HHV-50FT-52-19M1

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Through-hole resistors are components which are made up of a circular metal thread that passes through a hole in a substrate. These resistors are one of the most common type of resistors used in electronic circuits and are available in various sizes and values. The HHV-50FT-52-19M1 is a high-voltage through-hole resistor, designed for use in a range of applications. This article will explain the application field and working principle of the HHV-50FT-52-19M1.

Application Field

The HHV-50FT-52-19M1 is designed for use in high-voltage, power supply, and motor control applications. It is suitable for use at up to 50V, and is rated at 500W of power dissipation. The resistor is constructed using a high-temperature, ceramic, and non-inductive design, which makes it suitable for use in applications where high efficiency and reliability are required. The resistor has a wide temperature range, from -55°C to +150°C. It is also rated to operate continuously at full rated power between these temperature extremes.

The resistor features a high peak overload capability, and is able to withstand up to 400 volts of surge voltage for short-term operation. This makes it suitable for use in applications such as AC/DC switching power supplies, ballasts, inverters, and motor control circuits. The resistor is also RoHS compliant, which makes it suitable for use in a range of applications where the use of hazardous materials is prohibited.

Working Principle

The working principle of the HHV-50FT-52-19M1 is based on a fixed resistance. Its construction consists of a thread-shaped conductor passing through a hole in a substrate, which is usually ceramic. This design is non-inductive, meaning that it does not have any magnetic field that can affect the performance of the resistor. The number of turns of the thread and its diameter determine the value of the resistance. The resistance of the resistor is inversely proportional to its length; the greater the length, the lower the resistance.

The resistor also consists of two metal end caps which are connected to the end of the resistor. These caps provide a connection for the application of the voltage and prevent the current from flowing through the substrate. The current flows through the two end caps, and the voltage is applied across them. The current passing through the resistor produces heat, which is dissipated by the ceramic substrate.

The heat generated by the resistor is minimized by using a high-temperature, ceramic substrate. The ceramic provides a low thermal resistance, so most of the heat is dissipated through the end caps. This helps to keep the temperature of the resistor more stable, and reduces the risk of thermal derating.The HHV-50FT-52-19M1 through-hole resistor is a high-voltage, high-temperature resistor suitable for use in a range of high-power applications such as ballasts, AC/DC power supplies and motor control circuits. Its construction consists of a thread-shaped conductor passing through a hole in a substrate, and its working principle is based on a fixed resistance. The resistor is also RoHS compliant, and its wide temperature range and high peak overload capability make it suitable for use in temperature-sensitive applications.

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