HHV-50FR-52-620K

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Through Hole Resistors are static devices composed of an element with electrical contacts in both ends, usually manufactured in four terminal configurations, such as a resistor with three contacts and an exposed resistor lead. The HHV-50FR-52-620K is a through hole resistor manufactured by AVX Corp., and is rated for 50 watts at 62 ohms ±20 percent and is a non-inductive construction, working in the range of -55°C to +275°C.

The application field of the HHV-50FR-52-620K is quite broad, and they can be used as a power resistor in a variety of applications. They are commonly used for start-up circuits in air compressors, air-conditioner controls, relays, electronic circuits, and instrumentation, amongst many other applications.

In addition to its exceptional wide temperature range, the HHV-50FR-52-620K also has other useful features, such as an even distribution of power dissipation along its length, superior arc-suppression, non-inductiveness, minimized stable thermal resistance, and low contact-to-body impedance.

The working principle of the HHV-50FR-52-620K is based on Ohm’s law. The current that passes through it is determined by the applied voltage and the resistance value of the resistor. The applied voltage is applied to one side of the resistor and the current is not affected if the applied voltage is kept constant. When the power dissipation is equal to or higher than the wattage rating of the resistor, it will cause the resistor to overheat, which can degrade or even damage it.

The power rating of the resistor is usually specified in the datasheet. The datasheet will usually list the maximum power, maximum working voltage, and the absolute maximum voltage of the resistor. The power rating of a resistor is usually specified in watts, and ultimately, depends on the type of installation or the environment where the resistor is located.

The ultimate objective of any electrical system is to supply the required voltage and current to the device being powered. To do this safely, a resistor must be used to limit the current. The performance of the resistor depends on its power rating as well as the temperature, since higher temperatures reduce its power rating. Therefore, it is important to choose the right power rating and temperature range when selecting a resistor, and the HHV-50FR-52-620K through hole resistor is designed for just that.

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