PTFT0603L6801JW

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Temperature Sensors - PTC Thermistors are devices that are used to measure temperature and can be classified in many different types. The most common type is the PTFT0603L6801JW which is a negative temperature coefficient (NTC) thermistor based temperature sensor. It has a wide temperature range and can measure temperatures from -55°C to +200°C.The PTFT0603L6801JW is a three terminal thermistor-based NTC negative temperature coefficient temperature sensor. It has a tolerance of 10% and a sensitivity of 4.7 ohms/°C. It has a resistance range of 100 Ohms ± 10%, a temperature range of -55°C to +200°C, and an operating voltage of 0.1V to 2.4V.Applications of the PTFT0603L6801JW are numerous, most commonly they are used in industrial and automotive temperature sensing applications. They are used as over temperature protection devices, current limiting devices, temperature compensation devices, and temperature indicator devices. In industrial applications they are used in heating systems, refrigeration systems, air-conditioning systems, and motor control applications. In automotive applications they are used to monitor temperature of coolant, air intake, exhaust pipe temperature and ventilation systems.Due to its small size, the PTFT0603L6801JW is also highly suitable for miniature systems and small electronic circuitry. They are also used to measure the temperature of a component such as an integrated circuit or a power transistor.The PTFT0603L6801JW works on the principle that if the temperature changes the resistance also changes according to the characteristics of the thermistor. As the temperature increases, the total resistance decreases directly proportional to the temperature. The resistance of the PTFT0603L6801JW can be measured by applying a voltage across its terminals and measuring the current that passes through it. The PTFT0603L6801JW can be easily interfaced with popular microcontrollers and circuit boards using resistive or digital signal processors (DSPs). It is also available in various thermal insulation packaging such as SMD, through-hole, and wire mount, depending on the application.

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