Electronics Forum | Fri Jan 07 17:45:15 EST 2005 | russ
My thoughts on metal trays: One problem with a metal tray relating to ESD is its conductivity. Most trays are conductive but have resistance or a disipative nature. If you were to place a "charged" component into a metal tray that had an uncontrol
Electronics Forum | Fri Jan 20 08:55:31 EST 2006 | patrickbruneel
Steve, How do you measure the resistance is it by probing the surface? Concerning the alloy there is a straightforward linear correlation between the tin content and the electrical conductivity of the alloy. The higher the tin content in the alloy,
Electronics Forum | Fri Feb 10 09:28:54 EST 2006 | stepheniii
Water is known as the universal solvent for a reason. Not because it's a powerfull solvent but because it has hydrogen bonding and is bi-polar. I think it's the polar nature of H20 that makes it disolve ions. D.I. water will pick up ions where it c
Electronics Forum | Wed Oct 11 13:39:49 EDT 2006 | russ
Dissipative flooring is not really "conductive" so to speak. what it does is (supposedly)dissipate charge as it accumulates on the surface of mat. Does this mat have a ground lug on it? Responses are correct, unless you can get conductivity between
Electronics Forum | Sat Feb 03 13:33:30 EST 2007 | Scotty
Anyone out there in the Cyber SMT world have success/experience utilizing conductive adhesives as a substitute for typical eutectic alloys? Application is for a Single sided SMT Process. With a reliability life span of 8 hours. Forum feedback could
Electronics Forum | Wed Feb 14 15:01:59 EST 2007 | davef
Latex is not a conductor. It's an insulator. So, it will not conduct a charge to the metal wire rack. You can test this hypothesis by charging a latex tube in the shop and measuring its conductivity to ground. We believe that you should not have
Electronics Forum | Tue Oct 23 07:03:52 EDT 2007 | davef
We're not really sure. Usually when solder leaves the pads and wicks-up a component lead, it means the component lead is much warmer than the pad on the board. This is the direction we would have taken this if we hadn't taken the AgPd / conductive e
Electronics Forum | Thu Feb 05 22:16:14 EST 2009 | adamcrum
So there is no "DI Water" standard, but what is max conductivity I should have coming from my water before I let it touch the boards? We just installed a DI system in our plant down in Mexico and our water analysis shows we now have HIGHER conductivi
Electronics Forum | Fri Feb 06 08:22:32 EST 2009 | davef
Conductivity is the recprical of resistivity. So, ... * 10 uS = 100k ohm * 5 uS = 200k ohm * 2 uS = 500k ohm We're unsure of the units of your conductivity of "1,566 uS/cm". Also, is that one thousand, five hundred, sixty six?
Electronics Forum | Tue Jul 28 13:27:31 EDT 2009 | davef
It's possible that there is limited application of "3M™ XYZ-Axis Electrically Conductive Adhesive Transfer Tape 9719" similar to your intended use. What do 3M™ application types say? Certainly high temperature soldering would make a mess of a piezoc
