Electronics Forum | Fri Jul 16 11:29:59 EDT 1999 | John Sims
We are considering adding surface mount components to a board we currently produce. The board is made from CEM-1. Has anyone had any problems with surface mounting to this material? We use a glue/place/cure process. Thanks in advance, John Sims
Electronics Forum | Fri Jun 18 16:36:29 EDT 1999 | John Thorup
| Has there anyone bold enough to try this in their shops? My cubemate just got through telling me that at his last shop, they had bare copper boards (no HASL, no OSP, no nothing), with minimal solderability problems. I'd hate to have to clean what
Electronics Forum | Wed Jun 09 12:20:26 EDT 1999 | Gang Pan
I am starting a new project which involve 3 oz copper layer with 20 mil components on the top of the board and 0.040" thick copper with D2Pak on the bottom of the board. There is anybody has experience on metal-based PCB reflow process? I guess pre
Electronics Forum | Mon Jun 07 01:46:12 EDT 1999 | Joe
| | | Where I can find some informations about repairing of SMT boards? | | | | | | Thanks | | | | | | Marcos | | | | | A first place to start is IPC's 7711 and 7721 encompasing repair, modification, and rework procedures. | | | | Earl Moon | |
Electronics Forum | Mon Jun 07 15:11:43 EDT 1999 | Earl Moon
| | | | Where I can find some informations about repairing of SMT boards? | | | | | | | | Thanks | | | | | | | | Marcos | | | | | | | A first place to start is IPC's 7711 and 7721 encompasing repair, modification, and rework procedures. | | | |
Electronics Forum | Fri May 28 15:50:48 EDT 1999 | Frank Boyko
We now put soldermask on copper and then immersion nickel/gold plate our fine line boards. One of our vendors says this causes skipped plating in small via holes and wants to nickel/gold plate the whole board, including via holes, and then apply sold
Electronics Forum | Thu May 27 14:35:32 EDT 1999 | John Thorup
| One of our board fab houses is asking (again) to eliminate the reference designators and polarity markings from boards. This isn't feasible for thru-hole, but what is the industry trend on surface mount assemblies? | Who is working for who? I w
Electronics Forum | Thu May 20 14:02:36 EDT 1999 | Scott
| Anyone have experience in marking boards with data matrix symbols? inline? Laser or ink or label? | The objective is serialization and total traceability. | I'd really like to speak to you about it! | | Inscriptech technologies makes the laser ma
Electronics Forum | Mon Mar 01 16:11:24 EST 1999 | Innovative Concepts
For as much as you can minimize bridging in these condition by changing board orientation, the only way to eliminate them may be to add debridging airknife tech to your system, or purchase a system that is fitted with this technology. We have been t
Electronics Forum | Thu Jan 14 07:03:41 EST 1999 | Bob Willis
For the engineers who enjoyed the last two quizs I put on my web page here are two more. One on printed board manufacture and one on rework and repair of surface mount boards. Its a bit of fun but I feel that on line training is coming and is the thi
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