Beefier TO-5 Heatsinks

[laatsch55]

Whaddya think guys?? The small one is the Joe Board standard.

 

[Gepetto]

Looks good Lee as long as the diameter is the same and they are not painted (finish looks a little lumpy) but anodized.

 

[mlucitt]

Might be good for Q7 and Q10, they seem to run hot (even though Q5 has a full 160V across it). What is the cost of those Lee? If Joe likes them, I like them.

 

[laatsch55]

Joe, can't scrape the finish off so I'm thinkin they're anodized. Good fit on the transistor, and quite a bit bigger in diameter. They do fit on the board with no interference.

 

[laatsch55]

I believe they were1.25 each. From the local NTE dealer.

 

[mlucitt]

Good find, I've seen them in the catalog but could not get a size relationship. You did it for us, thanks. NTE P/N please?

 

[laatsch55]

NTE-401

 

[mlucitt]

I found these at mouser, I had to hunt because the catalog drove me to a different part than the one shown:

http://www.mouser.com/ProductDetail...DynJVE0D5xb79lmYvQ7tzv83NNkbFK15DdKpexwqsvQ==

I like the NTE better. also these are $3.08 each!

Mark