WEET SQM Series Radial Cement Ceramic Resistor

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Features

WEET SQM Series Radial Cement Ceramic Resistor
Cement Ceramic resistors are manufactured by winding the ceramic rods with metal alloy resistance wire and put it in a fireproof ceramic box then concrete with non-flammable and heat-resistant cement.
Excellent heat resistance, low temperature coefficient of resistance and linear change.
It can withstand short-term overload, low noise, and the resistance value has not changed over the years.

Good explosion-proof performance and protection.


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Detailed Specifications

Power Rating 70℃ 2W 3W 5W 7W 10W
3WS 5WS 7WS 10WS -
Series Number SQM
Operating Temp. Range -55~ +155
Max. Working Voltage 250V 350V 350V 500V 500V
Max. Overload Voltage 500V 700V 700V 1000V 1000V
Dielectric Withstanding Voltage(AC) 500V 700V 700V 1000V 1000V
Value Range ±5% (Ceramic Core) 0.1Ω - 47Ω 0.1Ω - 100Ω 0.1Ω - 180Ω 0.1Ω - 470Ω 0.1Ω -680Ω
Value Range ±5% (Metal Oxide Film) 48Ω -100KΩ 110Ω -100KΩ 180Ω -100KΩ 471Ω -10KΩ 681Ω -10KΩ
Temp. Coefficient (PPM) ±300ppm/

Product Drawing

WEET-SQM-Drawing

Main Applications

The resistors we produce are widely applied in Automotive Industry, Power Supply Industry,LED Lighting, Home Appliances, Communication Equipment, electronic toys and other consumer goods,

Medical Equipment Industry, communication equipment, computers, automotive electronics, high-frequency and microwave circuits,automotive electronics, power circuits, converters, regulators and other fields

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