Electronics Forum | Thu Jun 19 13:06:09 EDT 2003 | derelict
I am pretty happy with my Ersascope, they have been a little slow with software updates and with software questions that i have had. But my main reason that this has paid for itself is dealing with our non-local contract manufacturers, we have used t
Electronics Forum | Mon Jun 18 12:31:21 EDT 2001 | ashokdha
Gil For BGA Inspection, What are the other technologies available to us ( e.g. infrared ? ultrasound ? laser ? Mirrors ? ) Can you provide your perspective on that ? How safe and cost effective the X-Ray system is as compared to other methods of i
Electronics Forum | Thu Jun 19 19:27:33 EDT 2003 | Gary Miller
Mini Micro Stencil sells a mirror for $40.00. This thing is great and is made from metal so it won't break so easy. It is also only .008" thick. minimicrostencil.com
Electronics Forum | Tue Dec 06 22:55:21 EST 2005 | minimicro
Look when it comes down to it. The Mini Micro Stencil Mini Mirror for $40.00 beats all and is the most cost effective inspection tool out there.
Electronics Forum | Wed Aug 27 04:10:05 EDT 2014 | jana
Hi, Can anyone explain how BGA optical systems work on proffesional systems? What optics is used?( optical prisms or mirrors only)
Electronics Forum | Tue Feb 02 13:55:52 EST 1999 | Brian Stumm
| Hi everybody. | Somebody know any consideration or special care to make a profile for BGA's. | | any advice is aprecied. | | thanks | Al Carrillo | | | Al, From my experience BGA's are no more difficult to profile than any other component.
Electronics Forum | Tue May 23 09:53:05 EDT 2006 | stepheniii
Make sure your reflow profiles are the best you can make them. You will probably want to, at the very least, get some sample BGA's and boards to sacrifice to profiling. Drill a small hole through the board into a middle ball of the BGA. Also put a t
Electronics Forum | Fri Aug 17 17:49:25 EDT 2001 | slthomas
Saw one at Apex last year, pretty cool device. Not cheap, though, as you've stated. Zarrow thinks everyone that's doing BGA should have one. O.C. White makes an instrument that does something quite similar, although I think it uses more mirrors and
Electronics Forum | Thu Jun 12 12:30:44 EDT 2003 | caldon
Edmunds Optics has them http://www.edmundoptics.com/IOD/DisplayProduct.cfm?productid=2038 the link above is for a Prism. Works well. Continued search on the Edmunds site will get you a mirror if need be. Cal Communications Test Design, Inc www.CTD
Electronics Forum | Fri Apr 19 09:41:45 EDT 2002 | angiewest
We have been building BGA's for a couple of years. We even use a Universal Omni 4766 to place them with. Reflowing is where I thought we may have problems, Since we have an IR oven. But we bought a .010" thermocouple from Omega to measure the BGA
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