Electronics Forum: embedded and capacitor (Page 3 of 8)

Resistors and capacitors 01005 measurement of value

Electronics Forum | Tue Jan 29 20:33:52 EST 2019 | deanm

First, you cannot measure capacitors once they are soldered onto the board. Second, why must you measure? Verify your machine set up by using intelligent feeders (if your machine has them) or a checklist, preferably by two people. If you cannot trus

Laying down and holding large components

Electronics Forum | Thu May 22 13:31:52 EDT 2003 | Dave

If you have a component with a height issue and want to lay is down (capacitor in this case), what are the best methods to consider? RTV, epoxy or something else?

Yestech B3 Capacitors and P+P downtime

Electronics Forum | Wed Apr 06 08:20:25 EDT 2011 | don7888

Thanks Dave Iam in the process of contacting yestech support and arranging trainning for me and the operators on the line. Thanks. DOn

VIGON A200 and aluminium electrolytic capacitors problem

Electronics Forum | Thu Nov 21 12:06:16 EST 2013 | rgduval

The last time I got corroded parts out of my wash was when my DI tanks were spent, and I was pretty much using straight tap water. Refreshing the DI tanks eliminated my issue. Hope this helps. cheers, ..rob

VIGON A200 and aluminium electrolytic capacitors problem

Electronics Forum | Thu Nov 21 12:22:44 EST 2013 | luciano

Thanks for the tip! The DI tanks are brand new. Water quality is pretty good. The filtering is also good and the instrument in the water recycler measures about 12MOhm resistivity. Cheers, Luciano.

VIGON A200 and aluminium electrolytic capacitors problem

Electronics Forum | Tue Nov 26 06:33:09 EST 2013 | luciano

Hi! I haven't found any info about that product. I can't even find it among Zestron products. Could you tell me where to find some info about it? Thanks!

VIGON A200 and aluminium electrolytic capacitors problem

Electronics Forum | Tue Nov 26 08:57:03 EST 2013 | processman

Hi, Its a zestron product which we have used for many years, speak with Zestron and i m sure they will assist.

VIGON A200 and aluminium electrolytic capacitors problem

Electronics Forum | Tue Dec 03 10:22:25 EST 2013 | cpitarys

Insure your rinses are only 25 to 30-seconds each. Also there are options for cleaning solutions from Kyzen that are safer on AL and do not require dosing of any additional inhibitors.

Resistors and capacitors 01005 measurement of value

Electronics Forum | Wed Jan 30 02:56:22 EST 2019 | robl

I'm with Steve and flying probing. As long as you are testing the capacitance of the cap in the circuit and not of the cap itself you'll get a pretty good indication. Most are going to be 10nf and 100nf decoupling caps at that size so quite easy to

0402 pad and stencil aperture design

Electronics Forum | Thu Oct 30 22:29:58 EDT 2008 | davef

For most applications, a nice square [or rectangle] pad works just fine. Assemblers ship boat loads of boards with these every day. It's reasonable for tight decoupling capacitor requirement applications to use round or radiused pads for components


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