Description

The 3K9 Ohm (3.9K) 1/8W 5% Through Hole Resistor is a standard passive electronic component designed to limit the flow of electrical current in a circuit. With a resistance value of 3.9 kilohms (3.9KΩ), it offers precise control over current flow, making it suitable for various electronic applications such as voltage regulation, signal conditioning, and circuit protection.

Key specifications include:

• Resistance Value: 3.9K Ohms (3,900 ohms), which is within the standard E24 series of resistor values.
• Power Rating: 1/8 Watt (0.125W), indicating it can safely dissipate up to 0.125 watts of electrical power without risk of overheating.
• Tolerance: 5%, meaning the actual resistance can vary by ±5% from the nominal value, ensuring a good balance between accuracy and cost for most general-purpose applications.
• Mounting Type: Through-hole, meaning it has leads that pass through holes in the PCB (Printed Circuit Board), making it ideal for applications requiring robust physical connections.
• Physical Size: Typically, these resistors are compact and are designed to fit through-hole PCB designs, offering a simple and reliable method of integrating them into electronic circuits.

This resistor is often used in power supplies, amplifiers, oscillators, and other consumer electronics. It is a commonly used component in DIY electronics, prototyping, and repair, offering a balance of reliability, affordability, and easy integration into most circuits. With its wide range of applications, the 3K9 Ohm 1/8W 5% resistor is an essential part of many hobbyist and industrial electronic projects.