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    broadband high power coupler

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    directional coupler
    • Product Details

    SMD encapsulation Description

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    the directional coupler is a compact package chip device. This product is applicable to areas including AMPS, DCS, PCS, UMTs and 3G. Good isolation, good directionality,

    the relatively low insertion loss and other electrical properties make it meet the requirements of signal sampling and front-end amplifier applications.




    Characteristics

    ◆ patchable                                                                                             ◆ good consistency

    ◆ The insertion loss is relatively small                                                    ◆ The temperature expansion coefficient is compatible with commonly used materials (FR-4, G-10, RF-35, R04350, etc.)

    ◆ The phase balance is relatively stable                                                 ◆ The metal surface sinks gold to prevent oxidation and scratching

    ◆ Good isolation                                                                                      ◆ RoHS Compliant

    ◆ Small standing wave ratio                                                                    ◆ Tape packaging for shipment



     

    Model description of


    *** **** * **

    compact single directional coupler center frequency (MHz) size (mm) coupling value

    TDC 0900=800-1000 A=14.22*8.89 02=2dB

    B =25.4*12.7 05=5dB

      E=14.22*5.08 10=10dB

    F=5.08*3.18 20=20dB

    M=10.16×5.08 30=30dB

    P=6.35×5.08

    S=6.0×3.0

    T=2.0×1.25


    Technical parameters of


    TheTheTheThewave


    L x W

    (mm)

    25±1.2
    model

    frequency range

    (MHz)

    		coupling degree (dB)directivity coefficient (°)insertion loss (dB)standingpower (W)

    L x W

    (mm)


    thickness

    (mm)

    TDC0350B20V1.pdf

    		100-52522±4250.11.220025.4X12.72.5

    TDC0700A25.pdf

    		300-1000
    		27±2.5200.151.1520014.22X8.892.0

    TDC1700B15.pdf

    		680-270015±1.5250.21.1515025.4X12.71.3

    TDC1700B20.pdf

    		680-270020±1.2230.21.1515025.4X12.71.3

    TDC1700B25.pdf

    		680-270025±1.0230.21.1815025.4X12.71.3

    TDC1700B30.pdf

    		680-270030±1.0230.21.1515025.4X12.71.3

    TDC1700B35.pdf

    		680-270035±1.0220.21.1515025.4X12.71.3

    TDC1750B10.pdf

    		500-300010.5±1.0200.351.2510025.4X12.71.3

    TDC1750B15.pdf

    		500-300015.5±1.5200.351.2210025.4X12.71.3

    TDC1900E10.pdf

    		800-265012±2.5200.151.2510014.22X5.082.0

    TDC1900B25.pdf

    		800-300025±1.0220.21.2015014.22X5.081.3

    TDC2500B25.pdf

    		1000-4000200.21.2015025.4X12.71.3

    TDC3000A20.pdf

    		2000-400020±1.0200.21.2520014.22X8.892.0
    TDC3500A20
    		1000-600020±1.0200.21.215014.22X8.891.3

    TDC4000A20.pdf

    		2000-600021.0±1.5180.551.420014.22X8.892.0

    TDC4250A20.pdf

    		2500-600020±1.0200.451.420014.22X8.892.0




    Innovative patented technology and superior RF characteristics，Combine competitive costs，This product is suitable for a wide range of wireless communication systems and terminals，CoversWiMAX、WLAN、Wi-Fi、CATV、satellite communication、Radar、Base station and RF module, etc.，And widely used in antenna、Mobile Phone、Automotive electronics and consumer terminals。

    深圳市吾同信息科技有限公司

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