B57891M0102K000

Series:	--
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	1k
Resistance Tolerance:	±10%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	--
B25/100:	3930K
Operating Temperature:	-40°C ~ 125°C
Power - Max:	200mW
Length - Lead Wire:	--
Mounting Type:	Through Hole
Package / Case:	Disc, 3.5mm Dia x 3.5mm W

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。Introduction to NTC ThermistorsNTC Thermistors (Negative Temperature Coefficient Thermistors) are temperature-sensing components that convert a temperature measurement into a corresponding output electrical signal. They are also commonly referred to as NTCs and are widely incorporated into numerous electronic designs, including automotive, process control, telecommunication, medical, and other industrial applications. NTC Thermistors are typically made up of a ceramic/metal film, a sensitive chip, and a glass body which provides thermal stability and solid insulation. B57891M0102K000B57891M0102K000 is a Temperature Sensors - NTC Thermistors manufactured by EPCOS, a brand owned by TDK group. This series of NTC thermistors have been designed to provide high accuracy and linearity over a wide temperature range (-50°C to 125°C). It comes with a standard resistance of 10KΩ at 25°C, and they are available in 2 different dimensions (3.1 x 1mm and 4.3 x 2.2mm). The B57891M0102K000 device offers a encapsulation type of Gluel B which enhances their reliability in harsh environments. Application Fields and Working PrincipleDue to their high-accuracy and linearity over a wide temperature range, B57891M0102K000 NTC Thermistors are ideal for use in automotive, process control, telecommunication, medical, and industrial applications. Such applications include speed and temperature control systems, power supply units, motor control systems, position control systems and automotive HVAC systems. The basic working principle of a NTC thermistor involves resistance change with temperature. In general, as the temperature increases, the resistance of the thermistor decreases. In order to measure the temperature, an alternating current is passed through the thermistor, and the voltage across its terminals is then measured to determine its resistance. From that, the temperature can then be indirectly measured. Advantages of the B57891M0102K000The advantages of using the B57891M0102K000 NTC Thermistors in any application are numerous. Apart from its satisfactory precision and accuracy, the device also offers a large range of frequency response, excellent long-term stability, high over-temperature protection, and fast response time. Furthermore, as the device comes with an encapsulation type of Gluel B, it ensures high reliability for harsh environment applications. ConclusionIn conclusion, the B57891M0102K000 Temperature Sensors - NTC Thermistors by EPCOS are suitable for a wide range of applications, such as automotive, process control, telecommunication, medical, and industrial sectors. These thermistors offer high accuracy and linearity over a wide temperature range (-50°C to 125°C), with an encapsulation type of Gluel B which enhances their reliability in harsh environments. The working principle of the thermistor largely involves resistance change with temperature; as the temperature increases, the resistance of the thermistor decreases. This allows for an indirect measurement of temperature. The B57891M0102K000 thermistors offer a large range of frequency response, excellent long-term stability, high over-temperature protection, and fast response time. When used correctly, they provide excellent performance and accuracy in different industrial, automotive and medical applications.

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