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Copper Head NTC Thermistor Sensor Cooling Heating Switch Thermostat NTC Sensor

Short Description:

Introduction:NTC Temperature Sensor

NTC temperature sensor is an NTC thermistor after the wire welding, encapsulate into a different probe and then use an epoxy seal. The NTC temperature sensor retains all the features of the NTC thermistor. After the optimization of the injection and cooling stages, will be made into a complete product, mass production is a continuous cycle of this processing step produced. Molding cycle according to product size, probe material and product design is different, a complete temperature sensor requires several different parts and processes.

Function: temperature sensor


Supply Capacity:     300,000pcs/month

Product Detail

Company Advantage

Advantage Compared with the Industry

Product Tags

Product parameter

Product Name Copper Head NTC Thermistor Sensor Cooling Heating Switch Thermostat NTC Sensor
Use Refrigerator Defrost Control 
Reset Type Automatic
Probe Material PBT/PVC
Operating Temperature -40°C~150°C (dependent on wire rating)
Ohmic Resistance 5K +/-2% to Temp of 25 deg C
Beta (25C/85C) 3977 +/-1.5%(3918-4016k)
Electric Strength 1250 VAC/60sec/0.1mA
Insulation Resistance 500 VDC/60sec/100M W
Resistance Between Terminals Less than 100m W
Extraction Force between Wire and Sensor Shell 5Kgf/60s
Approvals UL/ TUV/ VDE/ CQC
Terminal/Housing type Customized
Wire Customized


Typical Applications:

- Air conditioners - Refrigerators

- Freezers - Water Heaters

- Potable Water Heaters - Air Warmers

- Washers - Disinfection Cases

- Washing Machines - Driers

- Thermotanks - Electric iron

- Closestool - Rice cooker

- Microwave/Electricoven - Induction cooker



Ntc temperature sensor is selected generally by the NTC thermistor, probe (metal shell or plastic shell), etc., to extend the lead, and metal terminal or terminal device

1.epoxy resin packaging

2.aluminum shell, copper shell, stainless steel shell and other packaging

3.plastic shell package fixed metal sheet

5.Special form of packaging

ntc sensor4
ntc sensor5


● High sensitivity, fast response
● Small size, easy to install
● Resistance and B values with high precision, consistency interchangeability
● Using double encapsulation process, with good sealing and insulation resistance to mechanical impact, flexural capacity
● Simple and flexible structure, according to the customer set different requirements.
● Wide operating temperature range, the device is suitable for room temperature -55 ℃ ~ 315 ℃, Temperature devices suitable temperature higher than 315 deg.] C (currently can reach 2000 ℃), low temperature can be applied to -273 ℃ ~ -55 ℃;
● Easy to use, the resistance value can be arbitrarily selected between 0.1 ~ 100kΩ;
● Easy to process into a complex probe shape, can be mass production;
● Good stability, strong overload capacity.


Craft Advantage

We operate additional cleavage for the wire and pipe parts to reduce the flow of epoxy resin along the line and reduce the height of the epoxy. Avoid gaps and breakage bending of wires during assembly.

Cleft area effectively reduce the gap at the bottom of the wire and reduce the immersion of water under long-term conditions.Increase the reliability of the product.


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  • 办公楼1Our product has passed the CQC,UL,TUV certification and so on, has applied for patents accumulatively more than 32 projects and has obtained scientific research departments above the provincial and ministerial level more than 10 projects. Our company has also passed the ISO9001 and ISO14001 system certificated, and national intellectual property system certificated.

    Our research and development and production capacity of the company’s mechanical and electronic temperature controllers have ranked in the forefront of the same industry in the country.7-1

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