MF52C1202F3470

Temperature Sensors - NTC Thermistors

MF52C1202F3470 is a multi-purpose temperature sensing thermistor featured with fast response time, high accuracy and reliability, and low cost. It provides excellent long-term stability, anti-interference ability, and temperature measurement performance. It has a wide temperature measurement range from -55 to +125°C and a highly sensitive response time of ≤ 1 ms. It is mainly used in temperature measurement, control and protection devices.

Application Field

MF52C1202F3470 NTC thermistors are popularly used as temperature sensors in a variety of industries and applications. They are most suitable for temperature measurement and control in home and commercial electrical appliances. Typical applications include household wirings and related temperature-sensitive electrical devices, such as induction cookers, water heaters, air conditioners, ventilation equipment, refrigeration equipment, washing machines, etc. The MF52C1202F3470 is also suitable for precision temperature measurement in automotive, aviation, and industrial controls.

Working Principle

The working principle of NTC thermistor is based on the thermistor principle, which states that its resistance decreases as temperature increases. The MF52C1202F3470 is a negative temperature coefficient (NTC) thermistor, which means that its resistance decreases with an increase in temperature. It is constructed with a sensitive palladium silver alloy film and layers of heat insulationglass-epoxy substrate. It has two leads, the reference lead (pin 1) and the temperature sensing lead (pin 2). When in a closed loop, the temperature sensing lead senses the temperature of the object and transmits the signal to the reference lead, allowing precise measurement of temperature.

The MF52C1202F3470 uses a proprietary multilayer structure consisting of a palladium fuse, a heat-sensitive metal alloy and a protective glass/polyimide material. When the temperature changes, the resistance of the thermistor changes, allowing the device to send an electrical signal corresponding to the temperature to the connected circuits. This signal can be used to accurately measure and control the temperature of the object being measured.

Conclusion

The MF52C1202F3470 NTC thermistor is a multi-purpose temperature sensing component that is widely used in various temperature control and measurement devices. Its fast response time, high accuracy, and low cost make it an ideal component for many applications. Its wide temperature range and highly sensitive resistance to temperature change makes it a reliable and accurate temperature sensing device.