CF12JT4R30

Series:	CF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	4.3 Ohms
Tolerance:	±5%
Power (Watts):	0.5W, 1/2W
Composition:	Carbon Film
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±400ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.106" Dia x 0.335" L (2.70mm x 8.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: CF12JT4R30 application field and working principle

Through hole resistors are a type of resistor often used in electronics. They are characterized by their cylindrical shape and the hole they are mounted in. The most commonly used through hole resistor is the carbon-film resistor, and other types of through hole resistors include film resistors and mixed-technology resistors. The CF12JT4R30 is a through hole power resistor. It is designed for high temperature applications in military, aerospace, and medical industries. The CF12JT4R30 is a wirewound resistor, and it features a 22 ohm resistance, 4 watts power rate, and a 30mm diameter. The resistance tolerance is ±5%.The CF12JT4R30 is a radial leaded resistor that is most typically sealed in an epoxy case. It is manufactured in four different case sizes: CF12JT4R30, CF11JT4R30, CF09JT4R30, and CF05JT4R30. The resistor is compatible with temperatures ranging from -55C to +150C. The resistor may also be used in applications requiring pulse operation. The working principle of the CF12JT4R30 is simple. A single resistor element is encased in an epoxy coating; when current is passed through the resistor, energy is converted into heat due to the resistance of the encased element. The heat is then dissipated into the surrounding area. The resistance of the resistor is determined by the material of the encased element and the size of the resistive element.The CF12JT4R30 is used in a variety of applications. It is often used in power-load testing, power amplifiers, rectifiers, and DC/DC converters. The CF12JT4R30 is also widely used in high temperature industrial electronics, instrumentation, and medical devices. When selecting an appropriate through hole resistor for an application, it is important to consider the environment, power rating, tolerance, temperature range, and other parameters. Through hole resistors such as the CF12JT4R30 are popular because they are relatively easy to install and require minimal maintenance. They are also inexpensive and have good electrical characteristics. When selecting a through hole resistor, it is important to consider the application requirements, environment, and other parameters. Overall, the CF12JT4R30 is a versatile and reliable through hole resistor used in a variety of applications. It is designed for high temperature applications and is available in four different case sizes. The working principle of the CF12JT4R30 is simple and it is commonly used in power-load testing, power amplifiers, rectifiers, and DC/DC converters. Through hole resistors is an economical and reliable option for when considering an appropriate solution for an electronic application.

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