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Green aluminium chassis-mount wirewound resistor with mounting tabs, 27 by 16 by 15.5 mm body

Unique-Bargains

Unique-Bargains 25W 6.8k Ohm Aluminium Chassis Mount Wirewound Resistor Green

SKU CH-N0A1-DNQ56

A 25 W, 6.8 kΩ wirewound resistor in an aluminium chassis-mount housing for heat dissipation

  • Key featuresCool plate Chassis Mount Aluminum Housing resistor;high powe
  • 8 kΩ ±5 % tolerance for precise circuit calibration
  • 25 W power rating handles demanding load conditions
  • Aluminium housing dissipates heat efficiently in harsh environments
  • Chassis-mount design with 3.5 mm fixing hole ensures secure vibration-resistant installation
  • Compact 53 × 27 × 15.5 mm body fits space-constrained assemblies

25W 6.8k Ohm Wirewound Resistor

This 25W 6.8k ohm wirewound resistor serves engineers and hobbyists building power supplies, transducer circuits or audio equipment. Its ±5% tolerance suits designs where precise current limiting or voltage division is required. The component is sold individually for prototyping or maintenance work.

Aluminium housing with chassis mount

An aluminium, ceramic and alloy casing measuring 27 x 16 x 15.5 mm provides heat dissipation and allows cooling-plate installation. A 3.5 mm mounting hole accepts a screw for secure chassis attachment, while the total 53 mm length includes terminals for multiple connection modes. The construction resists vibration in demanding environments.

Single resistor in package

The box contains one green aluminium-housing resistor weighing 15 g. No additional hardware, thermal compound or documentation is bundled, so builders must supply mounting screws and wiring themselves. The minimal packaging keeps cost low for single-unit replacements or small-batch prototypes.

How it compares

Measured against everything we stock in Passive Components & Solder Supplies, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 92% of the 265 comparable items (median $9.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

What power rating does the 6.8 kOhm wirewound resistor handle?

The resistor is rated for 25 W continuous dissipation when mounted on a suitable cooling plate.

What screw size fits the 3.5 mm mounting hole on the aluminium housing?

A 3.5 mm clearance hole accepts an M3 machine screw; the housing measures 53 x 27 x 15.5 mm overall.

How do you secure the resistor to a heatsink for proper thermal transfer?

Bolt the aluminium chassis through the 3.5 mm hole to a flat metal surface using thermal paste; the body is 27 x 16 x 15.5 mm.

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