Electronics Forum | Mon Aug 02 01:35:31 EDT 1999 | KEVIN SIMPSON
HI EVERYONE, WE JUST BOUGHT 6 FCM MACHINES AND ARE HAVING A NUMERIOUS AMOUNT OF DOWN TIME COMPARED TO OUR 5 LINES OF FUJI EQUIPMENT.IS ANYONE HAVING BAD EXPERIENCE WITH PHILIPS FCM ETC? WHAT PROBLEMS ARE YOU HAVING? KEVIN KEVINSIMPSON@GA.SLR.COM
Electronics Forum | Sat Jul 31 13:35:14 EDT 1999 | Miguel Mariscal
| Has anyone done the research on BGA pad size? suppose I have a 0.030" diameter pad as recommended pad size from the spec, what will the minimum pad size allowed? We are laying out a high density board. | If you know what component your'e going to u
Electronics Forum | Fri Jul 30 17:18:09 EDT 1999 | se
Jennifer, Big players will be at APEX in March 2000, Long Beach CA, visit www.ipc.org for details. Word is Nepcon's being snubbed by alot of vendors in 2000, booth prices too high for too long. I'm not sure about SMI in San Jose, but I don't think t
Electronics Forum | Wed Aug 04 14:32:02 EDT 1999 | Barney Whalen
| Hi all, | | What is the typical placement head pressure for the GSM1 for placing the micro / chip Scale BGAs ? | | Thanks | Upinder | ======= | Hello Upinder, The typical placement pressure for a GSM1 with Flex head is 150-170 grams. You can p
Electronics Forum | Fri Jul 30 04:41:01 EDT 1999 | Bernard Mulcahy
I have been asked to supply a maximum shelf life for our assemblied PCB's. I realise this is dependent on so many factors- temperature, humidity, no of layers etc. But does anyone have a formulae for calculating shelf life, or does anyone know of a s
Electronics Forum | Thu Jul 29 08:49:20 EDT 1999 | Clifford Peaslee
Hello, Last night the web server stopped responding, which in itself is not unusual because it happens from time to time. What is unusual, is that it did not take care of itself and restart automatically. It also did not notify the network administr
Electronics Forum | Wed Jul 28 16:15:45 EDT 1999 | J. Robotham
Dear Forum Members, Is their anyone who is familar with 1005 placement using a Fuji CP3 and a CP4-3 to perform at CP642 spec's? I have heard of a number of companies doing this. Are there any tech sheets or other site's that may have this procedur
Electronics Forum | Wed Jul 28 12:39:22 EDT 1999 | Kenny Vaughn
I have just purchased an EMC CyberClean Series 1000 stencil cleaner(jet spray non-rinsing system). I will be using it to clean misprints, stencils, and residues off of completed prototype assemblies. We are strictly a no-clean process and was looki
Electronics Forum | Wed Jul 28 22:06:17 EDT 1999 | Dave F
| Looking for solder paste specification limits which have reliability data to support them. Currently, we are looking to define the min/max volume necessary to ensure a good joint on CBGA, PBGA, and Micro-BGA's. Any information will be greatly app
Electronics Forum | Wed Jul 28 09:25:14 EDT 1999 | Clifford Peaslee
John, I'll take a look and see. It should let you know if there is anything missing from the form. Thanks for the report, Cliff | I'm having trouble posting a wanted item to the listing. I selected the listing catagory pages and then filled in th