Electronics Forum | Mon Aug 11 11:00:40 EDT 2008 | eyalg
RoHS BGA. No lead in it. > RoHS BGA. No lead in it. ok. this is not the case .It was sn/pb type...
Electronics Forum | Mon Aug 11 13:55:09 EDT 2008 | guhansub1
Your defect may be possibly due to black pads, although it is rare on component side. Is your BGA pad finish ENIG? If so, inspection using a SEM can give clues on the presence of black pads
Electronics Forum | Mon Aug 11 14:04:51 EDT 2008 | realchunks
Then your profile is way off. You need a t-couple mounted under the BGA on one of the center balls to measure correctly.
Electronics Forum | Wed Dec 15 09:57:04 EST 2010 | remullis
I am looking for a good supplier of raw pcb's in the northeast area. An established company with good customer service, quality and delivery time. We are located in the New Jersey Area.
Electronics Forum | Thu Dec 16 15:29:12 EST 2010 | jdumont
We use PNC in Nutley, NJ. Good people to work with. http://www.pnconline.com/
Electronics Forum | Wed Dec 22 21:39:55 EST 2010 | lya
Hi, we are PCB factory in China, offering good price and quality and services. If you have any interest pls contact me at merry@camtech.cn We are glad to help. Site: http://www.camtech.cn
Electronics Forum | Fri Sep 07 17:13:54 EDT 2012 | burb1999
Run the calibration screen/procedure. I have had where the camera was hit etc.. and caused a misalligned print.
Electronics Forum | Thu Dec 13 23:54:34 EST 2012 | sarason
What is the footprint with the aqua outline. Are you sure you have all the right footprints from your package ? sarason
Electronics Forum | Wed Sep 19 10:34:44 EDT 2018 | sarason
Now I have to guess and make a few assumptions. Without looking at the back side of the board my guess is you have some 400-100V diode bridges before the resistor ,zener and the FET . The FET is a 500V 0.85 Rdson NFET. All of this suggests a chopper
Electronics Forum | Fri Oct 22 23:45:37 EDT 1999 | Jim Cristiano
Hi, I'm looking for vendors that manufacture connector pins that would solder onto the edge of a small SMD pcb so that I can mount it as a SIP onto a larger PCB. Better yet, are there small diameter pins that can be soldered into thru-holes so the SM
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