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[Amps] wirewound resistor inductance/capacitance parameters

To: <Amps@contesting.com>
Subject: [Amps] wirewound resistor inductance/capacitance parameters
From: "pc5m, Carel" <pc5m@xs4all.nl>
Reply-to: pc5m@xs4all.nl
Date: Sat, 16 Apr 2011 17:37:29 +0200
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Hi,

 

Was wondering if someone had some RF data (inductance/capacitance, or even
better a spice model..) of the general available low cost aluminum housed
high power (e.g. 50W) resistors for chassis mount?  Example are the Vishay
NH series ( <http://www.vishay.com/docs/30201/30201.pdf>
http://www.vishay.com/docs/30201/30201.pdf) but also Welwyn and Ohmite run
comparable products.

 

Goal would be to construct some high-power (kW's)  dummy oad for 160mtrs (so
only reasonable  well reflectionloss needed till 2 MHz..). 

 

Did google a bit but didn't found anything useful.

 

Thanks in advance,


Carel

 

 

 

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