H8174KBDA

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Through Hole Resistors

A through-hole resistor is an electronic component for dissipating power usually in the form of a cylindrical package. Its name comes from its design structure in which two metal rods are inserted into a ceramic or plastic housing with a hole in it. The two rods, or leads, extend out of the housing allowing them to be easily connected to electronic circuits. Through-hole resistors, also known as through-hole resistors or sometimes simply as resistors, are one of the simplest and most commonly used electronic components.

H8174KBDA through-hole resistors are designed for electronic applications that require high power dissipation. These resistors are made of a high-grade silicon-carbide inorganic material which ensures a low resistance temperature coefficient over a wide temperature range of -55°C to +125°C. This design provides a very low temperature coefficient and excellent stability under wide temperature ranges.

The H8174KBDA through-hole resistor is designed for use in a wide range of applications, including analog and digital circuits, audio systems, and power supplies. The resistor\'s low temperature coefficient and high power dissipation capabilities make it a suitable choice for high-power and high-frequency applications. For medium-power and moderate-frequency applications, the H8174KBDA resistors are suitable too.

The working principle of a through-hole resistor is based on the inherent resistance of some materials. A component is inserted into a hole of the desired shape and size in the housing. The size and shape of the hole ensures that the component is securely fitted into the housing and the resistance is proportional to the width of the hole. When a voltage is applied, the hole acts as a tunnel to conduct electrons. As the electrons flow through the tunnel, they experience resistance which generates heat. This heat is dissipated by the resistor and its output voltage is reduced accordingly.

The H8174KBDA through-hole resistor offers a number of advantages in applications where high power dissipation is required. The low temperature coefficient ensures good temperature stability, while the design allows for secure attachment to circuit boards. This makes it is particularly suitable for high-power applications involving higher frequencies and currents, thus providing excellent performance and reliability.

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