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

The 1 Ohm 1/4 Watt Resistor (10 Pieces) Pack contains ten high-quality fixed-value resistors designed for controlling current, limiting inrush current, measuring current, and protecting electronic circuits. Each resistor has a resistance value of 1 Ohm (1Ω) and a power rating of 1/4 Watt (0.25W), making it suitable for a wide range of low-power electronic applications including circuit prototyping, DIY electronics, educational projects, embedded systems, and electronic equipment repairs.

A resistor is one of the most fundamental passive electronic components used in electrical and electronic circuits. Its primary function is to oppose the flow of electrical current, allowing designers to regulate current levels, create voltage drops, protect sensitive components, and improve overall circuit stability. A 1 Ohm resistor has a very low resistance value, making it particularly useful in applications where only a small amount of current limiting is required or where current sensing and measurement are important.

These resistors are manufactured using high-quality carbon film or metal film technology to provide accurate resistance values, low electrical noise, and dependable long-term performance. They are designed with a through-hole axial lead package, making them easy to install on solderless breadboards, printed circuit boards (PCBs), stripboards, and prototype boards. The axial leads also make soldering simple for beginners as well as professional electronics engineers.

The 1/4 Watt (0.25W) power rating indicates the maximum amount of electrical power the resistor can safely dissipate as heat during normal operation. When operated within its specified ratings, the resistor provides stable electrical performance and long service life.

Each resistor is marked with standard resistor color bands for easy identification, and the pack of 10 pieces provides excellent value for students, hobbyists, repair technicians, laboratories, and professionals working on multiple electronic projects.

Working Principle

A resistor works by resisting the flow of electrical current.

• It limits current flowing through a circuit.

• It converts a small amount of electrical energy into heat.

• It helps create controlled voltage drops.

• It protects sensitive electronic components from excessive current.

• In low-resistance applications, it can also be used for current sensing and measurement.

Key Features

• Resistance value: 1 Ohm (1Ω)

• Power rating: 1/4 Watt (0.25W)

• Fixed-value resistor

• Through-hole axial lead design

• Carbon film or metal film construction

• Stable and accurate resistance

• Low electrical noise

• Compact and lightweight design

• Easy to solder and install

• Suitable for breadboards and PCB mounting

• Long-lasting and reliable performance

• Pack of 10 pieces

Applications

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

• Current limiting circuits

• Current sensing circuits

• Power supply circuits

• LED driver circuits

• Voltage divider networks

• Arduino projects

• Raspberry Pi projects

• Embedded systems

• DIY electronics projects

• Educational electronics experiments

• Circuit prototyping

• PCB assembly

• Electronic equipment repair

• General-purpose electronic circuits

Specifications

• Product Type: Fixed Resistor

• Resistance Value: 1 Ohm (1Ω)

• Power Rating: 1/4 Watt (0.25W)

• Resistor Type: Carbon Film / Metal Film

• Lead Type: Axial Lead

• Mounting Type: Through-hole

• Tolerance: Typically ±5%

• Package Quantity: 10 Pieces