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Features
● Built with leading edge RF IC design technology
● Passive RF IC，no need external DC power supply
● Very Low Loss & Low VSWR
● Excellent directivity
● Broad frequency coverage
● High isolation
● Good Repeatability
● Tape & Reel
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Applications
● RFID reader, active tag,antenna
● Small &mini repeater,LTE home repeater
● Feed-forward amplifier
● Signal Sampling
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Directional Coupler Specifications
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Note: For military product, the suffix"J" is added to the Part No. (For example: DC0410U20-060J ) .
However, no such suffix for commercial product.
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Freq.Range
(MHz)
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Power
(W)
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Size LХW
(mm)
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Coupling
(dB)
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Insertion
loss(dB)
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VSWR
(:1)
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Directivity
(dB)
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4000-20000
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0.89
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4Х4
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21±1
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0.9
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1.38
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14
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6000-18000
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0.31
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4Х4
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10±1.5
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2.3
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1.43
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8.5
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350-410
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5
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2Х2
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18.3-19.5
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0.11
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1.06
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20.2
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410-470
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17-18.3
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0.11
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1.06
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19.7
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750-800
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5
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2Х2
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20.7-20.9
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0.06
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1.06
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10.9
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800-850
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20.2-20.6
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0.09
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1.06
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10.9
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850-900
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19.8-20.1
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0.11
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1.06
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10.8
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900-950
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19.1-19.6
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0.09
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1.06
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10.7
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830-880
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5
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2Х2
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4.7-4.8
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0.25
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1.03
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25.2
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880-930
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4.5-4.6
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0.25
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1.03
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24.8
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750-850
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5
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2Х2
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10-10.9
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0.17
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1.05
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18.7
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850-950
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9.2-10
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0.16
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1.05
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19
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950-1050
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8.4-9.2
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0.18
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1.05
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19.3
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1700-1850
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5
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2Х2
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4.6-5.1
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0.22
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1.12
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18.5
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1850-2050
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4.2-4.6
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0.18-0.21
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1.14
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19.4
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2050-2200
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3.8-4.2
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0.18
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1.15
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20.1
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1700-1850
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4
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2Х2
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10.7
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0.25
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1.04
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20
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1850-2050
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10-10.4
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0.26
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1.04
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22
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2050-2200
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9.5
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0.29
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1.03
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24
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700-2700
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4
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2Х2
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15.3~26.2
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0.46
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1.09
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19
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2700-4000
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12.3
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0.85
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1.43
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13.8
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◆Reliability Test
Return to Coupler IC
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