10 Ohm 0.5W Carbon Film Resistor - 5% Tolerance (Pack of 5)

Product Description 

The 10 Ohm 1/2 Watt Resistor is a robust passive component designed for applications requiring higher power handling and low resistance. With a 0.5W power rating, it offers double the heat dissipation capacity of standard 1/4W resistors, making it ideal for current sensing, small motor stabilization, and power supply filtering. These resistors feature a 5% tolerance and a stable carbon film construction, providing a reliable resistive barrier for both educational prototyping and industrial repair projects.

Key Features

• Enhanced Power Capacity: The 1/2 Watt rating allows for safer operation in circuits with higher current throughput without overheating.

• Low-Impedance Design: Perfect for use in snubber circuits, current shunts, and as a protection element in power stages.

• Breadboard Ready: Features thick, tin-plated axial leads that ensure a secure fit in solderless breadboards and easy soldering.

• Visual Identification: Marked with a clear 4-band color code (Brown, Black, Black, Gold) for instant manual verification.

• Flame Retardant Coating: Coated with a protective lacquer layer to enhance safety and prevent oxidation in humid environments.

Technical Details

• Maximum Working Voltage: Rated for stable continuous operation up to 350V AC/DC.

• Overload Surge Capacity: Can withstand short-duration peak surges up to 700V without immediate failure.

• Operating Temperature Range: Reliable performance maintained from -55°C to +155°C.

• Temperature Coefficient: Typically rated at ±450 ppm/°C, ensuring minimal drift during high-load operation.

• Dielectric Strength: Provides insulation protection up to 500V AC between the resistive element and the surroundings.

• Lead Material: Solder-plated copper-clad steel leads for maximum conductivity and mechanical pull-strength.

• Resistance Stability: Engineered to maintain values within ±3% after 1,000 hours of operation at maximum rated load.

• Body Construction: Optimized axial size to allow for better air convection and heat dissipation than 1/4W variants.

• Environmental Standards: Fully RoHS compliant and lead-free for modern electronic assembly.

• Low Parasitic Inductance: Suitable for high-speed switching power supplies and basic RF filtering.

• Moisture Protection: Sealed with multiple layers of epoxy to prevent oxidation of the carbon element in humid conditions.

• Failure Mode: Designed to fail open-circuit under extreme overcurrent to protect sensitive downstream components.

• Precision Grade: Standard Class J (±5%) providing a cost-effective solution for power-hungry projects.

• Solderability: Meets industrial standards for manual soldering and automatic wave soldering processes.

• Indefinite Shelf Life: Protective coating ensures leads remain viable for long-term storage without degradation.