470 Ohm 1/4 Watt Resistor (10 Pieces Pack)

The 470 Ohm 1/4 Watt Resistor (10 Pieces Pack) is a passive electronic component used to control the flow of electric current and reduce voltage in electronic circuits. This pack contains 10 individual resistors, each with a resistance value of 470 ohms (Ω) and a power rating of 0.25 watts (1/4 watt).

A resistor works by providing resistance to the flow of electrical current. The 470Ω resistance value limits the amount of current passing through connected components, helping to protect sensitive electronic devices such as LEDs, transistors, integrated circuits (ICs), and microcontrollers.

Specifications

• Resistance Value: 470 Ohm (Ω)

• Power Rating: 1/4 Watt (0.25W)

• Type: Fixed Resistor

• Construction: Carbon Film / Metal Film (depending on model)

• Tolerance: Typically ±5%

• Quantity: 10 Pieces

• Mounting Type: Through-Hole PCB Mount

Working Principle

A resistor converts electrical energy into heat while opposing the flow of current. According to Ohm’s Law, the current flowing through a resistor depends on the applied voltage and resistance value.

The 470Ω resistor is commonly used to limit current in circuits. For example, when connecting an LED to a power supply, the resistor prevents excessive current from damaging the LED by reducing the current flow to a safe level.

Features

• Provides accurate current control

• Protects electronic components from excessive current

• Compact and easy-to-use design

• Suitable for breadboards and PCBs

• Reliable performance and long operating life

• Low-cost general-purpose component

• Widely used in electronic circuits

Common Applications

The 470 Ohm 1/4 Watt Resistor is commonly used in:

• LED current limiting circuits

• Arduino and microcontroller projects

• Transistor biasing circuits

• Signal conditioning circuits

• Audio circuits

• Voltage divider networks

• Sensor circuits

• Digital electronics projects

• PCB assembly and repair

• Educational electronics experiments

Color Code

A typical 470Ω resistor color code is:

Yellow – Violet – Brown – Gold

• Yellow = 4

• Violet = 7

• Brown = Multiplier ×10

• Gold = ±5% tolerance

Advantages

• Simple and reliable operation

• Protects sensitive components

• Easy PCB installation

• Compatible with most electronic projects

• Suitable for beginners and professionals

The 470 Ohm 1/4 Watt Resistor (10 Pieces Pack) is an essential component for electronics students, engineers, technicians, and hobbyists. Its common resistance value and versatile application make it ideal for circuit building, prototyping, repair work, and electronic experiments.