Did you try Arrow? Free shipping and no minimum.
https://www.arrow.com/en/products/ksa1381estu/on-semiconductor
https://www.arrow.com/en/products/ksa1381estu/on-semiconductor
Did you try Arrow? Free shipping and no minimum.
https://www.arrow.com/en/products/ksa1381estu/on-semiconductor
No, I was unaware of them.
Lesson learnt.
Hi batty, I purchased 10 of them from Arrow in the US, big order - all of $3.30 USD and was delivered no charge here in NSW in 3 days by FedEx with tonnes of paperwork. I have no idea how they made any money on my order at all. But another source to use apart from Mouser and Digikey who both have a minimum $60.00 AUD order value to qualify for free freight worldwide.
Gary..
Gary..
Yes X, I made a bit of progress on the Melbourne’s this evening. As you know, the boards are dense so it’s a slow go to minimize a chance of mistake. The stuffing guide you posted is a big help for the parts orientation.
Since these will be exclusive to the Yarra, I’ve eliminated a few input/output parts and will install jumpers.
Since these will be exclusive to the Yarra, I’ve eliminated a few input/output parts and will install jumpers.
Attachments
So Vunce tells me he is building the Melbs tonight. I am looking forward to hearing how they sound. Would love to see someone making one for the M2X.
I have 4 boards, 2 for the M2X and 2 for the Yarra
Hi Batty,
Print this:
https://www.diyaudio.com/forums/att...ghterboard-m2x-melbourne-tht_pba-top_002b-pdf
And use it with the Melbourne parts list that X has in the original post.
Print this:
https://www.diyaudio.com/forums/att...ghterboard-m2x-melbourne-tht_pba-top_002b-pdf
And use it with the Melbourne parts list that X has in the original post.
Hi Gary,
The part is a Fischer Elektronik SK95-25 that RS Components carries.
I do not know the cross reference part number for a heatsink that Mouser carries. Looks as if you can use the aluminum finned TO-220 sinks that X is using. Check his posted pics of the built Melbourne.
Regards,
Vunce
So Arrow does it again! This looks like the one that seemed to be unobtainable here in the US.
https://www.arrow.com/en/products/sk95252xm3/fischer-elektronik
Yes X, I made a bit of progress on the Melbourne’s this evening. As you know, the boards are dense so it’s a slow go to minimize a chance of mistake. The stuffing guide you posted is a big help for the parts orientation.
Since these will be exclusive to the Yarra, I’ve eliminated a few input/output parts and will install jumpers.
Very nice work, Vunce!
When you get a chance, please let me know what the max Vpp output the YARRA can make (33k load) before onset of clipping? This is with the 22V 35VA Talema’s. I am getting about 52Vpp and could use more. This is where your new O-scope is going to come in handy!
Hi Batty,
Print this:
https://www.diyaudio.com/forums/att...ghterboard-m2x-melbourne-tht_pba-top_002b-pdf
And use it with the Melbourne parts list that X has in the original post.
Thank you
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