75 Ohm 1/4 Watt Resistor (Pack of 10)

The 75 Ohm 1/4 Watt Resistor is a fixed-value passive electronic component designed to control current flow, create voltage drops, and protect sensitive electronic components within electrical and electronic circuits. With a resistance value of 75 ohms (75Ω) and a power rating of 0.25 watts (1/4W), this resistor is suitable for a variety of low-power applications in electronics, communication systems, and embedded projects.

Resistors are essential components in circuit design and are widely used to regulate current, divide voltage, bias transistors, and ensure stable operation of electronic devices. The 75Ω resistor is commonly found in signal processing circuits, LED current-limiting applications, sensor interfaces, RF circuits, and general-purpose electronics projects.

Manufactured using carbon film or metal film technology, these resistors provide stable electrical characteristics, 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).

As a non-polarized component, the resistor can be connected in either direction without affecting circuit functionality, making it simple to use in both educational and professional electronics applications.

Key Features

• Resistance Value: 75 Ohms (75Ω)

• Power Rating: 1/4 Watt (0.25W)

• Fixed resistor type

• Non-polarized component

• Stable electrical performance

• Low noise characteristics

• Durable and reliable construction

• Easy PCB and breadboard mounting

Technical Specifications

• Resistance: 75Ω

• 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 works by opposing 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. This allows the resistor to regulate current, protect components, and maintain stable circuit operation.

Applications

• LED current limiting circuits

• Arduino and microcontroller projects

• Signal processing circuits

• Sensor interface circuits

• RF and communication circuits

• Voltage divider networks

• Transistor biasing circuits

• Embedded system designs

• Electronics prototyping

• Educational and laboratory experiments

Advantages

• Reliable current control and voltage regulation

• Stable resistance value

• Easy to install and use

• Long operational lifespan

• Cost-effective electronic component

• Suitable for students, hobbyists, and professionals

• Compatible with breadboards and PCBs

Package Contents

• 10 × 75 Ohm 1/4 Watt Resistors

Overall, the 75 Ohm 1/4 Watt Resistor (Pack of 10) is a versatile and dependable electronic component that provides accurate current limiting, voltage control, and circuit protection, making it ideal for electronics learning, prototyping, repair, communication systems, and embedded system development.