[Lifetime Warranty] 10W 1 Ohm Ceramic Cement Resistor - Resistance Tolerance ±5% 1r | Pack of 5
Five 10W 1 ohm ceramic cement resistors with axial leads arranged in a vertical stack.
10W 1 ohm ceramic cement resistor shown in an instructional graphic for automotive electrical repair.
Set of five 10W 1 ohm ceramic cement resistors with wire leads.
Set of five 10W 1 ohm ceramic cement resistors with wire leads shown in a product overview image.
Stack of five 10W 1 ohm ceramic cement resistors with close-up detail view.
Three 10W 1 ohm ceramic cement resistors shown in a product graphic with installation text.
Technician repairing an electronic device with a multimeter, representing the application of 10W 1 ohm cement resistors.
Five 10W 1 ohm ceramic cement resistors with axial leads arranged in a vertical stack.
10W 1 ohm ceramic cement resistor shown in an instructional graphic for automotive electrical repair.
Set of five 10W 1 ohm ceramic cement resistors with wire leads.
Set of five 10W 1 ohm ceramic cement resistors with wire leads shown in a product overview image.
Stack of five 10W 1 ohm ceramic cement resistors with close-up detail view.
Three 10W 1 ohm ceramic cement resistors shown in a product graphic with installation text.
Technician repairing an electronic device with a multimeter, representing the application of 10W 1 ohm cement resistors.
Lifetime Warranty

[Lifetime Warranty] 10W 1 Ohm Ceramic Cement Resistor - Resistance Tolerance ±5% 1r | Pack of 5

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10W 1 Ohm Ceramic Cement Resistor (±5%)

Key Features

  • Power Rating: 10 Watts
  • Resistance: 1 ohm (1R)
  • Tolerance: ±5% (J)
  • Body Material: Ceramic
  • Construction: Wirewound
  • Lead Type: Axial
  • Dimensions (Approximate): 49mm x 10mm x 10mm
  • Properties: High heat dissipation, high insulation, stable performance

Replaces / Cross-Reference Part Numbers

  • 1R0J
  • 1R 10W
  • 1 ohm 10W 5%

Compatibility & Fitment

  • Suitable for a wide range of electronic applications requiring a power resistor.
  • Commonly used in power supplies, audio crossovers, amplifiers, and load-testing circuits.
  • Direct replacement for resistors with matching specifications (10W, 1 ohm, ±5%).

When to Replace

  • Existing resistor is visibly burned, cracked, or shows signs of overheating.
  • Circuit is malfunctioning due to resistor failure.
  • Resistance measures as an open circuit (infinite resistance) or outside the ±5% tolerance range when tested with a multimeter.

Installation Tips

  • Disconnect power to the circuit before removing the old component.
  • Confirm the resistance value with a multimeter before installation.
  • Mount the resistor with space for air circulation to allow for proper heat dissipation.
  • Ensure leads are securely soldered to the circuit board or terminals.
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  • IDEAL REPLACEMENT

    IDEAL REPLACEMENT

    BlueStars Ceramic Cement Resistor 10W 1 ohm is ideal for use in Power Adapters, Audio Equipment, Audio Frequency Dividers, Instruments, Meters, etc.
  • PREMIUM QUALITY

    PREMIUM QUALITY

    Made from premium-grade ceramic cement material which provides excellent thermal conductivity and resistance to temperature changes
  • SAVING SOLUTION

    SAVING SOLUTION

    Revive your home appliances affordably with BlueStars' DIY parts. Our savings solution turns repairs into simple, cost-effective tasks
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    BlueStars Ceramic Cement Resistor is straightforward to attach, load, and use
IMPROVE THE LIFESPAN OF YOUR EQUIPMENT

IMPROVE THE LIFESPAN OF YOUR EQUIPMENT

BlueStars high-quality Ceramic Cement Resistor can improve the lifespan of your equipment and reduce the risk of costly repairs in the future
PROTECT YOUR HOUSEHOLD EQUIPMENT

PROTECT YOUR HOUSEHOLD EQUIPMENT

Our Ceramic Cement Resistor will protect your equipment from damage by limiting the amount of electrical current that flows through the circuit, then reducing the risk of overheating
ECONOMICAL DIY REPAIR

ECONOMICAL DIY REPAIR

Enjoy the comfort that our resistors bring into your home - BlueStars provides DIY solutions to help you deal with any troubles

FAQ

These resistors are designed for high-power applications where heat dissipation is critical. They are commonly used in audio crossover circuits, power supplies, motor speed controllers, and LED lighting circuits to limit current or act as a dummy load.
Ceramic cement resistors are chosen for their excellent heat resistance, moisture resistance, and high insulation properties. The ceramic casing allows them to handle higher temperatures safely compared to standard carbon or metal film resistors, making them ideal for circuits that generate significant heat.
The 10W rating indicates the maximum power the resistor can dissipate continuously without failing. It is recommended to operate these at approximately 50-70% of their rated wattage to ensure longevity and prevent excessive surface temperatures.
Yes. Because these resistors are designed to dissipate heat, they will get hot during operation. Ensure they are mounted with adequate clearance from heat-sensitive components, wires, or plastic enclosures to prevent melting or damage.
Yes, they can be combined to achieve different resistance or power ratings. Connecting them in series will increase the total resistance, while connecting them in parallel will decrease the total resistance and increase the total power handling capacity.