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High-Q Bandpass Filter for 10 GHz

Hi,

we are looking for a bandpass filter with Q-Factor about 10000 for the central frequency near 10 GHz.

Unfortunately the best offer we got till now is Q-factor about 3000.

Any idea where can we ask for the device?

Georgy

Reply to
Georgy Onishchukov
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Yes, look for waveguide-bandpass filter. They have very high Q-factors.

Cu, Reinhard

Reply to
Reinhard Janssen

I know, but can not find a manufacturer.

Do you have an idea which company to aks for it?

Georgy

Reply to
Georgy Onishchukov

I tried it already. Quite a limited list. Georgy

Reply to
Georgy Onishchukov

have a look at

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They have lots of microwave stuff. Maybe you can discover something there, if not, try to contact them. IIRC not everything they have is on their web page.

HTH, Heinz

Reply to
Heinz Liebhart

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