I will forward this to designers' - had sent to technet - can anyone help me
with the footprint dimensions for 0201 on flex?
pad size/shape/spacing and coverlay opening for flex
Thank you!
Subject: RE: [TN] 0201 pad recommendations for FLEX?
Olav,
Thank you. This is very useful for land patterns using PCBA fabrication
technology.
Does anyone know where to find similar information for land patterns for use
on FLEX technology (for instance, pads are round instead of square - cover
lay opening is smaller than the pads - unlike on pcb soldermask opening is
greater than the pad size...)
Thank you for your help!
Sincerely,
-----------------------------------
Cheryl Johnson, C.I.D.+
Manager
ExcelStor US Office, Engineering Services
Email: [log in to unmask]
Tel: (303) 684-7291
Fax: (303) 684-7268
Mobile: (303) 809-5815
-----------------------------------
-----Original Message-----
From: Olav Folland [mailto:[log in to unmask]]
Sent: Friday, August 25, 2006 6:04 PM
To: TechNet E-Mail Forum; Cheryl Johnson
Subject: Re: [TN] 0201 pad recommendations?
Cheryl,
You might try here: http://www.pcbstandards.com/forums/index.php
or here: http://www.pcblibraries.com/
for a start. Both have many good (and free) things for download.
Olav
Cheryl Johnson wrote:
I must have an old IPC-SM-782, but mine only goes down to 0402.
I am about to embark on my first 0201 flex circuit, but might as well have a
pcb version footprint, as well.
Can anyone recommend - or point me to a good site for
pad size/shape/spacing and soldermask opening for pcb
pad size/shape/spacing and coverlay opening for flex
for 0201 capacitors?
Thank you!!!
Sincerely,
-----------------------------------
Cheryl Johnson, C.I.D.+
Manager
ExcelStor US Office, Engineering Services
Email: [log in to unmask]
Tel: (303) 684-7291
Fax: (303) 684-7268
Mobile: (303) 809-5815
-----------------------------------
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