Electronics Forum | Thu Oct 28 00:01:55 EDT 2010 | emmanueldavid
XPS, Hope the information in the above thread may help to get You right. BTW, Local Fiducial Marks are meant for specific devices in the Circuit Cards & typically selected to overcome offset or precision placement issues faced from Global Fiducial
Electronics Forum | Fri Nov 05 07:55:13 EDT 2010 | dwonch
We are currently using the F1. We've had it for a couple of years now and overall we are happy with it. We did have some issues with the software crashing but after replacing the PC several times we seem to have found a stable platform. Also the conv
Electronics Forum | Tue Oct 26 16:41:05 EDT 2010 | sai
I have been trying to get the profile right for this part(OMAP3503DCBC) , but still struggle. I'm using the Herller 1809 MKIII oven. I look at the profile recomended by TI and still issue with the solder ball collaps and wetting. My peak temp @256
Electronics Forum | Tue Nov 02 10:31:22 EDT 2010 | tagge
Hi, we have run in to a tenryu SMT mounter and cant get it going.. When trying to create a program it refuses to set the PCB. The conveyer isnt starting when using PCB SET. Anyone out there who has used these machines? what am I doing wrong? The mach
Electronics Forum | Wed Nov 03 16:16:32 EDT 2010 | briansmi1116
I have a Zevatech 720 that was working great until one day a "E9001 the emergency stop button has been pressed..." error popped up when I turned the machine on. We traced out the circuit and found out what board it went to. I found a replacement an
Electronics Forum | Thu Nov 04 10:29:10 EDT 2010 | 18424
Hello all, Has anyone used Kester 2331-ZX water soluble flux on selective soldering and expirienced a white film after soldering. I have seen this on and off for a few weeks now and believe it is a chemical reaction with the solder mask or improperly
Electronics Forum | Fri Nov 05 10:35:18 EDT 2010 | methos1979
This was a great post from another thread here with some tips: Date: November 04, 2010 07:42 PM Author: eadthem Subject: Who has best desktop AOI ? We do almost exclusively SMT parts but for solder with a 45 degree fillet angle use vertical light
Electronics Forum | Mon Nov 08 13:14:35 EST 2010 | rway
If you are just wanting to test the values of the electrolytics or tantalums, it's not a problem with an ICT, as long as your system has an analog instrument to do it. If you are wanting to test the polarity of the cap, you will need a capacitive co
Electronics Forum | Fri Nov 19 21:40:02 EST 2010 | rodrigo
D8->D7) and D18 (D18->D19->D18). Well... it looks like D18 had an issue so it went to D19 but when it finished the D19 reel it went to D7!. I endeed up with D7 parts in place of D18. These are both 0805 resistors. Has anyone seen this ? Did I mis
Electronics Forum | Fri Dec 03 04:11:47 EST 2010 | grahamcooper22
A baking oven over 100 C will be at zero humidity. Do you really need to store pcbs/devices at 200 C...this will surely harm some products ? IPC 33B01 allows storage of MSDs in a dry cabinet at less then 5%.....these can operate at room temp or 40 /