CFR-25JB-52-18R

Series:	CFR
Packaging:	Bulk
Part Status:	Active
Resistance:	18 Ohms
Tolerance:	±5%
Power (Watts):	0.25W, 1/4W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	-350/ +500ppm/°C
Operating Temperature:	-55°C ~ 155°C
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
Failure Rate:	--

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Through Hole Resistors

Through hole resistors are the most common type of resistor, used for a wide range of applications. A familiar example of a through hole resistor is the CFR-25JB-52-18R, which is a radial lead resistor for use in high-frequency applications. In this article, we’ll look at the application field of the CFR-25JB-52-18R and its working principle.

Application Field

The CFR-25JB-52-18R is a through-hole resistor that is designed for a variety of applications. It is used in high-frequency circuits, where its low parasitic capacitance helps reduce the noise and improve the signal-to-noise ratio. The resistor also provides excellent stability over a wide range of temperatures and environmental conditions, making it suitable for use in consumer applications such as audio and radio equipment. The resistor has also been used in automotive, communications, industrial, and medical applications.

Working Principle

The working principle of the CFR-25JB-52-18R is fairly simple. The resistor is composed of resistive elements, which are designed to have a specific resistance value. When a current passes through the resistor, it is dissipated as heat due to the resistance. The heat produced then causes the temperature of the resistor to rise, which increases its resistance.The CFR-25JB-52-18R is designed to have a low temperature coefficient, making it highly stable over a wide range of temperatures. This makes the resistor suitable for use in applications where precision and stability are paramount. The resistor also has a close grouping of its values which ensures high accuracy and reproducibility.

Conclusion

The CFR-25JB-52-18R is a radial lead resistor designed for use in a variety of high-frequency applications. It features a low temperature coefficient and excellent stability over a wide range of temperatures. The resistor is suitable for use in consumer, automotive, communications, industrial, and medical applications. The working principle of the CFR-25JB-52-18R is simple—the current that passes through it is dissipated as heat due to its resistive elements. This heat then causes the temperature of the resistor to rise thereby increasing its resistance.

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