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PTC
PTC
Model No.︰-
Brand Name︰-
Country of Origin︰China
Unit Price︰-
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Product Description
PTC(Positive Temperature Coefficient of Resistance)is a kind of ceramic thermistor, mainly made up of BaTiO3. BaTiO3 ceramics is a kind of typical ferro-electronic material with the resistance of greater than 1012Ω under normal temperature. Through semi-conductor doping, the insulator displays a strong PTC efficacy---it has extremely low resistance under low temperature but it experiences a mutation with the increase in temperature. Especially around Curie temperature, it experiences changes of several stages
Temperature self-controlled heating chip
Courier temperature : 40~320℃
Vmax : > 250V/mm
Vwork :6~380V(AC、DC)
α: 15~30%/℃
All the parameter above and Dimensions can be modified to meet your requirement in available range.
Standard heating chip for quick-wormer and air-condition
Courier temperature : 220,240,260℃
Vmax : >250V/mm
Vwork : AC220V
α: ≥20%/℃
Size: 15×24×2.5mm
Electrode pole: aluminium pole or silver pole
PTC groupware for quick-wormer

With electriferous surface

With insulating surface
Honeycomb PTC heater
eye:300~400 eyes/in2
Courier temperature : 180~240℃
Size: φ(30~100)×(8~12)mm
All the parameter above and Dimensions can be modified to meet your requirement in available range.
Start-up for refrigeratory
Resistance :3~100Ω
Vmax : >600V/mm
over-current protection
All the parameter and Dimensions can be modified to meet your requirement in available range.
degausser for colour TV
All the parameter and Dimensions can be modified to meet your requirement in available range.
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PTC
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