toll free: (888) sei-sei-sei www.seielect.com email: marketing@seielect.com 24 asr series ? anti-surge resistors * lesser of pr or maximum working voltage. features ? extended value range from 100 ohm to 33 meg ? applications include power supplies, crt?s and anti-surge circuits ? excellent anti-surge characteristics ? stable characteristics through the resistance range electrical specifications type (asr) power rating (watts) @ 70c maximum working voltage* maximum overload voltage surge withstanding ohmic range and tolerance 5% 10% 1/4 0.25w 350 700 1kv 100 ? ? 510k 100 ? ? 510k 3kv 560k ? 33m 560k ? 33m 1/2 0.5w 350 700 5kv 100 ? ? 510k 100 ? ? 510k 10kv 560k ? 910k 13m - 33m 560k ? 910k 13m - 33m 1 1w 500 1000 5kv 100 ? ? 510k 100 ? ? 510k 10kv 560k ? 910k 13m - 33m 560k ? 910k 13m - 33m mechanical specifications inches mm type (asr) a body length b body diameter c lead length (bulk) d lead diameter 1/4 0.24 0.01 6.0 0.3 0.09 0.01 2.3 0.2 1.10 0.08 28.0 2.0 0.024 0.6 1/2 0.35 0.04 9.0 1.0 0.16 0.02 4.0 0.5 1.10 0.08 28.0 2.0 0.028 0.7 1 0.59 0.04 15.0 1.0 0.22 0.02 5.5 0.5 1.38 0.12 35.0 3.0 0.031 0.8 performance characteristics (jis c 5202) test test results moisture resistance 5% temperature cycling 1% load life 5% resistance to soldering heat 1% short time overload 1% operating temperature range -55c to +155c discharge 50% how to order asr 1/2 10 k 5% a sei type code nominal resistance tolerance packaging code tolerance values code description sei types pkg qty 1/4 5% e12 a bulk asr 1/4, asr 1/2, asr 1 1,000 1/2 10% e12 t ammo asr 1/4 2000 1 t ammo asr 1/2 1000 t ammo asr 1 2000
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