Electronics Forum: dfx (Page 2 of 2)

Do you allow manufacturer changes to your PCB design?

Electronics Forum | Thu Dec 26 12:51:32 EST 2019 | emeto

Very broad topic. Designers own design. Manufacturing engineers can suggest design changes based on DFM, DFX DFA analysis. These are suggested, so the board is manufacturable with very low to no rework. Both design and manufacturing have their expert

share the DFX Design Guideline

Electronics Forum | Tue Oct 13 12:32:43 EDT 2009 | davef

2.6.3 Test Pad Location Tolerances, third bullet. Why does Entek require different test point spacing than other surface finishes? Page 55, top image is off the page, partially. 2.3.6 Depanelization of Arrays, 10th bullet [Breakaway Scoring] refers

Need Expert Support

Electronics Forum | Tue Mar 13 17:26:07 EST 2001 | blair

1) We could press on BGAs and the boards would boot 2) This is basic boot up yield 3) We are now getting stpe by step inspection data going fwd. 4) So, Stencil design could be a critical factor. Any documented guidelines? 5) Yes DFX was done - mostl

Re: pc design/layout software

Electronics Forum | Thu Jan 14 15:03:57 EST 1999 | Earl Moon

| I need to buy modestly priced pc layout software for very infrequent use for very simple microwave and analog surface mount multi-layer boards. Can any one recommend a software package which is easy to learn, runs on a Windows PC and interfaces wit

ICT and specifying PCBA testing

Electronics Forum | Tue Mar 23 07:35:42 EDT 2010 | jooh

Since I'm new to the forum I probably ask previously answered questions (that I have not found) but I would be grateful if someone could clarify this for me. I'm in R&D at a company where we design low volume (1k-10k) fairly complex PCBAs for our pr

Re: Electropolishing Laser-Cut Stencils

Electronics Forum | Tue Jul 14 10:23:42 EDT 1998 | justin medernach

| Hi all, | We are currently having problems with a laser-cut stencil that is | electropolished and nickel plated with 9-mil openings. The paste does | not release well from the apertures. We are having to wipe after every | print. The board is fixtu

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