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Unique-Bargains

Unique-Bargains 2 Pcs Aluminum Case Resistor 100W 0.5Ohm Wirewound

SKU CH-922H-XF4HY

Pair of 100 W 0.5 Ω wire-wound resistors in aluminium cases with 59 mm bodies and M2.3 mounting holes

  • FeaturesAluminum Case Resistor 100w;Aluminum Housed Resistor 100w;wi
  • High 100 W power rating handles demanding loads
  • Low 0.5 Ω resistance suits LED and converter circuits
  • Aluminium housing dissipates heat for stable operation
  • Compact 59 mm body with 3.2 mm mounting holes fits tight spaces
  • Two-piece pack provides spares for multiple projects

Two-piece 100 W 0.5 Ω wirewound resistors

This pair of aluminium-housed wirewound resistors is rated at 100 W and 0.5 Ω with 5 % tolerance. They suit engineers, hobbyists and repair technicians who need stable, high-power resistive loads for LED replacement, converters, inverters or motor-speed control circuits.

Replaces lower-wattage or less-stable resistors

The 100 W rating and aluminium case allow continuous operation where smaller carbon-film or cement resistors would overheat or drift. The jump is worth it when a circuit demands sustained high-power dissipation without thermal shutdown or resistance shift.

Mounts directly to a PCB or chassis

Each unit measures 59 mm long with two 2 mm solder rods and a 3.2 mm mounting hole for M2.3 hardware. The aluminium housing transfers heat to the board or enclosure, freeing the designer from adding separate heatsinks in space-constrained builds.

Highlights

  • High 100 W power rating handles demanding loads
  • Low 0.5 Ω resistance suits LED and converter circuits
  • Aluminium housing dissipates heat for stable operation
  • Compact 59 mm body with 3.2 mm mounting holes fits tight spaces
  • Two-piece pack provides spares for multiple projects

Specifications

BrandUnique Bargains
FeaturesAluminum Case Resistor 100w;Aluminum Housed Resistor 100w;wire wound resistor 100w 0.5 ohm;resistor for LED PCB;resistor for converter speed control

Questions about this item

What are the mounting-hole dimensions for the 59 mm aluminium-cased resistor?

The body has a 3.2 mm diameter antisymmetric anchoring hole designed for #2 screws or M2.3 nuts.

How do I connect the two terminals on this 100 W wire-wound resistor?

Each terminal is a rod with a 2 mm hole; insert the wire and solder it securely to complete the circuit.

When should the 0.5 Ω 100 W resistor be replaced in an LED converter circuit?

Replace it if the casing shows discoloration, the resistance drifts beyond the 5 % tolerance, or the LED driver behaves erratically.

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