H4P487RDZA

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Through Hole Resistors are an important component in any electrical circuit, and the H4P487RDZA is no exception. In this article, we will look at the application field and working principle of H4P487RDZA in order to provide a better understanding of its usage and limitations.

Application Field:

The H4P487RDZA is a wire-wound, trimmable, through-hole resistor that fits neatly into any through-hole application. Its low-inductance design prevents thermal runaway and ensures repeatable performance in a broad range of circuit configurations. The resistor can accept a wide variety of input signals, including DC voltage, AC power, and pulse-width modulation. It is ideal for use in regulating audio levels or system power input.

This type of resistor is particularly useful in situations where the supplied voltage could cause overheating – such as a circuit that includes motors or valves. The resistor acts as a temperature regulator, protecting components from too much heat and preventing premature failure of the system. Additionally, through-hole resistors are often used in sound equipment, to reduce the level of interference from motor noise, and in electrical safety systems, to reduce electrical shock hazards.

Working Principle:

The H4P487RDZA operates according to Ohm’s Law, which states that the voltage across a resistor is equal to the current through the resistor multiplied by the resistor’s resistance value. The resistor works by dissipating energy in the form of heat as a result of electrons flowing through it.

When a voltage is applied across the H4P487RDZA, this voltage causes electrons in the resistor to move from one end to the other. As the electrons move, some energy is dissipated in the form of heat. The amount of energy dissipated depends on the total resistance of the resistor, as well as on the amount of current running through it.

The H4P487RDZA resistor also features a trimmer, which is a dial that can be used to adjust the total resistance of the resistor. The trimmer allows the user to fine-tune the resistance value, so that it is the correct amount for the circuit in which it is being used.

Overall, the H4P487RDZA through-hole resistor is an excellent choice for regulating the current in high-powered electronic circuits. It is robust and reliable, and is highly adjustable thanks to its built-in trimmer. Additionally, its low-inductance construction helps to prevent thermal runaway and ensures repeatable performance in a wide variety of electrical circuits.

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