Electronics Forum | Wed Jan 21 22:35:01 EST 1998 | Scott
| Is there anyone who can tell me what is the maximum allowable soldering temperature when soldering a TQFP (Thin Quad Flat Pack) device in a reflow oven? We recently used a CY7C375i in a TQFP160 package and we experienced warping (bending) of this c
Electronics Forum | Mon Jun 12 22:00:51 EDT 2000 | Dave F
Could be. What are your profiles? 2) Au finish fail => Could be, but that the connections can be made with hand soldering makes this a low probability cause, assuming the activity of the flux used in hand soldering is not significantly different fr
Electronics Forum | Mon Mar 30 15:30:24 EST 1998 | Keith Schermerhorn
| I am specing out a desk-top type SMD proto-typing and | reworking machine for low volume application. Capabilities | to 10 mill pitch on a 160 lead quad pack are required. | Any suggestions? | Thanks,
Electronics Forum | Fri Jan 24 17:07:55 EST 2003 | razan3
This question is like asking what kind of boat should you buy. Depends on what you do with it.... I would ditto the CP40. Good discrete placer and very reliable. Your PCB Design, Stencil, Reflow Oven and Paste selected are just as critical to you
Electronics Forum | Wed Mar 28 16:19:41 EDT 2018 | dleeper
Quad didn't go out of business because they made stellar machines, but if you are running the same board all day long, you can get it dialed in where it's repeatable and reliable. Spares aren't expensive (at least by comparison)and there are lots of
Electronics Forum | Fri Aug 03 15:20:18 EDT 2001 | stmerkt
The press release attached below provides some insight into the direction Tyco is planning to head with the Automation Group. For Immediate Release Tyco Electronics Expands Automation Group; Offers Quad Systems Assembly Equipment Quad Systems
Electronics Forum | Tue Feb 21 16:38:18 EST 2012 | comatose
We finally can't avoid adding wave solder to our process anymore. For lead-free, medium sized wave I'm leaning towards mid 2000s senju units as the best fit. I've never run their equipment. Opinions? As a point of reference for our general capabilit
Electronics Forum | Tue May 24 13:18:43 EDT 2011 | leemeyer
We had a Quad 4C that was fitted with a dispensing nozzle. It was perfect for jobs like this. Place the 1st component in the paste, add a dot or 2 of paste to the top of that part and then place the 2nd component on top. I beleive that you may be ta
Electronics Forum | Wed Mar 28 12:24:57 EDT 2018 | reckless
https://www.ebay.com/itm/Juki-KE-760-SMT-PICK-AND-PLACE-MACHINE/282894334640?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649 Not sure if a Juki 760 is worth $7300 shipped with feeders, MTC, etc. I saw a video of it running and it looked
Electronics Forum | Wed Mar 28 15:48:42 EDT 2018 | reckless
I have 3 phase power in my production area where I am running this machine. Technically the 110V was a wish as I have an empty office where I can put a number of machines but it doesn't seem like I would. So power is not an issue. I even have 480V
