Electronics Forum | Sat May 08 13:56:27 EDT 2004 | Ken
If this is a requrement from your customer then: They should supply the name/brand of the material, AND they must supply solder samples because their requiremnt is a destructive profiling technique. You should charge them more dollars for setup and
Electronics Forum | Fri Mar 26 08:49:22 EST 2004 | patrickbruneel
Dear Sir, If you are looking for the best bang for the buck you will have to stop cleaning and use a no-residue paste instead of a no-clean. No-residue chemistry becomes totaly volatile in dwell time above reflow resulting in residue free boards. I
Electronics Forum | Mon Mar 29 14:58:08 EST 2004 | davef
Josh: Final cure of the LPI solder mask: 310*F for 45 minutes. Your board fabricator needs to do a better job. Most fabs do not check cure, because the processes subsequent to cure are so brutal that the fab expects the following process to highlig
Electronics Forum | Thu Mar 25 08:25:20 EST 2004 | Just another guy with Trouble
I need a source to get several thousand SMT ICs re-tined, does anyone know of anyone that can do this for us. the parts are in tape and reel and will need to be repackaged also. We are in a bind the part itself is an end of life component and these w
Electronics Forum | Tue Mar 30 08:11:42 EST 2004 | steveliu
Hi, Has anyone here get some experience with SMT connector soldering? We were having really hard time to solder this AMP 50/50 Grid connector. Every connector installed has a few pins just sit on the solder. We use AIM 293DX2B NC solder paste, 60
Electronics Forum | Thu Aug 05 18:21:16 EDT 2004 | davef
Well, it could be the beautiful Jill Masterson, as Goldfinger's trusted card advisor Shirley Eaton, who gave new meaning to the phrase "golden girl." Or more mundanely, gold thickness usually ends-up: * Gold fingers (10 to 100 micro-inches) * Selec
Electronics Forum | Wed Apr 07 08:28:41 EDT 2004 | Dougie
Hi, We are Scottish manufacturing company considering a move to Immersion Silver finished PWB's from HASL. The driver behind it being the RoHS and WEEE legislation in Europe at present. My question is... We plan on using a Sn/Cu/Ni solder bar in o
Electronics Forum | Wed Apr 07 08:30:22 EDT 2004 | Dougie
Hi, We are Scottish manufacturing company considering a move to Immersion Silver finished PWB's from HASL. The driver behind it being the RoHS and WEEE legislation in Europe at present. My question is... We plan on using a Sn/Cu/Ni solder bar in o
Electronics Forum | Thu Apr 08 04:52:24 EDT 2004 | Dougie
We are concerned about the issues you mentioned and more, however we have no option but to change over due to legislation. A high percentage of our market share is in Europe and Japan, who of course have already embraced the no-lead change. We simply
Electronics Forum | Thu Apr 08 14:21:31 EDT 2004 | mnguyen
We are looking to buy a insertion line TDK AC-7 Axial machine and a VC-7AT Radial machine. I am curious if there are any software out there that can program the machines. Spoke with Aegis and circuitcam and they told me they do not have any software
