The PTC thermistor is a versatile product with a range of applications in the electronics industry. It is widely used for temperature control and protection in various electronic devices and systems. One of the primary applications of the PTC thermistor is in temperature sensing. It can accurately measure and monitor temperature changes in a variety of settings, from consumer electronics to industrial equipment. This allows for precise temperature control, ensuring optimal performance and preventing damage due to overheating. PTC thermistors are also commonly used in overcurrent protection circuits. They can detect excessive current flow and rapidly respond by increasing their resistance, thereby limiting the current and preventing damage to the circuit or equipment. In addition, PTC thermistors find application in motor control systems, where they provide temperature compensation and prevent overheating of motors. They are used in motor starters, fan control units, and other devices that require reliable temperature sensing and control. Overall, the PTC thermistor is a critical component in a wide range of electronic devices and systems, providing temperature control, protection, and reliability.