Thermistors are temperature-sensing elements made of semiconductor material that has been sintered in order to display large changes in resistance in proportion to small changes in temperature. This resistance can be measured by using a small and measured direct current, or dc, passed through the thermistor in order to measure the voltage drop produced. These solid state temperature sensors actually act like electrical resistors that are temperature sensitive. That is where the name, a clear combination of the words thermal and resistor, comes from. Ametherm specializes in NTC, or negative temperature coefficient, thermistors.
NTC Thermistors are non-linear resistors, which alter their resistance characteristics with temperature. The resistance of NTC will decrease as the temperature increases. The manner in which the resistance decreases is related to a constant known in the electronics industry as beta, or ß. Beta is measured in °K.
Glass sealed radial lead type Fast response time High reliability and high moisture proof Wide range of operating temperature from -50°C up to 300°C
For various industrial fields such as automobile, chemical, food etc. For home appliances such as rice cookers, microwave oven, refrigerator,etc.
Diode NTC Thermistor
High temperature capability High precision and high reliability Operating temperature range from -50°C up to 300°C
For various industrial fields such as automobile, chemical, food etc.
For home appliances such as rice cookers, microwave oven, refrigerator,etc.
Thin Film NTC thermistor
Suitable for narrow space. Rapid response time. Flexible for easy assembly. Excellent stability. Ultra-thin, high precision radial thermistors with superior electrical insulation. To enable designers to work safely in environments where they may come in contact with electrodes
With years of export experience along with excellent quality, advanced services and competitive prices, Xinlijia has won numerous customers' trust and support.
1. When can I get the quotation ? We usually quote within 1 hour in our working time.Otherwise will reply with 12 hours. If you are urgently need,please call us or contact us online,we will reply at once.
2.You can provide some samples for me? Yes, we can provide free samples to you, but you should bear the freight.
3.What about the lead time for mass production? It depends on the order quantity and the season. The lead time for MOQ is about 3-7 days in genreal.Otherwise will be within 15-20 days for bulk order.
4 .What's the warranty? All our products are strictly tested by QC, and the passing rate has been controlled at 99%. According to customer needs, we will be send with 3‰ spare parts.
Notice: In order to help you get the exact model, please offer the following necessary info.: 1, The application of the NTC thermistor:__________ 2, Working environment of NTC thermistor:________ 3, The range of operation temperature:___°c to ___°c 4, The dimension and the drawing of the Thermistor 5, The R value:_____K ohm ±________% at _____°c, 6, The B value: (_____°c/____°c) = ______K ± _____% 7, The theral time Value:____s --_________s, _______.