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Heatsinks for Bosoz?
Heatsinks for Bosoz?
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Old 17th March 2005, 11:00 AM   #21
lpm76 is offline lpm76  Denmark
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Kari, You are an artist! - Why not stick with the goldplated red pcb as in the Aleph-X-boards you did. They look awesome.

I'm up for a groupbuy no matter what colour it is.
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Old 17th March 2005, 02:24 PM   #22
Kari is offline Kari  Sweden
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Quote:
Originally posted by steenoe
Is the connection pads layed out for terminal blocks?

Steen.
Yep they are terminal blocks with a pitch of 5,08mm. However i will not use terminal blocks for at least the input and output, i mainly add the terminal blocks because of lineup when i do the drawing. Also if you want to use terminalblocks now you have to turn one of them 180degree to actually be able to insert the cables or you could use blocks where you insert the cables from the top.

I'm currently working on the powersupply and still ranting pcb fabs for better pricing.

We'll stick with the red soldermask.
/Kari
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Old 18th March 2005, 07:33 AM   #23
steenoe is offline steenoe  Denmark
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Kari, is the footprint for the heatsinks std. SK104, STS ?

http://www.fischerelektronik.de/_200...News_A_140.pdf

Steen.
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Old 18th March 2005, 08:15 AM   #24
Kari is offline Kari  Sweden
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Quote:
Originally posted by steenoe
Kari, is the footprint for the heatsinks std. SK104, STS ?

http://www.fischerelektronik.de/_200...News_A_140.pdf

Steen.

Yep that's the one.

/Kari
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Old 18th March 2005, 08:46 AM   #25
steenoe is offline steenoe  Denmark
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Kari, any chance you could post a schematic on both the preamp and the psu?

Steen.
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Old 18th March 2005, 02:23 PM   #26
Alain Dupont is offline Alain Dupont  France
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Hi to all,

A view of the heatsinks used in my CCS-XZ-Bosoz
Good for 10 watts.

Regards.

Alain.
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File Type: jpg ccs-x-bosoz01.jpg (99.2 KB, 1729 views)
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Old 18th March 2005, 03:13 PM   #27
lgreen is offline lgreen  United States
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Default Did someone say heatsinks?

I've got to win the prize for the most heatsinks, and its not even X'd or CCs'd. FYI, I think these are identical to the ones on the PCB.
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Old 18th March 2005, 04:04 PM   #28
steenoe is offline steenoe  Denmark
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Alain and Igreen; that looks great Something like I figured it ought to. My BosoZ runs HOT with clip on heatsinks, for sure.
Thats more like it guys

Steen.
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Old 18th March 2005, 06:03 PM   #29
Coulomb is offline Coulomb  England
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This is my BOSOZ, I would really like to build a set of Kari's new boards to compare the Toplolgies in my system.

Regards

Anthony
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File Type: jpg preamp top_front.jpg (64.5 KB, 1678 views)
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Old 18th March 2005, 06:25 PM   #30
Alain Dupont is offline Alain Dupont  France
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steenoe,

Two more hot spots

1)- Attach the pair to the Chassis, good...

2)- And Better, attach the Heatsinks together, see picture...
now I have the same temperature on the 2 MosFets

Alain.
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File Type: jpg ccs-x-bosoz24.jpg (37.1 KB, 1513 views)
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