Electronics Forum | Tue Nov 30 18:02:45 EST 2010 | flipit
62/36/2 is used often in thickfilm hybrid circuits where Pd/Ag conductors are used. The idea is that you saturate the joint with the 2% silver and thus help eliminate the leaching of the silver from the hybrid circuit pads or the component. We mix
Electronics Forum | Thu Dec 09 10:40:45 EST 2010 | grahamcooper22
MSL 3 means you can have the devices open for a maximum of 168 hours in an atmosphere of less then or equal to 30 C and 60% RH. If the humidity is less then 60% then it means the devices will absorb less moisture in a given time, but even at 40% RH y
Electronics Forum | Tue Dec 21 17:56:13 EST 2010 | stepheniii
Am I reading your post correctly? You will print PCBs and not populate them until up to 24 hours later? And you can assemble level 3 components at 30C and 90% humidity, you just have to pro-rate the exposure time. (I don't recommend having those con
Electronics Forum | Thu Dec 09 19:05:45 EST 2010 | alexmiri
At the company I work with we have some Phillips Sapphire and Emerald machines, I work at the IT department, Production is asking me if there is a way instead of using floppy's put a converter and use USB, or even better is there a way to put the mac
Electronics Forum | Mon Dec 27 13:34:28 EST 2010 | ppcbs
Does anyone have any experience in printing solder paste on a 0.0065" pad? I have a requirement to attach single chips with 600 to 2400 connections. The chip has a 0.005" solder ball, 0.010 pitch. Attaching to a substrate with a 0.0065" pad. An
Electronics Forum | Wed Feb 16 00:57:44 EST 2011 | gabriel1blue
Thank you guys for your help I was able to get the machine running on all the heads and now I can at least run my boards, I have another question is there a way to have the camera move automatically to the location on the program or to do a search on
Electronics Forum | Tue Mar 01 18:56:08 EST 2011 | oomlout
We've recently aquired am Amistar PlacePro 5620. Given it's age (1990) we don't have any real hope of puting it into service however we do like having it around. At some point it has been parted from it's manuals and we're looking to track a copy d
Electronics Forum | Wed Mar 09 20:32:46 EST 2011 | ganzziani
I am planning to purchase a pick and place this month, does anyone have experience or heard anything about the TWS Quadra pick and place? The unit I am looking at is preowned, it has around 100 feeders, and it is selling for around $11k. The boards
Electronics Forum | Fri Apr 01 00:30:45 EDT 2011 | bigvern
Hi, we have a issue with a Dage , Xray, curious as to if any other have had same, we cannot get the the Vacuum level in the tube to the correct level, it builds up and builds up, but never reaches correct set point so that we can calbrate or use the
Electronics Forum | Wed Apr 06 08:18:19 EDT 2011 | don7888
Hi Has anyone managed to accurately produce a spreadsheet or formula that will accurately calculate the amount of boards your SMT line will produce an hour. I work in a high mix low volume industry and we are constantly taking on new jobs but have n
