205V4G1K

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Temperature Sensors - NTC Thermistors

NTC thermistors, or negative temperature coefficient thermistors, are temperature-sensing devices made of special semiconductor materials. They are widely used in the fields such as temperature control, over-temperature protection, and long-term stability temperature measurement. The 205V4G1K thermistor is no exception and is widely used in the automotive and home appliance industries. In this article, we will discuss the 205V4G1K application field and its working principle.

205V4G1K Application Fields

The 205V4G1K thermistor is mainly used in automotive and home appliance fields. It can be used as a switch in the engine, used for temperature sensing and protection, and as an engine temperature control element. It is also used in refrigeration compressors of home appliances to control the overload, refrigerant pressure and temperature. It can also be used to detect temperature levels in motors, transformers, and other equipment.

Working Principle of 205V4G1K Thermistor

The working principle of the 205V4G1K thermistor is based on the thermistor\'s property of negative temperature coefficient (NTC). NTC thermistors are semiconductor devices whose resistance decreases with rise in temperature. The resistance of the thermistor is directly proportional to its temperature. When the temperature changes, the resistance of the thermistor also changes accordingly, which can be used to measure the temperature.

In the working principle of the 205V4G1K thermistor, the resistance of the thermistor varies inversely with temperature changes. The resistance decreases as the temperature rises and increases as the temperature drops. This change in resistance is used to detect changes in temperature. The minimum operating temperature of the thermistor is -40 °C and the maximum operating temperature is 125 °C. When the temperature exceeds the maximum operating temperature, the thermistor will lose its accuracy. Therefore, it is important to install the thermistor in an environment with an appropriate temperature range.

Conclusion

The 205V4G1K thermistor belongs to the category of temperature sensors - NTC thermistors. Its application fields include automobiles and home appliances, where it is used to sense and control the temperature, and to detect temperature levels in motors, transformers, and other equipment. Its working principle relies on the negative temperature coefficient of the thermistor, where its resistance varies inversely with temperature changes.

The specific data is subject to PDF, and the above content is for reference