H4165KBYA

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Through Hole Resistors

A through hole resistor is a type of component that is used to control the electrical current in circuits. It usually consists of a cylindrical body with a hole in the center and two leads, which are connected to each other with a resistor element inside. Through hole resistors have been used for many years in a wide variety of applications ranging from basic handheld electronic devices to complex high-power systems.

H4165KBYA Application Field and Working Principle

The H4165KBYA is a popular through-hole resistor commonly used in industrial and commercial equipment. It is a 5 watt, 5 percent tolerance, 2 ohm power resistor with a variety of ratings and optional lead styles available. This resistor offers a 20 amp continuous operating current and a peak operating temperature of 350 degrees Celsius. It is available in axial, radial and SMD lead configurations, depending upon the application.

The H4165KBYA is rated to handle high voltage and power levels over an extended temperature range. It is constructed of a copper or brass shell with an epoxy resin coating. This prevents oxidation, which can degrade the performance of a resistor over time. The resistor element is then mounted inside the shell and connected to the leads via solder pads.

In operation, the H4165KBYA functions as a voltage divider. It has two resistive elements, one connected across the input voltage and one across the output. The current passing through the resistor elements is equal to the voltage across them. This allows for precision adjustment of the output voltage and current. Additionally, these resistors can be used to dampen high frequency signals, reduce noise levels, and limit peak currents.

The H4165KBYA is a reliable, high quality resistor that can be used in a variety of applications including power supplies, motor control, and industrial power systems. Its ability to handle high voltage and current levels, as well as its ability to withstand high temperatures, make it an ideal choice for demanding applications.

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