Re: [Amps] High current RF decoupling capacitors

["Carl" <km1h@jeremy.mv.com>]

Those ATC caps cover 100-300V depending upon values.
Plus I dont see any RF current ratings below 30 MHz.

Carl
KM1H


----- Original Message ----- 
From: "John Lyles" <jtml@losalamos.com>
To: <amps@contesting.com>
Sent: Sunday, January 05, 2014 3:05 AM
Subject: [Amps] High current RF decoupling capacitors


> I suggest the ATC series of flat strip multilayer ceramic capacitors like 
> these:
> http://www.atceramics.com/Product/39/900_C_Series_X7R_Ceramic_RF_Power_Multilayer_Capacitors_%28MLCs%29
>
> 73
> John
> K5PRO
>
>
> > Message: 5
> > Date: Fri, 03 Jan 2014 23:14:53 +0000
> > From: Alan Ibbetson <alan@g3xaq.net>
> > To: amps@contesting.com
> > Subject: [Amps] High current RF decoupling capacitors
> > Message-ID: <52C7446D.8030600@g3xaq.net>
> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> >
> > I'm working on a high power amplifier design using high voltage
> > switching MOSFETs. It all looks fine in LTspice (doesn't it always?)
> > until I look at the PSU decoupling requirements. I need something of the
> > order of 100nF at 350V with a ripple current rating of 4.5A RMS at up to
> > 10MHz.
> >
> > Do such things exist? What sort of construction should I be looking for?
> >
> > Thanks,
> >
> > Alan G3XAQ
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