High Power Wirewound Resistor 5W 10W 20W 100W
Resistance wire: copper-nickel alloy or nickel-chromium alloy, depending on the resistance
Core material: ceramic or talc porcelain depends on physical size
Sealing material: silicone molded plastic (silicone plastic additive mainly consists of ultra high molecular weight polysiloxane. It is mainly used as thermoplastic processing aid.
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