[time-nuts] Frequency distribution isolation transformers YCL20F001n arrived
Jim Lux
jimlux at earthlink.net
Sun Dec 14 21:20:09 UTC 2014
On 12/14/14, 10:41 AM, paul swed wrote:
> Well with zero effort the spec sheet. Bob indeed there are common mode
> chokes in them. Jeeze a lot in 1 package along with center taps.
> Regards
> Paul
> WB8TSL
>
I've seen a lot of MiniCircuits BNC 10.7 MHz BPFs used in equipment
racks over the years as a sort of "get rid of trash" filter (at least
I'm sure that's what the person who bought them thought). Not so hot in
terms of phase vs temperature (elliptic filter, 2 MHz wide, centered at
10.7), but probably pretty good at knocking down harmonics and such.
BBP-10.7+ ... $41 each.
http://www.minicircuits.com/pdfs/BBP-10.7+.pdf
Interestingly, only 26 dB rejection at 20 MHz. Must be in the middle of
the first "bounce" of the response..
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