CAD CAM EDM DRO - Yahoo Group Archive

Re: emc success

on 2000-11-20 15:49:49 UTC
Hi,

Tantalum capacitors blow up very readily due to their very low
internal resistance (ESR). Try charging one from a battery, then
discharging it by shorting its leads. The very high pulse currents
will destroy it in short order.

Mariss


> > I refuse to use Tantalum capacitors, due to the fact they burn up
> > in a rather nasty way. Multilayer ceramic caps are fine for the
> > same purpose, and even cheaper
>
>
> In 25 years of electronic work i have never seen a tantalum burn
up.
> They are made for this kind of stuff. high volumetric efficency
and
> good service life.

Discussion Thread

dave engvall 2000-11-18 11:54:28 UTC emc success Jon Elson 2000-11-18 22:43:55 UTC Re: [CAD_CAM_EDM_DRO] emc success dave engvall 2000-11-19 08:38:34 UTC Re: [CAD_CAM_EDM_DRO] emc success Jon Elson 2000-11-19 23:28:49 UTC Re: [CAD_CAM_EDM_DRO] emc success Wally K 2000-11-20 00:56:13 UTC Re: emc success Jon Elson 2000-11-20 12:01:31 UTC Re: [CAD_CAM_EDM_DRO] Re: emc success Wally K 2000-11-20 13:28:57 UTC Re: emc success Mariss Freimanis 2000-11-20 15:49:49 UTC Re: emc success Wally K 2000-11-20 16:37:39 UTC Re: emc success Jeff Barlow 2000-11-20 16:56:57 UTC Re: [CAD_CAM_EDM_DRO] Re: emc success Wally K 2000-11-20 17:15:48 UTC Re: emc success Jeff Barlow 2000-11-20 17:53:18 UTC Re: [CAD_CAM_EDM_DRO] Re: emc success Wally K 2000-11-20 18:28:13 UTC Re: emc success