Product Description
Quality extruded aluminum heatsink
Alloy: 6063-T6
Width is 12.000"
Fin Height is 1"
Base Height is .300"
Weight is approximately .60 lbs per inch
C/W/3": approximately .85
All of our heatsink extrusions are sold by the inch. To order a more specific length, for example a length of 5.5", you would choose 6" and type "Please cut to 5.5 inches" in the "Specific cut length" field above. If you have any questions, please give us a call or send us an email, we would be happy to assist you.
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Product Reviews
11 Reviews Hide Reviews Show Reviews
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Heatsink Cutting to Size Requested
I requested my order of (8) Heatsinks to all be cut to a specific length, expecting a large +/-, but was very pleased when I measured them to find the cuts to EXTREMELY accurate! Many thanks to those running the machine shop for orders, my work has been greatly reduced for an additional process for production.
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12" heatsink
Excellent quality and perfect for my needs, fast delivery and very competitive price. Made in USA - So Yay, something I can buy that is made here and support our industry.
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heat sink deficiencies
All 4 of the heatsinks were warped, not flat, by over 1/8" and not going to be useable for my project.
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12" Wide Aluminum Heatsink
Using this to cool two ESC for a electric off-road bike. Price was very good compared to anywhere else. Very high quality heat sink with a nice base width for drilling/tapping. Super happy with purchase and would recommend. Comes with "warning sharp edges" label - they do mean it. Be careful!
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Heat Sinks
Very pleased with product, well built and most importantly very reasonable price. I will continue to purchase all of my heat sink needs exclusively from HeatsinkUSA. Sincerely Jeffrey Beckman Aradia HiFi LLC USA
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12.000" WIDE EXTRUDED ALUMINUM HEATSINK
Fit and finish was great. We will be ordering from them again. Good quality at a good price.
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heat sink
Looks like a quality product. I would give a 5 star, but have not put it into service yet. I especially like the C/W dissipation rating that you give on each product.
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Just the right thing.
This heat sink turned out to be just the right solution for my project. 12" wide is not readily available, so this was a great find. Quality is top notch too.
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Heatsink arrived as promised
I had no problem getting the size and type of heatsink. It arrived on time and only required a quick cleaning before being installed. We have no problem ordering again!