Heating Thermal Resistor PTC Disc Resistor PTC Heating Chip. Customizable Resistance: Resistance is customized to meet specific application requirements. Compact SMD Design: Small size with strong power and fast response for direct compressor connection. High Reliability: Long service life, high stability, and strong surge current protection capability. Versatile Applications: Suitable for power supplies, UPS, lighting, heaters, and automotive electronics. OEM/ODM Support: Dimensions and characteristics can be customized according to customer drawings. Low Power Consumption: Energy-efficient design with high durability and no operational noise. Professional Manufacturer: Factory-direct pricing with over 10 years of experience in circuit protection. Fast Response Time: Quick reaction to surge currents ensuring effective component protection.