Diplexer
Diplexer

Split received dual band signal to different route of circuit. 

And, combine transmitting dual band signal to antenna.


Diplexer Series Download (PDF file)
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Part NumberDimension (mm)PackageApplicationFrequency Insertion LossReturn LossAttenuationIsolationDatasheetCompetitive ProductsReference Design
LWTMHzdB (@ +25℃)dB (@ -40℃~+85℃)dBdBdB
FLT21D0917D-3242A2.0 1.250.9DIPCellular698-9600.5 dB max. (0.36 dB typ.) @ 698-746 MHz


0.6 dB max. (0.49 dB typ.) @ 746-960 MHz

0.75 dB max. 10 dB min. 30 dB min. (34 dB typ.) @ 1710-2170 MHz


30 dB min. (38 dB typ.) @ 2170-2400 MHz


35 dB min. (40 dB typ.) @ 2400-2700 MHz


35 dB min. (42 dB typ.) @ 3300-4200 MHz


FLT21D0917D-3242A

FLT21D0917D-3242A.rar




1710-42000.5 dB max. (0.31 dB typ.) @ 1710-2690 MHz


0.6 dB max. (0.45 dB typ.) @ 3300-4200 MHz 

0.75 dB max. 10 dB min. 25 dB min. (27 dB typ.) @ 698-960 MHz


FLT21D0917D-3242B2.0 1.250.9DIPCellular698-9600.5 dB max. (0.36 dB typ.) @ 698-746 MHz


0.6 dB max. (0.49 dB typ.) @ 746-960 MHz

0.75 dB max. 10 dB min. 30 dB min. (34 dB typ.) @ 1710-2170 MHz


30 dB min. (38 dB typ.) @ 2170-2400 MHz


35 dB min. (40 dB typ.) @ 2400-2700 MHz


35 dB min. (42 dB typ.) @ 3300-4200 MHz


FLT21D0917D-3242B

FLT21D0917D-3242B.rar



1710-42000.5 dB max. (0.31 dB typ.) @ 1710-2690 MHz


0.6 dB max. (0.45 dB typ.) @ 3300-4200 MHz 

0.75 dB max. 10 dB min. 25 dB min. (27 dB typ.) @ 698-960 MHz


FLT21D0917D-7242A2.0 1.250.9DIPCellular698-9600.5 dB max. (0.36 dB typ.) @ 698-746 MHz


0.6 dB max. (0.49 dB typ.) @ 746-960 MHz

0.75 dB max. 10 dB min. 30 dB min. (34 dB typ.) @ 1710-2170 MHz


30 dB min. (38 dB typ.) @ 2170-2400 MHz


35 dB min. (40 dB typ.) @ 2400-2700 MHz


FLT21D0917D-7242AFLT21D0917D-7242A.rar




1710-26900.5 dB max. (0.31 dB typ.) 0.65 dB max. 10 dB min. 25 dB min. (27 dB typ.) @ 698-960 MHz


FLT21D1517L-3245A2.0 1.250.65LGACellular698-15110.85 dB max. @ 698-960 MHz


1.6 dB max. @ 960-1511 MHz


10 dB min. 10 dB min. @ 1710-1880 MHz


10 dB min. @ 1880-2170 MHz


10 dB min. @ 2170-2690 MHz

7 dB min. @ 698-960 MHz


7 dB min. @ 960-1447 MHz


10 dB min. @ 1447-1511 MHz


10 dB min. @ 1710-1880 MHz


10 dB min. @ 1880-2170 MHz


10 dB min. @ 2170-2690 MHz

FLT21D1517L-3245A

FLT21D1517L-3245A.rar



1710-26901.6 dB max. @ 1710-1880 MHz


1.0 dB max. @ 1880-2690 MHz


10 dB min. 7 dB min. @ 698-960 MHz


7 dB min. @ 960-1447 MHz


10 dB min. @ 1447-1511 MHz


FLT21D1517L-3245B2.0 1.250.65LGACellular698-15110.85 dB max. @ 698-960 MHz
1.6 dB max. @ 960-1511 MHz

10 dB min. 10 dB min. @ 1710-1880 MHz


10 dB min. @ 1880-2170 MHz


10 dB min. @ 2170-2690 MHz

7 dB min. @ 698-960 MHz


7 dB min. @ 960-1447 MHz


10 dB min. @ 1447-1511 MHz


10 dB min. @ 1710-1880 MHz


10 dB min. @ 1880-2170 MHz


10 dB min. @ 2170-2690 MHz

FLT21D1517L-3245B

FLT21D1517L-3245B.rar




1710-26901.6 dB max. @ 1710-1880 MHz
1.0 dB max. @ 1880-2690 MHz

10 dB min. 7 dB min. @ 698-960 MHz


7 dB min. @ 960-1447 MHz


10 dB min. @ 1447-1511 MHz


FLT21D1517L-3245Q2.0 1.250.65LGACellular698-15110.85 dB max. (0.25 dB typ.) @ 698-960 MHz


1.6 dB max. (1.05 dB typ.) @ 960-1511 MHz


10 dB min. 10 dB min. (14 dB typ.) @ 1710-1880 MHz


10 dB min. (18 dB typ.) @ 1880-2170 MHz


10 dB min. (19 dB typ.) @ 2170-2690 MHz

7 dB min. (20 dB typ.) @ 698-960 MHz


7 dB min. (18 dB typ.) @ 960-1447 MHz


10 dB min. (19 dB typ.) @ 1447-1511 MHz


10 dB min. (13 dB typ.) @ 1710-1880 MHz


10 dB min. (18 dB typ.) @ 1880-2170 MHz


10 dB min. (18 dB typ.) @ 2170-2690 MHz

FLT21D1517L-3245Q

FLT21D1517L-3245Q.rar




1710-26901.6 dB max. (1.52 dB typ.) @ 1710-1880 MHz


1.0 dB max. (0.58 dB typ.) @ 1880-2690 MHz


10 dB min. 7 dB min. (20 dB typ.) @ 698-960 MHz


7 dB min. (18 dB typ.) @ 960-1447 MHz


10 dB min. (19 dB typ.) @ 1447-1511 MHz


FLT21D091427L-7247B2.0 1.250.9LGACellular650-9600.50 dB max. (0.43 dB typ.) @ 650-880MHz


0.55 dB max. (0.41 dB typ.) @ 880-915MHz


0.60 dB max. (0.50 dB typ.) @ 925-960MHz

0.60 dB max. @ 650-880 MHz


0.65 dB max. @ 880-915 MHz


0.70 dB max. @ 925-960 MHz

13 dB min. 11 dB min. (28 dB typ.) @ 1427-2750 MHz 

FLT21D091427L-7247BFLT21D091427L-7247B.rar




1427-27500.60 dB max. (0.53 dB typ.) @ 1427-1511MHz


0.50 dB max. (0.39 dB typ.) @ 1710-2170MHz


0.50 dB max. (0.26 dB typ.) @ 2300-2690MHz

0.70 dB max. @ 1427-1511 MHz


0.60 dB max. @ 1710-2170 MHz


0.60 dB max. @ 2300-2690 MHz

12 dB min. 11 dB min. (22 dB typ.) @ 650-960 MHz


FLT21D263359L-3251A2.0 1.25 0.6LGACellular617-26900.35 dBmax.(0.14dBtyp.)@617-960 MHz


0.45 dBmax.(0.21dBtyp.)@1427-1511 MHz


0.55 dBmax.(0.35dBtyp.)@1710-2170 MHz


0.75 dBmax.(0.52dBtyp.)@2300-2496 MHz


0.90 dBmax.(0.70dBtyp.)@2496-2690 MHz

0.45 dBmax.@617-960 MHz


0.55 dBmax.@1427-1511 MHz


0.65 dBmax.@1710-2170 MHz


0.85 dBmax.@2300-2496 MHz


1.05 dBmax.@2496-2690 MHz

10 dBmin.(20dBtyp.)15 dBmin.(18dBtyp.)@3300-3400 MHz


20 dBmin.(24dBtyp.)@3400-4200 MHz


26 dBmin.(32dBtyp.)@4400-5000 MHz


20 dBmin.(25dBtyp.)@5150-5925 MHz

35 dBmin.(43dBtyp.)@617-960 MHz


35 dBmin.(46dBtyp.)@1427-1511 MHz


25 dBmin.(30dBtyp.)@1710-2170 MHz


20 dBmin.(24dBtyp.)@2170-2690 MHz


15 dBmin.(18dBtyp.)@3300-3400 MHz


20 dBmin.(25dBtyp.)@3400-4200 MHz


26 dBmin.(32dBtyp.)@4400-5000 MHz


20 dBmin.(25dBtyp.)@5150-5925 MHz

FLT21D263359L-3251A

FLT21D263359L-3251A.rar




3300-59251.30 dBmax.(1.15dBtyp.)@3300-3400 MHz


1.00 dBmax.(0.85dBtyp.)@3400-4200 MHz


0.60 dBmax.(0.44dBtyp.)@4400-5925 MHz

1.40 dBmax.@3300-3400 MHz


1.10 dBmax.@3400-4200 MHz


0.80 dBmax.@4400-5925 MHz

10 dBmin.(15dBtyp.)35 dBmin.(42dBtyp.)@617-960 MHz


35 dBmin.(45dBtyp.)@1427-1511 MHz


25 dBmin.(30dBtyp.)@1710-2170 MHz


20 dBmin.(26dBtyp.)@2170-2690 MHz


20 dBmin.(25dBtyp.)@10300-11850 MHz


15 dBmin.(25dBtyp.)@15450-17775 MHz


FLT21D263359L-3251B2.0 1.25 0.6LGACellular617-26900.35 dBmax.(0.14dBtyp.)@617-960 MHz


0.45 dBmax.(0.21dBtyp.)@1427-1511 MHz


0.55 dBmax.(0.35dBtyp.)@1710-2170 MHz


0.75 dBmax.(0.52dBtyp.)@2300-2496 MHz


0.90 dBmax.(0.70dBtyp.)@2496-2690 MHz

0.45 dBmax.@617-960 MHz


0.55 dBmax.@1427-1511 MHz


0.65 dBmax.@1710-2170 MHz


0.85 dBmax.@2300-2496 MHz


1.05 dBmax.@2496-2690 MHz

10 dBmin.(20dBtyp.)15 dBmin.(18dBtyp.)@3300-3400 MHz


20 dBmin.(24dBtyp.)@3400-4200 MHz


26 dBmin.(32dBtyp.)@4400-5000 MHz


20 dBmin.(25dBtyp.)@5150-5925 MHz

35 dBmin.(43dBtyp.)@617-960 MHz


35 dBmin.(46dBtyp.)@1427-1511 MHz


25 dBmin.(30dBtyp.)@1710-2170 MHz


20 dBmin.(24dBtyp.)@2170-2690 MHz


15 dBmin.(18dBtyp.)@3300-3400 MHz


20 dBmin.(25dBtyp.)@3400-4200 MHz


26 dBmin.(32dBtyp.)@4400-5000 MHz


20 dBmin.(25dBtyp.)@5150-5925 MHz

FLT21D263359L-3251B

FLT21D263359L-3251B.rar



3300-59251.30 dBmax.(1.15dBtyp.)@3300-3400 MHz


1.00 dBmax.(0.85dBtyp.)@3400-4200 MHz


0.60 dBmax.(0.44dBtyp.)@4400-5925 MHz

1.40 dBmax.@3300-3400 MHz


1.10 dBmax.@3400-4200 MHz


0.80 dBmax.@4400-5925 MHz

10 dBmin.(15dBtyp.)35 dBmin.(42dBtyp.)@617-960 MHz


35 dBmin.(45dBtyp.)@1427-1511 MHz


25 dBmin.(30dBtyp.)@1710-2170 MHz


20 dBmin.(26dBtyp.)@2170-2690 MHz


20 dBmin.(25dBtyp.)@10300-11850 MHz


15 dBmin.(25dBtyp.)@15450-17775 MHz