Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
We are just getting started doing BGA assembly at our plant.... - May 28, 2002 by BenW
Hi Ben! I was in your position just over 12 months ago.. ... - May 29, 2002 by Alex K.
Thanks for your input, Alex. I appreciate it. I'd still ... - May 29, 2002 by BenW
Just wondering why you'd use a diamond shaped aperture? See... - May 29, 2002 by Steve Thomas
Are you using Diamond apertures to achieve a volumn you cann... - May 29, 2002 by JAX
Diamond apertures were just an idea proposed by my plant man... - May 29, 2002 by BenW
The only reason I can see for doing this is: Apply more pas... - May 29, 2002 by JAX
Stick with round aperatures they work fine. If you are succ... - May 29, 2002 by CAL
I have another question about bga's and stencils. We were t... - May 29, 2002 by Jim Altland
As far as aperture dimensions go, I found a technical note w... - May 29, 2002 by BenW
I have heard of using diamond apertures for BGAs to tell you... - May 29, 2002 by RDR
Ben, I am not sure about diamond shaped pads but if you a... - May 30, 2002 by
Ben, Thanks for the input on the apertures and thickness.... - May 30, 2002 by Jim Altland
Diamond/sqaure shapes are good for when you X-Ray the BGA as... - May 30, 2002 by
Hi Jim! Just an idea.... There are some reflow ovens whi... - Jun 03, 2002 by Alex K.
Yo, Hussman69, you are one scary dude... in fact you re... - Jun 04, 2002 by ianchan
We use the diamond shape on the CBGA/CCGA only, all the PBGA... - Jun 04, 2002 by Dason C
I'm not scary, just been doing this a looooong time. I've s... - Jun 04, 2002 by
Ben, Get a copy of IPC 7525 and review it. This will hel... - Jun 07, 2002 by Gregory Stanton
We, too, are getting into BGA manufacturing. In order to s... - Jun 24, 2002 by Foshap
Practical components, or Top line sell complete kits (parts ... - Jun 24, 2002 by RDR
Hussman, I know when the oven temp at around 140F and the re... - Jun 25, 2002 by Dason C
BenW