Electronics Forum | Wed Jan 26 06:40:17 EST 2005 | mattkehoe
You can place them by hand and reflow them using a toaster oven if you use SIPAD ssd with adhesive flux. Yes, I said a toaster oven. It is being done!! Convection ovens work best. Give me a call and I will send you some sample boards to try it out
Electronics Forum | Wed Jan 26 08:36:06 EST 2005 | jdengler
Sasha, A standard RS-232 cable with the proper connectors would work. If you want you can make it. Normally the PC will have a DB-9 theses days so the wiring would be PC Machine DB-9 DB-25 2------2 3------3 5------7 Good
Electronics Forum | Wed Jan 26 08:27:12 EST 2005 | pr
I am using the AVK and am VERY pleased with it. One thing to keep in mind is incoming tape and reel has to be pretty exact. The parts are going into a feeder and if the width varies too much you'll have problems. After we got control of Tape and reel
Electronics Forum | Wed Jan 26 12:36:14 EST 2005 | Rob Wilson
I saw in a presentation that military testing of lead-free soldering for reliability has not gone well. Basically, unlike commercial applications where the alloys performed better they did worse when under the more extreme military and aerospace con
Electronics Forum | Sat Jan 29 04:59:02 EST 2005 | Grant
Hi, MYDATA's are ok for lower volume, and they are very flexible. If you only have 1 or 2 trays of components and are on a tight budget, then you can even place the trays on the Y wagon behind the PCB so you can get away without the tray wagon. Al
Electronics Forum | Fri Jan 28 15:09:56 EST 2005 | cardinal
Hi Glenda, I have 5 wavesoldering machines in stock. Electra, two Vectra's and Ultra Pak and a Sensby. I would be happy to work with you on your lead free application. We offer refurbished machines as well as lead free conversions for used wavesol
Electronics Forum | Mon Jan 31 07:01:56 EST 2005 | pjc
These guys http://www.cetaq-americas.com/index.shtml have the CmController that can do the measurement to back up the p&p vendor's claim. A CpK of 1.33 ain't bad. Would like to see 2.0. The picking is critical too. Ask vendors for pick accuracy and
Electronics Forum | Mon Jan 31 07:01:25 EST 2005 | EHess
Run a water-soluble mask that foams in the wash. Use a de-foamer to contol that. One or the other, or both are causing a greasy build-up that is hard to get off in certain areas. I have a closed loop DI water system. Can I use some sort of deterg
Electronics Forum | Thu Feb 03 23:06:58 EST 2005 | KEN
I have a Micro Focus with digtal upgrade and fine resolution beam. This system is used to inspect BGA+1500 devices. In fact I can see the flat spots where the device interfacial occures. Check with focalspot...these guys have tons of experience in
Electronics Forum | Sun Feb 06 12:03:32 EST 2005 | dhanashekar
can some one give me some suggestion to solve the problem. we are using cooksun/alphametal rma9086 paste for our screenprinting. after the reflow we see lot of solder ball on the board. we have maintained the exact profile given by the manufacurer. w
