Electronics Forum: forum (Page 4191 of 7888)

PCB bake-out after cleaning

Electronics Forum | Wed Dec 17 14:38:25 EST 2003 | davef

Francois Monette [Cogiscan Inc. 450-534-2644 fmonette@cogiscan.com ] is the resident genius on component and board baking. If he doesn't chime-in a in a day or so, give him a shout. He seems to nap quite a bit. Alternately, if you search on his na

Advise on Semi Auto Cut and Clinch machines

Electronics Forum | Fri Dec 19 15:56:04 EST 2003 | rhorowitz

Dear paul, I do not know where Barney is getting his information. I am the Sales Manager at Contact Systems, and we are not going out of business as Barney seems to think. We are alive and well with exciting and new products being introduced at the A

Tarnished surface upon cleaning with DI water + saponifier

Electronics Forum | Mon Dec 22 18:08:38 EST 2003 | Tom B

Dave is absolutely right! A question is there free standing DI water left on Parts after wash and rinse, if so this can definetly exacerbate the problem. You can try to remove excess DI water by using an IONIZER air source to blow off any water. S

PC Assembly of 0.5mm pitch array Chip Scale Package with HASL fi

Electronics Forum | Thu Dec 18 15:48:25 EST 2003 | Subhash Nariani

Hello, Does anyone have experience with the PCB assembly of 0.5mm pitch chip scale packages with HASL finish? Characterization data that you can share? Tribal knowledge has it that the height variations of the solder prevent the use of HASL for fin

PC Assembly of 0.5mm pitch array Chip Scale Package with HASL fi

Electronics Forum | Thu Dec 18 23:44:53 EST 2003 | Dean

...don't expect high yields with hasl on that device. Yeah, you an do it. But not reliably. Also, factor in board warp, bump tolerance AND HASL variation....recipe for disaster. can your process toleate a selective gold on the one device? How ab

Passive Component Purchasing

Electronics Forum | Fri Dec 19 01:45:02 EST 2003 | Grant Petty

Hi, Our local suppliers keep running out of passives, and it's becoming annoying. Does anyone know of any large component suppliers who sell passives, and often keep stock? We would like to find large US or overseas passive component suppliers for

Passive Component Purchasing

Electronics Forum | Tue Dec 23 11:10:15 EST 2003 | dougt

Alright this guy's promising the world. If anyone uses this company as a result of this thread please let us know if your able to get 0805's, 0402's or 0201's that you couldn't get anywhere else. We don't have size constraints and have been using 12

Gerber Data Extraction

Electronics Forum | Fri Dec 19 08:16:26 EST 2003 | odody

Hello, I am in need of a tool that will use Gerber data and extract the placement data, etc. for part placement. I have searched the posts here and on other boards and haven't found anything real recent regarding this, and I am hoping there is a new

Gerber Data Extraction

Electronics Forum | Fri Dec 19 08:47:47 EST 2003 | browning

I recently found a company that will take the Gerber data and create full Documentation and machine programs from Gerber. The cost is extremely reasonable, so much so, that I have been having them do all of our work. I cannot even do the work myself

screen printer from MPM

Electronics Forum | Mon Dec 29 21:22:48 EST 2003 | Dean

SPM-AV is a very versitle printer. I have one that is currently handling a 23.5 X 16.1 inch board. The print stroke has been increased to 21.3 icnhes. Again, very flexible machine. We may have two for sale if interested. Email me at idwitheld@com


forum searches for Companies, Equipment, Machines, Suppliers & Information