Electronics Forum: any (Page 953 of 1647)

Re: Alpha Level PCB's

Electronics Forum | Mon Mar 16 09:02:07 EST 1998 | Justin Medernach

| We are going to try out a PCB manufacturer that has an Alpha Level for ensuring a flat finish on the PCB's. | I am interested to know if anyone has and experiences, either good or bad on how boards treated with this process are to assemble. Is the

Re: used Fuji or panasonic SMT line

Electronics Forum | Tue Mar 10 19:04:16 EST 1998 | William Kelley

| Where I can buy the used Fuji or panasonic SMT line? My name is William Kelley and I am the customer service manager for Circuits Inc., we Install equipment for GE Capital which supplies used refurbished equipment nation wide. I dont know what area

Any help reflow soldering Through Hole parts

Electronics Forum | Fri Mar 06 10:43:32 EST 1998 | Alan Pestell

We have a double sided pcb that is surface mount on both sides. Now a Through Hole connector has been added. Appart from hand soldering does anyone have info. on reflow soldering the part. The connector is 0.1mm pitch, square legs. 1) Do you need to

Re: Conformal Coating

Electronics Forum | Fri Mar 06 19:19:54 EST 1998 | Pat

Just recently tryed Miller Stephenson MS-465 spray, worked well. Also using Loctite 5290. The MS-465 air dried in about 15 min. The loctite requires ultra violet curing which took about 50 seconds, but didn't cure completely. The loctite will also

Re: Printer troubleshooting

Electronics Forum | Wed Mar 11 17:20:25 EST 1998 | Tim Quesenberry

| Does anyone know of a web page that provides troubleshooting techniques for the printing process? We aren't experiencing a problem right know but are attempting to set up a reference guide for training. Any help would be greatly appreciated. | Than

Re: Getting started in SMT

Electronics Forum | Thu Mar 05 16:35:23 EST 1998 | Brian Stumm

What kind of information are you looking for? Are you setting up a SM Line? I can provide tons of info on SMT but wonder what in particular you want or need to know? Let me know. Sincerely, Brian Stumm ets@eznet.com 509-483-0900 Could someone point m

Re: flashing LEDs circuit

Electronics Forum | Sat Feb 28 21:33:30 EST 1998 | P.L. Sorenson - Technical Consultant

| We are from Brazil and looking for a special kind of microchips: | Encapsulated microchip, battery operated, that drive 1 or 2 LEDs (light | emissor diode) to blink (JUST AN OSCILATOR). | (like the ones used in promotional musical CD box). we need,

Re: Stencil Opening

Electronics Forum | Mon Feb 23 15:10:02 EST 1998 | justin medernach

| Stencil Opening | Looking for spec or any info to specify stencil opening for TSOP48 20mil that will consider also thickens and direction of printing, if applicable Ron, Use a six mil foil thickness for your stencil. Go one to one with your apert

Re: Flip chip placer

Electronics Forum | Mon Mar 09 15:53:05 EST 1998 | Tom Foley

| I am looking for component placer that can handle not only smc but also flip chip C4. | If there is any machine satisfying my request, please inform me. | machine name , spec, and so on. Take a close look at the Philips ACM. The ACM is engineere

Re: Flip chip placer

Electronics Forum | Sun Feb 22 02:23:25 EST 1998 | Jon Gruett

Chang, I recommend that you stop by the Siemens booth at the NEPCON West show and see the F4 and F5 machines. I think you will be pleaseantly surprised by what you see. Take some time and really research the next generation of machines that are her


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