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IF/RF MICROWAVE COMPONENTS

50Ω

DC to 45 MHz

The Big Deal:

• Smallsize3.2mmx2.5mm

• HighPowerhandling(8W)

• Highrejection(50dBtyp)

• Ceramicconstruction

Product Overview:

NewLowPassFilterLFCV-45+isanLTCCbased7section

design,thatextendsthelowerfrequencycutoffrangeofthe

existing LFCN series to 45 MHz. Systems that previously

reliedonactiveorlumpedelementfilteringtosupportthese

lower frequencies can save power and system complexity

byintegratingtheLFCV-45+intonewdesigns.Thesefilters

areofferedinaEIA1210packagesizeandhaveatypical

stopbandrejectionof50dB.

Feature

Advantages

SmallSize(3.2mmx2.5mm)

Availableinthesizeoftypicalresistorsorcapacitors(EIA1210),theultrasmallLFCVseries

integratesupto7lowpasssectionsinasimpleSMTchipformfactor.

HighPowerHandling

TheLFCVseriescanwithstandupto8WCWsignalwithoutdamagemakingthisfilterideal

foruseinmediumpowertotransmitpaths.

TemperatureStability

Overa155°Coperatingtemperaturerange(-55°Cto+100°C),theLFCVseries

ceramicfilterstypicallyexhibitlessthan0.2dBpassbandinsertionlossvariation,andless

than0.4dBrejectionvariationatthe20dBpoint(asmeasuredonasingleunit)

HighRejection

Achieving50dBrejection@180MHz;theLFCV-45+providesaversatileantialiasingsolu-

tionforhighdataratereceivers.

LFCV-45+

Key Features

Low Pass Filter

Summary Performance

InsertionLoss(Passband)

1.2dBMax.

45 MHz

ReturnLoss(Passband)

20dBTyp.

45 MHz

StopbandRejection

20dBMin.

120MHz

StopbandRejection

50dBtyp.

180MHz

CASESTYLE:JV1210C

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