Electronics Forum | Thu Mar 22 21:53:49 EST 2001 | davef
Don't mess with the doggie stuff until you get longer pads [and then you won't have to mess with it] because you'll just ruin your lead definition with more paste and still not have the heel fillet you desire.
Electronics Forum | Thu Mar 22 21:59:55 EST 2001 | dblsixes
ah ... but we had insufficient heel fillets in the old design toom when we had more pad area ... just not as bad
Electronics Forum | Sat Mar 24 16:34:06 EST 2001 | Stefan
Can you increase the placement force on your P&P machine? It should squeeze the solder paste to all sides including the heel.
Electronics Forum | Mon Mar 26 11:20:39 EST 2001 | dblsixes
The pads are 0.070 x 0.012 ... as spec'ed, and as measured. The pad extends approximately 0.017 behind where the Class 3 fillet is required to be. (It used to be 0.037 on an older design that exhibited similar, but not as bad of heel fillets.)
Electronics Forum | Thu Mar 22 19:12:13 EST 2001 | Stefan
Don't you have to enter the generic password first in order to get to the user level password? It's a long time ago, but I remember vitronic as the generic password. Stefan
Electronics Forum | Tue Mar 27 13:46:23 EST 2001 | MR
Try passme as a password. this was good on some of the older vitronics ovens.
Electronics Forum | Fri Mar 30 16:50:28 EST 2001 | DaveJ
Billy, We have a 7 year old Vitronics SMR-800N. Try "user". If not, call or e-mail Jay Denuzzia at Vitronics-Soltec (jdenuzzia@us.vitronics-soltec.com).
Electronics Forum | Fri Mar 23 08:52:25 EST 2001 | blnorman
You can download all the IPC-TM-650 test methods from the IPC website. We've dealt with Trace Labs, but I'm not sure if they have a west coast branch.
Electronics Forum | Fri Mar 23 10:39:19 EST 2001 | slthomas
You can download it??? Then why did they make me pay $200 for it?? Or did you mean it can be downloaded for a price? I'm sure it's not a freebee. I liked Trace too, but no west coast site unfortunately.
Electronics Forum | Tue Mar 27 06:41:19 EST 2001 | genglish
I am currently depositing adhesive for mixed technology PCB's with both axial and radial inserted components. The stencil is plastic and has underside relief for the clinched components (not possible with a metal stencil), rather than go any further.
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