MFR-25FTF52-3M83

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
Series:	MFR
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	3.83 MOhms
Tolerance:	±1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C

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Introduction

Through Hole Resistors are a type of resistor designed to be soldered to a mounting board or other circuit component. They are typically available in a variety of sizes with a wide range of resistances, making them suitable for a wide range of applications. The MFR-25FTF52-3M83 is a general-purpose through-hole resistor for industrial, military, and aerospace applications. This article will provide an overview of the MFR-25FTF52-3M83’s application field and working principle.

Application Field

The MFR-25FTF52-3M83 is a high-stability axial-lead through-hole resistor. It is rated for a maximum power dissipation of 1/2W, with resistance values ranging from 1 to 3MΩ. It is designed for applications requiring excellent stability and low noise over a wide temperature range. It is ideal for use in medical electronics, automotive electronics, telecommunications, industrial control systems, defense systems, and aerospace.

Features

The MFR-25FTF52-3M83 through-hole resistor offers superior performance over a wide range of operating temperatures. It is capable of operating at temperatures ranging from -55°C to +155°C, and holds a high degree of resistance accuracy over this temperature range. It also features excellent stability and low noise, and is designed with adjustable flange for secure mounting and strain relief. The resistor is rated for a maximum operating voltage of 300V and is able to withstand mechanical shocks and vibration.

Construction

The MFR-25FTF52-3M83 through-hole resistor is constructed using a high-purity metal film. This material offers increased accuracy and stability when compared to other resistor technologies. The resistor is then mounted in an adjustable flange to provide secure mounting and strain relief. The internal circuitry of the resistor is composed of a number of resistive layers, each precisely temperature calibrated to achieve the desired resistance value.

Working Principle

The working principle of the MFR-25FTF52-3M83 through-hole resistor is fairly simple. An electrical current is applied to the resistor from a circuit board or other electrical component. This current is resisted by the resistor, and the amount of resistance is determined by the resistive layers inside the resistor. The current passing through the resistor causes a voltage drop across it, which is measured in volts. This voltage drop is used to calculate the amount of current passing through the resistor and to calculate the power being dissipated by the resistor.

Conclusion

The MFR-25FTF52-3M83 through-hole resistor is a versatile and reliable component suitable for a wide range of applications. It features excellent stability and low noise over a wide temperature range. Its construction is composed of high-purity metal film and is designed to withstand mechanical shocks and vibration. Furthermore, its adjustable flange provides secure mounting and strain relief for extended service life. The working principle of the MFR-25FTF52-3M83 is relatively simple; an electrical current is resisted by the resistor, with its resistance value determined by the resistive layers inside the resistor.

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