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Ten small extruded aluminium heatsinks, silver finish, rectangular block shape

Ruth's sister

Ruth's sister Internal Power Cable 20x14x6mm 10pcs

SKU CH-9PYC-SRN61

Ten aluminium 6063 heatsinks measuring 20 by 14 by 6 millimetres for chip or LED cooling

  • Efficient heat dissipation for chips and LEDs with extruded aluminium 6063 construction
  • Compact 20x14x6 mm profile fits tight component clearances
  • Ten-piece pack covers multiple devices or future upgrades
  • Extruded fin design increases surface area for better thermal transfer
  • Lightweight aluminium build adds minimal mass to sensitive assemblies

Compact Aluminium Heatsinks for Chip Cooling

This pack contains ten extruded aluminium heatsinks measuring 20 by 14 by 6 mm. They are intended for builders and technicians who need passive cooling for small electronic chips or LED modules. Each piece is made from 6063 alloy and finished in the colour shown. The shim-style profile suits tight spaces inside enclosures or on circuit boards.

Ready-to-Install Passive Cooling

The components arrive as individual heatsinks with no thermal pads, adhesive tape or mounting hardware included. Users must supply their own thermal interface material and a suitable fastening method such as clips, screws or thermal adhesive. This keeps the kit flexible for custom layouts but adds a preparation step before installation.

Ten-Piece Capacity for Small-Scale Dissipation

The ten-unit quantity covers multiple chips on a single board or several separate projects. Each 20 by 14 by 6 mm unit handles modest heat loads typical of low-power regulators, driver ICs or LED arrays. It will not cope with high-wattage CPUs, GPUs or voltage regulators that demand larger surface area or forced airflow. Buyers needing greater thermal mass or active cooling should look elsewhere.

Highlights

  • Efficient heat dissipation for chips and LEDs with extruded aluminium 6063 construction
  • Compact 20x14x6 mm profile fits tight component clearances
  • Ten-piece pack covers multiple devices or future upgrades
  • Extruded fin design increases surface area for better thermal transfer
  • Lightweight aluminium build adds minimal mass to sensitive assemblies

Specifications

No published specifications for this item yet.

Questions about this item

Will the aluminium 6063 heatsinks need thermal paste or pads replaced over time?

Thermal interface material between the 20×14×6 mm heatsink and the chip should be inspected periodically and refreshed if it dries out or loses contact.

What is the first thermal limit reached when these 10 heatsinks run continuously on LED chips?

The extruded 6063 aluminium body will saturate at its own thermal capacity, so the chip junction temperature rises once the heatsink can no longer spread heat fast enough.

How much noise, heat or extra power do the 10 passive heatsinks add when used all day?

They add no noise or power draw because they are completely passive; the only heat is what they dissipate from the attached component.

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