carbon film resistors 1 c c a a r r b b o o n n f f i i l l m m r r e e s s i i s s t t o o r r s s c c r r s s e e r r i i e e s s 1/8w ?a 1/6w ?a 1/4w ?a 1/2w ?a 1w ?a 2w ?a 3w CR-12 ?a cr-25 ?a cr-50 ?a cr-100 ?a cr-200 ?a cr-300 introduction featuring consistency and stably-controlled, these carbon film resistors with reasonable prices are widely & lar g ely used in the electronic, electrical and inform ation industries. this resistor is a ceram ic bar tightly coated with a carbon film which is com posed of carbon separated from or ganic com pound through the treatm e nt of high-tem p erature vacuum . after the carbon-coated bar is connected with proper joint and engraved with gr ooves, its surface is finished with epoxy resin so that the bar is enclosed with a protective film . fea t ures industry? s lower cost and deliver form stock. exceptional long-term stability . exceeds carbon com p mil-r-1 1 perform a nce. s t andard tolerance ?g 2%, 5% v a riety of packing-bulk, strip pack, 26m m and 52 m m tape and reel, cut and form ed or radial pana. / a v is.. dimensions uniohm corporation
carbon film resistors 2 c c a a r r b b o o n n f f i i l l m m c c r r s s e e r r i i e e s s electrical characteristics environment a l characteristics uniohm corporation
carbon film resistors 3 c c r r s s e e r r i i e e s s fig .1 derating curve fig .2 hot-spot t e mperatur e uniohm corporation
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