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12.000" Wide Extruded Aluminum Heatsink - LOW STOCK PLEASE CALL

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12.000" Profile - choose length to generate SKU and calculate price

 Detailed 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

  1. Just the right thing.

    Posted by David Appelt on 16th Jul 2016

    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.

  2. Heatsink arrived as promised

    Posted by Michael on 24th Jun 2016

    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!

  3. High Quality

    Posted by Unknown on 4th Mar 2016

    clean cut, no scratches. Good for aesthetically-demanding work.

  4. Good Quality

    Posted by Michael Rippey on 13th Jun 2015

    Nice extrusion, heat sink was free of defects, warp and uniform density! Shipping was fast and packed well.

    I ordered a section of this to use as a 100w led heat sink, have a few of the leds and needed to test different sizes to experiment with different fans and surface area for thermal management.

    Will order more as I build more, and keep some in stock for future projects! They look the will do excellent for any through transistor based heat sinks. The heat sink machined well and threaded easily. Next set for the leds or projects I may have them machine the holes for me.

    I am maintenance\machinist by trade and electrical hobbyist by day (basic analog to complex digital engineering).

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