B57421V2152H062

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

NTC thermistors are thermally sensitive resistors which change in resistance with changing temperature. The B57421V2152H062 NTC thermistor is a commonly used solution for measuring temperature in myriad applications – including automotive, home and industrial.

As a temperature sensor, the B57421V2152H062 is engineered such that its resistance changes with changing temperature, due to its negative temperature coefficient (NTC). Thermistors epitomize this unique relationship between resistance and temperature. When current flows through a thermistor, either through direct contact with a heated surface or through a junction with a heater, the resistance decreases as a result of the increased temperature.

The B57421V2152H062 utilises both quality requirements specific to the automotive and mechanical engineering industries and semi-automated production processes. Applications can range from air conditioning units, lighting controls, photovoltaic systems, engine thermostats, washing machines, vending machines to refrigerator thermostats. As such, the thermistor must be reliable and durable enough to withstand rough environmental conditions. The B57421V2152H062 harnesses robust materials selected, designed and tested to achieve a high level of accuracy and stability in the long-term.

The B57421V2152H062 is known for its particularly high tolerance to thermodynamic cyclical loadings. This is particularly advantageous in automotive applications, where the device is exposed to strong thermal stress due to the changing temperatures in the vehicle\'s engine. Such stress tests are routinely conducted to determine the behaviour of thermistors. The B57421V2152H062 has been designed to minimum specifications in order to meet the demands of modern day applications. It utilises a particular thermal time constant, optimized with a variety of geometries in various surface finishes. It has a maximum continuous operating temperature of 200 °C and a maximum storage temperature tolerance of 125 °C.

The working principle of the B57421V2152H062 NTC thermistor is relatively simple. As the temperature changes, the resistance of the thermistor also changes. This phenomenon is called thermal coefficient and its magnitude can be expressed by the temperature coefficient of resistance (TCR). TCR defines the rate of change of electrical resistance in relation to temperature. It is the amount of resistance change per degree for a given temperature range. This change in resistance produces an output which is indicative of the temperature.

The B57421V2152H062 NTC thermistor is used in various industries in order to provide precise temperature measurement and control. Its strong temperature coefficient makes it ideal for such applications, as it provides a highly accurate and reliable measurement even under extreme temperatures. It is widely used in automotive, building equipment, engine thermostats, washing machines, vending machines as well as in numerous other applications.

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