PNP400JR-73-12R

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Through Hole Resistors are electrical components that are important in all kinds of circuits. Their main purpose is to introduce resistance into the electrical circuit in order to control the current. The PNP400JR-73-12R is one such Through Hole Resistor that has significant application field and working principle.

The PNP400JR-73-12R is a highpower Through Hole Resistor that is made using a metal oxide film. It is commonly used as a load resistor in various power circuits, such as in the automotive, home appliances, inverters, and motor drivers. It has a maximum power rating of 12W and can handle up to 400V. It features low temperature coefficient, high pulse withstand voltage, and high stability. The PNP400JR-73-12R is available in standard sizes of 10x20mm with a tolerance of ±1%.

The working principle of the PNP400JR-73-12R is simple. When a current passes through the resistor, the resistor will resist the flow of current by creating a voltage drop. This voltage drop is determined by Ohm’s law, which states that the voltage drop is equal to the current multiplied by the resistance. In other words, the higher the resistance, the greater the voltage drop. By varying the resistance, the voltage drop across the resistor can be adjusted and the flow of current can be controlled.

In summary, the PNP400JR-73-12R is a Through Hole Resistor that is ideal for use in high power applications. It is made from a metal oxide film and can withstand up to 400V. It has a maximum power rating of 12W, low temperature coefficient, and high pulse withstand voltage. The working principle of the PNP400JR-73-12R is to resist the flow of current by creating a voltage drop, which is determined by Ohm’s law. It is available in standard sizes of 10x20mm with a tolerance of ±1%.

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