8.1GHz C-Band Notch Filter | 40dB Rejection Band-Reject Filter | SMA-Female

Concept model CDNF08128M08324Q18A1 notch filter is ngineered for demanding RF front-end applications where narrowband interferers must be suppressed without attenuating adjacent passband signals. Operating across an 8000–9000 MHz passband with dual stopbands at 8125.5-8130.5 MHz and 8312-8336 MHz . it is suited for C-band satellite ground stations, X-band radar receivers, and fixed wireless systems requiring reliable co-site interference mitigation

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Description

Notch filter known also as a band stop filter or band stop filter, blocks and rejects frequencies that lie between its two cut-off frequency points passes all those frequencies either side of this range. It is another type of frequency selective circuit that functions in exactly the opposite way to the Band Pass Filter we looked at before. Band-stop filter can be represented as a combination of low-pass and high-pass filters if the bandwidth is wide enough that the two filters do not interact too much.

Applications

• C-Band Satellite Communication Systems (4-8 GHz)

• X-Band Radar Front-Ends (8-12 GHz)

• Fixed Wireless Systems in the 8GHz Band

• RF Test Laboratories

Notch Frequency	8125.5-8130.5MHz 8312-8336MHz
Rejection	≥40dB
Passband	8000-8110MHz & 8140-8300MHz & 8350-9000MHz
Insertion loss	≤3.5dB
Return Loss	≥10dB
Average Power	20W
Impedance	50Ω

Notes

1. Specifications are subject to change at any time without any notice.

2. Default is SMA connectors. Consult factory for other connector options.

OEM and ODM servies are welcomed. Lumped-element, microstrip, cavity, LC structures custom filter are avaliable according to different applications. SMA, N-Type, F-Type, BNC, TNC, 2.4mm and 2.92mm connectors are avaliable for option.

More customized notch filter/band stop ftiler , Pls reach us at : sales@concept-mw.com .

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Next: 12 GHz X/Ku-Band Bandpass Filter | 11.75-12.25 GHz Cavity BPF, 70 dB Rejection, SMA-Female

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