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Ptc thermistor parameters

1, rated zero power resistor R25 Zero power resistor. When the PTC thermistor value is measured at a certain temperature, the power consumption added to the PTC thermistor is extremely low, so that the resistance change of the PTC thermisto....
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Ptc thermistor working principle and use

The self-recovering fuse is made of a conductive material added with a conductive material. The basic principle is a balance of energy. When a current flows through a component, heat is generated, and a part of the generated heat is emitted....
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Ptc thermistor temperature-characteristic curve

1, resistance-temperature characteristics Although there is a slight difference between the normal temperature and the Curie point temperature, POSISTOR still shows almost constant resistance-temperature characteristics. Its resistance-temp....
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The structure and function of ptc thermistor

PTC refers to the phenomenon of thermistor or raw material with a sharp increase in resistance and positive temperature coefficient at a certain temperature, which can be used as a constant temperature sensor. The raw material thus BaTIO3 or....
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What is a ptc heating element?

The PTC heating element is also called a PTC heater, and is composed of a PTC ceramic heating element and an aluminum tube. This type of PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, an....
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DC PTC thermistor constant temperature control system based on AT89C2051 chip

Most of the existing heaters are heated by conventional devices such as electric heating tubes and electric heating wires. The outer casing of the electric heating pipe is a steel pipe made of stainless steel, and has a heating element resis....
TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR PTC Ceramic Heating

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WMZ12A PTC thermistor selection parameters

1. Scope of application: The WMZ12A PTC thermistor is mainly used for overcurrent protection of [transformer (adapter) / primary coil / charger / digital multimeter / smart meter / micro motor / transistor]. Directly connected in series in....
TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR PTC Ceramic Heating

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WMZ12A PTC thermistor overcurrent protector

WMZ12A (II) is mainly used for lightning protection, communication machine over-current protection Other electrical performance parameters: Power frequency resistance: 3Arms 220Vrms 20TImes Lightning strike resistance: 10/310s 1.5KV37.5A 10....
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WMZ11A PTC thermistor Parameters Table

1. Scope of application: WMZ11A PTC thermistor is used in various fluorescent electronic ballasts and electronic energy-saving lamps without changing the wiring. The appropriate thermistor can be directly connected across the resonant capac....
TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR PTC Ceramic Heating

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What are the main parameters of the PTC thermistor?

Rated zero power resistor R25 Zero power resistance refers to the very low power consumption added to PTC thermistor when measuring PTC thermistor value at a certain temperature, so that the change of resistance value of PTC thermistor cause....
TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR PTC Ceramic Heating

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