Electronics Forum | Mon Jun 21 10:53:02 EDT 1999 | Clifford Peaslee
Wayne, I'll look into it. Sounds like something is not setup quite right on our end. You should not have any errors in the email section. Thanks for the error notice, I'll get back to you in a few. Cliff | Cliff: | | It might be only me, but it
Electronics Forum | Mon Jun 21 12:08:17 EDT 1999 | C.K.
| I dug through my big box of office crap and found the disk with my technical papers. I posted the one on process control in the SMTNet library. It covers a lot of ground on what causes defects in the wave (too much or too little of something), an
Electronics Forum | Fri Jun 18 12:20:16 EDT 1999 | John Thorup
| Now don't everyone jump on this at once, but it seems time for me to send out copies of my not even close to being dated copy of an article about HASL. Though it was published in 1992, in Printed Circuit Fabrication Magazine, and it got rave review
Electronics Forum | Fri Jun 18 12:36:52 EDT 1999 | Brian
What is the future of HASL with lead-free solders? I have grave misgivings as, even if it works properly (which I'm not too sure about), the alloy will have to match that used in the soldering process, or nearly so. No use using a Bi-containing HASL
Electronics Forum | Wed Jun 09 13:11:29 EDT 1999 | John Thorup
| In past PCB designs I have cleared all traces from all layers | (except pwr/gnd) from fiducial area. It has come to my attention that this is only necessary on the side where fud is placed. Which is the correct method of design using a fidicial?
Electronics Forum | Tue Jun 08 10:01:34 EDT 1999 | John Thorup
| Can anyone please help me locate details on maximum allowable temperatures of components when passing through a reflow oven. | | I think I want the thermal profile for the part, or a source or standard which will allow me to check if I can safely
Electronics Forum | Mon Jun 07 08:46:53 EDT 1999 | Jason Gregory
|Yes, I am aware of this machine being a Sanyo. I was told, however, that due to confidential agreements, Sanyo will not release any information pertaining to the specs of the machine. I was hoping to obtain the specs of the cutting blade to make my
Electronics Forum | Wed Jun 09 11:50:13 EDT 1999 | Cunli Jia
Scott, The SMT Forum has been a place for sharing equipment experience. It has served as a user group for all capital equipment, as well as material and supplies. We used to consider putting up an equipment forum but more users felt that everythin
Electronics Forum | Wed Jun 02 15:11:56 EDT 1999 | MD Cox
| | ok, ok, so I'm not an engineer. I'm a salesguy ( and that's nothing to be ashamed of...) Here's my dilemma. I represent a contract manufacturer who is in the early stages of quoting on "turnkey" assembling of a circuit board for a manufacture
Electronics Forum | Wed Jun 02 11:29:39 EDT 1999 | John O'Brien
| | I am currently sourcing equipment to mount CSP devices. I have looked at the GSM Flexjet & also the Siemens 80 F series. However these machines only look for ball presence not ball deformation. Panasonic are the only ones who have a 3-D camera ca
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