Description

The 390 Ohm 1/4W 1% Through Hole Resistor is an electronic component designed to limit the flow of electrical current in a circuit, ensuring proper operation and protecting other components from excessive current. This specific resistor has a resistance value of 390 Ohms, which is the measure of its opposition to electrical current flow. It is rated for a 1/4 watt (0.25W) power dissipation, which indicates that it can safely handle a power load of up to 0.25 watts without risk of damage or overheating.

The 1% tolerance of the resistor means that its actual resistance value can vary by no more than 1% from the nominal value of 390 Ohms. This makes it a high-precision component, suitable for applications requiring a high degree of accuracy and consistency. These resistors are commonly used in signal processing, filtering, and voltage division applications, as well as in circuits where precise resistance is critical.

As a through-hole resistor, it is designed to be mounted onto a printed circuit board (PCB) with leads that pass through holes in the PCB and are soldered to create a secure electrical connection. This mounting style ensures a strong, reliable physical connection in various electronic devices.

The 390 Ohm 1/4W 1% Through Hole Resistor is typically made of metal film or carbon film, with the metal film variety offering superior stability, low noise, and a higher degree of precision. This component is ideal for use in consumer electronics, industrial equipment, medical devices, and educational projects that require durable and reliable resistive components for efficient electrical circuit design and operation.