MFR-25FTE52-2M37

Series:	MFR
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	3.9 kOhms
Tolerance:	±1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors are widely used in various industries due to their high reliability, low cost, and simplicity. The MFR-25FTE52-2M37 is a through hole resistor, and it is ideally suited for usage in a variety of industries, from automotive to aerospace applications. This resistor has a high power rating, and it is capable of withstanding temperatures up to 250°C.

Application Field

The MFR-25FTE52-2M37 is a common choice for applications which require high power ratings and high temperature operation ratings. It can be used in harsh environments and is capable of withstanding temperatures up to 250°C. This makes it suitable for automotive and aerospace applications, such as motor control, lighting, and power supplies. It is also suitable for medical, industrial, and instrumentation applications.

Working Principle

The working principle of the MFR-25FTE52-2M37 is simple yet effective. It is composed of two layers of materials, each with different resistive properties. The first layer is what’s known as a metallic alloy, and it gives the resistor its overall resistance. The second layer is composed of an insulator, which helps to shield the resistor from excessive heat or short-circuiting.When an electrical signal is applied to the resistor, the metallic alloy provides an opposing force that works to regulate the current running through the circuit. The insulator prevents any excessive heat build-up or short-circuiting, thus protecting the electronics. The resistance level of the MFR-25FTE52-2M37 resistors can be finely adjusted by changing the thickness of the metallic alloy.

Conclusion

The MFR-25FTE52-2M37 has become the go-to resistor for many applications which require high power ratings and resistance levels. This is due to its reliable performance, high temperature ratings, and simple working principle. It is capable of withstanding temperatures up to 250°C and is highly suitable for automotive and aerospace applications. It can also be utilized for medical, industrial, and instrumentation applications. By adjusting its thickness, the resistance level can also be precisely adjusted to meet the requirements of the application.

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