Microwave filters conventionally reflect electromagnetic (EM) waves from the load back to the source. In some cases, however, it is desirable to separate the reflected wave from the input, to protect the source from excessive power levels, for example. For this reason, absorptive filters have been developed to minimize reflections
Absorption filters are often used to separate reflected EM waves from an input signal port to protect the port from signal overload, for example. The structure of an absorption filter can also be used in other applications
1.Absorbs out-of-band reflection signals and close-to-band signals
2.Significantly reduces passband insertion loss
3.Reflection less at both input and output ports
4.Improves the performance of radio frequency and microwave systems
Pass Band |
3800-4300MHz |
Rejection |
≥80dB@7600-12900MHz |
Insertion Loss |
≤2.0dB |
Return Loss |
≥15dB@Passband ≥15dB@Rejection Band |
Average Power |
≤50W@Passband CW ≤1W@Rejection Band CW |
Impedance |
50Ω |
1.Specifications are subject to change at any time without any notice.
2.Default is SMA-female 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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