CFR-12JB-52-820R

Series:	CFR
Packaging:	Bulk
Part Status:	Active
Resistance:	820 Ohms
Tolerance:	±5%
Power (Watts):	0.167W, 1/6W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	-350/ +500ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.075" Dia x 0.134" L (1.90mm x 3.40mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: the CFR-12JB-52-820R

Through hole resistors are commonly used to manage the power flow in circuits. They can be used to protect against electrical overloads, regulate current, and provide a secure connection between different components of a system. The CFR-12JB-52-820R is a through hole resistor designed by KEMET, and it is a versatile device that can be used in a range of different applications. In this article, we will cover the CFR-12JB-52-820R\'s application field, as well as its working principle.

The CFR-12JB-52-820R\'s Application Field

The CFR-12JB-52-820R is a versatile through-hole resistor that can be used in a variety of different applications. It is most commonly used to regulate the power flow in circuits where high levels of accuracy and precision are needed. For example, it is ideal for electronics in aerospace and medical applications, as well as for signal transmission in sensitive communications networks. The CFR-12JB-52-820R is also suitable for high-current applications. This is thanks to its high power-rating of 0.7 Watts, as well as its substantial current rating of up to 1.25 Amps. The resistor also boasts a guaranteed long-term stability of 0.07%, meaning that its resistance remains constant even after long-term use. Finally, the CFR-12JB-52-820R is a reliable choice for temperature-sensitive applications. Its operating temperature range is -55 to +125 degrees Celsius (-67 to +257 degrees Fahrenheit), meaning that it can be safely used in a wide range of environments.

The CFR-12JB-52-820R\'s Working Principle

To understand how the CFR-12JB-52-820R works, it is necessary to first understand the principles of resistance in an electrical circuit. In simplest terms, resistance is the opposition to the flow of electric current. Whenever an electrical current passes through a wire, it encounters resistance. The amount of resistance a material has is determined by its intrinsic properties, such as its length, thickness and material. The CFR-12JB-52-820R is designed to control the flow of electric current through a circuit by reducing the voltage drop. In the CFR-12JB-52-820R, this is achieved by using a carbon core element. Carbon is a relatively cheap and abundant material, but it has a good resistance-to-mass ratio and is suitable for current-limiting resistors. The CFR-12JB-52-820R also features pressure contacts for secure connections, as well as a sturdy terminal element to ensure that the resistor remains in place. By combining all of these components into one package, the CFR-12JB-52-820R is able to provide a reliable and consistent power regulation device.

Conclusion

The CFR-12JB-52-820R is a simple but effective through-hole resistor. It is designed to regulate power flow in circuits with an accuracy and precision that is ideal for sensitive applications. Its high power rating, low part-to-part variation, and reliable connections make it an ideal choice for a wide range of applications. Thanks to its ability to resist temperature variations, the CFR-12JB-52-820R is has become a popular choice for many electrical engineers.

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