33K Ohm 1/4 Watt Resistor (Pack of 10)

The 33K Ohm 1/4 Watt Resistor is a fixed-value passive electronic component used to control current flow, divide voltage, create timing circuits, and protect sensitive electronic components. With a resistance value of 33,000 ohms (33KΩ) and a power rating of 0.25 watts (1/4W), it is widely used in electronic circuits, embedded systems, Arduino projects, and educational applications.

Resistors are essential components in electronics and help regulate electrical current within a circuit. The 33KΩ resistor is commonly used in pull-up and pull-down networks, voltage divider circuits, transistor biasing, signal conditioning, sensor interfacing, and timing applications involving capacitors and integrated circuits.

Manufactured using high-quality carbon film or metal film technology, these resistors offer stable resistance values, low noise performance, and reliable long-term operation. Their standard axial-lead design makes them easy to install on breadboards, prototype boards, and printed circuit boards (PCBs).

Since the resistor is non-polarized, it can be connected in either direction without affecting circuit functionality, making it simple to use in both professional and educational electronics projects.

Key Features

• Resistance Value: 33K Ohms (33,000Ω)

• Power Rating: 1/4 Watt (0.25W)

• Fixed resistor type

• Non-polarized component

• Stable and reliable electrical performance

• Low noise characteristics

• Durable construction

• Easy PCB and breadboard mounting

Technical Specifications

• Resistance: 33KΩ

• Power Rating: 0.25W (1/4 Watt)

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

• Type: Carbon Film or Metal Film

• Mounting Type: Through-hole

• Axial lead configuration

Working Principle

A resistor limits and controls 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. A 33KΩ resistor provides relatively high resistance, making it ideal for signal processing, biasing circuits, and low-current applications.

Applications

• Arduino and microcontroller projects

• Pull-up and pull-down resistor networks

• Voltage divider circuits

• Transistor biasing circuits

• Sensor interface circuits

• Signal conditioning applications

• RC timing circuits

• Embedded system designs

• Electronics prototyping

• Educational and laboratory experiments

Advantages

• Accurate current and voltage control

• Stable resistance value

• Easy installation and replacement

• Long operational lifespan

• Cost-effective electronic component

• Suitable for students, hobbyists, and professionals

• Compatible with breadboards and PCBs

Package Contents

• 10 × 33K Ohm 1/4 Watt Resistors

Overall, the 33K Ohm 1/4 Watt Resistor (Pack of 10) is a reliable and widely used electronic component that provides effective voltage division, signal conditioning, current regulation, and circuit protection, making it ideal for electronics learning, prototyping, repair, and embedded system development.