Hi, Yes HI-Q Electronics Bangalore does that. Regards, Mashak ________________________________ From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Sakthivel Sent: Tuesday, July 07, 2009 1:52 PM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Re: Via-in-Pad Hi, Is there any manufacturer in INDIA who is having the capability to manufacture Via in Pad Design.........? On Sun, Jul 5, 2009 at 3:37 AM, V S <for_si2003@xxxxxxxxx> wrote: Via in Pad may reduce the number of layers required to accomplish the dense routing. It can also reduce the via discontinuity presented in the breakout region. Via in pad however, increases the manufacturing cost as all the manufacturer do not have that capability. Usually via in pad may be an essential requirement if your BGA pitch is 0.5 mm or less. If the BGA pitch is 0.65 mm or larger you may not need Via in pad. You may like to see the book - "Signal Integrity for PCB Designers", by Vikas Shukla available at Amazon. If you want more information you may search for the relevant expert at http://ezdia.com and ask the question to the expert. --- On Sat, 7/4/09, karthik r <pcbtech4me@xxxxxxxxx> wrote: > From: karthik r <pcbtech4me@xxxxxxxxx> > Subject: [PCB_FORUM] Via-in-Pad > To: icu-pcb-forum@xxxxxxxxxxxxx > Date: Saturday, July 4, 2009, 5:35 AM > Hi all, > > Can someone explain me the advantages & > dis-advantages in using a Via-in-Pad technique, both design > & manufacturing perspective. > > Also the points to be taken care while doing so. > > Thanks in advance !!!! > > Regards, > Karthik > ----------------------------------------------------------- To subscribe/unsubscribe: Send a message to icu-pcb-forum-request@xxxxxxxxxxxxx with a subject of subscribe or unsubscribe To view the archives of this list go to //www.freelists.org/archives/icu-pcb-forum/ Problems or Questions: Send an email to icu-pcb-forum-admins@xxxxxxxxxxxxx ----------------------------------------------------------- -- REGARDS S.Sakthivel I'm not the best but I'm not like the rest