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Directional Detectors (DD Series)

Rf Directional Couplers

MCLI’s expertise in passive components also extend to directional and bi-directional couplers offered in broadband frequency ranges feature low insertion loss, high directivity, and low VSWR. All directional couplers have, at a minimum, an input, output, and coupling port. Signal power reflection is prevented because the coupling ports signals are isolated from the line output port. Directional couplers are used to isolate, separate, and combine signals in measurement applications. MCLI couplers are offered in both directional and dual directional with many low frequency and high power solutions utilizing both stripline and lumped element technology.


 

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  • FEATURES:
    • No Bias Required
    • Low Video Resistance
    • Broadband Performance
    • Temperature Stability



    Click Part Number for Drawing 

    QUICK SELECTION TABLE
     
    PART 
    NUMBER
    FREQUENCY RANGE
    (GHz)
    SENSITIVITY
    (mW/mW) 
    Min.
    DIRECTIVITY
     (dB)
    Min.
    INSERTION
     LOSS
    (dB) Max.
    FLATNESS
    (± dB)
    VSWR
    Max.
    DD-1-X 0.5-1.0 700 25 0.8 0.2 1.15:1
    DD-2-X 1.0-2.0 700 25 0.8 0.2 1.15:1
    DD-3-X 2.0-4.0 700 25 0.9 0.2 1.15:1
    DD-4-X 2.0-8.0 500 20 0.9 0.3 1.25:1
    DD-12-X 2.0-18.0 500 15 0.9 0.5 1.40:1
    DD-5-X 4.0-8.0 600 20 1.0 0.3 1.25:1
    DD-8-X 6.0-18.0 500 15 1.2 0.7 1.50:1
    DD-6-X 7.0-12.4 500 17 1.0 0.4 1.30:1
    DD-7-X 12.0-18.0 400 15 1.1 0.3 1.30:1
    DD-9-X 18.0-26.5 300 13 1.6 1.0 2.00:1
     
    Replace The -X With -N For Negative or -P For Positive (Output Option)
    Contact Manufacturer For Other Specifications