Electronics Forum | Tue May 29 20:22:19 EDT 2001 | davef
Well, no fault with your calculations from here. They appear to be correct. [Logic doesn't appear to be off to far off base, either. An epiphany, eh?] As mentioned in an earlier posting on this thread, consider following the recommendations of IP
Electronics Forum | Thu Apr 20 08:49:08 EDT 2006 | Chunks
a) Is there a recommended dip or dwell time for the dip soldering? Check your data sheet for the part. Dwell time is everything in selective soldering. Top side wetting is a good process indicator. b) How do we improve the solder coverage in the
Electronics Forum | Wed Aug 18 06:34:57 EDT 2004 | Bernard Mulcahy
Hi , Our hardware designer wants to introduce a board with a straddle - mounted SMT connector, AMP part number 84487-1 and FCI 71292-001. This is an 80 pin connector that slips over the edge of the PCB and has 40 SMT pads on either side (at least thi
Electronics Forum | Tue Jan 04 10:37:48 EST 2011 | johanhuizing
Hi Mike, We only are using ENIG not hard gold, we are using edge contacts but the connectors will only be removed if the product is being replaced, normal life time for the equipment where the electronics is build-in is 15 years. Also the electronic
Electronics Forum | Thu Oct 27 13:46:36 EDT 2022 | proceng1
I concur with what Tom said. Sometimes you have to trick the machine. Without seeing your board, I can't offer any specific advice. And I am not familiar with your machine, but we run SAMSUNG machines and between those and several different MPM Pr
Electronics Forum | Fri Oct 28 07:57:31 EDT 2022 | poly
I'd be happy with it just checking if all the pads for placement are on the board. The software (GSM) seems to complain if any of the part is off the board. I got around it by just making the board larger. I'd also like it if it just had a button for
Electronics Forum | Fri Jun 26 19:59:07 EDT 1998 | Scott McKee
| can any body help on assembling straddle mount connectors on to a board? for information on the connector - it is a berg micropak connector 1. You need a fixture to insure the pins don't bend while inserting them on the board, coplanarity is a re
Electronics Forum | Sat Nov 14 08:05:54 EST 1998 | Earl Moon
| | | | I believe that gold fingers on my circuit boards are being | | | | contaminated and need to clean them with some chemical | | | | solution. Any recommendations. | | | | | | | Chuck: What is the type and source of your contamination? Dave
Electronics Forum | Wed May 19 08:54:49 EDT 1999 | Wendy Casker
Hello, We have just received a contract to assemble some PCI daughter cards with the AMP Zpak style connectors. I am comfortable pressing connectors into backplanes, even double sided SMT, but would like any advice on designing a fixture to support
Electronics Forum | Tue Nov 28 13:23:34 EST 2017 | georgetruitt
For connectors, we maintain a 0.05" clearance from components edge to the center of the V-groove score
