Electronics Forum | Tue Apr 17 13:33:00 EDT 2001 | Kris W
Howdy all! Nothin' up my sleeve!!! While attempting to reflow an RF antennae on std FR4, HASL coated, using no clean paste, in a Research Thermaflo 10, the part sometimes slides on one of the pads (as much as 0.125"). There is a slight amount of w
Electronics Forum | Thu Dec 03 13:39:52 EST 1998 | Russ M
| | | | I have some 1.25 mils Al wire bonding chip on board process. After epxoy-based encapsulation, I do some aging test. How can I "see" or prove that there is a "wire break" exist due to the tension of thermal cycling? How can I know the failure
Electronics Forum | Thu Oct 11 17:44:30 EDT 2001 | aaelect
OK, OK. 672 ball BGA. The pcbs are PC Card bus size and are .015 thick. There are 3 on a panel with about 1/2" between and rails. The aluminum plates are about 3" by 7". There are 3 cutouts which allow for the parts from either side to protrude du
Electronics Forum | Tue May 21 17:16:51 EDT 2002 | davef
Larry, Yes, no matter how much you�d like to avoid using NC, you probably will have to start using the stuff, if the design [sales, in your case] types have their way. We can clean WS under 1mm and 1.25mm pitch BGA. For 0.8mm pitch BGA, we use NC.
Electronics Forum | Tue Dec 22 10:00:31 EST 1998 | Chrys
| | | Does anyone out there have one we are currently looking at one from a used equipment dealer and would like to know how they work? Good or bad for SMT? | | | Good or bad for high volume Thrue Hole? | | | | | | Thanks Again, | | | Brian Steelg
Electronics Forum | Fri Oct 09 15:06:22 EDT 1998 | Chrys
Dave F asked me for an update on the SRS we evaluated last month... I like this machine. Over 80% of your wave dross is actually good solder; you just can't get to it without some type of separating agent. I like the mechanical sepration method mu
Electronics Forum | Fri Oct 09 16:33:08 EDT 1998 | Dave F
| Dave F asked me for an update on the SRS we evaluated last month... | | I like this machine. Over 80% of your wave dross is actually good solder; you just can't get to it without some type of separating agent. I like the mechanical sepration met
Electronics Forum | Fri Jan 24 09:52:08 EST 2014 | davem
Hi Guys, So I work for a small contract manufacturer which caters mainly to the defense sector. As such, our customers haven't (yet) had a great need to incorporate 01005's into their designs. Looking forward, we decided to "take the plunge" and dia
Electronics Forum | Wed Jul 27 09:58:05 EDT 2011 | davef
Pressure printing systems Conventional stencil printing techniques have fundamental limitations as regards paste handling: The volume of paste available for printing is limited, so frequent replenishment is necessary Paste is difficult to c
