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Drop-In Isolator and Circulator

Rf Isolators

MCLI Isolators and circulators are ferrite devices with either two or three ports, with the input signal entering any port transmitted in a specific direction. These components are used in amplifier systems, radar systems, antenna transmitting/receiving, and in anything else that may require the prevention of any signal reflection. MCLI offers several different models of 2-Port Isolators and 3-Port circulators both in connectorized and waveguide packages with varying frequency ranges up to 40 GHz, isolation, VSWR, insertion loss, and operating temperatures. These circulators and isolators feature excellent insertion loss, high isolation and reliability, low VSWR, and a wide dynamic temperature range.

 

  • Model Number
     
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  • FEATURES:
    • Excellent Insertion Loss
    • High Isolation, High Reliability
    • Low VSWR
    • Easy mounting


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    QUICK SELECTION TABLE

    ISOLATOR
    PART
    NUMBER
    CIRCULATOR
    PART
    NUMBER
    FREQUENCY RANGE
    (GHz)
    ISOLATION
    (dB)
    Min.

    INSERTION
    LOSS
    (dB) Max.

    VSWR
    Max.
    TEMPERATURE
    RANGE
    (Deg. C)
    DI-90 MC-90 0.35-0.50 25 0.5 1.22:1 -30 to +70
    DI-47 MC-47 0.79-0.86 20 0.5 1.25:1 -40 to +85
    DI-112 MC-112 0.818-0.918 20 0.5 1.22:1 -55 to +100
    DI-98 MC-98 0.85-0.90 20 0.4 1.25:1 -30 to +70
    DI-38 MC-38 0.86-0.96 20 0.5 1.20:1 -30 to +80
    DI-71 MC-71 0.889-0.916 20 0.4 1.20:1 -30 to +70
    DI-26 MC-26 0.93-0.97 20 0.5 1.20:1 -45 to +85
    DI-1 MC-1 0.935-0.96 20 0.5 1.22:1 -45 to +85
    DI-34 MC-34 1.0-2.0 16 0.7 1.40:1 +10 to +50
    DI-105 MC-105 1.1-1.4 18 0.6 1.33:1 -30 to +70
    DI-60 MC-60 1.17 20 0.5 1.22:1 -45 to +85
    DI-2 MC-2 1.2-1.4 20 0.5 1.22:1 -45 to +85
    DI-22 MC-22 1.25-1.30 20 0.3 1.22:1 -20 to +20
    DI-4 MC-4 1.4-1.6 20 0.5 1.22:1 -45 to +85
    DI-54 MC-54 1.41-1.56 20 0.5 1.22:1 -20 to +85
    DI-3 MC-3 1.43-1.53 20 0.5 1.22:1 -45 to +85
    DI-5 MC-5 1.6-2.0 20 0.5 1.22:1 -45 to +85
    DI-24 MC-24 1.62-1.66 20 0.3 1.22:1 -45 to +85
    DI-55 MC-55 1.685-1.865 20 0.5 1.22:1 -20 to +85
    DI-30 MC-30 1.71-1.785 20 0.25 1.22:1 -45 to +85
    DI-99 MC-99 1.8-2.1 20 0.4 1.25:1 -54 to +85
    DI-28 MC-28 1.805-1.88 20 0.25 1.22:1 -45 to +85
    DI-95 MC-95 1.92-2.17 20 0.4 1.22:1 -45 to +85
    DI-25 MC-25 1.93-1.99 20 0.5 1.22.1 -45 to +85
    DI-6 MC-6 2.0-2.3 20 0.5 1.22:1 -20 to +80
    DI-49 MC-49 2.0-4.0 16 0.7 1.40:1 0 to +50
    DI-110 MC-110 2.0-6.0 10 1.5 1.92:1 -20 to +70
    DI-56 MC-56 2.185-2.415 20 0.5 1.22:1 -20 to +85
    DI-7 MC-7 2.3-2.5 20 0.5 1.22:1 -45 to +85
    DI-92 MC-92 2.4-2.9 20 0.5 1.25:1 -20 to +70
    DI-29 MC-29 2.5-2.7 20 0.5 1.22:1 -45 to +85
    DI-115 MC-113 2.7-3.1 23 0.4 1.30:1 -45 to +85
    DI-57 MC-57 3.0-6.0 16 0.7 1.40:1 -10 to +70
    DI-84 MC-84 3.6-4.2 18 0.5 1.25:1 -40 to +85
    DI-8 MC-8 3.7-4.2 20 0.5 1.22:1 -45 to +85
    DI-103 MC-103 3.9-4.4 15 0.6 1.33:1 -30 to +70
    DI-85 MC-85 4.0-5.0 20 0.5 1.15:1 -30 to +85
    DI-58 MC-58 4.0-8.0 16 0.7 1.40:1 -30 to +70
    DI-9 MC-9 4.2-4.4 20 0.5 1.22:1 -45 to +85
    DI-61 MC-61 4.4-4.45 20 0.5 1.22:1 -45 to +85
    DI-19 MC-19 4.4-4.8 20 0.25 1.22:1 -30 to +85
    DI-10 MC-10 4.4-5.0 20 0.5 1.22:1 -30 to +85
    DI-83 MC-83 4.7-5.3 20 0.5 1.25:1 -40 to +85
    DI-33-15 MC-33-15 4.8-5.0 20 0.4 1.22:1 -45 to +85
    DI-11 MC-11 5.0-6.0 20 0.5 1.22:1 -40 to +85
    DI-82 MC-82 5.4-5.9 20 0.5 1.25:1 -40 to +85
    DI-12 MC-12 5.5-6.5 20 0.5 1.22:1 -45 to +85
    DI-62 MC-62 5.6-5.65 20 0.5 1.22:1 -45 to +85
    DI-27 MC-27 5.7-7.1 20 0.5 1.22:1 -45 to +85
    DI-81 MC-81 5.8-6.5 20 0.5 1.25:1 -40 to +85
    DI-100 MC-100 5.8-7.0 20 0.5 1.25:1 -54 to +85
    DI-104 MC-104 6.0-6.7 20 0.6 1.33:1 -30 to +70
    DI-91 MC-91 6.0-18.0 14 1.2 1.60:1 -30 to +70
    DI-43 MC-43 6.4-7.2 20 0.5 1.22:1 -45 to +85
    DI-13 MC-13 6.4-7.8 20 0.5 1.22:1 -45 to +85
    DI-63 MC-63 6.88-7.98 15 0.7 1.50:1 -54 to +85
    DI-14 MC-14 7.0-8.5 20 0.5 1.22:1 -45 to +85
    DI-80 MC-80 7.1-7.8 20 0.5 1.25:1 -40 to +85
    DI-39 MC-39 7.1-8.5 20 0.5 1.22:1 -45 to +85
    DI-40 MC-40 7.25-7.75 20 0.5 1.22:1 -45 to +85
    DI-42 MC-42 7.25-8.4 20 0.5 1.22:1 -45 to +85
    DI-79 MC-79 7.8-8.5 20 0.5 1.25:1 -40 to +85
    DI-41 MC-41 7.9-8.4 20 0.4 1.25:1 -30 to +85
    DI-111 MC-111 8.0-8.4 20 0.5 1.25:1 -40 to +85
    DI-59 MC-59 8.0-12.0 17 0.7 1.45:1 -30 to +70
    DI-15 MC-15 8.5-11.5 17 0.5 1.35:1 -40 to +85
    DI-87 MC-87 9.0-10.0 20 0.4 1.25:1 -55 to +95
    DI-72 MC-72 9.2-9.7 20 0.5 1.25:1 -40 to +85
    DI-31 MC-31 9.2-10.0 20 0.5 1.22:1 -45 to +85
    DI-32 MC-32 9.37-10.1 20 0.5 1.22:1 -32 to +85
    DI-21 MC-21 9.5-10.5 20 0.5 1.22:1 -45 to +85
    DI-52 MC-52 9.8-10.2 17 0.5 1.35:1 -40 to +85
    DI-73 MC-73 10.0-11.0 20 0.5 1.25:1 -40 to +85
    DI-64 MC-64 10.2-10.6 40 0.6 1.25:1 -40 to +85
    DI-20 MC-20 10.7-11.7 20 0.5 1.22:1 -45 to +85
    DI-35 MC-35 10.95-12.75 20 0.5 1.22:1 -45 to +85
    DI-16 MC-16 11.5-14.0 20 0.5 1.25:1 -45 to +85
    DI-74 MC-74 11.7-12.3 20 0.5 1.25:1 -40 to +85
    DI-23 MC-23 12.2-12.7 20 0.5 1.22:1 -45 to +85
    DI-68 MC-68 12.4-18.0 17 0.8 1.35:1 -30 to +70
    DI-44 MC-44 12.75-13.25 20 0.5 1.22:1 -20 to +80
    DI-75 MC-75 13.0-13.6 20 0.5 1.25:1 -40 to +85
    DI-37 MC-37 13.2-13.4 20 0.5 1.30:1 -20 to +70
    DI-18 MC-18 14.0-14.5 20 0.5 1.22:1 -20 to +70
    DI-45 MC-45 14.4-15.35 20 0.5 1.25:1 -10 to +80
    DI-65 MC-65 14.5-15.5 20 0.5 1.25:1 -40 to +85
    DIFM-15 MCFM-15 15.0-18.0 21 0.55 1.20:1 -40 to +85
    DI-70 MC-70 16.0-20.0 18 0.6 1.30:1 -30 to +70
    DI-114 MC-114 16.3-17.3 20 0.4 1.25:1 -20 to +95
    DI-66 MC-66 17.7-19.7 20 0.5 1.25:1 -40 to +85
    DI-77 MC-77 18.0-21.0 18 0.7 1.30:1 -40 to +85
    DI-76 MC-76 18.4-19.0 20 0.6 1.25:1 -40 to +85
    DI-78 MC-78 21.2-23.6 18 0.7 1.30:1 -40 to +85
    DI-67 MC-67 23.5-24.5 20 0.6 1.25:1 -40 to +85
    DI-69 MC-69 24.0-24.3 22 1.0 1.20:1 -40 to +85
     
    Contact Manufacturer For Other Specifications




     
    LUMPED ELEMENT DROP-IN ISOLATOR

    PART
    NUMBER
    POWER
    FWD/REV
    (Watts)
    FREQUENCY RANGE
    (MHz)
    REVERSE
    ISOLATION
    (dB) Min.

    INSERTION LOSS
    (dB) Max.

    VSWR
    Max.
    TEMPERATURE
    RANGE
    (Deg. C)
    DL-1 50/50 88-108 18 1.0 1.30:1 -10 to +60
    DL-2 50/50 118-138 20 0.6 1.20:1 -10 to +60
    DL-3 50/50 132-150 20 0.6 1.20:1 -10 to +60
    DL-4 50/50 150-175 20 0.6 1.20:1 -10 to +60
    DL-5 100/20 156-162 18 0.5 1.35:1 -20 to +70
    DL-6 100/20 168-230 18 0.8 1.40:1 -40 to +80
    DL-7 100/20 230-270 20 0.8 1.30:1 -40 to +80
    DL-8 10/1 470-610 20 0.7 1.25:1 -40 to +70
    DL-9 10/1 470-862 15 1.2 1.50:1 -40 to +70
    DL-10 10/1 610-862 20 0.7 1.25:1 -40 to +70

    Contact Manufacturer For Other Specifications

     



     
    LUMPED ELEMENT DROP-IN CIRCULATOR

    PART
    NUMBER
    FORWARD
    POWER
    (Watts)
    FREQUENCY RANGE
    (MHz)
    REVERSE
    ISOLATION
    (dB) Min.

    INSERTION LOSS
    (dB) Max.

    VSWR
    Max.
    TEMPERATURE
    RANGE
    (Deg. C)
    ML-1 50 88-108 18 1.0 1.30:1 -10 to +60
    ML-2 50 114-137 20 0.6
    1.20:1 -10 to +60
    ML-3 50 118-144 18 0.6
    1.30:1 -10 to +60
    ML-4 50 132-150 20 0.6
    1.20:1 -10 to +60
    ML-5 50 150-175 20 0.6
    1.20:1 -10 to +60
    ML-6 50 180-210 18 0.7
    1.25:1 -25 to +70
    ML-7 50 250-270 18 0.7
    1.25:1 -25 to +70
    ML-8 15 470-862 15 1.2
    1.50:1 -40 to +70
     
    Contact Manufacturer For Other Specifications