[hpsdr] Janus & Pinocchio alpha builds

[Christopher T. Day]

Leon,

 

According to Lyle, his library has them at:

 

"0.034"/0.86mm except for a couple of corner pins which are
0.031"/0.79mm.  Not sure why the library part would have the twoslightly
smaller holes.  I'll see about fixing that sothey are all 0.34"/0.86mm."

 

The solder tail parts fit with no problem. The press-fit parts clearly
have a fatter pin. Lyle used solder tail types. I didn't know the two
styles existed; the Mouser catalog has no obvious reference to press-fit
for the Amp part I picked out. I picked a 3M part for the opposite sex
part for Pinocchio as there was no Amp part listed. The 3M part has
solder tails and fits fine. There is also a 3M solder tail plug, so I
ordered a couple of those. Lyle used a part made by Harting that Mouser
carries that is slightly cheaper ["Don't Panic!"] and is compliant. We
should probably go with those.

 

 

            Chris - AE6VK

 

 

 

  _____  

From: Leon Heller [mailto:leon.heller at bulldoghome.com] 
Sent: Thursday, June 15, 2006 10:35 PM
To: Christopher T. Day; hpsdr at hpsdr.org
Subject: Re: [hpsdr] Janus & Pinocchio alpha builds

 

	----- Original Message ----- 

	From: Christopher T. Day <mailto:CTDay at lbl.gov>  

	To: hpsdr at hpsdr.org 

	Sent: Friday, June 16, 2006 3:56 AM

	Subject: [hpsdr] Janus & Pinocchio alpha builds

	 

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	I've just received Alpha boards for Janus and Pinocchio and am
working through the parts I have from my BoM lists. Right off the bat,
the DIN 41612 plugs don't seem to fit the holes, so hold off buying for
the moment. I'm looking into it. It seems to be something to do with
"press-fit" vs. "solder tail".

	 

	 

	 

What's the finished hole diameter? It's 37 mil for the parts in my PCB
library. That's quite a tight fit.

 

73, Leon

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