H4P274RDZA

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Through Hole Resistors

The H4P274RDZA is a through hole resistor which belongs to the family of wire-wound resistors used for providing the desired value of power in electrical as well as electronic circuits. Produced by Alpha Electronics, the H4P274RDZA is part of their H4 series which is specially designed for high power, high frequency, and high voltage applications.

This resistor is one that is designed for both operating and non-operating environments with extreme temperatures and it is a direct replacement for other surface mount resistors. It is a resistive element with a wrapped or plated coil wound in a ferromagnetic-alloy core. This allows the resistor to have better performance in both power and frequency applications, in addition to higher voltage ranges. The H4P274RDZA is also an excellent pick for diode applications, as it can reduce the thermal effects of the diode, thus reducing the power dissipation.

The resistance value is formed by a metal resistive element wound in a ferromagnetic alloy which is then wrapped around a core. This forms a helix-shaped structure that can be adjusted to the desired value. The resistive element is mounted between two electrical conductors and the unit will operate at high current levels without generating excess amounts of heat. The ferromagnetic alloy core acts as an insulator that protects the resistor from voltage spikes and other voltage irregularities.

The H4P274RDZA is designed to operate in very high temperatures and also provides protection from moisture and dust. The resistance value allows for accurate control of power dissipation and heat transfer, making it ideal for demanding applications such as high frequency rectification circuits and high voltage applications.

The H4P274RDZA is also a low-noise device so it can be used in a wide range of applications, including those with high levels of distortion or interference. It is available in a variety of different sizes and shapes to meet the requirements of different industries and applications.

The H4P274RDZA is a high-power, high-frequency, and high-voltage through hole resistor. With a ferromagnetic-alloy core for improved resistance to voltage spikes and other voltage irregularities, an adjustable resistance value, and low noise, the H4P274RDZA offers a range of advantages making it suitable for a variety of different applications.

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