I have tried these, at 2GHz the vswr was less than 1,2:1 Interesting
as they are advertised as low-inductance resistors for switch mode
power supply snubbers, low inductance they certainlt are if you can use
them at 2GHz!!!
John ZS5JF
----------
> From: Fraser Robertson <F.G.Robertson@open.ac.uk>
> To: NI4L <ni4l@bellsouth.net>; amps <amps@contesting.com>
> Subject: RE: [AMPS] 50 ohm 50 watt resistor...
To: <amps@contesting.com>
> Date: 03 February 1999 02:03
>
>
> Meggitt Electronic Components make a range of non inductive power
resistors.
> They are small so need to be bolted to a heatsink. I think 47R is
the
> nearest they do to 50R, or you can parallel a pair of 100R types.
> e.g. 2x 20W TO220 will make a 40W load costing about GBP 5.
>
> They also do 100W and 250W bolt on types. Available in the UK from
Farnell
> Electronics. RS do a bigger range.
>
> I have used them at HF and they work well.
>
> 73 Fraser G4BJM
>
> -----Original Message-----
> From: owner-amps@contesting.com [mailto:owner-amps@contesting.com] On
Behalf
> Of NI4L
> Sent: 03 February 1999 11:44
> To: amps@contesting.com
> Subject: [AMPS] 50 ohm 50 watt resistor...
>
>
> Have limited space need 2 of these any one have cant be any bigger
than
> 4 inches long.
> thanks chris
>
>
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