[Amps] High current RF decoupling capacitors

[John Lyles]

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 at g3xaq.net>
> To: amps at contesting.com
> Subject: [Amps] High current RF decoupling capacitors
> Message-ID: <52C7446D.8030600 at 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
>