toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com 1 (888) 734-7347 rev 01/08 rmc series ? general purpose thick film chip resistors * lesser of pr or maximum working voltage. **power rating is 0.500w for ohmic values below 1k ? features ? nickel barrier terminations standard ? zero ohm available (max resistance 0.05 ? ) ? power derating from 100% at 70c to zero at +155c ? rohs compliant / lead-free available (rmcf) electrical specifications type / code package size power rating (watts) @ 70c maximum working voltage* maximum overload voltage max. current resistance temperature coefficient ohmic range and tolerance 1% 5% rmc 1/20 0201 0.050w 25v 50v 1 amp 300 ppm/c 200 ppm/c 10 ? ? 97.6 ? 100 ? ? 1m ? 10 ? ? 91 ? 100 ? ? 10m ? rmc 1/16s 0402 0.063w 50v 100v 1 amp 200 ppm/c 100 ppm/c ? 1 ? ? 10m ? 1 ? ? 10m ? ? rmc 1/16 0603 0.100w 50v 100v 1 amp 350 ppm/c 200 ppm/c 100 ppm/c 350 ppm/c ? 1 ? ? 9.76 ? 10 ? ? 1m ? 1.02m ? 10m ? 1 ? ? 9.1 ? 10 ? ? 10m ? ? 11m ? ? 22m ? rmc 1/10 0805 0.125w 150v 300v 2 amp 350 ppm/c 200 ppm/c 100 ppm/c 350 ppm/c ? 0.1 ? ? 0.976 ? 1.0 ? ? 10m ? ? 0.1 ? ? 9.1 ? 10 ? ? 10m ? ? 11m ? ? 22m ? rmc 1/8 1206 0.250w 200v 400v 2 amp 350 ppm/c 200 ppm/c 100 ppm/c 350 ppm/c ? 0.1 ? ? 0.976 ? 1.0 ? ? 10m ? ? 0.1 ? ? 9.1 ? 10 ? ? 10m ? ? 11m ? ? 24m ? rmc 1/4 1210 0.330w** 200v 400v 3 amp 350 ppm/c 200 ppm/c 100 ppm/c 350 ppm/c ? 0.1 ? ? 0.976 ? 1.0 ? ? 10m ? ? 0.15 ? ? 9.1 ? 10 ? ? 10m ? ? 11m ? ? 22m ? rmc 1/2 2010 0.750w 200v 400v 3 amp 350 ppm/c 200 ppm/c 100 ppm/c 350 ppm/c ? 0.1 ? ? 0.976 ? 1.0 ? ? 10m ? ? 0.1 ? ? 9.1 ? 10 ? ? 10m ? ? 11m ? ? 22m ? rmc 1 2512 1.000w 200v 400v 3 amp 350 ppm/c 200 ppm/c 100 ppm/c 350 ppm/c ? 0.1 ? ? 0.976 ? 1.0 ? ? 1m ? ? 0.1 ? ? 9.1 ? 10 ? ? 10m ? ? 11m ? ? 22m ? how to order rmc 1/16 4.7k 5% r sei type code nominal resistance tolerance packaging sei type description code wattage size tolerance values sei types pkg qty description code rmc standard 1/20 0.050w 0201 1% e96,e24 1/20 15,000 10" reel - paper r rmcf rohs 1/16s 0.063w 0402 5% e24 1/16s 10,000 g 1/16 0.100w 0603 1/16, 1/10, 1/8 10,000 1/10 0.125w 0805 5,000 7" reel - paper r 1/8 0.250w 1206 1,000 bulk a 1/4 0.330w 1210 1/4, 1/2, 1 4,000 7" - embossed r 1/2 0.750w 2010 1 1.000w 2512
toll free: (888) sei-seis www.seielect.com email: marketing@seielect.com rmc series ? general purpose thick film chip resistors 2 (888) 734-7347 rev 01/08 *lead free (rmcf) dimensions same as standard parts operating temp range: -65c to +155c mechanical specifications type / code l body length w body width h body height a top termination b bottom termination units rmc 1/20 0.024 0.001 0.60 0.03 0.011 0.001 0.30 0.03 0.009 0.001 0.23 0.03 0.004 0.002 0.10 0.05 0.006 0.002 0.15 0.05 inches mm rmc 1/16s 0.039 0.002 1.00 0.05 0.020 0.002 0.50 0.05 0.014 0.002 0.35 0.05 0.008 0.004 0.20 0.10 0.010 +0.002, -0.004 0.25 +0.05, -0.10 inches mm rmc 1/16 0.063 0.004 1.60 0.10 0.031 0.004 0.80 0.10 0.018 0.004 0.45 0.10 0.012 0.008 0.30 0.20 0.012 0.008 0.30 0.20 inches mm rmc 1/10 0.079 0.008 2.00 0.20 0.049 0.004 1.25 0.10 0.020 0.006 0.50 0.15 0.016 0.008 0.40 0.20 0.016 0.008 0.40 0.20 inches mm rmc 1/8 0.126 0.008 3.20 0.20 0.063 0.006 1.60 0.15 0.021 0.006 0.55 0.15 0.020 0.010 0.50 0.25 0.020 0.010 0.50 0.25 inches mm rmc 1/4 0.126 0.008 3.20 0.20 0.098 0.008 2.50 0.20 0.021 0.006 0.55 0.15 0.020 0.010 0.50 0.25 0.020 0.010 0.50 0.25 inches mm rmc 1/2 0.197 0.008 5.00 0.20 0.098 0.008 2.50 0.20 0.021 0.006 0.55 0.15 0.024 0.010 0.60 0.25 0.024 0.010 0.60 0.25 inches mm rmc 1 0.248 0.008 6.30 0.20 0.126 0.008 3.20 0.20 0.021 0.006 0.55 0.15 0.024 0.010 0.60 0.25 0.024 0.010 0.60 0.25 inches mm performance characteristics test test conditions (jis c 5202) test results short time overload 2.5x rated voltage for 5 seconds (2% +0.1 ? ) dielectric withstanding voltage 100vac, 1 minute (1% +0.05 ? ) resistance to soldering heat 260 c 5 c, for 10 sec. 0.5 sec. (solder bath) (1% +0.05 ? ) solderability 235 c 5 c, for 2 sec. 0.5 sec. (colophonium flux) 95% coverage, minimum temperature cycle -65 c: 30 min. 25 c: 2 to 3 min. 155 c: 30 min. 25 c: 2 to 3 min. (5 cycles) (1% +0.05 ? ) jumper ( < 0.05 ? ) endurance (damp load) 40 c 2 c, 90% rh, rated load 90 min. on, 30 min. off for 1,000 hrs. -0 hrs. / +48 hrs. (3% +0.1 ? ) jumper ( < 0.05 ? ) endurance (rated load) 70 c 2 c, rated load 90 min. on, 30 min. off for 1,000 hrs. -0 hrs. / +48 hrs. (3% +0.1 ? ) jumper ( < 0.05 ? ) voltage coefficient 1/10 rated voltage for 3 sec. max, then rated voltage for 3 sec. max. 100 (ppm/v) robustness of termination bend of 3mm for 5 1 sec. (1.0% + 0.05 ohm) .
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