150K Ohm Resistor 1/4 Watt (Pack of 10)

The 150K Ohm 1/4 Watt Resistor is a fixed-value passive electronic component used to control current flow, divide voltage, bias transistors, and stabilize signals in electronic circuits. With a resistance value of 150,000 ohms (150KΩ) and a power rating of 0.25 watts (1/4W), it is widely used in low-current applications such as embedded systems, Arduino projects, sensor circuits, and educational electronics experiments.

Resistors are essential components in electronic circuit design and help ensure proper current and voltage levels for safe and stable operation. The 150KΩ resistor is commonly used in voltage divider networks, pull-up and pull-down resistor configurations, transistor biasing circuits, RC timing circuits, signal conditioning applications, and high-impedance sensor interfaces. Its higher resistance value makes it suitable for low-power signal control and timing applications.

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

Since the resistor is non-polarized, it can be connected in either direction without affecting its electrical behavior, making it easy to use in a wide range of electronic projects.

Key Features

• Resistance Value: 150K Ohms (150,000Ω)

• Power Rating: 1/4 Watt (0.25W)

• Fixed resistor type

• Non-polarized component

• Stable resistance value

• Low noise characteristics

• Durable and reliable construction

• Easy PCB and breadboard mounting

• Suitable for low-current electronic circuits

Technical Specifications

• Resistance: 150KΩ

• 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 works by opposing the flow of electrical current in a circuit. According to Ohm’s Law (V = IR), it creates a voltage drop proportional to the current flowing through it. The 150KΩ resistor is commonly used in circuits requiring controlled voltage division, signal stabilization, and low-current regulation.

Applications

• Arduino and microcontroller projects

• Pull-up and pull-down resistor networks

• Voltage divider circuits

• Transistor biasing circuits

• Sensor interface circuits

• RC timing circuits

• Signal conditioning applications

• Embedded system development

• Electronics prototyping

• Educational and laboratory experiments

• Consumer electronics repair

• Industrial control systems

Advantages

• Reliable current and voltage control

• 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 × 150K Ohm 1/4 Watt Resistors

The 150K Ohm 1/4 Watt Resistor (Pack of 10) is a dependable and versatile electronic component that provides accurate voltage division, signal conditioning, and current regulation, making it essential for electronics learning, prototyping, repair, and embedded system development.