CFR3WSJT-73-24R

Series:	CFR
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	24 Ohms
Tolerance:	±5%
Power (Watts):	3W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	-350/ +350ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.197" Dia x 0.610" L (5.00mm x 15.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The CFR3WSJT-73-24R (or “CFR”) is a Through Hole Resistor specifically designed to control voltage drop and heat dissipation in electrical circuits. The name “CFR” stands for “Ceramic Flame Resistor”, and this device type is often used in data processing, instrumentation, automation, and other commercial and industrial equipment. This article will discuss the application field and working principle of the CFR3WSJT-73-24R Through Hole Resistor.

Application Fields and Uses of CFR3WSJT-73-24R Through Hole Resistors

CFR3WSJT-73-24R Through Hole Resistors are typically used in power supply and motor control circuits, as current protection devices, and as voltage or current dividers. These devices are ideal for use in high-power, high-energy applications, such as power supplies, electric motors, power distribution systems, and variable speed drives. For these types of applications, the CFR3WSJT-73-24R’s robust design and high power ratings make it ideal for withstanding voltage spikes, enduring extreme temperatures, and dissipating large amounts of heat.The CFR3WSJT-73-24R can also be used in data processing and instrumentation circuits where it functions as a stabilizer, eliminating voltage fluctuations. In addition, the device is often used as a temperature sensor, as its resistance changes in accordance with temperature. The device’s reliability is also an advantage, as the CFR3WSJT-73-24R is designed to endure long periods of use without failure.

Working Principle of the CFR3WSJT-73-24R Through Hole Resistor

The working principle of the CFR3WSJT-73-24R Through Hole Resistor is based on the ability of a resistor to convert electric energy into thermal energy. The device works by dissipating electrical energy across a ceramic medium, in this case ceramics and metal oxide layers. The layers of metal oxide create a resistive path between the two ends of the resistor, preventing heat from diffusing out, and thus allowing electrical energy to be dissipated through the resistor.When a voltage is applied to the CFR3WSJT-73-24R, the resistance of the device increases as electrical energy passes through it. This resistance increases the amount of heat generated, and the amount of heat generated is proportional to the applied voltage and the amount of current running through the device. The heat produced is then dissipated into the environment, reducing the voltage across the resistor and preventing damage due to excessive current.The resistance of the CFR3WSJT-73-24R Through Hole Resistor increases with temperature, meaning that the device is self-thermal-compensating. This change in resistance is used to measure temperature, providing an additional layer of protection to the circuit. The device’s ability to self-thermal-compensate also makes it a reliable and stable component, preventing fluctuations from affecting the circuit’s performance.

Conclusion

The CFR3WSJT-73-24R Through Hole Resistor is a versatile and reliable component that can be used in a variety of power supply, motor control, and data processing and instrumentation circuits. Its ability to dissipate heat and self-thermal-compensate makes it ideal for high-power applications and environments where fluctuating temperatures pose a risk to the operation of the circuit. The device’s robust construction, high resistance ratings, and thermal protection also ensure its reliability and dependability in the most demanding applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description