It seems I'm using EIA Inch Based - 1206, 0805,etc. in 99% cases.
It's not because I want to but because of the
manufactures/vendors/descriptions/datasheets and so on.
In the same time it calls by default "1mm pitch socket", "0.4mm pitch
BGA" and so on. Disorder, yes.
I truly believe it's supposed to be fair standard in all involved
areas of PCB. Inch based or Metrics but the only one.
Irina
-----Original Message-----
From: DesignerCouncil [mailto:[log in to unmask]] On Behalf Of
Tom Hausherr
Sent: Monday, March 19, 2012 3:20 PM
To: [log in to unmask]
Subject: Re: [DC] IPC APEX Designer's Day
Irina & All,
What do you call your chip resistors and capacitors?
EIA Inch Based - 1206, 0805, 0603, 0402
or
IPC Metric Based - 3216, 2012, 1608, 1005
This is where it gets interesting....
Tom
-----Original Message-----
From: DesignerCouncil [mailto:[log in to unmask]] On Behalf Of
Irina
Leushina
Sent: Monday, March 19, 2012 2:46 PM
To: [log in to unmask]
Subject: Re: [DC] IPC APEX Designer's Day
Yeah, there is sort of busy game out here...
I'm playing mils with fab houses, mm with assembly/pnp vendors, making
lib
patterns depends how the component represents from manufacturer...
Personally and professionally I would prefer the universal measurement
everywhere on the field.
Regards,
Irina Leushina
STS-USA
Milpitas, CA
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