Absorptive RF Lowpass Filter Operating from 2500-2900MHz

Concept model CALF02500M02900A01 is a absorptive RF Lowpass filter with a passband from 2500-2900MHz . It has a Typ.0.3dB insertion loss with attenuation of more than 80dB from 5000-8700MHz. This filter can handle up to 20 W of CW input power and has a Typ. return loss about 15dB. It is available in a package that measures 60.0 x 50.0 x 10.0mm

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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	2500-2900MHz
Rejection	≥80dB@5000-8700MHz
Insertion Loss	≤2.0dB
Return Loss	≥15dB@Passband ≥15dB@Rejection Band
Average Power	≤50W@Passband CW ≤1W@Rejection Band CW
Impedance	50Ω

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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