Electronics Forum: electronics (Page 6544 of 7894)

AOI for high mix low -mid volumes

Electronics Forum | Fri Jul 16 15:22:27 EDT 1999 | SMTASSY

We are currently looking at purchasing an AOI equipment but would like facts from present users of such equipment. Our envirronment is as followed, - Runs from proto to 5000 boards of the same type. - 20% PTH, 60% Mixed (with some BGA) and the rest

Re: Surface Mounting on Composite Epoxy Materials (CEM - 1)

Electronics Forum | Thu Jul 22 02:58:25 EDT 1999 | George Verboven (Process Engineer)

| 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, | |

Tomb Stoning

Electronics Forum | Fri Jul 16 10:55:54 EDT 1999 | Jeff Ferry

We have been asked to rework several thousand bare circuit boards. A design change now requires 2 chip components where 1 was originally required. Round test pads near this area will be used to complete this circuit rework, however these test pads a

Re: Tomb Stoning

Electronics Forum | Thu Jul 22 03:58:28 EDT 1999 | George Verboven (Process Engineer)

| We have been asked to rework several thousand bare circuit boards. A design change now requires 2 chip components where 1 was originally required. Round test pads near this area will be used to complete this circuit rework, however these test pads

check feeder cpt tracking on SMT lines

Electronics Forum | Fri Jul 16 09:49:25 EDT 1999 | Ronan BERTON

Hello, i'm looking for informations about companies which are using system to verify the loadind of a SMT machine by using barcode (on the slot on the machine & on the reel). I'm in charge of the installation of this kind of system. I expect to have

Re: How to start a selective soldering process

Electronics Forum | Fri Jul 16 14:42:36 EDT 1999 | Glenn Robertson

| I'm planning to introduce selective point-to-point soldering for pwb. This is due to various needs: PIHs assy on double IR, for example. I think the most suitable solution is a point-to-point soldering, 'cause we're still having small lot/many type

Re: How to start a selective soldering process

Electronics Forum | Fri Jul 16 19:31:18 EDT 1999 | Scott McKee

| I'm planning to introduce selective point-to-point soldering for pwb. This is due to various needs: PIHs assy on double IR, for example. I think the most suitable solution is a point-to-point soldering, 'cause we're still having small lot/many type

Re: Soldering on gold

Electronics Forum | Thu Jul 15 18:58:48 EDT 1999 | Earl Moon

| We are currently assemblying several different board type with gold plated lands with varying results. Can any of you that has successful experience in this area give me some pointers. What paste do you use? Do you use the recommended reflow pro

BGA fab: what's reasonable practise for double sided PCB?

Electronics Forum | Thu Jul 15 14:18:24 EDT 1999 | Gord Wait

I'm designing a board where the parts will only fit if I do one of the following: 1. Put BGAs on both sides 2. Put BGAs on top, smt TSOPs directly underneath and using blind vias to keep the real estate on the bottom side below the BGA parts. Can

Re: BGA fab: what's reasonable practise for double sided PCB?

Electronics Forum | Thu Jul 15 15:41:00 EDT 1999 | Doug

| I'm designing a board where the parts will only fit if I do one of the following: | | 1. Put BGAs on both sides | | 2. Put BGAs on top, smt TSOPs directly underneath and using blind vias to keep the real estate on the bottom side below the BGA pa


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Nordson Electronics Solutions
Nordson Electronics Solutions

Nordson Electronics Solutions makes reliable electronics an everyday reality. Our ASYMTEK, MARCH, and SELECT brands deliver precision fluid dispensing, conformal coating, plasma treatment and selective soldering equipment.

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2747 Loker Ave West
Carlsbad, CA USA

Phone: 18002796835