanical specifications electrical specifications
rev date: 05/20/2014 2 www.seielect.com this specification may be changed at any time without prior notice marketing@seielect.com please confirm technical specifications before you order and/or use. sm /smh series surface mount wirewound resistor stackpole electronics, inc. resistive product solutions 1 2 3 4 5 6 7 8 9 10 11 12 s m 4 1 2 4 f t 1 k 0 0 test results moisture resistance 1% thermal shock 0.5% load life @ 70oc - 1,000 hrs. 1% resistance to soldering heat 1 terminal strength 0.5% dielectric withstanding voltage 0.001% / v short time overload 0.2% operating temperature range: -55oc to +275oc 0 percent rated power (%) 100 80 60 40 20 -55oc 70oc -60 -40 0 40 80 275 c ambient temperature (oc) 200 240 280 320 120 160 size sm 2615 code tol code quantity smh 4124 b 0.1% 1,500 nsm 4527 d 0.5% 800 (h)4527 f 1% 1,200 6227 j 5% 750 8035 z jumper 350 0.1 ohm = r100 standard non-inductive t 2w 2w 1w 3w 3w high power 10 kohm = 10k0 zero ohm jumper = 0r00 4w 8035 13" reel plastic tape four characters with the multiplier used as the decimal holder. "l" used as multiplier of 10 -3 for any value under 0.1 ohm. 4124 4527, h4527 6227 2615 0.01 ohm = 10l0 description size product series power tolerance resistance value packaging power derating curve: how to order performance characteristics
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