CF12JA3R30

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Through Hole Resistors are components that electronically alter the current and voltage of a signal. The CF12JA3R30 is a common radial through hole resistor. It is a 12 Watt resistor with 3 Ohms of resistance. It is sized at 5.2mm and 27mm, respectively, in diameter and length. This resistor has a current rating of 5.4 Amps and a voltage rating of 650V.

The most common application of the CF12JA3R30 resistor is as a power resistor in power supplies. It is often chosen for its excellent heat dissipation and power rating characteristics, which make it well-suited for most applications. Another common application is in the field of industrial control, where its robust construction and high thermal performance make it a widely used component.

The working principle of the CF12JA3R30 resistor is that of opposition to the flow of electric current. When a current is passed through a resistor, it will turn some of the energy of the current into heat, thereby reducing the voltage and current in the original circuit. This process is known as ohmic dissipation and is a vital part of the working principle of this component.

The CF12JA3R30\'s construction consists of two wires that are coated in a special alloy. This allows the resistor to dissipate heat generated by the current passing through it. The alloy coating also prevents oxidation and increases the lifespan of the component. Furthermore, the resistor is surrounded by a ceramic core, which increases the thermal loading capacity and further reduces the heat generated.

The CF12JA3R30 resistor is also highlighted for its high power density. This makes it suitable for a variety of power applications, such as high-speed switching circuits, clutches, power inverters, and power amplifiers. Furthermore, its robust construction and its ability to handle high temperatures make it a popular choice for harsh environment applications, such as in industrial control.

In general, the CF12JA3R30 resistor is a widely used through hole component. It is appreciated for its excellent thermal characteristics and its ability to dissipate heat quickly and efficiently. It is also high in power density, making it a suitable choice for a variety of power applications. Finally, its robust construction and ability to withstand high temperatures make it a popular choice for tough environments.

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