B57464S0400M000

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 (Negative Temperature Coefficient) are industry standard thermistors which are widely used for temperature measurements and control. Often identified by their part number or model number, the B57464S0400M000 is one of these thermistors, and is extensively used in a wide range of applications. This article looks at the application field and working principle of this particular thermistor.

Application Field

The B57464S0400M000 can be used in a range of applications, ranging from household consumer products to industrial usage. Thanks to its Rugged design, the thermistors can maintain reliable performance even during rapid or extreme temperature variations, and even in harsh environments. This thermistor is designed for use in switches, indoor or outdoor temperature sensors, SCR control, heating and air conditioning applications, motor protection, defrosting control, refrigeration control, and water level sensing etc.

Working Principle

NTC thermistors are made of solid ceramics, which is a combination of barium titanate and other metal oxides. Barium titanate has a negative temperature coefficient, which means that its resistivity increases as the temperature drops. So, when the temperature of the thermistor changes, its resistivity changes. This makes it a useful device for temperature sensing, as the resistance varies as the temperature does.

When the voltage is applied to its electrodes, current flow in the thermistor and the result is a voltage drop across the thermistor. This voltage drop is proportional to the temperature of the thermistor. The relationship between resistance and temperature is known as the B-Constant or Beta-Value, which is provided in the datasheet of the B57464S0400M000.

In addition to the high accuracy and temperature stability, NTC thermistors feature high stability, low temperature co-efficient, fast response time, long life cycle, high insulation resistance, wide operating temperature, etc.

In conclusion, the B57464S0400M000 is an NTC thermistor which is suitable for a wide range of applications, from consumer electronics to industrial control. Its operating principle depends on the negative temperature coefficient of the barium titanate, which leads to a change in the resistance with an increase or decrease in temperature. This thermistor offers high accuracy and temperature stability, as well as other features which make it an attractive device for various applications.

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