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Fin-type heatsink 55х20
 
  Product code: Rad55x20


 
  $2.00

Availability:  Out of Stock

Sold in 10cm segments. Price and weight is indicated for 10cm.

To buy one 20cm piece, please buy quantity 2.

To buy 2pcs of 20cm, place 2 separate orders of 2 pieces each
.

 
Width, cm / in 55.2 / 2.17
Height, cm / in 20 / 0.79
Length, cm / in up to 200 / 78.74
Total power dissipation for 10cm segment @ 25C (passive cooling), W 5
Total power dissipation for 10cm segment @ 25C (weak active cooling), W 10
Total power dissipation for 10cm segment @ 25C (strong active cooling), W* 25
Surface area for 10cm segment, cm2 / in2 460 / 71
Ratio of area to weight, cm2/gr 4.8
Weight for 10cm segemt, grams / oz​ 110 / 3.88

The lead time for heatsinks is one working day.

Not recommended to use with 12x LED assemblies in passive cooling mode.


Drawing of heatsink:

Heavy item. Note the shipping cost!

Make a DIY LED fixture using our LED assembly: Video Tutorial:

Note: – the tutorial was made using rev. 2.2 of the 6-channel LED assembly and a different connector. You can also watch our video tutorial on how to use the new connectors.

Using the KRP crimper tool:

Theoretical and practical aspects of LED lighting

What type of light is available to corals in nature? What type of light do corals require for growth and for best coloration? Under what spectrum will your reef tank look its best? You will find the answers to these questions in this section.

All you need for DIY

Do you want to build a DIY LED fixture that would best fit your tank’s requirements, using the state of the art technological achievements and the highest grade components? You will find the answers to these questions in this section.

FAQ

Building a DIY LED fixture has never been so easy! Find the answers to many questions that hundreds of others have asked. Everything you want to know about building DIY LED fixtures is available in this section.