MFR-12FTF52-22R1

Series:	MFR
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	22.1 Ohms
Tolerance:	±1%
Power (Watts):	0.167W, 1/6W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.075" Dia x 0.134" L (1.90mm x 3.40mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Introduction

The term MFR-12FTF52-22R1 refers to a type of through-hole resistor, which are commonly used in electronic circuits. Through-hole resistors are resistors with one or two leads soldered and connected through a hole in a circuit board. These resistors can have a variety of resistances and power ratings, and are often packaged in different shapes such as axial leaded, radial leaded, or discretely dispersed packages. This particular type of through-hole resistor, MFR-12FTF52-22R1, is most commonly used applications in general electronics, consumer electronics, automotive, and industrial automation.

Application Field

This type of through-hole resistor has a range of typical applications, particularly in consumer electronics and industrial automation. In consumer electronics, they are used on a wide variety of devices, such as mobile phones, earphones, or other consumer electronic items. They are also used in home appliances like refrigerators, air conditioners, ovens, dishwashers, and so on. These resistors are also commonly found in automotive parts, such as the dash board or engine management systems, airbag modules, suspension control systems, and door modules.In industrial automation, they are used for the control of motors, speed control circuits, and logic devices. In addition, they are also used in factory automation, including process control, safety control, and monitoring systems.

Working Principle and Advantages

The working principle of through-hole resistors is fairly simple. When electrical current flows through the coil of the resistor, it generates a magnetic field that attracts a soft metal (iron, for example) core to create an additional (or “dynamic”) resistance within the circuit. This kind of resistor limits the current flow to prevent the circuit from being overloaded. Through-hole resistors also help reduce electrical noise and can provide additional circuit stability.The main advantage of this type of resistor is its low cost and durability. These resistors can be easily soldered into place, and the leads typically have a relatively long life. They can also dissipate relatively high amounts of power, making them ideal for use in more demanding applications. Additionally, their small size makes them ideal for tight spaces.

Conclusion

The MFR-12FTF52-22R1 through-hole resistor is a very versatile resistor used in a wide variety of applications. Its main advantages are its low cost, durability, and ability to dissipate substantial power. Additionally, it can help reduce electrical noise and provide circuit stability. It is one of the most commonly used resistors in consumer electronics, automotive, industrial automation, and many other applications.

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