1.5K Ohm Resistor 1/4 Watt (Pack of 10)

The 1.5K 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 devices in electrical and electronic circuits. With a resistance value of 1,500 ohms (1.5KΩ) and a power rating of 0.25 watts (1/4W), it is widely used in electronics projects, embedded systems, Arduino applications, and educational circuit development.

Resistors are essential components in electronic circuit design and help regulate current and voltage levels to ensure proper circuit operation. The 1.5KΩ resistor is commonly used in LED current-limiting circuits, voltage divider networks, transistor biasing circuits, sensor interfacing applications, pull-up and pull-down resistor configurations, and signal conditioning circuits.

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 through-hole axial-lead design makes them easy to install on breadboards, prototype boards, and printed circuit boards (PCBs), making them ideal for both prototyping and permanent circuit assembly.

Since the resistor is non-polarized, it can be connected in either direction without affecting circuit functionality, allowing quick and easy integration into electronic projects.

Key Features

• Resistance Value: 1.5K Ohms (1,500Ω)

• 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 installation on breadboards and PCBs

• Suitable for low-power electronic circuits

Technical Specifications

• Resistance: 1.5KΩ

• 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 within a circuit. According to Ohm’s Law (V = IR), it creates a voltage drop proportional to the current passing through it. The 1.5KΩ resistor helps control current levels, stabilize signals, and protect components from excessive current.

Applications

• Arduino and microcontroller projects

• LED current-limiting circuits

• Pull-up and pull-down resistor networks

• Voltage divider 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 regulation

• Stable electrical performance

• Long operational lifespan

• Easy installation and replacement

• Compact and lightweight design

• Cost-effective electronic component

• Suitable for students, hobbyists, and professionals

• Compatible with breadboards and PCBs

Package Contents

• 10 × 1.5K Ohm 1/4 Watt Resistors

The 1.5K Ohm 1/4 Watt Resistor (Pack of 10) is a reliable and versatile electronic component that provides effective current limiting, voltage division, signal conditioning, and circuit protection, making it an essential part of electronics learning, prototyping, repair, and embedded system development.