40 Watt Variable resistance needed

[treez]

Hello,

I need to make or get a 40W variable resistance , which is to be as non inductive as possible.

It will carry a current which is a constant 1.9Arms , 50kHz , sinusoidal current.

So the resistance has to be variable from zero Ohms to about 11 Ohms.

Ive found this but its too high resistance and looks rather too inductive
**broken link removed**

Do you know who makes these things?

 

[yura717]

compare.ebay.com/like/400297863039?var=lv&ltyp=AllFixedPriceItemTypes&var=sbar
50 Watts 10 Ohm the price is 14 bucks

 

[ark5230]

You may consider some thing like this

Best way is to Google with key word 'Non inductive potentiometer / Rheostat'
Hope this helps

Coincidentally this is also form e-bay but the comparison of available options is limited.