The LPD25-10B heat sink offers a natural convection thermal resistance rating of 17.8 °C/W within a 25mm square footprint. The elliptically shaped, aerodynamic fins are set in a sparse pattern making it easier for air to efficiently flow through the heat sink, making this cooler an ideal choice for either passively or actively cooling high power LEDs.
Made from highly thermal conductive A6063 black anodized aluminum alloy, the fins and the base are forged from one solid piece of aluminum under tremendous pressure, completely eliminating any performance-robbing interface between the base and fins.
The mounting surface of the heat sink is completely smooth and flat, making it most suitable for mounting LEDs using either self adhesive thermally conductive tape, or adhesives.

Scott S
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VERY EASY, VERY FAST
05 Mar 2026
Frank R
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So good to know where to get the weird power adapters I sometimes need.
04 Mar 2026
Sarah
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Easy site to use, found everything I needed, delivery time reasonable.
04 Mar 2026
Miggy
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I really liked how simple the customization process is; easy drop down menus along with full descriptions of each of those options WITH HELPFUL LINKS to know what you're getting.
04 Mar 2026
A Reviewer
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Found what I need expedited shipping available
04 Mar 2026
Richard H
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Order done quickly, no difficulty, no additional fees.
04 Mar 2026
A Reviewer
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Shipping is ridiculous but have the only adapter on the planet apparently.
03 Mar 2026
Thanate B
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Good and easy to find products
03 Mar 2026
Jeremiah D
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Clean website. ChatGPT gave you a good rating.
03 Mar 2026
Abel
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The delivery was quite seemless and fast for the free delivery option. Would definitely recommend and buy from moddiy again
03 Mar 2026
€1.69
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€2.54
€0.84
€0.50
€0.50