toll free: (888) sei-sei-sei www.seielect.com email: marketing@seielect.com 21 rs series ? metal oxide resistors * lesser of pr or maximum working voltage. features ? lower-cost alternative to carbon comps and wirewounds ? rsm style an ideal choice when size constraints apply ? flameproof ? meets overload test of ul #1412 ? operating temperature range: -55c to +200c ? meets solvent test of mil std 202, method 215 ? temperature coefficient of resistance of 200ppm ? coating meets ul 94v-0 electrical specifications type power rating (watts) @ 70c maximum working voltage* maximum pulse voltage dielectric withstanding voltage resistance temperature coefficient ohmic range and tolerance 1% 2% 5% rs 1/2 0.5w 250 400 400 200 ppm/c 0.1 ? ? 75k 0.1 ? ? 75k 0.1 ? ? 75k rs 1 1w 350 600 500 200 ppm/c 0.1 ? ? 100k 0.1 ? ? 100k 0.1 ? ? 120k rs 2 2w 350 600 500 200 ppm/c 0.1 ? ? 118k 0.1 ? ? 120k 0.1 ? ? 150k rs 3 3w 500 800 800 200 ppm/c 100 ? ? 10k 10 ? ? 10k 1 ? ? 150k rs 5 5w 750 1000 800 200 ppm/c ? 10 ? ? 10k 1 ? ? 180k rsm 1/2 0.5w 250 400 400 200 ppm/c 0.1 ? ? 46.4k 0.1 ? ? 47k 0.1 ? ? 47k rsm 1 1w 350 600 500 200 ppm/c 0.1 ? ? 75k 0.1 ? ? 75k 0.1 ? ? 75k rsm 2 2w 350 600 500 200 ppm/c 0.1 ? ? 100k 0.1 ? ? 100k 0.1 ? ? 100k rsm 3 3w 500 800 500 200 ppm/c 0.1 ? ? 118k 0.1 ? ? 120k 0.1 ? ? 120k rsm 5 5w 750 1000 750 200 ppm/c 100 ? ? 4.99k 10 ? ? 20k 1 ? ? 150k e how to order r s 1 / 2 0 . 4 7 5 % r sei type code nominal resistance tolerance packaging type description code tolerance values code description sei types pkg qty rs eia std 1/2 1% e96 r tape rsm 1/2 5000 rsm mini 1 2% e24 r tape rs 1/2, rs 1, rsm 1, rsm 2 2500 2 5% e24 r tape rs,2, rsm 3 1000 3 r tape rs 3, rsm 5 500 5 t ammo rs 1/2, rsm 1 2500 t ammo rsm 1/2 5000 t ammo rs 1, rsm 2 1000 t ammo rs 2, rs 3, rsm 3, rsm 5 500 a bulk all, except rs 5 1000 a bulk rs 5(bulk only) 250
toll free: (888) sei-sei-sei www.seiel ect.com email: mark eting@seielect.com rs series ? metal oxide resistors 22 mechanical specifications inches mm type a body length b body diameter c lead length (bulk) d lead diameter rs 1/2 0.35 0.04 9.0 1.0 0.12 0.02 3.0 0.5 1.10 0.08 28.0 2.0 0.028 0.002 0.70 0.05 rs 1 0.43 0.04 11.0 1.0 0.16 0.02 4.0 0.5 1.10 0.08 28.0 2.0 0.031 0.002 0.80 0.05 rs 2 0.59 0.04 15.0 1.0 0.22 0.04 5.5 1.0 1.38 0.12 35.0 3.0 0.031 0.002 0.80 0.05 rs 3 0.98 0.08 25 2.0 0.34 0.06 8.5 1.5 1.38 0.12 35.0 3.0 0.031 0.002 0.80 0.05 rs 5 1.61 0.08 41.0 2.0 0.34 0.06 8.5 1.5 1.38 0.12 35.0 3.0 0.031 0.002 0.80 0.05 rsm 1/2 0.24 0.02 6.0 0.5 0.09 0.01 2.3 0.2 1.10 0.08 28.0 2.0 0.024 0.002 0.60 0.05 rsm 1 0.35 0.04 9.0 1.0 0.12 0.02 3.0 0.5 1.10 0.08 28.0 2.0 0.028 0.002 0.70 0.05 rsm 2 0.43 0.04 11.0 1.0 0.16 0.02 4.0 0.5 1.10 0.08 28.0 2.0 0.031 0.002 0.80 0.05 rsm 3 0.59 0.04 15.0 1.0 0.22 0.04 5.5 1.0 1.38 0.12 35.0 3.0 0.031 0.002 0.80 0.05 rsm 5 0.98 0.08 25.0 2.0 0.34 0.06 8.5 1.5 1.38 0.12 35.0 3.0 0.031 0.002 0.80 0.05 performance characteristics test test results moisture resistance 1.5% thermal shock 1.0% load life @70c ? 1000 hrs. 5.0% shock and vibration 1.0% resistance to soldering heat 1.0% terminal strength 0.5% dielectric withstanding voltage 0.001%/v short time overload 0.75% low temperature operation 0.5% operating temperature range -55 c to + 165 c
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