Electronics Forum | Thu Dec 19 13:17:20 EST 2002 | gramsey
Huh?! The area of a square that fits in a circle is clearly less than the circle. Paste release is better in a circle than a square because the circle has maximum area per perimiter lenght.
Electronics Forum | Mon Feb 03 10:55:15 EST 2003 | mantis
would the accumlative overall cost of repair not govern the amount of rework that can be performed. so that if aboard costs 5 dollars to repair and sells for 7 then the amount of effort and time cosumed would not warrent the repair in the first place
Electronics Forum | Fri Feb 14 09:30:00 EST 2003 | blnorman
We currently use Epibond 7275 with MPM printers. Unfortunately we've had problems with Vantico (formerly Ciba) providing a consistent product. Last summer we had extreme difficulty printing due to excessively high adhesive viscosity (20% higher tha
Electronics Forum | Thu Mar 27 01:24:52 EST 2003 | Erez Nahoum
Hi, 1. The protection is for in use (to prevent ESD damage) 2. It is device that operate on 3v-battery, so its not connecting to earth. My question what is the prefer PCB layout of maximum ESD protection. Best regards, Erez
Electronics Forum | Mon Jan 12 18:06:38 EST 2004 | Kris
Hi, Is there any standard for voids in a leaded device or a chip component ? IPC 7095 lists maximum allowable voiding for BGA devices but has no information on leaded devices Appreciate your help- thanks
Electronics Forum | Thu Aug 19 14:26:02 EDT 2004 | resource
Hi Snehal, Plenty of useful inputs have already been offered here . Lead free compatibility indeed is a good suggestion. How about also considering maximum & operational power consumption of such an oven ? Rgds
Electronics Forum | Wed Sep 08 05:25:10 EDT 2004 | Simon UK
I can only speak for the Fuji, but it is quite possible to get the maximum placement as long as you set the feeders and cut out some of the programming options that slow the machine. But then you may have a line-balancing issue, i know i did.
Electronics Forum | Wed Oct 20 13:53:22 EDT 2004 | Greg D
Hi, What's the maximum and minimum solder void that can be accepted during X-ray? What about the percentage of Ball Roundness..20%? 30%? thanks and regards,
Electronics Forum | Fri Nov 05 23:01:01 EST 2004 | MZC
Hello! I would like to know the maximum no. of hours that an opened solder paste and then closed for sometime but never returned to the fridge? Thanks.
Electronics Forum | Thu May 19 08:56:38 EDT 2005 | marcelll
On the GSM, the board width is usualy 18" maximun. But there's a lot of possibility depending if you have a PTF or where's yours changers and the block #
