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High Power Dual Directional Coupler (HDL-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
     
  •  View Cart
  • FEATURES:
    Frequency Range 0.01 - 6000 MHz
    Custom Coupling Value From -6 To -70 db
    Flat Frequency Response
    Monitoring High Power Amplifiers
    MCLI offers High Power Dual Directional Couplers in variable coupling ratings

    6 dB HP Dual Directional Coupler
    10 dB HP Dual Directional Coupler
    20 dB HP Dual Directional Coupler
    30 dB HP Dual Directional Coupler
    40 dB HP Dual Directional Coupler
    50 dB HP Dual Directional Coupler
    60 dB HP Dual Directional Coupler
    70 dB HP Dual Directional Coupler
     
    6dB HP DUAL DIRECTIONAL COUPLERS

    STANDARD
    PART NUMBER
    FREQUENCY RANGE (MHz) COUPLING (dB) DIRECTIVITY (dB) Min. FLATNESS
    (± dB)
    INSERTION LOSS
    (dB) Max.
    VSWR (Max.) POWER
    (Watts) 
    CW
    HDL-23-6 60-600 6 20 1.0 0.35 1.20:1 200
    HDL-24-6 100-1000 6 20 1.0 0.35 1.20:1 200
    HDL-41-6 200-2000 6 20 1.0 0.25 1.20:1 200
    HDL-52-6 300-3000 6 15 1.0 0.35 1.25:1 100


     
    10dB HP DUAL DIRECTIONAL COUPLERS

    STANDARD
    PART NUMBER
    FREQUENCY RANGE
    (MHz)
    COUPLING (dB) DIRECTIVITY (dB) Min. FLATNESS
    (± dB)
    INSERTION LOSS
    (dB) Max.
    VSWR
    Max.
    POWER
    (Watts)
    CW
    HDL-12-10 20-180 10 20 0.5 1.00 1.25:1 100
    HDL-26-10 30-512 10 13 1.0 0.50 1.30:1 50
    HDL-23-10 60-600 10 20 1.0 0.35 1.20:1 200
    HDL-24-10 100-1000 10 20 1.0 0.30 1.20:1 200
    HDL-41-10 200-2000 10 20 1.0 0.30 1.25:1 200
    HDL-52-10 300-3000 10 15 1.0 0.35 1.20:1 100
     
    20dB HP DUAL DIRECTIONAL COUPLERS

      STANDARD
    PART  NUMBER
    FREQUENCY RANGE
    (MHz)
    COUPLING (dB) DIREC.
    (dB) Min.
    FLATNESS
    (± dB)
    INSERTION LOSS
    (dB) Max.
    VSWR
    Max.
    POWER
    (Watts)
    CW
    HDL-58-20 1-500 20 20 1.0 1.20 1.20:1 30
    HDL-18-20 2-32 20 20 0.5 0.20 1.25:1 200
    HDL-12-20 20-160 20 20 0.5 0.50 1.30:1 100
    HDL-26-20 20-550 20 20 1.0 0.70 1.30:1 100
    HDL-23-20 60-600 20 20 1.0 0.30 1.20:1 200
    HDL-24-20 100-1000 20 20 1.0 0.20 1.20:1 200
    HDL-4-20 200-1000 20 20 0.75 0.20 1.20:1 200
    HDL-41-20 200-2000 20 18 1.2 0.25 1.25:1 200
    HDL-33-20/200 200-6000 20 14 2.25 1.00 1.40:1 200
    HDL-52-20 300-3000 20 15 1.2 0.35 1.20:1 100
    HDL-37-20 700-4200 20 18 1.0 0.35 1.25:1 100
    HDL-38-20 2000-6000 20 15 0.75 0.40 1.35:1 50

    30dB HP DUAL DIRECTIONAL COUPLERS 

    STANDARD
    PART NUMBER
    FREQUENCY RANGE
    (MHz)
    COUPLING (dB) DIREC.
    (dB) Min.
    FLATNESS
    (± dB)
    INSERTION LOSS
    (dB) Max.
    VSWR
    Max.
    POWER
    (Watts)
    CW
    HDL-3-30 0.01-250 30 20 0.5 0.8 1.25:1 100
    HDL-36-30 0.01-400 30 20 0.5 0.8 1.25:1 100
    HDL-35-30 0.01-1000 30 20 0.5 1.2 1.30:1 30
    HDL-35-30/50 0.01-1000 30 20 0.5 1.2 1.30:1 50
    HDL-39-30 0.1-10 30 25 0.5 0.1 1.25:1 1,500
    HDL-40-30 0.1-1000 30 20 0.5 1.2 1.30:1 100
    HDL-40-30/150 0.1-1000 30 20 0.5 1.2 1.30:1 150
    HDL-30-30 0.5-1.7 30 25 0.5 0.3 1.30:1 300
    HDL-14-30 0.5-32 30 25 0.3 0.3 1.05:1 1500
    HDL-15-30 0.5-32 30 25 0.3 0.3 1.05:1 3,000
    HDL-43-30 1-100 30 25 0.2 0.25 1.15:1 100
    HDL-59-30 1-500 30 20 0.5 0.9 1.20:1 30
    HDL-27-30 1-500 30 20 1.0 0.8 1.20:1 100
    HDL-42-30 1-2000 30 18 1.0 1.25 1.35:1 50
    HDL-10-30 1.5-80 30 25 0.2 0.15 1.10:1 750
    HDL-11-30 1.5-100 30 25 0.2 0.2 1.15:1 750
    HDL-13-30 2-32 30 25 0.2 0.3 1.10:1 1,000
    HDL-56-30 2-50 30 25 0.2 0.15 1.10:1 100
    HDL-46-30 10-100 30 20 0.5 0.25 1.10:1 100
    HDL-1-30 10-1000 30 20 0.5 1.0 1.30:1 30
    HDL-45-30 10-2000 30 18 1.0 1.25 1.35:1 75
    HDL-2-30 10-1000 30 20 0.5 1.0 1.30:1 50
    HDL-44-30 13.56 30 20 0.5 0.1 1.15:1 1,000
    HDL-12-30 20-100 30 25 0.5 0.2 1.15:1 750
    HDL-6-30 20-200 30 20 0.5 0.3 1.10:1 250
    HDL-26-30-50 20-500 30 20 0.5 0.9 1.20:1 50
    HDL-26-30 20-500 30 20 0.5 0.9 1.20:1 100
    HDL-26-30/S 20-512 30 20 0.5 0.70 1.25:1 100
    HDL-53-30 30-90 30 20 0.5 0.25 1.10:1 100
    HDL-53-30/500 30-90 30 25 0.2 0.15 1.10:1 500
    HDL-54-30 88-108 30 25 0.25 0.2 1.20:1 150
    HDL-55-30 100-200 30 20 0.5 0.25 1.10:1 200
    HDL-7-30 100-500 30 20 0.75 0.3 1.25:1 250
    HDL-19-30 200-400 30 20 0.5 0.1 1.10:1 100
    HDL-4-30 200-1000 30 20 0.5 0.35 1.15:1 100
    HDL-8-30 400-1000 30 20 0.25 0.2 1.15:1 400
    HDL-30-30/BF 470-860 30 20 0.5 0.2 1.20:1 250
    HDL-30-30/NF 470-860 30 20 0.5 0.2 1.20:1 250
    HDL-30-30/716 470-860 30 20 0.5 0.2 1.30:1 1,000
    HDL-57-30 500-1000 30 20 0.25 0.2 1.15:1 500
    HDL-32-30-7/16 500-1000 30 20 0.25 0.2 1.25:1 500
    HDL-33-30 600-6000 30 15 1.0 0.7 1.25:1 100
    HDL-9-30 800-1000 30 25 0.2 0.1 1.10:1 500
    HDL-47-30 800-2200 30 20 0.5 0.2 1.30:1 200
    HDL-48-30 800-2400 30 20 0.75 0.2 1.30:1 100
    HDL-49-30 800-2800 30 20 0.5 0.3 1.30:1 100
    HDL-50-30 1000-2000 30 20 0.25 0.2 1.30:1 600
    HDL-20-30 1000-3000 30 20 0.5 0.3 1.30:1 100
    HDL-51-30 2000-4000 30 15 0.5 0.3 1.35:1 300
    HDL-38-30 2000-6000 30 15 0.75 0.35 1.30:1 100
     
    40dB HP DUAL DIRECTIONAL COUPLERS

    STANDARD
    PART NUMBER
    FREQUENCY RANGE
    (MHz)
    COUPLING (dB) DIREC.
     (dB) Min.
    FLATNESS
    (± dB)
    INSERTION LOSS
    (dB) Max.
    VSWR Max. POWER
    (Watts)
    CW
    HDL-3-40 0.01-250 40 20 0.5 0.5 1.10:1 200
    HDL-3-40-500 0.01-250 40 20 0.75 0.4 1.25:1 500
    HDL-3-40-1000 0.01-250 40 20 0.75 0.4 1.25:1 1,000
    HDL-10-40 0.01-250 40 20 0.75 0.5 1.10:1 500
    HDL-36-40 0.01-400 40 20 0.5 0.5 1.25:1 200
    HDL-35-40 0.01-1000 40 20 0.5 0.6 1.30:1 200
    HDL-39-40 0.1-30 40 20 0.25 0.1 1.25:1 500
    HDL-32-40 0.1-250 40 20 0.5 0.5 1.20:1 200
    HDL-1-40 0.1-1000 40 20 0.5 1.0 1.30:1 100
    HDL-1-40-500/NF 0.1-1000 40 20 0.5 0.45 1.30:1 500
    HDL-4-40 0.1-1000 40 20 0.5 0.6 1.30:1 200
    HDL-14-40 0.5-32 40 25 0.3 0.3 1.05:1 1,500
    HDL-18-40 0.5-32 40 25 0.3 0.2 1.10:1 3,000
    HDL-17-40 0.5-50 40 20 0.5 0.2 1.10:1 2,000
    HDL-23-40 1-30 40 20 0.25 0.15 1.15:1 100
    HDL-61-40 1-32 40 20 0.25 0.15 1.15:1 100
    HDL-11-40 1-150 40 20 1.0 0.3 1.30:1 500
    HDL-60-40 1-500 40 20 0.5 0.4 1.20:1 30
    HDL-31-40/BNC 1-500 40 20 0.5 0.4 1.20:1 100
    HDL-27-40 1-500 40 20 0.5 0.3 1.20:1 1,000
    HDL-12-40 10-100 40 25 0.5 0.2 1.10:1 500
    HDL-28-40 10-500 40 20 0.5 0.35 1.20:1 100
    HDL-29-40 10-1000 40 20 0.5 0.40 1.30:1 250
    HDL-16-40 20-100 40 20 0.5 0.2 1.15:1 1,500
    HDL-6-40 20-200 40 20 0.5 0.5 1.10:1 250
    HDL-13-40 20-200 40 20 0.5 0.3 1.20:1 500
    HDL-25-40 20-500 40 20 0.5 0.35 1.30:1 200
    HDL-34-40 20-520 40 20 0.5 0.35 1.30:1 200
    HDL-46-40 20-1000 40 20 0.5 0.35 1.25:1 150
    HDL-53-40 30-2500 40 18 1.75 0.35 1.25:1 100
    HDL-5-40 80-1000 40 20 0.5 0.2 1.15:1 200
    HDL-7-40 100-500 40 20 0.5 0.2 1.10:1 600
    HDL-15-40 100-500 40 20 0.5 0.2 1.15:1 1,000
    HDL-19-40 100-500 40 20 0.3 0.2 1.10:1 200
    HDL-56-40 100-3000 40 18 1.0 0.35 1.25:1 100
    HDL-4-40/500 200-1000 40 20 0.5 0.2 1.10:1 500
    HDL-22-40 200-2000 40 20 0.75 0.25 1.30:1 300
    HDL-28-50-40 235-800 0.5/40 20 0.5 0.25 1.40:1 400
    HDL-63-40 300-330 40 30 0.3 0.2 1.20:1 300
    HDL-62-40 300-400 40 20 0.25 0.2 1.10:1 500
    HDL-8-40 400-1000 40 20 0.25 0.2 1.15:1 1,000
    HDL-30-40 470-860 40 20 0.3 0.2 1.15:1 250
    HDL-57-40 500-3000 40 15 0.75 0.25 1.30:1 1,000
    HDL-9-40 800-2000 40 20 0.3 0.2 1.20:1 500
    HDL-49-40 800-3000 40 20 0.75 0.2 1.30:1 200
    HDL-2-40 1000-2000 40 20 0.3 0.2 1.20:1 100
    HDL-50-40 1000-2000 40 20 0.3 0.2 1.20:1 600
    HDL-20-40/600 1000-3000 40 20 0.5 0.3 1.30:1 600
    HDL-51-40 2000-4000 40 15 0.5 0.2 1.30:1 400
     
    50dB HP DUAL DIRECTIONAL COUPLERS

    STANDARD
    PART NUMBER
    FREQUENCY RANGE
    (MHz)
    COUPLING
     (dB)
    DIRECTIVITY
    (dB) Min.
    FLATNESS
    (± dB)
    INSERTION LOSS
    (dB) Max.
    VSWR
    Max.
    POWER
    (Watts)
    CW
    HDL-6-50 0.01-250 50 20 0.5 0.5 1.10:1 250
    HDL-36-50 0.01-400 50 20 0.5 0.5 1.30:1 500
    HDL-35-50 0.01-1000 50 20 0.5 0.45 1.30:1 500
    HDL-39-50 0.1-250 50 20 0.5 0.15 1.15:1 1,000
    HDL-40-50 0.1-1000 50 20 0.5 0.6 1.30:1 200
    HDL-14-50 0.3-32 50 20 0.5 0.05 1.15:1 5,000
    HDL-4-50 0.5-32 50 20 0.5 0.1 1.15:1 5,000
    HDL-11-50 1-100 50 20 0.5 0.2 1.15:1 1,000
    HDL-27-50 1-500 50 20 1.0 0.15 1.20:1 1,000
    HDL-10-50 1.5-30 50 25 0.3 0.05 1.10:1 5,000
    HDL-46-50 10-50 50 20 0.5 0.2 1.15:1 5,000
    HDL-1-50 10-100 50 20 0.5 0.2 1.15:1 1,500
    HDL-44-50 13-14 50 30 0.5 0.05 1.05:1 1,000
    HDL-12-50 20-150 50 25 0.5 0.1 1.05:1 3,000
    HDL-3-50 20-230 50 20 0.5 0.2 1.10:1 2,000
    HDL-25-50 20-500 50 20 0.5 0.35 1.30:1 200
    HDL-53-50 30-2500 50 20 1.0 0.25 1.20:1 200
    HDL-23-50 50-500 50 25 0.5 0.1 1.15:1 5,000
    HDL-54-50 80-220 50 20 0.5 0.1 1.10:1 3,000
    HDL-2-50 80-1000 50 20 0.5 0.2 1.20:1 1,500
    HDL-5-50 80-1000 50 20 0.3 0.1 1.20:1 2,500
    HDL-15-50/SC 100-500 50 20 0.3 0.2 1.15:1 1,500
    HDL-24-50 100-700 50 20 0.5 0.15 1.15:1 3,000
    HDL-29-50SP 200-800 50 20 0.5 0.25 1.50:1 1,000
    HDL-19-50 225-400 50 25 0.25 0.1 1.15:1 5,000
    HDL-32-50/SC 400-1000 50 23 0.3 0.1 1.10:1 1,500
    HDL-30-50 470-860 50 20 0.3 0.1 1.20:1 800
    HDL-57-50 500-3000 50 20 0.75 0.2 1.30:1 500
    HDL-49-50 800-2800 50 20 0.75 0.2 1.20:1 1,500
    HDL-9-50 1000-2000 50 20 0.3 0.2 1.20:1 1,500
     
    60dB HP DUAL DIRECTIONAL COUPLERS

    STANDARD
    PART NUMBER
    FREQUENCY RANGE
    (MHz)
    COUPLING (dB) DIREC.
    (dB) Min.
    FLATNESS
    (± dB)
    INSERTION LOSS
     (dB) Max.
    VSWR
    Max.
    POWER
    (Watts)
    CW
    HDL-35-60 0.01-100 60 20 1.0 0.1 1.30:1 10,000
    HDL-3-60 0.01-250 60 20 1.0 0.15 1.15:1 3,500
    HDL-10-60 1.5-32 60 25 0.5 0.1 1.10:1 10,000
    HDL-11-60 1.5-80 60 20 0.5 0.15 1.10:1 500
    HDL-13-60 2-32 60 20 0.5 0.05 1.05:1 5,000
    HDL-56-60 2-50 60 20 0.5 0.1 1.10:1 4,000
    HDL-46-60 10-150 60 20 0.25 0.1 1.10:1 2,500
    HDL-31-60 10-200 60 25 0.5 0.1 1.10:1 10,000
    HDL-25-60-500 20-500 60 20 0.5 0.3 1.20:1 500
    HDL-25-60-1500 20-500 60 20 0.5 0.15 1.20:1 1,500
    HDL-28-60 25-500 60 30 0.35 0.05 1.15:1 5,250
    HDL-5-60 80-1000 60 20 0.5 0.2 1.25:1 3,000
    HDL-24-60 100-1000 60 20 0.6 0.15 1.20:1 2,000
    HDL-30-60 470-860 60 20 0.25 0.1 1.15:1 5,000
    HDL-57-60 500-1000 60 20 0.25 0.2 1.15:1 1,000
     
    70dB HP DUAL DIRECTIONAL COUPLERS

    STANDARD
    PART NUMBER
    FREQUENCY RANGE
    (MHz)
    COUPLING (dB) DIREC.
    (dB) Min.
    FLATNESS
    (± dB)
    INSERTION LOSS
    (dB) Max.
    VSWR
    Max.
    POWER
    (Watts)
    CW
    HDL-30-70 1-10 70 25 0.5 0.05 1.10:1 20,000
    HDL-18-70 1-30 70 35 0.3 0.05 1.05:1 15,000
    HDL-18-70/2K 1-30 70 20 0.5 0.05 1.20:1 2,000
    HDL-18-70/100K 1-30 70 35 0.3 0.05 1.05:1 100,000
    HDL-17-70 1-50 70 30 0.5 0.05 1.10:1 10,000
    HDL-17-70/20K 1-50 70 25 0.5 0.05 1.10:1 20,000
    HDL-43-70 1-100 70 20 0.75 0.05 1.10:1 10,000
    HDL-11-70 1.5-150 70 20 0.75 0.1 1.20:1 4,000
    HDL-13-70 2-30 70 30 0.25 0.05 1.10:1 25,000
    HDL-56-70 2-32 70 30 0.5 0.05 1.05:1 10,000
    HDL-46-70 10-220 70 20 0.5 0.1 1.15:1 10,000
    HDL-31-70 10-500 70 20 0.75 0.2 1.30:1 10,000
    HDL-24-70/8K 100-1000 70 20 0.6 0.15 1.30:1 8,000
     
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