Electronics Forum: pbga (Page 1 of 29)

pbga substrate crack vision system

Electronics Forum | Thu Sep 24 06:30:28 EDT 2009 | cathtee

Is there any vision system to check for substrate crack?

pbga substrate crack vision system

Electronics Forum | Thu Sep 24 09:25:24 EDT 2009 | davef

What do you mean by "substrate?" Is it: * Semiconductor die * BT circuit board interposer Is the BGA package: * Encapsulated * Mounted on a circuit board

pbga substrate crack vision system

Electronics Forum | Thu Sep 24 18:57:03 EDT 2009 | davef

From "siliconfareast.com": Basic Die Cracking FA Flow 1) Failure Information/Device and Lot History Review. Understand the customer's description of the failure, i.e., the failure mode, where it was encountered, what conditions the sample was subject

Baking time for PCBA rework

Electronics Forum | Tue Apr 23 18:34:45 EDT 2002 | mkallen

My first posting was not very clear -- sorry. Let me try again. What I want to know is: can I eliminate the drying (baking) process completely IF I know that the good parts (i.e., those not being reworked) are going to stay under some threshold tem

HAST Standard for PBGA

Electronics Forum | Tue Sep 29 19:38:50 EDT 1998 | Benji Acosta

Has anybody know of HAST standard applicable to PBGA packages? Would appreciate help. Thanks.


Electronics Forum | Thu Aug 17 18:03:51 EDT 2006 | Nirmal

Dear Sir, Any buddy can explain what is different with PBGA and CBGA..


Electronics Forum | Fri Aug 18 09:02:49 EDT 2006 | russ

PBGA is Plastic Ball Grid Array. Russ

PBGA Criteria

Electronics Forum | Thu Oct 26 16:38:08 EDT 2000 | Philip A. Reyes

Hi Sir Charles! Good Day! I hope you can help me about my queries. 1. What is the acceptable misregistration or misalignment of balls after reflow soldering of PBGA module on the PCB? 2. Is there any criteria for solder ball defect or solder beads

Reball BGA process flow

Electronics Forum | Wed Feb 09 15:23:14 EST 2005 | GS

Hello, few comments: - what is the criteria to decide if re-ball or not a PBGA? - any electrical test is performed toPBGAs before reball ? - what in case the reballing has been done on a electrical damaged PBGA? In that case the replacement of

PBGa's rework

Electronics Forum | Mon Sep 28 18:11:08 EDT 1998 | Karmen

hello everybody(happy Monday). sorry guys, i forger to mention this in my previous message. I work in a prototype lab, and we are going to start using PBGa's, so that means that I have to learn how to remove & install PBGa's. did somebody kn

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