Electronics Forum: aging (Page 1 of 33)

X5R dielectric aging

Electronics Forum | Mon Jun 01 22:56:39 EDT 2009 | davef

Reflow soldering de-ages the capacitors. Two things may be affecting your testing. * Capacitance measurements are often erratic during testing for about 10 hours after de-aging. * Test limits should be set so that the capacitance value is within the

X5R dielectric aging

Electronics Forum | Fri May 29 15:03:46 EDT 2009 | rway

We have recently begun using X5R dielectric capacitors. Although they have a better temperature coefficient over Y5V, they age much faster (5-7% logarithmically per decade). I assume the reason for using the X5R was the availability of the capacita

Where to find steam aging equipment?

Electronics Forum | Thu Feb 22 12:47:30 EST 2001 | Todd Beninghaus

I work for a medium sized electronic manfacturing company that is looking into potentially purchasing our own piece of steam aging equipment, but I am having trouble locating manufacturers. So far I have only found H&H Engineering in Stockton, CA. D

Where to find steam aging equipment?

Electronics Forum | Fri Feb 23 11:32:17 EST 2001 | toddbe

Davd, Thats what first came to my mind when I was asked to do this task, the old train belching out climbing the last hill towards town ;) H&H Engineering has what used to be Mountain Gate's line of steam aging equipment. They are at 209-475-0693

Where to find steam aging equipment?

Electronics Forum | Thu Feb 22 20:35:38 EST 2001 | davef

Ah, that was the time. Those locomotives chugging down the tracks with a plume of steam and coal dust rising above and dissipating down the track towards the end of the train. "Driving that Train, High on. . ." [http://www.thespoon.com/trainhop/song

Aged Solder Paste

Electronics Forum | Sat Apr 04 16:34:47 EST 1998 | Peter Van der Zee

Can anyone help with advice on the possibility of "rejuvinating" aged solder paste for SMT applications. Thanks!

Stencil deformation patterns

Electronics Forum | Mon May 21 20:45:01 EDT 2018 | jacobidiego

Honestly, I wonder the same. Is it Age the only variable to this? I can not reduce ageing.

smd capacitors- ICT measuring

Electronics Forum | Tue Jun 18 09:51:53 EDT 2013 | rway

If they're 1 1/2 years old, they are definitely aged parts. Either send them back for newer or widen your tolerances on the ICT to compensate. You are at the 3rd decade now (10,000 hours) and you will need to compensate for this. These parts are n

Solder Shelf Life

Electronics Forum | Tue Mar 20 09:03:18 EST 2001 | moseschee

Hi, I'm looking for research/study done on solder shelf life by using accelerated aging process ( steam age or dry air oven bake at 150C & etc ) Perhaps you could help to advise correlation of all this acceleration test to actual solder shelf life

Re: Aged Solder Paste

Electronics Forum | Wed Apr 08 17:39:57 EDT 1998 | Wayne Bracy

Can anyone help with advice on the possibility of "rejuvinating" aged solder paste for SMT applications. Thanks! Peter: One might be wise to control the purchasing cycle of your solder paste and work with a vendor that can supply you quantit

  1 2 3 4 5 6 7 8 9 10 Next

aging searches for Companies, Equipment, Machines, Suppliers & Information