OEM No/Model: SQP
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.
Power Rating 70 | 1W & 2W | 3W & 4W | 5W | 7W | 10W | 15W & 20W |
3WS | 5WS | 7WS | 10WS | 15WS | 25W - 50W | |
Series Number | SQP | |||||
Operating Temp. Range | -55~ +155 | |||||
Max. Working Voltage | 250V | 350V | 350V | 500V | 500V | 500V |
Max. Overload Voltage | 500V | 700V | 700V | 1000V | 1000V | 1000V |
Dielectric Withstanding Voltage(AC) | 500V | 700V | 700V | 1000V | 1000V | 1000V |
Value Range ±5% (Ceramic Core) | 0.1 - 47 | 0.5 - 990 | 0.1 - 990 | |||
Value Range ±5% (Metal Oxide Film) | 50 - 100K | 1K - 20K | 1K - 20K | |||
Temp. Coefficient (PPM) |
±300ppm/ |
Related Product Tags:
electronic part , electronic parts , temperature controller , feed back , feed back system , feed back systems