Electronics > RF, Microwave, Ham Radio
70 MHz Monolithic Filter Source
rcbuck:
Does anyone know of a U.S. distributor that stocks 70 MHz Monolithic Filters? I need a couple for a project but Mouser and DigiKey do not stock anything over 45 MHz.
I want to use a 4 Pole filter to obtain a more narrow bandwidth than a 2 Pole would have. I can use either a through hole or SMD part.
kony:
http://www.krystaly.cz/en/Products/Filters
Not US distributor, but Czech mfg. However they will gladly make even customised values of crystals and filters.
rcbuck:
Kony, thanks for the suggestion. Unfortunately, shipping to the U.S. would probably cost more than the parts. Maybe something will turn up on Ebay.
rhb:
If you find a distributor for such things please post it. There are a lot of really neat filters (e.g. SAW) but no one stocks them.
Not exactly what you asked for, but you might look at what else they have on offer.
https://www.rf-microwave.com/en/cepe-filtre/stf-1005-2/72-mhz-band-pass-filter/f-72m-k9/
BrianHG:
Found you 8 of them: https://www.onlinecomponents.com
Part numbers:
70M20B
and
70M15B
Data sheet: datasheet
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