CMF5541K100FKBF

Series:	CMF
Packaging:	Bulk
Part Status:	Active
Resistance:	41.1 kOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Flame Retardant Coating, Moisture Resistant, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 175°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.090" Dia x 0.240" L (2.29mm x 6.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

Through Hole Resistors (THRs) are circuit components used to provide a specific amount of resistance to a current. They are typically used in a variety of different applications and are available in a variety of different types for specific power needs. THRs are highly reliable, operate at a wide temperature range, and consume little power. In this article, we will focus on the CMF5541K100FKBF application field and working principle.

Types of Through Hole Resistors

There are different types of THR depending on the application field. These types include metal film, metal oxide film, carbon/composition, wirewound, and thin film resistors. Each one is designed for a particular application and power needs.

Metal Film Resistor

Metal Film (MFR) resistors are widely used in high voltage, high power applications requiring high accuracy and low noise. They are also capable of withstanding high temperatures and are suitable for most AC applications.

Metal Oxide Film Resistor

Metal Oxide Film (MOFR) resistors are designed to withstand high temperatures. They are often used in applications where accurate ratios are required or where extremely low tolerance values are required. MOFRs also provide higher power ratings than other resistors types.

Carbon/Composition Resistor

Carbon/Composition (CCR) resistors are designed to perform better in high frequency applications. They are also able to withstand high temperatures and are often the preferred type for circuits subjected to vibration or stress.

Wirewound Resistor

Wirewound resistors are designed to provide high accuracy in signal and power applications. They can be used in temperature-sensitive circuits and are excellent for circuits that produce high power dissipation or require high frequency operation.

Thin Film Resistor

Thin Film (TFR) resistors are designed for a wide variety of applications and provide excellent accuracy in temperatures. They are also extremely reliable and suitable for extreme environments. TFRs are particularly useful for digital applications.

CMF5541K100FKBF Application Field and Working Principle

CMF5541K100FKBF is a Metal Oxide Film Resistor (MOFR) and is rated at 0.5W and 0.1A. This THR is designed to provide resistance to currents and prevent voltage spikes in AC applications. It is also used to protect integrated circuits from voltage surges, as well as being used in motor control circuits, power supplies, and other high-precision and high-speed applications.The working principle of MOFR resistors is simple. This type of resistor is made from a coating of insulating oxide over a layer of metal. When an electric current passes through the resistor, the metal layer generates heat which breaks down the oxide and produces resistance. This resistance is proportional to the amount of current passing through the resistor.

Conclusion

Through Hole Resistors (THRs) provide resistance to currents in a variety of high and low voltage applications. These resistors are reliable, require low power, and offer wide temperature range operation. The CMF5541K100FKBF THR is a Metal Oxide Film Resistor (MOFR) designed to provide resistance in AC applications and protect integrated circuits from voltage surges. The working principle of MOFRs is simple; it relies on electrical currents breaking down an oxide layer to produce resistance.

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