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Group Buy: SST03 Soft start for toroidal transformers
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Old 13th March 2011, 02:46 PM   #1
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Group Buy: SST03 Soft start for toroidal transformers
Default Group Buy: SST03 Soft start for toroidal transformers

I have put up a wiki page for my SST03 soft start group buy.
Group buy: SST03 softstart - diyAudio
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Group buy: SSR03 Super Regulator Power Supply. Sign up HERE 53 pcb's in interest so far.
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Old 20th March 2011, 11:35 PM   #2
regiregi22 is offline regiregi22  Europe
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What are the differences regarding SST02?

Thanks,
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Old 21st March 2011, 08:07 AM   #3
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Group Buy: SST03 Soft start for toroidal transformers
I have made adjustments for 110 VAC. C1 and C2 (the black caps) are changed to 680 nF.
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/Per-Anders (my first name) or P-A as my friends call me
Group buy: SSR03 Super Regulator Power Supply. Sign up HERE 53 pcb's in interest so far.
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Old 21st March 2011, 09:40 PM   #4
SRMcGee is offline SRMcGee  United States
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Join Date: May 2004
Location: Wynnewood, PA
Group Buy: SST03 Soft start for toroidal transformers
PA:

Are there any practical limits on the SST03 in terms of the wattage of the transformer? In other words, are its traces able to handle a 1000 VA toroid?

Regards,
Scott
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Old 21st March 2011, 09:46 PM   #5
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Group Buy: SST03 Soft start for toroidal transformers
Yes, 1000 VA is OK.
__________________
/Per-Anders (my first name) or P-A as my friends call me
Group buy: SSR03 Super Regulator Power Supply. Sign up HERE 53 pcb's in interest so far.
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Old 25th March 2011, 09:51 AM   #6
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Group Buy: SST03 Soft start for toroidal transformers
I'm closing this offer in the beginning of April so hurry up.
__________________
/Per-Anders (my first name) or P-A as my friends call me
Group buy: SSR03 Super Regulator Power Supply. Sign up HERE 53 pcb's in interest so far.
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Old 29th March 2011, 06:48 PM   #7
DaveM is offline DaveM  United States
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With the low quantities on the GB, is this still a go? I just found it and am definately in for 2 boards and connectors.
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Old 29th March 2011, 07:35 PM   #8
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Group Buy: SST03 Soft start for toroidal transformers
I haven't decided yet. 12 pcb's aren't much.
__________________
/Per-Anders (my first name) or P-A as my friends call me
Group buy: SSR03 Super Regulator Power Supply. Sign up HERE 53 pcb's in interest so far.
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Old 29th March 2011, 08:30 PM   #9
DaveM is offline DaveM  United States
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Have you posted the existence of this GB over on the Pass Labs page? There might be some more demand from there. That is what I could use them for. 750VA 18V primary transformers for F4s right now, but Aleph AX in the future and then who knows what. I am building seperate power supplies that I can use for any of Neslon's ~22 V rail designs.
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Old 30th March 2011, 05:43 AM   #10
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Group Buy: SST03 Soft start for toroidal transformers
I avoid cross posting, no I haven't.
__________________
/Per-Anders (my first name) or P-A as my friends call me
Group buy: SSR03 Super Regulator Power Supply. Sign up HERE 53 pcb's in interest so far.
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