{"product_id":"680-ohm-ntc-thermistor-1-pc","title":"680 Ohm NTC Thermistor (1 pc)","description":"\u003ch3\u003e680 Ohm NTC Thermistor Temperature Sensor\u003c\/h3\u003e\n\u003cp\u003eThe 680 Ohm NTC Thermistor Temperature Sensor is a high-precision Negative Temperature Coefficient (NTC) resistor designed for accurate temperature measurement, thermal compensation, and overheating protection in a wide range of electronic circuits. With a nominal resistance of 680 Ohms (680Ω) at 25°C, this thermistor offers fast thermal response, excellent sensitivity, and dependable long-term stability, making it suitable for both consumer and industrial electronic applications.\u003c\/p\u003e\n\u003cp\u003eUnlike a conventional fixed resistor, an NTC thermistor changes its resistance according to the surrounding temperature. As the temperature increases, the resistance of the thermistor decreases in a predictable manner. This characteristic enables electronic circuits and microcontrollers to accurately detect temperature changes and perform essential functions such as regulating battery charging, controlling cooling fans, monitoring heating elements, and protecting sensitive components from overheating.\u003c\/p\u003e\n\u003cp\u003eManufactured using high-quality semiconductor ceramic materials, the 680 Ohm NTC Thermistor delivers excellent thermal sensitivity, rapid response time, low power consumption, and stable electrical performance over long periods of operation. Its rugged construction ensures reliable performance even in demanding environments where continuous temperature monitoring is required.\u003c\/p\u003e\n\u003cp\u003eThe thermistor features a through-hole radial lead design, allowing quick and secure installation on printed circuit boards (PCBs), prototype boards, and embedded electronic systems. Its compact size makes it easy to integrate into new circuit designs as well as repair and replacement applications.\u003c\/p\u003e\n\u003cp\u003eThe 680 Ohm NTC Thermistor is widely used in Battery Management Systems (BMS) to monitor battery temperature and prevent overheating during charging and discharging. It is also commonly found in lithium battery packs, SMPS power supplies, LED driver circuits, motor controllers, HVAC systems, home appliances, automotive electronics, industrial automation equipment, robotics, medical devices, and consumer electronics, where reliable temperature sensing is essential for safe and efficient operation.\u003c\/p\u003e\n\u003cp\u003eThis thermistor is fully compatible with popular development platforms including Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontroller-based systems. When connected in a voltage divider circuit, the changing resistance can be measured using an analog input, allowing software to accurately calculate temperature for monitoring, automation, and control applications.\u003c\/p\u003e\n\u003cp\u003eWhether you are designing a smart electronic system, developing an IoT device, repairing electronic equipment, or building a DIY electronics project, the 680 Ohm NTC Thermistor Temperature Sensor provides accurate temperature sensing, dependable performance, and long operational life.\u003c\/p\u003e\n\u003ch3\u003eWorking Principle\u003c\/h3\u003e\n\u003cp\u003eThe thermistor operates according to the Negative Temperature Coefficient (NTC) principle:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAt 25°C, the thermistor has a resistance of 680Ω.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAs the surrounding temperature increases, its resistance decreases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAs the temperature decreases, its resistance increases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe resistance variation is measured by a control circuit or microcontroller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe measured resistance is converted into temperature data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBased on the detected temperature, the system can regulate cooling, control charging circuits, activate thermal protection, or generate warning signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNominal resistance: 680Ω (680 Ohms) at 25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNegative Temperature Coefficient (NTC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccurate temperature sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast thermal response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh temperature sensitivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable electrical performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow power consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThrough-hole radial lead design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable semiconductor construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy PCB mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong operational life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable performance in demanding environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe 680 Ohm NTC Thermistor is widely used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery Management Systems (BMS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLithium battery packs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArduino projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP32 development boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP8266 IoT projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaspberry Pi electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSTM32 embedded systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSMPS power supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLED driver circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotor controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHome appliances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomotive electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMedical equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIoT devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic repair and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe 680 Ohm NTC Thermistor Temperature Sensor is a reliable and high-performance temperature-sensing component designed for modern electronic systems. Its fast response time, high sensitivity, stable electrical characteristics, and low power consumption make it an excellent choice for battery management systems, embedded electronics, industrial automation, IoT devices, robotics, consumer electronics, automotive systems, and educational projects. Whether used in professional equipment or DIY applications, this thermistor delivers precise temperature monitoring, dependable thermal protection, and long-lasting performance.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":52732708094228,"sku":"MT0665","price":18.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/680.webp?v=1782989579","url":"https:\/\/electro-robo.com\/products\/680-ohm-ntc-thermistor-1-pc","provider":"Electro Robo Store","version":"1.0","type":"link"}