2.7K Ohm Resistor 1/4 Watt (Pack of 10)

The 2.7K Ohm 1/4 Watt Resistor is a fixed-value passive electronic component used to control current flow, divide voltage, bias transistors, and protect sensitive electronic components in electrical and electronic circuits. With a resistance value of 2,700 ohms (2.7KΩ) and a power rating of 0.25 watts (1/4W), it is widely used in low-power electronic applications, embedded systems, Arduino projects, and educational electronics experiments.

Resistors are fundamental components in electronic circuits and play an important role in maintaining proper current and voltage levels. The 2.7KΩ resistor is commonly used in voltage divider networks, pull-up and pull-down resistor configurations, transistor biasing circuits, LED control circuits, sensor interfaces, and signal conditioning applications. It helps ensure stable operation and protects sensitive components from excessive current.

Manufactured using high-quality carbon film or metal film technology, these resistors provide stable resistance values, low noise performance, and reliable long-term operation. Their standard axial-lead design allows easy installation on breadboards, prototype boards, and printed circuit boards (PCBs), making them suitable for both prototyping and permanent circuit designs.

Since the resistor is non-polarized, it can be connected in either direction without affecting circuit performance, making installation simple and convenient for students, hobbyists, technicians, and professional engineers.

Key Features

• Resistance Value: 2.7K Ohms (2,700Ω)

• Power Rating: 1/4 Watt (0.25W)

• Fixed resistor type

• Non-polarized component

• Stable and accurate resistance value

• Low noise characteristics

• Durable and reliable construction

• Easy PCB and breadboard mounting

• Suitable for low-power electronic circuits

Technical Specifications

• Resistance: 2.7KΩ

• Power Rating: 0.25W (1/4 Watt)

• Tolerance: Typically ±5% (may vary by manufacturer)

• Type: Carbon Film or Metal Film

• Mounting Type: Through-hole

• Lead Type: Axial leads

Working Principle

A resistor opposes the flow of electrical current in a circuit. According to Ohm’s Law (V = IR), it creates a voltage drop proportional to the current passing through it. The 2.7KΩ resistor is commonly used where moderate resistance is required to regulate signals, control current, and maintain proper circuit operation.

Applications

• Arduino and microcontroller projects

• Voltage divider circuits

• Pull-up and pull-down resistor networks

• LED current control circuits

• Transistor biasing circuits

• Sensor interface circuits

• Signal conditioning applications

• Embedded system development

• Electronics prototyping

• Educational and laboratory experiments

• Consumer electronics repair

• DIY electronic projects

Advantages

• Reliable current and voltage control

• Stable resistance value

• Long operational lifespan

• Easy installation and replacement

• Compact and lightweight design

• Cost-effective electronic component

• Suitable for educational and professional use

• Compatible with breadboards and PCBs

Package Contents

• 10 × 2.7K Ohm 1/4 Watt Resistors

The 2.7K Ohm 1/4 Watt Resistor (Pack of 10) is a dependable and versatile electronic component that provides accurate current regulation, voltage division, signal conditioning, and circuit protection, making it an essential component for electronics learning, prototyping, repair, and embedded system development.