B57891S0103H008

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NTC thermistors are a type of temperature sensor that are capable of providing accurate measurements within a wide temperature range. The B57891S0103H008 is a thermistor from the B57891S series made by STMicroelectronics. It is a single-ended, insulated, precision thermistor with an integrated lead frame.

The B57891S0103H008 has a low-temperature coefficient, which allows it to accurately measure temperatures over a wide range. It is also able to maintain its accuracy in harsh environmental conditions. The sensor has a standard tolerance of 3% and a temperature coefficient of -3.9% per °C. It has a nominal resistance of 10kohm at 25°C and a maximum operating temperature range of -40°C to +125°C.

The B57891S0103H008 is primarily used in automotive and industrial applications. It can be used to measure cooling system temperatures, air temperatures, and engine management systems. It can also be used in medical equipment, industrial automation, and food packaging applications. In addition, the sensor is suitable for use in measurements where a wide temperature range is required. Such applications include batteries, power supplies, climate control systems, and automotive electronics.

The working principle of an NTC thermistor is based on the fact that its electrical resistance varies with temperature. As the temperature of the thermistor increases, its resistance decreases and vice versa. This gives the B57891S0103H008 the ability to measure temperatures over a wide range with great accuracy. The resistance value of the thermistor can be converted into a temperature reading using a resistance-to-temperature conversion chart. This allows users to accurately monitor temperatures.

In summary, the B57891S0103H008 is a NTC thermistor from the B57891S series by STMicroelectronics. It has a low-temperature coefficient of -3.9%, a standard tolerance of 3%, and a temperature range of -40°C to +125°C. The thermistor is primarily used in automotive and industrial applications. Its working principle is based on a change in electrical resistance with temperature, which can be converted into a temperature reading using a conversion chart.

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