H84K87BYA

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Through hole resistors are a type of resistor with a long, cylindrical shape. They are commonly used in electronic circuits to reduce the voltage or current. The H84K87BYA is a through hole resistor that is highly popular for its many applications and simple working principle.

In terms of applications, the H84K87BYA is often used in power supplies as an adjustable current limiter or bleeder resistor. It is used to limit the current so that it does not exceed a certain level. This helps to ensure the power supply operates safely and efficiently. The H84K87BYA is also commonly found in light emitting diodes (LEDs), where it limits the current and acts as a current source resistor. Furthermore, it can be used in other projects to control voltage and current in circuits as well.

In terms of its working principle, the H84K87BYA resistor works quite simply. The resistor consists of a cylindrical body which is typically composed of a ceramic core and a metal coating on the exterior. It is connected at both ends, so that current can pass through it. Its resistance can be varied by adjusting either its length or diameter. When a voltage is applied to the resistor, a part of the current flows through it, thereby reducing the total current flowing through the circuit. The amount of current that passes through the resistor depends on its resistance, which is determined by its length or diameter. As the resistance increases, the current flowing through the resistor decreases, resulting in lower total current flowing through the circuit.

In conclusion, the H84K87BYA through hole resistor is a highly popular component that finds applications in a variety of electronic devices, from power supplies to LEDs. Its working principle is also quite simple: two ends are connected to the resistor so that current can flow through it, and its resistance can be adjusted by adjusting either its length or diameter. Due to its many applications and simple working principle, the H84K87BYA is a highly popular through hole resistor for a variety of projects.

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