Carbon-film resistor HVA series

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KWX’s HVA Resistor series are primarily designed for high voltage,high energy and high current products. HVA’s function is much better than carbon composition resistor, in some fileds, several carbon composition resistors can be replaced by only one ceramic resistor. Operating ambient temperature:-55℃~200℃. Resistance value:3Ω~2MΩ. Tolerance:K(±10%),M(±20%) are recommended, F(±1%),G(±2%),J(±5%) are available. For customerized products please contact with us. Special ceramic resistor , was made of Clay , Silicon dioxide and Porcelain cement ,After sintering under high temperature and high voltage , the resistor core was build ,then take the insulation coating. Saver than the wire-wound resistor and film resistor , which will avoid the wire disconnecting and the film breaking up . High peak power can be reached at 5KW-30KW in short time. Good performance in bearing high voltage and high current. Products meet the RoHS requirments.