Electronics Forum | Mon Apr 20 00:19:20 EDT 1998 | Marcos Silva
Ola Pelegrini, Trabalho em Sao Paulo, na Siemens. Sou respons�vel pela assistencia tecnica de maquinas insersoras SMD. Acredito que possa consultar nossa divisao de componentes - ICOTRON, a fim de consultar sobre este componente. Nosso telefone: 011-
Electronics Forum | Fri Sep 07 09:10:35 EDT 2001 | Hussman
SR Evers is correct. Use a press. I used to design em for some jobs I ran many years ago. The biggest thing to look out for is stress points. These presses work great if the board is designed for it. If not, check components after this process!
Electronics Forum | Sat Dec 15 10:36:25 EST 2001 | clarkk
Tried both, with no success. The big guys are pretty secretive about how they do things. The lawyer understands arbitration and things like that, but doesn't have a clue about customer furnished materials or volume pricing. I have found that IPC is w
Electronics Forum | Wed Apr 03 20:35:36 EST 2002 | Darby
There is another way around this. Tell 'em nuttin'. Do whatever suits your mob. Do they still rave on about critical relationships and all that other feel-good business speak? Not too much much trust emanating from their corner is there? I think
Electronics Forum | Mon Apr 29 04:42:14 EDT 2002 | ianchan
Hi, think there's a guy who is a SMT consultant, he also sells SMT mfg solutions. try website : http://www.bobwillis.co.uk dunno how good his solutions are, never tried em b4. He seems to have remarkable popularity, so give him a shot. I recall
Electronics Forum | Mon May 13 13:09:16 EDT 2002 | Ken
Have question related to materials management / purchasing. Our company is a small EMS firm. Would appreciate any information anyone has regarding the existence of buying groups for CM's (i.e. for components, etc.). I am relatively new to the indu
Electronics Forum | Mon Jun 03 19:43:57 EDT 2002 | peterson
Anyone who thinks that China is behind in the technology curve...hasn't been there recently. They learn fast, they can replicate (reverse engineer) like no other. It won't be years before they are at the same level as US OEM or EMS...it will be a lo
Electronics Forum | Tue Jun 04 18:07:26 EDT 2002 | peterson
Well-said, lad. I strongly concur. It is not too late for US OEM and EMS companies. We have to retool and rethink the way we do business. If we do, we can still succeed, though I doubt we will ever see the numbers that we saw during the 1997-2000 boo
Electronics Forum | Tue Jun 04 15:58:06 EDT 2002 | Hussman69
Hmmm... I know the Vitronics oven had bigger motors on em', but I don't think they're blowing molten solder balls around. You did say you changed your profile and stencil designs, which helped, but didn't exactly state what ya did. I believe this
Electronics Forum | Mon Aug 12 12:58:16 EDT 2002 | pjc
What I've done w/ eutectic ball BGA devices is after removing the BGA from the PCB, solder-suck the lands- get em nice a flat, apply a thin coat of gel flux to the solder lands and then a thin coat to only the bottom of the solder balls on the new BG
