Band Pass filter
Band Pass filter

Passes frequencies within a certain range and 

rejects (attenuates) frequencies outside that range. 

Band Pass Filter Series Download (PDF file)
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Classification：
All Radio Frequency componentVehicle Component
Low Pass filterBand Pass filterHigh Pass filterDiplexerTriplexer CouplerPower DivideBalun
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Part NumberDimension (mm)PackageApplicationFrequency Insertion LossReturn LossAttenuationIsolationDatasheetCompetitive ProductsReference Design
LWTMHzdB (@ +25℃)dB (@ -40℃~+85℃)dBdBdB
FLT45B1620D-1122A4.53.2 2.2 DIPCellular1600-2000

2.80 dB max.

(2.30 dB typ.)

dB (@ -55℃~+125℃)


3.30 dB max.

10 min.

45 min.(48 typ.)@1100 MHz

30 min.(34 typ.)@1400 MHz

30 min.(37 typ.)@2200 MHz

45 min.(46 typ.)@3200 MHz


Ripple


1.20 dB min.(0.85 dB typ.)

FLT45B1620D-1122AFLT45B1620D-1122A_V02





FLT45B1323D-1121A4.53.2 2.2 DIPCellular1300-2300

2.00 dB max.

(1.90 dB typ.)

dB (@ -55℃~+125℃)


2.50 dB max.

10 min.

25 dB min.(28 dB typ.)@ DC-1100 MHz

25 dB min.(28 dB typ.)@ 2500-3500 MHz


Ripple


1.50 dB min.(1.30 dB typ.)

FLT45B1323D-1121A

FLT45B1323D-1121A_V02