HHV-50FT-52-1M07

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Through Hole Resistors play a vital role in many circuits by providing resistance to current flow and limiting the voltage to various components, thus protecting them from damage caused by excessive currents. The HHV-50FT-52-1M07 is an example of such a through hole resistor, and its application field and working principle are described below.

Application Field

The HHV-50FT-52-1M07 through hole resistor is designed for use in applications where a large resistive value and current carrying capacity is required. It is a flameproof resistor, which means that in the event of an internal short-circuit, it is designed to contain and protect surrounding components from the heat, sparks, and flames generated as a result of the excessive current flow.

The HHV-50FT-52-1M07 is a high wattage device, rated for 150W power dissipation, and is therefore ideal for use in power conversion, power supply, and power supply regulation. It also has a high resistance value of up to 52MOhm, making it suitable for use in high impedance circuits and voltage dividers. Furthermore, its temperature coefficient is rated at only 0.1%/K, making it ideal for use in circuits where temperature stability over time is mandatory.

Working Principle

A through hole resistor is a two-terminal passive component which resists the flow of electric current and is therefore able to control the voltage and power applied to other components in a circuit. In the case of the HHV-50FT-52-1M07, the resistor is constructed from a ceramic-encased resistor body and two metal pins that act as the terminals for electrical connection. When an electrical current is passed through the resistance, a voltage drop is created due to the resistors inherent resistance.

Inside the resistor, a resistive material provides the resistance. In the case of the HHV-50FT-52-1M07, the resistive material is most likely a solid resistive film composed of carbon or metal, which determines the resistor’s resistance value within a certain tolerance (1% in the case of the HHV-50FT-52-1M07). The resistive material is then bonded to a ceramic core and the two metal pins that act as the terminals are fitted into the ceramic core at each end of the resistor.

When an electrical current is applied to the resistor, the current passes through the resistive material, and energy is dissipated into the surrounding environment in the form of heat. The heat generated is proportional to the quantity of electricity passing through the resistor, thus controlling the current, power, and voltage applied to other components within the circuit.

In addition, the resistance of the material within the resistor is affected by the temperature of the surroundings, thus their value will vary with changes in temperature over time. However, HHV-50FT-52-1M07 is particularly stable, with a temperature coefficient of only 0.1%/K, which means that its resistive value remains remarkably stable even in fluctuating temperatures.

To conclude, the HHV-50FT-52-1M07 is a through hole resistor that provides a large resistive value and current carrying capacity, making it ideal for use in many applications, such as power conversion, power supply, and power supply regulation. Its internal construction and working principle explained above demonstrate how the HHV-50FT-52-1M07 resistor works and is able to control currents, voltages and powers applied to other components in a circuit.

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