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2.2Ω 1 Watt Resistance ( pack of 3 )

Specification	Details
Product Type	Power Resistor
Resistance Value	2.2Ω
Power Rating	1 Watt
Resistor Type	Axial Lead Power Resistor
Quantity	Pack of 3
Mounting Type	Through Hole
Application	Audio, Power & Electronic Circuits

Price

🚚 Ships within 24 Hours
📦 Pan India Delivery

₹ 8.47

(Tax included)

Barcode: 643590

The 2.2Ω 1W Power Resistor is a compact through-hole resistor designed for applications requiring a low resistance value with higher power handling than standard ¼W resistors. With a 2.2Ω resistance and 1W power rating, it is suitable for current limiting, signal conditioning, protection, damping, audio circuits, LED circuits, and general electronic projects. A 1W resistor is designed to dissipate substantially more power than a typical ¼W resistor, making it useful in circuits where higher heat dissipation is required.

Key Features:

2.2Ω Resistance Value
1 Watt Power Rating
Compact axial through-hole design
Suitable for higher-power electronic circuits
Useful for current limiting and circuit protection
Ideal for audio amplifier and speaker circuits
Easy to solder on PCBs and prototype boards
Suitable for DIY, repair and educational projects

Technical Details:

Product Type: Power Resistor
Resistance: 2.2Ω
Power Rating: 1W
Resistor Configuration: Fixed
Mounting Type: Through Hole
Lead Type: Axial
Quantity: 3 Pieces
Suitable Applications:
- Audio Amplifier Circuits
- Speaker Protection Circuits
- LED Current Limiting
- Power Supply Circuits
- Current Limiting
- Damping Networks
- Electronic Protection Circuits
- DIY Electronics
- Arduino Projects
- Robotics Projects
- PCB Repair

Applications:

Audio amplifier projects
Speaker crossover and damping circuits
LED circuits
Power supply circuits
Current limiting applications
Electronic repair
DIY electronics projects
Educational and STEM projects

Prototyping and Engineering Tips from RoboGears:

Check both the resistance value and power rating before replacing a resistor in an existing circuit.
A 1W resistor can become hot when operating close to its rated power; provide adequate ventilation and clearance.
For long-term reliability, avoid continuously operating a resistor at its absolute maximum power rating where possible.
In audio circuits, use the correct resistor value and wattage specified by the amplifier or crossover design.

Package Includes:

3 × 2.2Ω 1W Power Resistors

Disclaimer: Resistors can become very hot during normal operation at high loads. Ensure the device is housed in a well-ventilated enclosure. Always double-check your Ohm's Law calculations before applying power to a circuit to avoid fire hazards. Not intended for use as a heating element.