B57981S0212H000

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, otherwise known as Resistive Thermal Devices (RTDs), are temperature sensing devices that utilize electrical resistance to measure temperature. This type of device is commonly found in automotive, industrial,White goods, medical, and military applications.The B57981S0212H000 is a temperature sensing NTC thermistor that is intended for use in such applications.

The B57981S0212H000 NTC thermistor is a two-terminal device, consisting of a metal resistor and two electrodes connected to a thermistor material that changes resistance with temperature. This device is mostly used as a temperature sensing element for automotive engine control systems. As the temperature increases, the resistance decreases, and vice versa. The resistor provides an electrical signal that can be translated into temperature readings by the ECU (Engine Control Unit).

The B57981S0212H000 is available in two different types - open-frame and closed-frame. The open-frame type is typically used in automotive applications, as it has an open contact interface between the terminal and the resistive element, providing a more accurate temperature measurement. The closed-frame type is used for other applications such as industrial and white goods, as it has a more robust construction and can withstand more extreme temperatures.

The B57981S0212H000 thermistor is also available in two different versions - standard and high-accuracy. The standard version is able to measure temperatures up to 105°C with an accuracy of 1°C, while the high-accuracy version is capable of measuring temperatures up to 125°C with an accuracy of 0.5°C.

The working principle of the B57981S0212H000 NTC thermistor is simple and quite straightforward. When a voltage is applied to the terminals of the thermistor, the current flowing through the device is proportional to the resistance of the thermistor material, which is proportional to the temperature of the surrounding environment.

The B57981S0212H000 is a temperature sensing device that is well-suited for a wide range of applications, from automotive and industrial to white goods and medical. It is available in two different versions and two different types, allowing users to choose the one best suited for their application. Additionally, the working principle of the thermistor is simple and straightforward, making it an ideal choice for temperature sensing applications.

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