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Re: [volt-nuts] Banana jack shorting straps

R
randyevans2688
Thu, Nov 9, 2017 12:14 AM

Mark,
I would be interested in 2, one at a minimum.
Randy Evans

Sent from my Verizon 4G LTE smartphone

-------- Original message --------
From: Mark Sims holrum@hotmail.com
Date: 11/8/17  2:20 PM  (GMT-08:00)
To: volt-nuts@febo.com
Subject: [volt-nuts] Banana jack shorting straps

Recently on EEVBLOG there was a thread where a guy mentioned that he was going to machine some shorting bars for banana jack out of copper.   I made the suggestion to gold plate them to avoid copper oxide issue.  Another guy mentioned making them like a PCB (like Fluke does).

I did a little thinking and checking and am going to have some built.  Probably 0.8 .. 1mm FR4 core, 15x35 mm, double sided 2 oz copper,  ENIG gold finish.   Anybody interested in some?   Fab cost goes down rather quickly with quantity.  Cost target is maybe $10 for 10 pieces shipped.    OSHPARK cost would be around $5 for three boards on 1.6mm, 1 oz copper.


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Mark, I would be interested in 2, one at a minimum. Randy Evans Sent from my Verizon 4G LTE smartphone -------- Original message -------- From: Mark Sims <holrum@hotmail.com> Date: 11/8/17 2:20 PM (GMT-08:00) To: volt-nuts@febo.com Subject: [volt-nuts] Banana jack shorting straps Recently on EEVBLOG there was a thread where a guy mentioned that he was going to machine some shorting bars for banana jack out of copper.   I made the suggestion to gold plate them to avoid copper oxide issue.  Another guy mentioned making them like a PCB (like Fluke does). I did a little thinking and checking and am going to have some built.  Probably 0.8 .. 1mm FR4 core, 15x35 mm, double sided 2 oz copper,  ENIG gold finish.   Anybody interested in some?   Fab cost goes down rather quickly with quantity.  Cost target is maybe $10 for 10 pieces shipped.    OSHPARK cost would be around $5 for three boards on 1.6mm, 1 oz copper. _______________________________________________ volt-nuts mailing list -- volt-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
EG
Eric Garner
Thu, Nov 9, 2017 1:41 AM

What is the advantage of doing it as a PCB?

-Eric

On Nov 8, 2017 4:14 PM, "randyevans2688" randyevans2688@gmail.com wrote:

Mark,
I would be interested in 2, one at a minimum.
Randy Evans

Sent from my Verizon 4G LTE smartphone

-------- Original message --------
From: Mark Sims holrum@hotmail.com
Date: 11/8/17  2:20 PM  (GMT-08:00)
To: volt-nuts@febo.com
Subject: [volt-nuts] Banana jack shorting straps

Recently on EEVBLOG there was a thread where a guy mentioned that he was
going to machine some shorting bars for banana jack out of copper.  I made
the suggestion to gold plate them to avoid copper oxide issue.  Another guy
mentioned making them like a PCB (like Fluke does).

I did a little thinking and checking and am going to have some built.
Probably 0.8 .. 1mm FR4 core, 15x35 mm, double sided 2 oz copper,  ENIG
gold finish.  Anybody interested in some?  Fab cost goes down rather
quickly with quantity.  Cost target is maybe $10 for 10 pieces shipped.
OSHPARK cost would be around $5 for three boards on 1.6mm, 1 oz copper.


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To unsubscribe, go to https://www.febo.com/cgi-bin/
mailman/listinfo/volt-nuts
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What is the advantage of doing it as a PCB? -Eric On Nov 8, 2017 4:14 PM, "randyevans2688" <randyevans2688@gmail.com> wrote: > > > Mark, > I would be interested in 2, one at a minimum. > Randy Evans > > > Sent from my Verizon 4G LTE smartphone > > -------- Original message -------- > From: Mark Sims <holrum@hotmail.com> > Date: 11/8/17 2:20 PM (GMT-08:00) > To: volt-nuts@febo.com > Subject: [volt-nuts] Banana jack shorting straps > > Recently on EEVBLOG there was a thread where a guy mentioned that he was > going to machine some shorting bars for banana jack out of copper. I made > the suggestion to gold plate them to avoid copper oxide issue. Another guy > mentioned making them like a PCB (like Fluke does). > > I did a little thinking and checking and am going to have some built. > Probably 0.8 .. 1mm FR4 core, 15x35 mm, double sided 2 oz copper, ENIG > gold finish. Anybody interested in some? Fab cost goes down rather > quickly with quantity. Cost target is maybe $10 for 10 pieces shipped. > OSHPARK cost would be around $5 for three boards on 1.6mm, 1 oz copper. > _______________________________________________ > volt-nuts mailing list -- volt-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/ > mailman/listinfo/volt-nuts > and follow the instructions there. > _______________________________________________ > volt-nuts mailing list -- volt-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/ > mailman/listinfo/volt-nuts > and follow the instructions there. >