H820RBYA

Through Hole Resistors

H820RBYA Application Field and Working Principle

Through hole resistors are an essential component in electronic circuits and related applications. They are widely used in various electronic systems, such as computers, communication equipment, automobiles, household appliances, etc. The H820RBYA is a through-hole resistor that is used in power supplies in a variety of electronic circuit applications.

A through hole resistor consists of a resistor element and a pair of lead wires. The resistor element is usually a metal alloy wire, ceramic or graphite conductor, and the lead wires are usually made of copper or metal alloy. Its development has a long history, and it has a variety of specifications, widely used in various electronic systems.

The H820RBYA is a through-hole resistor with a long lead. The resistor is single- turn, and two mounting points are cooperated to form a space frame structure, which can be fitted into a PCB circuit board. It is a resistor type with a maximum power rating of 25mW and a precision of 1 percent, which is of great significance for the product’s quality and performance. Its terminals are embedded directly in the insulating body, which is safe and reliable.

The resistor’s working principle is quite simple. When an external voltage is applied to the resistor, an electric current flows through the resistor. The size of the current and its flow direction depend on the value of the resistance. The resistor’s resistance can be adjusted by changing the material, shape, and size of the resistor element, thus limiting the current in the circuit and adjusting the voltage.

In summary, the H820RBYA is a through-hole resistor used in electronic applications that can be used in power supplies for circuit boards. Its working principle is that when an external voltage is applied to the resistor, it produces an electrical current that is limited according to the resistance value of the resistor element, thus adjusting the voltage and current in the circuit.