I just spoke to the very nice people at Jensen and they are going to do a run of the transformers. They asked me to let you know that the JT-112-LCF has been re-numbered and will now be called the JT-123-FLCF, which is just the wire-terminated version of the JT-123-FLPCH, which NP used in the F6 project. So, the two are interchangeable, just terminated differently.
Happy building
Happy building
SONY SIT boards
I'll draw a PCB including an input buffer and onboard regulators (and the SITs and the MOSFETs on an L-profile to attach the whole thing directly to the heatsink, of course).
It may take a little while though, as I am a bit busy at the moment.
Anybody up for designing PCB for the amp? I know that there are 4 parts, but maybe we can arrange the regulators on the same board and also make an optional buffer section?
I'll draw a PCB including an input buffer and onboard regulators (and the SITs and the MOSFETs on an L-profile to attach the whole thing directly to the heatsink, of course).
It may take a little while though, as I am a bit busy at the moment.
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I'll draw a PCB including an input buffer and onboard regulators (and the SITs and the MOSFETs on an L-profile to attach the whole thing directly to the heatsink, of course).
It may take a little while though, as I am a bit busy at the moment.
I found these from Austerlitz Electronic GmbH pre-drilled for two TO-3 cans. It is 80 mm long. I also found one plain at 180 mm length. Then you have to do the drilling, but you will get real estate also for the IRF240 and his p-channel brother.
I did not search far and wide, so other L-shapes surely are to be found.
Attachments
I found these from Austerlitz Electronic GmbH pre-drilled for two TO-3 cans. It is 80 mm long. I also found one plain at 180 mm length. Then you have to do the drilling, but you will get real estate also for the IRF240 and his p-channel brother.
I did not search far and wide, so other L-shapes surely are to be found.
I'll take equal-sided L-shapes 40mm*40mm*5mm thick and 300mm wide at least to ensure a consistant heat dispersion. You'll have to drill them yourselves yet.
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I just spoke to the very nice people at Jensen and they are going to do a run of the transformers. They asked me to let you know that the JT-112-LCF has been re-numbered and will now be called the JT-123-FLCF, which is just the wire-terminated version of the JT-123-FLPCH, which NP used in the F6 project. So, the two are interchangeable, just terminated differently.
Happy building
Well then, if a PCB is being done, I would recommend using the pinned version then. integrate it on board. Plus someone could gut there F6 to finish this.
Well then, if a PCB is being done, I would recommend using the pinned version then. integrate it on board. Plus someone could gut there F6 to finish this.
Yes, of course.
Unfortunately, I have the wired version of the transformers, the less elegant solution... . The PCB will fit both. Have a look at my F6 board.
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Indeed! Here what we can use instead of a L-shape here in US Order Aluminum 6061 Angle in Small Quantities at OnlineMetals.com
I propose the PCB be preparered for the Jensen.
+ 1
Thanks! I would do that, but my PC died and I have no soft for mac for this purpose... :-(
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