Resistor 3W -1 ohm

Product Overview

The 3W 1Ω Resistor is a high-power fixed resistor designed for applications requiring current limiting, voltage division, and circuit protection. With a power rating of 3W and a low resistance of 1 ohm, it is ideal for power circuits, current sensing, and motor control applications. Built with a robust design, it ensures reliable performance, low temperature coefficient, and minimal resistance drift over time.

Key Features:

• 3W Power Rating – Handles high power dissipation efficiently.
• Low Resistance (1Ω) – Ideal for current sensing and circuit protection.
• High Stability & Low Noise – Ensures precise and consistent performance.
• Flame-Retardant Coating – Provides enhanced durability and safety.
• Axial Lead Design – Ensures easy PCB mounting and soldering.
• Wide Operating Temperature Range – Suitable for various environments.

Technical Specifications:

• Resistance Value: 1Ω
• Power Rating: 3W
• Tolerance: ±5%
• Temperature Coefficient: ±100 ppm/°C
• Maximum Working Voltage: 350V
• Body Material: Flame-resistant coating
• Lead Type: Axial

Applications:

• Current Sensing – Used in power monitoring and battery protection circuits.
• Power Supply Circuits – Helps regulate voltage and current flow.
• Motor Control – Ideal for limiting inrush current in motor drivers.
• LED Drivers – Provides stable current control in LED lighting systems.
• Audio & RF Circuits – Used in impedance matching and signal conditioning.

Why Choose a 3W 1Ω Resistor?

This high-power, low-resistance component ensures stable operation, durability, and efficiency, making it an excellent choice for power electronics, industrial control, and circuit protection applications.