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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) Size(mm) Coupling Value
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DC
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0450=410-480
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02=2dB
05=5dB
10=10dB
20=20dB
30=30dB
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0900=800 to 1000
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1400=1200 to 1600
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1900=1700 to 2000
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F＝5.08×3.18
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2100=2000 to 2300
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2500=2300 to 2700
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3500=3300 to 3800
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Specifications
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Note: For military product, the suffix"J" is added to the Part No. (For example: DC0300L20J) .
However, no such suffix for commercial product.
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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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0.69 ~ 1.0
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25
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5.08×3.18
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0.3
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2.1±0.2
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17
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19
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0.7 ~ 1.0
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25
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5.08×3.18
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0.25
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5±0.3
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16.5
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19
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0.7 ~ 1.0
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25
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5.08×3.18
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0.075
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19.5±1.0
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19
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18.2
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1.2 ~1.7
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25
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5.08×3.18
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0.2
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1.9±0.2
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21
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23.1
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1.7 ~ 2.3
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25
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5.08×3.18
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0.15
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5±0.3
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20
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20
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1.4 ~ 2.7
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25
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5.08×3.18
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0.3
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20±1.5
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16
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16.5
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1.8 ~ 2.2
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25
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5.08×3.18
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0.35
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2±0.2
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16.7
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20
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1.4 ~ 2.7
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100
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5.08×3.18
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0.3
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30.5±1.5
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16
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15.6
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2.3 ~ 2.7
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20
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5.08×3.18
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0.35
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2±0.20
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16
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16
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2.3 ~ 2.7
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25
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5.08×3.18
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0.25
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5±0.50
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15
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19
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2.3 ~ 3.8
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100
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5.08×3.18
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0.12
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30±1.5
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20
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20
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3.3 ~ 4.2
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10
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5.08×3.18
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0.35
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2±0.20
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18
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19
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3.2 ~ 3.8
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25
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5.08×3.18
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0.25
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5±0.30
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15
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19
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3.6 ~ 5.1
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25
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5.08×3.18
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0.2
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4±0.40
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17
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20.8
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3.6 ~ 6.3
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100
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5.08×3.18
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0.25
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30±3.5
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20
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13.9
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Mechanical Outline
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Note: All Dimensions show in Millimeters.
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Return to Directional Coupler
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