Thanks all for your suggestions.
I have taken the 3pin library part, 5pin footprint approach, there being
three Pin2's on the footprint: the normal middle pin, another for the
large mounting hole one surface mount pin to give copper pad
soldermask antipad (which of course moves with the
At 05:42 PM 2/2/2004, Dom Bragge wrote:
Thanks all for your suggestions.
I have taken the 3pin library part, 5pin footprint approach, there being
three Pin2's on the footprint: the normal middle pin, another for the
large mounting hole one surface mount pin to give copper pad
soldermask
At 19:11 29.01.2004 +0800, you wrote:
-Original Message-
From: Tony Karavidas [mailto:[EMAIL PROTECTED]
Sent: Thursday, 29 January 2004 3:21 PM
To: 'Protel EDA Forum'
Subject: Re: [PEDA] TO-220 4th pin?
This will DRC properly because of the manual net assignment,
however the thing
Hello Dom,
Just put a fill on the solder mask layer.
You can do this in a footprint library part if you like as well.
regards,
Phil.
-Original Message-
From: Dom Bragge [mailto:[EMAIL PROTECTED]
Sent: Thursday, 29 January 2004 3:53 PM
To: protel
Subject: [PEDA] TO-220 4th pin?
I just
Subject: [PEDA] TO-220 4th pin?
I just would like to ask a question about how you handle
TO-220 footprints ( the like)...
I have the three (electrical) pin device, that's fine.
I'm placing the T)-220's flat on the board.
What if I want to (selectively) put copper on the top layer
under
At 16:23 29.01.2004 +1100, you wrote:
I just would like to ask a question about how you handle TO-220 footprints
( the like)...
I have the three (electrical) pin device, that's fine.
I'm placing the T)-220's flat on the board.
What if I want to (selectively) put copper on the top layer under the
-Original Message-
From: Tony Karavidas [mailto:[EMAIL PROTECTED]
Sent: Thursday, 29 January 2004 3:21 PM
To: 'Protel EDA Forum'
Subject: Re: [PEDA] TO-220 4th pin?
This will DRC properly because of the manual net assignment,
however the thing to watch is when you do
-Original Message-
From: Dom Bragge [mailto:[EMAIL PROTECTED]
Sent: Thursday, January 29, 2004 5:23 AM
To: protel
Subject: [PEDA] TO-220 4th pin?
I just would like to ask a question about how you handle
TO-220 footprints ( the like)...
I have the three (electrical) pin device
At 12:23 AM 1/29/2004, Dom Bragge wrote:
I just would like to ask a question about how you handle TO-220 footprints
( the like)...
There are a number of ways to handle this kind of part. I'll give my
favorite first.
Two pads are placed in the footprint for the tab. One is a through-hole pad
a macro to remove U?_PAD0 from net GND. Just delete that macro
and continue.
-Original Message-
From: Dom Bragge [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 28, 2004 9:23 PM
To: protel
Subject: [PEDA] TO-220 4th pin?
I just would like to ask a question about how you
At 02:21 AM 1/29/2004, Tony Karavidas wrote:
This will DRC properly because of the manual net assignment, however the
thing to watch is when you do an UpdatePCB from the schematic. It will try
and generate a macro to remove U?_PAD0 from net GND. Just delete that macro
and continue.
This is why it
Dom Bragge wrote:
I just would like to ask a question about how you handle TO-220
footprints ( the like)...
I have the three (electrical) pin device, that's fine.
I'm placing the T)-220's flat on the board.
What if I want to (selectively) put copper on the top layer under the
TO-220 have a
I just would like to ask a question about how you handle TO-220
footprints ( the like)...
I have the three (electrical) pin device, that's fine.
I'm placing the T)-220's flat on the board.
What if I want to (selectively) put copper on the top layer under the
TO-220 have a suitable soldermask
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