Large Heatsink Wanted... Plzzz?

[zak4000]

Does any one have a large heatsink with a thermal resistance of 0.4C/W (0.6C/W most)?
Length needs to be 260mm+

 

[Ldanielrosa1]

I have one that's close to that- I think about 150*200mm.  It is buried away at the moment.  The other problem is I'm on another continent, to shipping would be stiff.

If you're that desperate for it, I'll dig it out and see if I can find a rating on something similar and look into shipping options.

 

[zak4000]

Yeah, that might be ok... do you have a picture of it?

 

[zak4000]

How do i convert K/W in to C/W?
(Thermal Resistance)