Electronics Forum | Fri May 14 08:31:07 EDT 2004 | todd_ferrell
We're looking for a contractor who can support high volume production of 0201 passives and 1-2mm csp's to create 4mm sq. RF modules as well as mold cap capabilities. Any leads would appreciated.
Electronics Forum | Tue Dec 07 17:40:30 EST 2004 | davef
We'd suggest listening to your CSP component supplier. The standoff is too low. Check with your flux suppliers for the information you seek.
Electronics Forum | Wed Mar 16 02:06:13 EST 2005 | amstech
What is the joint stand-off gap anticipated after the board level assembly and reflow? If it is designed per CSP standards, there should be no issue in water cleaning. If the gap is 90 � 100 micron, better to go with a no clean paste. His needs good
Electronics Forum | Tue Jan 31 13:55:56 EST 2006 | samir
Anyone know what the general rules / requirements are for micro-BGA's and CSP's as to when capillary underfill is required? (ie size of bump/ball, package thickness, PCB/CSP thickness ratios, etc).
Electronics Forum | Fri Dec 21 03:21:28 EST 2007 | khushal
Wouldn't it be easier to use a dual row QFN? Have you looked at tsCSP? I think that would be a good options also since it has multiple rows. I am also curious if the tsCSP is just the BCC reborn - any thoughts?
Electronics Forum | Wed Sep 07 05:21:32 EDT 2022 | calmissile
Purchased a surplus Metcal BGA/CSP 3500 Rework Unit and need to find the software for it. Any help appreciated.
Electronics Forum | Sun Jul 16 04:34:06 EDT 2023 | anbus
I have a Metcal BGA/CSP 3500 Rework Unit and need software for it. Any help regarding the software is appreciated.
Electronics Forum | Thu Jul 15 07:16:55 EDT 1999 | Steve
Hello All, I am setting up a line to mount CSP/uBGA devices and now am looking at the X-Ray process. It is my opinion that this should be done offline - can you tell me if Im right or do I need to put one inline? Also anyone who is mounting CSP/uBG
Electronics Forum | Wed Jun 02 07:15:49 EDT 1999 | SC
I am currently sourcing equipment to mount CSP devices. I have looked at the GSM Flexjet & also the Siemens 80 F series. However these machines only look for ball presence not ball deformation. Panasonic are the only ones who have a 3-D camera capabl
Electronics Forum | Mon Feb 02 08:51:52 EST 2004 | emeto
Hello all! That;s not practical one. Can you please tell me where I could find information about PGA uBGA and CSP? I need some historical information what is the technology and topology of the packages, different types Packages. For CSP and FC I a
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