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Connectorized Double Junction 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
    •Wide Dynamic Temperature Range
    •Other Custom Connectors are Available, NF or N Male


    Click Part Number For Drawing

    QUICK SELECTION TABLE

     
    ISOLATOR PART
    NUMBER 
    CIRCULATOR
    PART
    NUMBER 
    CIRCULATOR POWER (W) AVG./PEAK FREQUENCY RANGE
    (GHz)
    ISOLATION
    (dB)
    Typ.
    VSWR
    Max.
    INSERTION LOSS
    (dB) Max. 
    OPERATING
    TEMPERATURE
    (Deg. C)
    ISDJ-3 CSDJ-3 300/2K 0.7-0.8 40 1.25:1 0.8 -20 to +65
    ISDJ-4 CSDJ-4 250/2K 0.8-0.9 40 1.25:1 0.8 -20 to +65
    ISDJ-11 CSDJ-11 10/50 1.3-2.6 34 1.35:1 1.0 0 to +55
    ISDJ-10 CSDJ-10 50/500 1.8-4.0 35 1.35:1 1.0 -20 to +65
    ISDJ-5 CSDJ-5 30/100 2.0-4.0 36 1.30:1 1.0 0 to +50
    ISDJ-19 CSDJ-19 30/100 9.2-10.5 46 1.20:1 0.4 -20 to +65
    ISDJ-20 CSDJ-20 30/100 10.7-11.7 46 1.20:1 0.4 -20 to +65
    ISDJ-21 CSDJ-21 30/100 11.7-12.7 46 1.20:1 0.4 -20 to +65
    ISDJ-23 CSDJ-23 30/100 14.0-14.5 46 1.20:1 0.6 -20 to +65
    ISDJ-24 CSDJ-24 10/50 17.0-20.0 44 1.20:1 0.8 -20 to +65
    ISDJ-25 CSDJ-25 10/50 19.0-21.0 45 1.20:1 0.9 -20 to +65



     
    LUMPED ELEMENT DUAL JUNCTION ISOLATOR

    PART
    NUMBER
    FREQUENCY
    RANGE
    (MHz)
    POWER
    FWD/REV
    (Watts)
    REVERSE
    ISOLATION
    (dB) Min.
    VSWR
    Max.
    INSERTION
    LOSS
    (dB) Max.
    TEMPERATURE
    RANGE
    (Deg. C)
    ISJ-1 88-108 50/10 36 1.30:1 2.0 -10 to +60
    ISJ-2 132-150 50/10 40 1.20:1 1.2 -10 to +60
    ISJ-3 135-175 50/10 36 1.25:1 1.2 -10 to +60
    ISJ-4 140-175 50/10 40 1.20:1 1.2 -10 to +60
    ISJ-5 153-169 50/10 40 1.20:1 1.2 -10 to +60
    ISJ-6 185-215 50/10 40 1.20:1 1.2 -10 to +60
    ISJ-7 225-400 80/ 35 1.40:1 2.0 -20 to +55
    ISJ-8 600-900 50/10 34 1.35:1 1.0 -40 to +70
    ISJ-9 610-970 50/10 30 1.40:1 1.0 -40 to +70



     
    LUMPED ELEMENT DUAL JUNCTION CIRCULATOR

    PART
    NUMBER 
    FREQUENCY
    RANGE
    (MHz)
    POWER
    FWD/REV
    (Watts)
    REVERSE
    ISOLATION
    4-3, 2-1 (dB)
    VSWR
    Max.
    INSERTION
    LOSS Max.
    1-2, 3-4 (dB)
    TEMPERATURE
    RANGE
    (Deg. C)
    CSJ-1 66-77 50/10 36 1.30:1 1.6
    -10 to +60
    CSJ-2 70-85 50/10 36
    1.30:1 1.6
    -10 to +60
    CSJ-3 77-88 50/10 36
    1.30:1 1.6
    -10 to +60
    CSJ-4 140-175 50/10 40
    1.20:1 1.2
    -10 to +60
    CSJ-5 150-175 50/10 40
    1.20:1 1.2
    -10 to +60
    CSJ-6 153-169 50/10 40
    1.20:1 1.2
    -10 to +60
    CSJ-7 212-252 50/10 40
    1.20:1 1.2
    -10 to +60
     
    Contact Manufacturer For Other Specifications