Electronics Forum | Mon Nov 11 02:03:06 EST 2013 | dman97
Use fuji vision #12. That is for the resistor network types. You cant inspect the individual leads. Vision type 12 tell the CP that this is a rectangular chip with terminals. You don't need to define the leads in the PD just the overall shape of th
Electronics Forum | Tue Sep 16 17:03:34 EDT 2014 | rangarajd
We have an issue with solder wicking up the leads/ inside terminations on an SMT connector. The solder coverage is sometimes over 50% of the connectors inside pin length. The terminations are gold plated. Is there an IPC spec for acceptability? Plea
Electronics Forum | Mon May 09 18:05:50 EDT 2016 | davef
Your crystal should meet the requirements of IPC J-STD-002D Solderability Tests for Component Leads, Terminations, Lugs, Terminals
Electronics Forum | Tue Feb 21 16:39:03 EST 2017 | ltchsze
Thanks for input, dyoungquist. The condition here is without any flux or paste applied. Solder from component terminal started splashing by itself when put through re-flow.
Electronics Forum | Tue Jul 04 20:31:21 EDT 2017 | davef
If you want in, 5-21h Bottom Termination Components (BTC) Task Group is in "Working Draft" revision from "A" to "B" of IPC-7093 - Design and Assembly Process Implementation for Bottom Termination SMT Components
Electronics Forum | Thu Mar 21 16:50:58 EDT 2019 | andyharrold
I'm trying to identify the type of pluggable terminal block used on this circuit board. Any help greatly appreciated
Electronics Forum | Fri Mar 22 11:14:46 EDT 2019 | robl
Doh! but any other 14A+ pluggable terminal block would fit in it's place (compliance permitting), you'd just need to unscrew the cables in the mating half, and change that to the new type on the board.
Electronics Forum | Wed Jun 26 14:33:52 EDT 2019 | slthomas
Do you have any images that show the soldered terminations? Also images of the pcb terminations after the part has moved might be helpful.
Electronics Forum | Mon Aug 19 09:42:41 EDT 2019 | edhare
Dave, Perhaps, but my interpretation of that photo is that it simply shows a knit line fracture that propagated out to the surface. The fact that it shows on the termination is not surprising since the termination wraps around the internal plate st
Electronics Forum | Fri Jan 15 07:23:14 EST 2021 | denism
Also, solder splashes can be due to contamination, for example, on the terminals of components. In the past, had a problem with solder splashes on a seemingly standard SMD component. The reason was the incorrect nickel plating process of the componen
