PNP5WVJR-73-4K7

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A through-hole resistor is an electronic component made out of copper or aluminum wound around an insulated conductor or wire and typically mounted on a printed circuit board. It is used to control and reduce the flow of electrical currents in electronic devices such as computers, radios, and TVs. The resistors also act as a voltage regulator and provide an effective means of controlling the current or voltage in a circuit.

PNP5WVJR-73-4K7 devices are through-hole resistors manufactured by Xaltron Technology Inc. These resistors feature a power rating of 4K7 watts and a temperature coefficient of ± 0.1%. The resistors are constructed with a thick porcelain substrate which provides excellent heat dissipation and eliminates the need for heat sinks. The resistor also features an over-voltage protection circuitry which provides thermal stability and high reliability.

The PNP5WVJR-73-4K7 resistors are ideal for applications where high power ratings, low temperature coefficients, and reliable thermal protection are required. They are used in a wide range of circuits including analog, digital, power, RF, and control systems. The resistor is also used in power adapters, power supplies, electronic ballasts, surge protectors, and motor controls.

The working principles of the PNP5WVJR-73-4K7 resistors are based on the resistance property of copper or aluminum. When voltage is applied to the resistor, the current is restricted by the number of windings, known as the resistor value. This value is the resistance in ohms. As the voltage across the resistor increases, the current also increases and the voltage drops due to the resistors resistance. By varying the number of windings or the resistance, the resistor can be used to control the current or voltage in various circuits.

PNP5WVJR-73-4K7 resistors are available in various package sizes and are suitable for use in high temperature and high vibration environments. They are available in both through hole and surface mount designs. The resistor also features a high-sensitivity temperature coefficient and low internal heating. The oxide-thickened electrodes provide excellent heat and power dissipation.

In conclusion, PNP5WVJR-73-4K7 resistors are through-hole resistors manufactured by Xaltron Technology Inc. These resistors feature a power rating of 4K7 watts and a temperature coefficient of ± 0.1%. The resistors are constructed with a thick porcelain substrate which provides excellent heat dissipation and eliminates the need for heat sinks. The working principles of the PNP5WVJR-73-4K7 resistors are based on the resistance property of copper or aluminum. The resistor is used in a wide range of circuits including analog, digital, power, RF, and control systems.

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