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SMD Package
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Descriptions
Yantel directional coupler is a low profile, low cost high performance surface mounted device. This series products are suitable for AMPS, DCS, PCS, UMTs & 3G band applications. The excellent electrical acteristics of high isolation, high directivity, low ion loss and can reach rigorous requirements of signal sampling, and feed-forward amplifiers.
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Part No.Description
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** **** * **
Directional Coupler Center Frequency(MHz) Seires Coupling Value
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DC
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0275=30-520
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50=50dB
36=36dB
20=20dB
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0510=20-1000
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W＝Wideband
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1500=500-2700
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Specifications
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Direction Coupler(Wideband)
High Power Bi-directional coupler and DUAL directional coupler
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Insertion Loss
(dB)
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Mean
Coupling
(dB)
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Directivity
(dB)
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Return
(dB)
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DC0270W50
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20~520
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300
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38.1×25.4
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0.25
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50±1.0
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20
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19
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30~520
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300
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38.1×25.4
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0.20
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50±1.0
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21
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20
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30~540
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100
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17.57×8.6
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0.45
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25±2.0
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17
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12
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100~500
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300
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38.1×25.4
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0.25
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40±1.0
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18.5
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19
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500~2500
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150
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25.4×12.7
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0.30
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33±2.0
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20
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19
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500~2700
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200
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38.1×25.4
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0.4
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36±1.5
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18
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18
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800~4200
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150
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25.4×12.7
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0.55
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32±2.5
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14.5
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10
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800~4200
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150
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25.4×12.7
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0.4
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32±2.0
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18
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10
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Return to Directional Coupler
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