PTC Thermistor resistance alloy with medium resistivity, high positive temperature coefficient of resistance, this material is widely used in all kinds of electric heater, with automatic temperature control, automatic power adjustment, constant current, current limiting, energy saving, long service life, etc many advantages. Temperature coefficient of resistance: 0~100℃-6 ≥ (3000~5000)*10/℃, Resistivity: 0~100℃ 0.2~0.38μΩ•m.
|Thermistor resistance alloy||PTC||Bal.||≤0.01||77~82||≤0.05||≤0.01||JB / T 12515 - 2015|
Physical and mechanical property
|Alloy||Brand||Resistivity (μΩ.m)||Temperature coefficient of resistivity (℃)||Elongation (%)||Tensile strength, MPa||Standard|
|Thermistor resistance alloy||PTC||0.20-0.38||≥3000-5000||-||≥390||JB / T 12515 - 2015|