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Directional Coupler Octave Model-NF (C-NF 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.


 

  • Model Number
     
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  • FEATURES:
    • Low VSWR
    • Miniature Size
    • High Directivity, High Reliability
    • Low Insertion Loss
    • Various Type N Male Connector Configurations Available


    Click Part Number For Drawing
     
    QUICK SELECTION TABLE

    STANDARD
    PART NUMBER
    FREQUENCY RANGE 
    (GHz)
    COUPLING
     (dB)
    DIRECT.
    (dB) Min.
    FREQUENCY
    SENSITIVITY
    (dB)
    INSERTION LOSS
    (dB) Max.
    VSWR
    Max.
    TEST
    Data
    C15-20/NF 0.225-0.40 15±1.0 20 ±0.75 0.4/0.4 1.20:1/1.20:1
    C1-6/NF 0.5-1.0 6±1.25 22 ±0.75 0.2/1.8 1.30:1/1.30:1
    C1-10/NF 0.5-1.0 10±1.25 22 ±0.75 0.2/0.8 1.30:1/1.30:1 Data
    C1-20/NF 0.5-1.0 20±1.25 22 ±0.75 0.2/0.2 1.30:1/1.30:1 Data
    C1-30/NF 0.5-1.0 30±1.25 22 ±0.75 0.2/0.2 1.30:1/1.30:1
    C49-6/NF 0.8-1.2 6±1.0 20 ±0.75 0.3/1.9 1.25:1/1.25:1
    C49-10/NF 0.8-1.2 10±1.0 20 ±0.75 0.3/1.5 1.25:1/1.25:1
    C49-20/NF 0.8-1.2 20±1.0 20 ±0.75 0.3/1.0 1.25:1/1.25:1
    C49-30/NF 0.8-1.2 30±1.0 20 ±0.75 0.3/0.8 1.25:1/1.25:1
    C37-10/NF 0.8-2.3 10±1.25 20 ±0.5 0.35/1.0 1.30:1/1.30:1 Data
    C37-20/NF 0.8-2.3 20±1.25 20 ±0.5 0.35/1.0 1.30:1/1.30:1 Data
    C37-30/NF 0.8-2.3 30±1.25 20 ±0.65 0.45/1.0 1.25:1/1.25:1
    C36-20/NF 0.8-3.0 20±1.25 20 ±0.5 0.35/1.0 1.30:1/1.30:1 Data
    C99-10/NF 0.95-2.05 10±1.25 20 ±0.75 0.2/0.9 1.22:1/1.25:1
    C99-20/NF 0.95-2.05 20±1.25 20 ±0.75 0.3/0.3 1.22:1/1.25:1 Data
    C2-6/NF 1.0-2.0 6±1.25 20 ±0.75 0.2/2 1.22:1/1.25:1 Data
    C2-10/NF 1.0-2.0 10±1.25 20 ±0.75 0.2/0.9 1.22:1/1.25:1 Data
    C2-20/NF 1.0-2.0 20±1.25 20 ±0.75 0.2/0.2 1.22:1/1.25:1 Data
    C2-30/NF 1.0-2.0 30±1.25 20 ±0.75 0.2/0.2 1.22:1/1.25:1
    C13-6/NF 1.5-3.0 6±1.0 17 ±0.85 0.25/1.85 1.40:1/1.40:1
    C13-10/NF 1.5-3.0 10±1.25 17 ±0.85 0.25/0.75 1.40:1/1.40:1
    C13-20/NF 1.5-3.0 20±1.25 17 ±0.85 0.25/0.3 1.40:1/1.40:1
    C13-30/NF 1.5-3.0 30±1.25 17 ±0.85 0.25/0.3 1.40:1/1.40:1
    C55-6/NF 1.7-2.4 6±1.25 22 ±0.85 0.35/2.0 1.40:1/1.40:1 Data
    C52-8/NF 2.0-3.0 8±0.75 18 ±0.5 0.2/1.8 1.25:1/1.25:1
    C3-6/NF 2.0-4.0 6±1.0 18 ±0.75 0.2/1.8 1.40:1/1.40:1
    C3-10/NF 2.0-4.0 10±1.25 18 ±0.75 0.2/0.9 1.40:1/1.40:1
    C3-13/NF 2.0-4.0 13±1.25 18 ±0.75 0.2/0.9 1.40:1/1.40:1
    C3-20/NF 2.0-4.0 20±1.25 18 ±0.75 0.2/0.3 1.40:1/1.40:1 Data
    C3-30/NF 2.0-4.0 30±1.25 18 ±0.75 0.2/0.3 1.40:1/1.40:1 Data
    C51-10/NF 2.1-2.7 10±0.5 18 0.75 0.3/0.8 1.25:1/1.25:1
    C47-6/NF 2.4-2.5 6±1.0 20 ±0.75 0.3/1.9 1.25:1/1.25:1
    C47-10/NF 2.4-2.5 10±1.0 20 ±0.75 0.3/0.8 1.25:1/1.25:1
    C47-20/NF 2.4-2.5 20±1.0 20 ±0.75 0.3/0.5 1.25:1/1.25:1
    C47-30/NF 2.4-2.5 30±1.0 20 ±0.5 0.3/0.4 1.15:1/1.15:1
    C4-6/NF 2.6-5.2 6±1.25 18 ±0.75 0.2/1.8 1.40:1/1.40:1
    C4-10/NF 2.6-5.2 10±1.25 18 ±0.75 0.2/0.8 1.40:1/1.40:1 Data
    C4-20/NF 2.6-5.2 20±1.25 18 ±0.75 0.2/0.8 1.40:1/1.40:1 Data
    C4-30/NF 2.6-5.2 30±1.25 18 ±0.75 0.2/0.3 1.40:1/1.40:1 Data
    C106-10/NF 2.9-3.1 10±1.0 15 ±0.40 0.3/0.85 1.35:1/1.50:1
    C57-20/NF 3.4-4.2 20±1.0 19 ±0.75 0.5/0.55 1.30:1/1.30:1
    C19-6/NF 3.65-4.2 6±1.0 18 ±0.75 0.55/2.0 1.40:1/1.40:1
    C19-10/NF 3.65-4.2 10±1.25 18 ±0.75 0.55/1.2 1.40:1/1.40:1 Data
    C19-20/NF 3.65-4.2 20±1.25 18 ±0.75 0.55/1.0 1.40:1/1.40:1
    C19-30/NF 3.65-4.2 30±1.25 18 ±0.75 0.2/0.3 1.40:1/1.40:1
    C19-45/NF 3.65-4.2 45 ±1.0 18 ±0.75 0.2/0.2 1.40:1/1.40:1
    C50-30/NF 3.75-6.25 30±1.25 17 ±0.85 0.3/0.5 1.50:1/1.50:1
    C5-6/NF 4.0-8.0 6±1.25 17 ±0.85 0.25/2 1.50:1/1.50:1
    C5-10/NF 4.0-8.0 10±1.25 17 ±0.85 0.35/1.2 1.50:1/1.50:1 Data
    C5-20/NF 4.0-8.0 20±1.25 17 ±0.85 0.3/0.35 1.50:1/1.50:1 Data
    C5-30/NF 4.0-8.0 30±1.25 17 ±0.85 0.3/0.35 1.50:1/1.50:1
    C17-6/NF 5.7-10.2 6±1.25 14 ±0.85 0.5/2.0 1.50:1/1.50:1
    C17-10/NF 5.7-10.2 10±1.25 14 ±0.85 0.5/1.2 1.50:1/1.50:1 Data
    C17-20/NF 5.7-10.2 20±1.25 14 ±0.85 0.5/0.55 1.50:1/1.50:1
    C17-30/NF 5.7-10.2 30±1.25 14 ±0.85 0.5/0.55 1.50:1/1.50:1
    C20-6/NF 5.8-6.45 6±1.0 18 ±0.75 0.55/2.0 1.40:1/1.40:1
    C20-10/NF 5.8-6.45 10±1.0 18 ±0.75 0.35/1.2 1.40:1/1.40:1
    C20-20/NF 5.8-6.45 20±1.0 18 ±0.75 0.55/0.6 1.40:1/1.40:1
    C20-30/NF 5.8-6.45 30±1.0 18 ±0.75 0.55/0.6 1.40:1/1.40:1 Data
    C6-6/NF 7.0-12.4 6±1.0 15 ±0.85 0.45/2.0 1.50:1/1.50:1 Data
    C6-10/NF 7.0-12.4 10±1.25 15 ±0.85 0.45/1.05 1.50:1/1.50:1 Data
    C6-20/NF 7.0-12.4 20±1.25 15 ±0.85 0.4/0.4 1.50:1/1.50:1 Data
    C6-30/NF 7.0-12.4 30±1.25 15 ±0.85 0.4/0.4 1.50:1/1.50:1
    C18-6/NF 7.2-8.5 6±1.0 17 ±0.75 0.3/1.9 1.35:1/1.35:1
    C18-10/NF 7.2-8.5 10±1.0 17 ±0.75 0.3/0.9 1.35:1/1.35:1
    C18-20/NF 7.2-8.5 20±1.0 17 ±0.75 0.3/0.3 1.35:1/1.35:1
    C18-30/NF 7.2-8.5 30±1.0 17 ±0.75 0.3/0.3 1.35:1/1.35:1
    C7-6/NF 7.5-16.0 6±1.25 15 ±0.85 0.45/2.0 1.50:1/1.50:1
    C7-10/NF 7.5-16.0 10±1.25 18 ±0.85 0.45/1.2 1.50:1/1.50:1
    C7-20/NF 7.5-16.0 20±1.25 15 ±0.85 0.45/0.45 1.50:1/1.50:1
    C7-30/NF 7.5-16.0 30±1.25 15 ±0.85 0.45/0.45 1.50:1/1.50:1
    C82-6/NF 10.0-13.0 6±1.25 14 ±0.85 0.6/2.2 1.65:1/1.65:1
    C82-10/NF 10.0-13.0 10±1.25 14 ±0.85 0.6/1.4 1.65:1/1.65:1 Data
    C82-20/NF 10.0-13.0 20±1.25 14 ±0.85 0.6/0.65 1.65:1/1.65:1
    C82-30/NF 10.0-13.0 30±1.25 14 ±0.85 0.6/0.65 1.65:1/1.65:1
    C21-6/NF 10.9-12.75 6±1.5 14 ±0.85 0.7/2.3 1.70:1/1.70:1
    C21-10/NF 10.9-12.75 10±1.25 12 ±0.75 0.55/0.6 1.40:1/1.40:1 Data
    C21-20/NF 10.9-12.75 20±1.5 14 ±0.85 0.7/0.75 1.70:1/1.70:1 Data
    C21-30/NF 10.9-12.75 30±1.25 14 ±0.85 0.7/0.75 1.70:1/1.70:1
    C8-6/NF 12.4-18.0 6±1.25 15 ±0.85 0.45/1.20 1.50:1/1.50:1
    C8-10/NF 12.4-18.0 10±1.25 15 ±0.85 0.45/1.20 1.50:1/1.50:1
    C8-20/NF 12.4-18.0 20±1.25 15 ±0.85 0.45/0.45 1.50:1/1.50:1
    C8-30/NF 12.4-18.0 30±1.25 15 ±0.85 0.45/0.45 1.50:1/1.50:1


     
    QUICK SELECTION TABLE

    STANDARD
    PART NUMBER
    FREQUENCY RANGE 
    (GHz)
    COUPLING
     (dB)
    DIR.
    (dB)
    Min.
    FREQ.
    SENS.
    (dB)
    INSERTION LOSS
    (dB) Max.
    VSWR
    Max.
    TEST
    Data
    C1-315 .225-0.4 10±1.0 20 ±0.7 0.56/0.56 1.15:1/1.30:1 Data
    C37-10/NMI 0.8-2.3 10±1.25 20 ±0.5 0.35/1.0 1.30:1/1.30:1 Data
    C102-6-100/NF 0.8-2.7 6±1.25 15 ±0.5 0.35/1.0 1.20:1/1.20:1 Data
    C102-10-100/NF 0.8-2.7 10±1.25 15 ±0.5 0.35/1.0 1.20:1/1.20:1
    C102-20-100/NF 0.8-2.7 20±1.25 15 ±0.5 0.35/1.0 1.20:1/1.20:1
    C102-30-200/NF 0.8-2.7 30±1.25 15 ±0.5 0.35/1.0 1.20:1/1.20:1
    C2-40/SNF 1.0-2.0 40±1.25 20 ±0.75 0.2/0.2 1.22:1/1.25:1 Data
    C3-30/NF/S 2.0-4.0 30±1.25 22 ±0.75 0.15/0.2 1.20:1/1.20:1
    C3-40-S/NF 2.0-4.0 40±1.25 22 ±0.75 0.15/0.2 1.15:1/1.20:1
    C20-40/NM 5.8-6.45 40±1.25 14 ±0.85 0.65/0.7 1.55:1/1.55:1
     
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