CFR100JR-52-91R

Series:	CFR
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	91 Ohms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	-350/ +350ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.177" Dia x 0.453" L (4.50mm x 11.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Introduction

Through-hole resistors, also known as THRs, are special resistors that are mounted on the component side of an electronic circuit board. These resistors are generally mounted in one of two ways: either directly on the circuit board, or on a separate lead frame mounted to the board. THRs are available in a wide variety of different power ratings and resistance ranges, depending on the application. In this article, we will discuss theCFR100JR-52-91R application field and working principle.

Application field

CFR100JR-52-91R is a through-hole resistor with excellent characteristics and is widely used in various fields. It can be used for dc and ac signals, in-circuit measurement, power supplies, analog circuits, load stabilization, fault isolation, and high-speed data transmission applications. In addition, this resistor is widely used in television, computer, and home audio equipment as well as in professional audio equipment.

Working Principle

The working principle of the CFR100JR-52-91R is based on the ohm’s law that states that the electric current passing through a resistor is directly proportional to the voltage applied across it. In other words, when a voltage is applied across a resistor, an equal and opposite current flows through it. This current then dissipates the energy in the form of heat. The resistor is made of a semiconductor material such as silicon, which has a very high resistivity. The resistance value of the resistor is determined by the doping concentration of the semiconductor material. A higher doping concentration means that more electrons are present, and thus the resistance is higher. For the CFR100JR-52-91R, the doping concentration is sufficiently high to provide a resistance approaching 10 ohms in a package with dimensions of 0.5 x 2.2 x 0.4 inches.

Conclusion

CFR100JR-52-91R is a useful through-hole resistor with excellent electrical characteristics at high frequencies and can be used in a variety of applications. Its resistance is determined by the doping concentration of the semiconductor material and its dimensions are 0.5 x 2.2 x 0.4 inches. These resistors are widely used for dc and ac signals, in-circuit measurements, power supplies, load stabilization, and fault isolation.

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