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Black Heat Sink TO-220

Heat Sink for TO-220 Mosfets, power transistors and voltage regulators. Mount with a screw through the mounting hole for easy heat dissipation.

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Availability: ✅ Ships Today

Last Updated: 11/20/2025

Tinkersphere

TA1066

$1.49

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Features:

  • Heat Sink
  • Color: Black
  • Fits TO-220 Power transistors, voltage regulators and MOSFETs.
  • Mounting Hole so it can be attached with a screw
  • Quick and easy replacement
  • Heat dissipation fins
  • Black anodized aluminum
  • Vertical mount
  • Dimensions: 1.18" x 1" x 0.5"
  • Mounting Hole Diameter: 0.15" (3.8mm)
  • Flat bottom with no tabs or nubs to interfere with contact
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