Foshan Hengxin Precision Electrical Equipment Co., Ltd.

PTC Thermistors

PTC Thermistors
Product Detailed

1.PTC Thermistors small size, endurance strength
2.Temperature Sensor good stability and excellent sensitiveness.

PTC Thermistors

In operation, you may use one piece or several pieces connected in series, which can control the temperatures at different points and are good to reduce the cost.

PTC  Technical dataSingle core PTCThree Cores PTC  in seriesUnit  
Max working voltageUmax2525V
Rated control temp.Tk60~18060~180°C
Tk tolerance ±5±5°C
Tk repetitionT±0.5±0.5°C
Normal Temp.resistance T=25°C (U≤2.5V)R25≤100≤300Ω
PTC resistance (U≤2.5V)Tk-5°C≤550≤1650Ω
PTC resistance (U≤2.5V)Tk+5°C≥1330≥4000Ω
PTC resistance (U≤2.5V)Tk+15°C≥4≥12
Tk control timeTD<5<5S
Strength of electrical insulationUIs2.52.5KV
Max. permissible storage temp.TLmax160160°C
Min. permissible storage temp.TLmin-25-25°C
Colour of lead wireReference the colour code

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