Electronics Forum | Thu May 30 16:12:20 EDT 2013 | gregcr
Hi All, We run all Universal Advantis and 4796B chipshooters. I am looking for input on what machine can handle a 24" wide pcb? The pcb's have only a few different types of parts, and are wide and narrow. Universal is really the only equipment th
Electronics Forum | Wed Dec 20 00:24:21 EST 2017 | jineshjpr
Can anybody suggest how to get reflow soldering datasheet of different components like BGA, QFN , QFP etc with different MPN. Nowadays almost all the datasheets are specifying only about functions alone and nowhere the data available for reflow solde
Electronics Forum | Tue Jan 29 20:13:30 EST 2002 | davef
Over-time lead separates from the tin in solder by force of nature [diffusion], but I assume that is not what you are talking about. Please help us understand your question better. Are you saying that the solder does not attach properly to the comp
Electronics Forum | Wed Apr 25 11:39:00 EDT 2001 | pbarton
Hi All, We are having difficulty in obtaining a few feeders suitable for a Panasonic MV2V (medium) in the short timescales we require (i.e. we need them now) these feeder types are: 2 off 12x8, 2 off 16x8, and 2 off 8x4 These are all 'Q' type.
Electronics Forum | Wed Sep 25 09:24:54 EDT 2002 | caldon
Michael- Please when concidering you U-sonic machine, keep in mind possible chemistries Petroferm, Kyzen, Aqueous technologies, and Zestron products. All are good products and all need to be evaluated with your stencils. Depending on your component t
Electronics Forum | Wed Oct 23 11:59:52 EDT 2002 | slthomas
Yeah, but the one's you're typing aren't displayed that way to me, anyway. They're all 00000000000000000000000000's. Hmmmm, let's see what happens when I post this: ° o O Those that I just typed all show up the way you apparently expect them to,
Electronics Forum | Fri Feb 07 09:27:07 EST 2003 | davef
For all of the ranting about "sales-types" using the forum inappropriately, it's nice that some of those types get IT. So if you rant when people behaving poorly, then you must praise people when perform well. This is over-due. Hats off to Mike,
Electronics Forum | Tue Apr 13 14:14:59 EDT 2004 | russ
I have actually printed this same condition with type 3 paste Alpha WS709. I posted this for discussion and cannot remember what I called it. We did need to clean the stencil after every three prints. I did not check volume on these locations but
Electronics Forum | Mon Sep 12 10:41:50 EDT 2011 | processmxli
Hi All We have run SMT process with SnPb but we’re installing some lead free components like capacitors and resistor lead free. After the reflow oven all components have good appearance with solder join sheen. But the lead free components the solde
Electronics Forum | Tue Aug 22 14:02:02 EDT 2000 | JAX
Caumel, You should be able to find sufficient info in the archives. Solder Balls probably hold the majority of posts and should be easy to referance. You can find out what causes them in relation to board material, profile tempature, wave type, flu
