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Gold aluminium-clad resistor block with mounting holes

Unique-Bargains

Unique-Bargains Gold Tone Aluminium Clad Resistor 200W 1 Ohm

SKU CH-8NDW-WGZMR

Aluminium-clad 200 W 1 Ω resistor with screw-mount holes for chassis heat dissipation

  • Key features5% tolerance;screw holes;easy installation;heat dissipation;
  • 200 W power handling supports demanding circuits
  • 5 % tolerance keeps resistance value tightly controlled
  • Gold-tone aluminium housing improves heat dissipation
  • Screw holes enable secure chassis or heatsink mounting
  • Compact 15.5 cm plate fits tight equipment spaces

Gold Tone Aluminium Clad Resistor 200W 1 Ohm

This 200W aluminium clad resistor provides a 1 Ohm load with 5% tolerance. It suits engineers and technicians building power supplies, transducer circuits or industrial equipment that demand stable high-power dissipation. The gold tone shell and screw holes allow secure chassis mounting for effective thermal transfer.

Chassis Mounting and Heat Dissipation

The resistor body measures 15.5 x 4.8 x 0.3cm with mounting holes of 0.4cm diameter spaced 6.4 x 6.4 x 3.7cm apart. These holes let you bolt the unit directly to a metal chassis or heatsink, freeing the surrounding board space from thermal stress. No additional mounting hardware is included, so installers must supply suitable screws and thermal interface material.

Power Capacity and Thermal Limits

Rated at 200W continuous power, this component handles sustained high-current loads in elevator systems and heavy industrial machinery. Without forced airflow or a sufficiently large heatsink, the aluminium plate will reach its thermal limit quickly, so the installer must ensure adequate cooling capacity for the intended duty cycle.

How it compares

Measured against everything we stock in Diagnostic Tools & RV Electronics, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 62% of the 432 comparable items (median $18.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

At what power level does the 1 ohm aluminium-clad resistor hit its thermal limit during continuous operation?

The resistor is rated for 200W; sustained loads above that will push the aluminium housing beyond its ability to dissipate heat.

How hot does the gold-tone aluminium case get and does it make any noise when running at full load all day?

The aluminium shell is designed for heat dissipation and runs silently; surface temperature will rise with 200W continuous dissipation but no fan or moving parts are present.

What mounting hardware must I already have to bolt this resistor to a chassis or heatsink?

You need M4 or equivalent screws to match the 0.4 cm mounting holes spaced 6.4 cm apart in a 6.4 x 6.4 x 3.7 cm pattern.

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