CMF55115K00FHRE

Series:	CMF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	115 kOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Flame Retardant Coating, Moisture Resistant, Safety
Temperature Coefficient:	±50ppm/°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, also known as leaded resistors, are resistor components that are soldered to a circuit board by passing them through the holes of the PCB and then soldering them in place. This type of resistor is commonly used in industrial, commercial and educational applications. The CMF55115K00FHRE is a leaded resistor manufactured by Vishay Components. It is used in applications such as switch mode power supplies, power supplies, motor control, and loudspeaker protection circuits. This article will discuss the application field and working principle of the CMF55115K00FHRE resistor.

Application Field
The CMF55115K00FHRE resistor is designed to be used in various commercial, industrial and educational applications. In switch mode power supplies (SMPS), it is used to provide over-current and over-voltage protection. In power supplies, its high power rating allows it to limit the amount of current flowing through the circuit. In motor control circuits, it is used to limit the current, to ensure the motor does not draw too much current. It is also used in loudspeaker protection circuits to protect the speakers from over-current. Its wide range of applications makes it an important component in many electronic applications.

Working Principle
A resistor is an electrical component that resists the flow of current. The CMF55115K00FHRE resistor is an axial leaded, through-hole style resistor with the following parameters: resistance value of 55 Ohms, power capability of 1/2 watt, tolerance of ±5%, temperature coefficient of 100 ppm/°C, and maximum voltage rating of 500V. The resistor operates by dissipating energy as heat when a current is passed through it. The amount of energy dissipated by the resistor varies with the amount of current; the higher the current, the higher the power dissipated. Therefore, the resistor will limit the current passing through the circuit in order to protect it from overloading. The power rating of the resistor indicates the maximum amount of power it can handle; the higher the power rating, the more current it can handle.

Conclusion
The CMF55115K00FHRE resistor is a leaded resistor which is used in many different applications. Its wide range of applications makes it an important component in industrial, commercial, and educational circuits. Its power rating of 1/2 watt makes it suitable for use in switch mode power supplies, power supplies, motor control, and loudspeaker protection circuits. Its working principle is based on the fact that current-carrying through-hole resistors dissipate energy as heat, and its power rating indicates the maximum amount of power it can handle. Therefore, the CMF55115K00FHRE resistor is an integral component in many electronic applications.

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