Absorptive RF Lowpass Filter Operating from 3800-4300MHz

Concept model CALF03800M04300A01 is a absorptive RF Lowpass filter with a passband from 3800-4300MHz . It has a Typ.0.4dB insertion loss with attenuation of more than 80dB from 7600-12900MHz. This filter can handle up to 20 W of CW input power and has a Typreturn loss about 15dB. It is available in a package that measures 60.0 x 50.0 x 10.0mm


Product Detail

Product Tags

Description

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

Futures

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

Product Specifications

 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

  50

Notes

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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