B value is the constant value of NTC thermistor,That is, NTC thermistor chip (semiconductor ceramic) after high temperature sintering,Forming a negative temperature coefficient material having a resistivity,Different formulations and sinteri....
Thermistor are commonly used in several packages: 1, epoxy resin 2, SMD. 3,Glass seal Ordinary epoxy resin NTC thermistor its use temperature range is generally in the -40 ~ +125 degrees or so.Epoxy Resin NTC thermistor will be limited by th....
Varistor is a non-linear voltammetric characteristics of the resistance device,Mainly used in the circuit to withstand overvoltage when the voltage clamp,Absorb excess voltage,Protective circuit of the sensitive components.Connected to the p....
Composite thermistor is a combination of thermal coupling,The VDR varistor and PTC thermistor close to and packaged into one.Its main application in power meters and other power supply in the switching power supply and transformer primary,At....
Thermistor is a kind of sensitive components,Also known as semiconductor resistors.It can be made of single crystal,Polycrystalline and glass,Plastic and other semiconductor materials.This resistor has a series of special electrical properti....
1 Thermocouple basic features: Thermocouple and thermistor are temperature measurement of the contact temperature measurement components,Although its role is the same measure the temperature of the object,But their principles and characteris....
PTC thermistor is an automatic protection,Automatic recovery use, non-contact, no noise, no spark of the million times fuseOr Resettable fuse ,Is the second temperature fuse and temperature switch after the launch of the third generation of....
1, PTCR thermistor - temperature characteristics: Resistance - temperature characteristics is defined in the specified voltage,PTCR thermistor zero resistance and resistance of the relationship between the temperature of the body (Figure 1)....
2017 CFL preheat soft start PTCR thermistor amount to more than 70 million Energy-saving lamps with its energy-saving lighting,The advantages of environmental protection has become the trend of globalization,Market growth is extremely rapid....
PTCR thermistor polycrystalline semiconductor material Introduction Yaxun electronic after 10 years of development,Companies focus on research and development PTCR.Widely used in the production of green lighting energy-saving lamps, electro....