Electronics Forum | Thu Jun 29 11:08:55 EDT 2000 | Dave F
Kok Han: Good to hear from you. Please help us understand you situation better by talking more about: � Component IC of the RF unit (IC101). For instance: SMT / PTH, package, pitch, lead material, lead finish, package type, package weight, coplan
Electronics Forum | Wed Jun 18 07:49:06 EDT 2008 | more_sunshine
hi i'm not experienced in creating pcbs but i have good background, and i have a bunch of questions. i have no access to world wide known pcb chemicals but i managed to get a cramolin positiv spray and i don't know if it is still usable or not? (di
Electronics Forum | Mon Jan 29 17:25:10 EST 2007 | darby
I'm confused, How can your customer possibly EXPECT a fillet if the pad is smaller than the part? I thought everyone was over the whole toe fillet thing many years ago. Wasn't there some papers from NASA nearly ten years ago that advocated the "less
Electronics Forum | Tue Apr 27 15:18:13 EDT 2004 | Claude_Couture
No offence, but have you ever used a soldering iron? The usage dictates the shape you need. small pads require small tips, big pads require big tips. Then you have chisel tips, cone tips, etc... that is to your preference or what you feel more comfor
Electronics Forum | Thu Sep 07 13:48:58 EDT 2006 | cardinal
Rick, I didn't mean for this to turn into a big thing thing but a couple of points. 1. I have in this business for over ten years. 2. Speedline sells refurbed units for over $75K 3. If you think it is "BS" come to my facility and check it out. 4. I
Electronics Forum | Wed Apr 08 15:16:14 EDT 2009 | waveroom
I would use almost the same profile you use when putting the component down on the board. Your pre-heat is essential in rework. Also even though your machine tells you your at a specific temperature I would add a thermocouple next to the component yo
Electronics Forum | Sat Dec 17 13:58:25 EST 2005 | bvdb
Jared, Thank you for the help. AFter following your advice we were able to get the display to say Jog L. However, pressing the UP or DOWN arrow or pressing the "F" key and the UP or DOWN arrow didn't do anything. The trays stay put. When we requ
Electronics Forum | Tue Apr 17 21:05:06 EDT 2001 | davef
So, we�re talkin� �bout the smaller end of a "large" paper clip after it�s unfolded once, eh? In keeping with your "nothin� up the sleeves" full disclosure, I�ll bet you�re feelin� a little sheepish about not tellin� us about: * Antenna pad dimen
Electronics Forum | Wed Apr 20 10:28:34 EDT 2005 | James
Anyone know of a place to get the vacuum pads for the traverser of the LCS units? Assembleon want over $100 each for a ring of ESD foam! ! ! ! If I can't find a reasonable source I guess I will try to make them myself. James jseagle@zworld.com
Electronics Forum | Wed Oct 17 10:37:13 EDT 2001 | davef
Help us understand your situation better: ARE THE QFP BOWED? If so, * Where are the QFP bowed? * Is the QFP body bowed or is it just the leads? * How much are the QFP bowed? * Are all QFP the same part number, from the same supplier, date code
