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Waveguide 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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  • WAVEGUIDE ISOLATOR & CIRCULATOR

    FEATURES:
    • Excellent Insertion Loss
    • High Isolation, High Reliability
    • Low VSWR
    • Wide Dynamic Temperature Range
    • Other Custom Flange are Available
      


    Click Part Number for Drawing
     
    QUICK SELECTION TABLE, HIGH POWER 

    ISOLATOR
    PART
    NUMBER 
    POWER
     (W) ISW/CSW
    CIRCULATOR PART NUMBER  W/G
     SIZE
    FREQUENCY
     RANGE
    (GHz)
    ISOLATION
    (dB) 
    Typ.
    VSWR
    Max.
    INSERTION
    LOSS
    (dB) Max.
    OPERATING
    TEMP.
    (Deg. C)
    ISW-1 10/200 CSW-1 WR112 7.1-7.8 23 1.15:1 0.2 -30 to +70
    ISW-2 10/200 CSW-2 WR112 7.8-8.5 23 1.15:1 0.2 -30 to +70
    ISW-3 5/200 CSW-3 WR90 8.5-9.6 22 1.20:1 0.2 -30 to +70
    ISW-4 5/200 CSW-4 WR90 9.0-10.0 22 1.18:1 0.2 -30 to +70
    ISW-5 5/200 CSW-5 WR90 10.0-11.0 22 1.18:1 0.2 -30 to +70
    ISW-6 5/200 CSW-6 WR90 10.7-11.7 22 1.18:1 0.2 -30 to +70
    ISW-7 3/100 CSW-7 WR75 10.7-11.7 21 1.20:1 0.25 -30 to +70
    ISW-8 3/100 CSW-8 WR75 11.5-12.6 21 1.20:1 0.25 -30 to +70
    ISW-9 3/100 CSW-9 WR75 12.75-13.5 21 1.20:1 0.25 -30 to +70
    ISW-29 3/500 CSW-29 WR75 12.75-14.5 23 1.15:1 0.20 -40 to +90
    ISW-10 3/100 CSW-10 WR75 13.0-14.5 21 1.20:1 0.25 -30 to +70
    ISW-11 3/100 CSW-11 WR62 13.5-14.5 21 1.20:1 0.30 -30 to +70
    ISW-12 3/100 CSW-12 WR62 14.0-15.3 21 1.20:1 0.30 -30 to +70
    ISW-13 3/100 CSW-13 WR62 14.0-16.0 20 1.25:1 0.30 -30 to +70
    ISW-14 3/100 CSW-14 WR62 16.0-17.0 21 1.20:1 0.30 -30 to +70
     
    Contact Manufacturer For Other Specifications




     
    QUICK SELECTION TABLE, LOW POWER

    ISOLATOR
    PART
    NUMBER 
    CIRCULATOR
    PART
    NUMBER 
    CIRCULATOR
    POWER (W)
    AVG/PEAK
    W/G
    SIZE
    FREQUENCY
     RANGE
    (GHz)
    ISOLATION
    (dB)
    Typ.
    VSWR
    Max.
    INSERTION
    LOSS
    (dB) Max.
    OPERATING
    TEMP.
    (Deg. C)
    ISW-15 CSW-15 50/1000 WR229 3.7-4.2 26 1.08:1 0.15 -30 to +70
    ISW-16 CSW-16 25/500 WR187 4.4-5.0 26 1.08:1 0.15 -30 to +70
    ISW-17 CSW-17 25/500 WR137 5.9-6.4 28 1.08:1 0.10 -30 to +70
    ISW-18 CSW-18 25/500 WR137 5.9-7.125 28 1.08:1 0.20 -30 to +70
    ISW-19 CSW-19 10/500 WR75 10.7-13.25 20 1.20:1 0.30 -10 to +60
    ISW-20 CSW-20 10/500 WR62 12.4-18.0 18 1.30:1 0.30 -30 to +70
    ISW-21 CSW-21 5/250 WR42 17.7-19.7 20 1.22:1 0.30 -30 to +70
    ISW-32 N/A 1/250 WR42 17.7-22.0 20 1.25:1 0.30 -30 to +70
    ISW-22 CSW-22 5/250 WR42 21.2-23.6 19 1.30:1 0.40 -30 to +70
    ISW-23 CSW-23 5/250 WR42 17.7-23.6 19 1.25:1 0.30 -30 to +70
    ISW-28 CSW-28 50/250 WR42 23.87-24.37 20 1.11:1 0.20 -30 to +70
    ISW-30 CSW-30 5/250 WR42 24.2-26.5 20 1.25:1 0.30 -40 to +55
    ISW-24 CSW-24 5/250 WR28 25.0-28.0 21 1.20:1 0.20 -30 to +70
    ISW-31 N/A 2/250 WR28 27.5-29.5 20 1.25:1 0.40 -30 to +70
    ISW-25 CSW-25 5/250 WR28 28.0-30.0 21 1.20:1 0.20 -30 to +70
    ISW-33 N/A 20/250 WR28 29.0-31.0 21 1.20:1 0.30 -40 to +85
    ISW-34 N/A 10/250 WR28 32.0-40.0 20 1.20:1 0.50 0 to +50
    ISW-26 CSW-26 5/250 WR28 33.0-37.0 21 1.20:1 0.30 -30 to +70
    ISW-27 CSW-27 5/250 WR28 37.0-40.0 20 1.25:1 0.30 -30 to +70
     
    Contact Manufacturer For Other Specifications