Description

A 220 Ohm 1/4W 1% Through Hole Resistor is a precision electronic component designed to limit or control the flow of electrical current within a circuit. The key specifications of this resistor are:

• Resistance: 220 Ohms (Ω) – The resistor’s primary function is to limit the amount of current that passes through it, based on Ohm’s law. With a resistance value of 220 ohms, it is typically used in circuits that require moderate current limiting.

• Power Rating: 1/4 Watt (W) – This rating indicates the maximum amount of power the resistor can safely dissipate without being damaged. A 1/4 watt resistor can handle up to 0.25 watts of electrical power before overheating or failing.

• Tolerance: 1% – The tolerance indicates how much the actual resistance can vary from the nominal 220 Ohms. With a 1% tolerance, the actual resistance value will be within 1% of the stated value, which ensures a higher degree of precision and reliability for circuits that require accuracy.

• Type: Through Hole – This refers to the physical construction of the resistor. A through-hole resistor has leads that pass through the PCB (Printed Circuit Board) and are soldered to both sides, offering a secure connection. It is ideal for use in circuits that require strong mechanical connections and is commonly found in older or more robust designs.

• Construction: The resistor is typically made from a resistive material such as carbon film, metal oxide, or metal film, offering durability and consistent performance. The 220 Ohm resistor is often used in signal processing, voltage regulation, and various consumer electronic applications.

This component is commonly used in power supplies, voltage dividers, LED circuits, and other electronic applications where current limiting and accurate resistance values are required. Its compact and durable design, coupled with its precise tolerance, makes it a reliable choice for both hobbyists and professionals working with through-hole PCB designs.