Electronics Forum | Fri Jan 11 06:38:58 EST 2019 | tirthkar8980
what is the standard for pad size of SMD chip type components
Electronics Forum | Thu Mar 14 23:20:05 EST 2002 | alanwilson
Missing and misplaced components could be down to board supports set too high or too low. Check the ZO and make sure the deflection is set ok at various points across the board. Check the other usuals such as sticking nozzles, correct size nozzle for
Electronics Forum | Fri Sep 18 13:23:16 EDT 2009 | fredcalkins
There may be other solutions to this, but MSC Industrial Supply has a plastic shim assortment that may work for you. Part number 00019208 for $35.54 the assortment has 12 different sizes to .02 inches. The shims are flexible and can be trimmed to any
Electronics Forum | Thu Nov 14 18:06:05 EST 2019 | tey422
It doesn't really matter which PnP machine you use. The correct way to cut down the variety is to use the same mfg p/n part for the whole time. Some would try to cheap by increasing the part size tolerance, but that's not the right way to do it. To
Electronics Forum | Fri Jan 04 13:10:07 EST 2002 | Dave G
Are they talking about size or qty ? Accountants sometimes refer to shrinkage when they are talking about inventory quantity discrepancies. Just asking, Don't know of a std that refers to this. Dave
Electronics Forum | Wed Nov 27 08:08:08 EST 2019 | dontfeedphils
Just make more specific shapes/packages for these size parts and decide on a naming convention that's easy to decipher then stick with it.
Electronics Forum | Wed May 17 12:22:54 EDT 2000 | JAX
Ramot, Without further explanation everyone here is just taking stabs at it..... Sounds normal, I'm game! Have you looked at board finish(HASL?)?? Measured paste height?? Are they always off in the same direction? If not, Handling?? What are the sp
Electronics Forum | Fri Aug 03 17:21:03 EDT 2012 | kmots15
We will be running a very large board with 62k+ components on it in the coming week. Has anyone run boards with this qty before? For sanity sake I had to split up the board into 12 individual programs. We will be forced to run it on a My12 due to
Electronics Forum | Thu Jun 13 11:25:40 EDT 2002 | davef
Help us understand your situation by telling us about: * Is this a terminal-to-terminal short on a single MELF? Or is this a terminal-to-terminal short between or than one MELF? * Clearance of 0.8mm is the distance between what features? * Size ME
Electronics Forum | Thu Jun 13 21:44:21 EDT 2002 | jkhiew
Hi all, * Defect : termial to terminal touching btw two melfs body that created short circuit. * Clearance : 0.8mm btw two melfs body. * Size melf : diameter=2.4mm to 2.7mm, length=4.8mm to 5.2mm * Stencil opening : "v" shaped to minimise component
