Extruded Aluminum Heatsink
Fin Height: .366"
C/W/3": approximately 7.02
Weight per Inch: .04 lbs
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 and indicate your desired cut length 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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Great product great staff used these on Emerson effect booster boards from Rapid LED worked great to stiffen them up to be able to mount them to a hanging kit
built an LED light bar for growing microgreens. 16 each 3W LED's and the bar is barely warm. Will be trying 25 with the next build.
I got what I needed, received it quickly, fair price, and it was as expected
Nicely finished, clean cuts, exactly what I had ordered.
Will not hesitate to order again.
It was exacly what I expected.
Exactly what I expected. Smooth cuts and great shape. Arrived quickly too!
I'm using these for custom made LED lights for my detailing shop. I'm using 75" long sections to carry 10 x 10W led chips on the bottom side and a power supply on the top. Dissipates a lot of heat, of which these chips create plenty. I have no complaints about the quality of the extrusion, fins and surfaces are flawless. Soft aluminum, so it drills and taps very easily. Light in weight but supports the above mentioned hardware easily over the 6'+ span while suspended from chain from ceiling. These 100w setups, with voltage of about 10.6vdc under load, equate to about 75 c temps across the sink after one hour of continuous use, this is equilibrium with temps as they didn't change/increase after about 40 mins. Hope this helps.
I ordered this product for a stepper motor. Even though it wasn't quite big enough to take care of the heating issue I have, it's a great piece of work. The cuts are clean and there are no scratches on any of the surfaces. I would recommend any of these products to anyone. That's why I ordered here when I bought my bigger sinks.
I am in the process of building a led,cob panel. I have not finished to test the heatsinks out yet, However, The product arrived in a timly manner, and look very clean. There are no burs, or sharp edges. There are 2 minor scratches out of 132" of total sinks, but they are on the side, and to small to matter. In general, I am happy with the product, and services provided to me, and will be back in the future.