CFR25SJR-52-100K

Series:	CFR
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	100 kOhms
Tolerance:	±5%
Power (Watts):	0.25W, 1/4W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	0/ -700ppm/°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

Through-hole resistors refer to resistors mounted through a hole in a printed circuit board which transfers electrical energy from one point to another. This type of resistor is commonly used in AC power applications such as switch-mode applications, converters and voltage-controlled circuits. The CFR25SJR-52-100K is a through-hole resistor of this type.

Application Field

The CFR25SJR-52-100K is a high power non-inductive resistor with a power rating of 100kW and a resistor element of 5 ohms. It is designed to dissipate heat and provide stability in high-power applications. These resistors are typically used in DC to AC power conversions, switch-mode power supplies, motor drives, solar inverters and servo drives. The high power rating and non-inductive construction of the CFR25SJR-52-100K makes it suitable for applications that require high power stability and fast response time. This type of resistor can operate at temperatures up to 275 degrees Celsius and is also resistant to electrical noises.

Working Principle

The working principle of the CFR25SJR-52-100K is based on Ohm’s law. The resistor’s internal structure consists of metal wires that are wound together. When an electric current is applied across the two terminals of the resistor, the resistance of the resistor determines the amount of voltage drop that will occur. The total resistance of the CFR25SJR-52-100K can be calculated by multiplying the total wire cross-sectional area with the resistance of the material used to make the wires. To maintain the stability of the resistor, the total resistance of the resistor is kept at a predetermined value. The CFR25SJR-52-100K also has a non-inductive design which allows it to maintain a constant current flow even when the resistance of the resistor is decreased by the heat generated during operation. This helps to ensure that the resistor is able to dissipate heat effectively and maintain its stability.

Conclusion

The CFR25SJR-52-100K is a high power through-hole resistor that is designed for applications that require stability in high-power operations. This particular model of resistor is able to dissipate heat effectively and maintain its stability even at high temperatures. The working principle of the resistor is based on Ohm’s law and its non-inductive design helps it to maintain a constant current flow even when the resistance is decreased by the heat generated during operation. This type of resistor is commonly used in DC to AC power conversions, switch-mode power supplies, motor drives, solar inverters and servo drives.

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