Electronics Forum: fine pitch components (Page 221 of 227)

Need help for setting up an assembly line

Electronics Forum | Tue Jun 20 19:06:44 EDT 2006 | grantp

Hi, Yes, forget Guru, he's a "tosser" who talks "bolloks". Did you ever notice the English have fantastic words for putting people down? Anyway back to the original question. A manual stencil printer might be ok if your not doing anything too tric

MyData Missing Placements

Electronics Forum | Tue Jul 10 11:36:22 EDT 2007 | dyoungquist

Hi SMT Frog We are using an upgraded Mydata TP9-1 system to place 0402s. We do an electrical test plus mechanical centering and use the C14 tool. A few things we have observed/learned: 1) Is the machine not picking the part up out of the tape? Po

01005 Qualifications - Lead Free

Electronics Forum | Fri Jan 24 09:52:08 EST 2014 | davem

Hi Guys, So I work for a small contract manufacturer which caters mainly to the defense sector. As such, our customers haven't (yet) had a great need to incorporate 01005's into their designs. Looking forward, we decided to "take the plunge" and dia

Re: I'm baaack!

Electronics Forum | Wed Apr 21 13:52:34 EDT 1999 | Steve Gregory

Technically speaking, there is nothing for me to say. Oh maybe just one thing - to get me back into the fray: Steve, I must say I totally disagree with your assessment of under screen cleaners. I have had nothing but excellent results using the dry,

Re: Need advise on regarding Vias

Electronics Forum | Tue Dec 14 22:17:33 EST 1999 | Dave F

Armin: How ya doin� bud? CK gives good advice, but I'd like to take a bit of a different angle. Q1. For 0.7 mm (0.027in) diameter hole for vias, what�s the minimum annular ring for this hole diameter? Depends on what you�re trying to do. For in

Re: PTH Cut Form Equipment

Electronics Forum | Wed Jul 14 09:26:55 EDT 1999 | Dave F

| | I am examining cut & form PTH component prep equipment to help in our manual PTH insertion process. We need the ability to process both axial & radial with snap-in and stand-off capability. Low volume with the ability to feed bulk, T&R, or Stick.

Re: PTH Cut Form Equipment

Electronics Forum | Wed Jul 14 09:56:54 EDT 1999 | Wolfgang Busko

| | I am examining cut & form PTH component prep equipment to help in our manual PTH insertion process. We need the ability to process both axial & radial with snap-in and stand-off capability. Low volume with the ability to feed bulk, T&R, or Stick.

Re: PTH Cut Form Equipment

Electronics Forum | Wed Jul 14 19:09:54 EDT 1999 | JohnW

| | | I am examining cut & form PTH component prep equipment to help in our manual PTH insertion process. We need the ability to process both axial & radial with snap-in and stand-off capability. Low volume with the ability to feed bulk, T&R, or Stic

Re: Detecting lifted leads on QFPs

Electronics Forum | Fri May 28 16:30:39 EDT 1999 | JohnW

| Yes l know this problem keeps cropping up on the forum but l've missed some of the follow-ups. | | Our problem is that the lifting only occurs on 3% of production so actually detecting an improvement is difficult. We're actually having to inspect

Need Expert Support

Electronics Forum | Tue Mar 13 16:05:30 EST 2001 | rob_thomas

Hi, can you definitely attribute the 30%yield to poor bga soldering? What is your high flyer defect encountered on the failed boards.Is this ICT ,flying probe ,functional test yield? Can you determine a defect pattern? Did your subcontractor provided


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