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

The 27 Ohm 1/4 Watt Resistor (10 Pieces Pack) contains ten high-quality fixed-value resistors designed to regulate current flow, divide voltage, and protect sensitive electronic components in a wide range of electrical and electronic circuits. Each resistor has a resistance value of 27 Ohms (27Ω) and a power rating of 1/4 Watt (0.25W), making it ideal for low-power electronic applications such as LED current limiting, voltage divider circuits, transistor biasing, embedded systems, circuit prototyping, and electronic repairs.

A resistor is one of the most essential passive electronic components used in virtually every electronic circuit. It works by opposing the flow of electrical current, helping maintain safe operating conditions for components such as LEDs, transistors, integrated circuits, sensors, and microcontrollers. By controlling current and producing the required voltage drops, resistors improve circuit stability and ensure reliable performance.

The 27 Ohm resistor is commonly used in LED protection circuits, current limiting applications, power supply circuits, transistor biasing networks, pull-up and pull-down resistor configurations, signal conditioning circuits, and general-purpose electronic designs. It is manufactured using high-quality carbon film or metal film technology, providing accurate resistance values, low electrical noise, and dependable long-term performance.

These resistors feature a through-hole axial lead design, making them easy to install on solderless breadboards, printed circuit boards (PCBs), stripboards, and prototype boards. Their standard lead spacing and compact construction simplify soldering and assembly, making them suitable for beginners, students, hobbyists, repair technicians, and professional electronics engineers.

With a power dissipation rating of 1/4 Watt (0.25W), these resistors can safely handle low-power electronic applications when operated within their specified limits. Each resistor is marked with standard resistor color bands for easy identification. The pack includes 10 resistors, providing excellent value for multiple electronic projects, maintenance work, and educational use.

Working Principle

A resistor limits the flow of electrical current by providing resistance within a circuit.

• It restricts excessive current flowing through electronic components.

• It creates controlled voltage drops where required.

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

• It improves circuit stability and protects sensitive devices from overcurrent conditions.

Key Features

• Resistance value: 27 Ohm (27Ω)

• Power rating: 1/4 Watt (0.25W)

• Fixed-value resistor

• Through-hole axial lead design

• Carbon film or metal film construction

• Stable and reliable electrical performance

• Low electrical noise

• Compact and lightweight design

• Easy to solder and install

• Suitable for breadboards and PCB mounting

• Long service life

• Pack of 10 pieces

Applications

The 27 Ohm 1/4 Watt Resistor is commonly used in:

• LED current limiting circuits

• Voltage divider circuits

• Power supply circuits

• Transistor biasing circuits

• Pull-up and pull-down resistor networks

• Signal conditioning circuits

• 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: 27 Ohm (27Ω)

• 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