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Composite PTC thermistor
Composite PTC thermistor

Composite PTC Thermistor for Transformers, Switching Power

A composite PTC thermistor utilizes a thermally coupled combination, closely fitting and encapsulating a VDR varistor and a PTC thermistor. It is primarily used in switching power supplies and transformer primary circuits in power meters and other power supplies, providing comprehensive current and voltage protection.
Plastic-Encapsulated Chip PTC Thermistor
Plastic-Encapsulated Chip PTC Thermistor

Plastic-Encapsulated Chip PTC Thermistor

Plastic-encapsulated chip PTC thermistors are positive temperature coefficient thermistors (PTCs) packaged in surface mount technology (SMD) packaging. They are widely used in circuit protection, зондування температури, and miniaturized electronic device designs.
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PTC Thermistor for Constant Temperature Heating

Product Overview The constant temperature heating characteristics of the PTC thermistor for constant temperature heating are determined by the material
PTC Heating Element 12V, 220V, 110V Thermistor Heater Constant Temperature Thermostat Heater Plate
Metal shell PTC heater

PTC Thermistors for Constant Temperature Heating

PTC constant temperature heaters are heating devices designed to utilize the constant temperature heating characteristics of PTC thermistors. In low- and medium-power heating applications, PTC heaters offer advantages over traditional heating elements, such as constant temperature heating, no open flames, high heat conversion efficiency, minimal influence from power supply voltage, and a long lifespan. Their use in electric heating appliances is increasingly favored by R&D engineers.
PTC Thermistors for Energy-Saving Lamps and Ballasts
PTC Thermistors for Energy-Saving Lamps and Ballasts

PTC Thermistors for Energy-Saving Lamps and Ballasts

PTC thermistors are used in electronic ballasts and energy-saving lamps as preheating and soft-start devices. They can significantly increase the number of cycles and lifespan of lamps. "YAXUN" has dedicated over ten years to the research and production of preheating and soft-start PTC thermistors, accumulating extensive experience. Adhering to the business philosophy of "Integrity as the Foundation, Innovation as the Priority," we provide customers with stable and reliable products, earning the trust of our customers. Our thermistors are used by world-renowned electric lighting companies such as Philips, GE (Китай), IKEA, Megaman, Osram (Китай), and TCL. With annual production and sales exceeding 100 million units, we hold a leading market share among our peers both domestically and internationally.
PTC Thermistors for RS232 and RS485 Communication Protection
PTC Thermistors for RS232 and RS485 Communication Protection

PTC Thermistors for RS232 and RS485

PTC thermistors are widely used in RS232/RS485 communication interface protection. They primarily provide dual protection against overcurrent and overvoltage, while also possessing self-recovery properties.