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Drop in Circulator, 72~76MHz, High Power 300W

The drop-in Circulator (Model: ZSHX72-76-20DP300) is a high power 300W RF circulator designed for 72–76MHz frequency range, delivering exceptional electrical performance and reliability. Featuring TAB connectors, it is ideal for high-power RF systems, ensuring efficient signal transmission and isolation for industrial, telecommunications, and defense applications.

    Key Specifications


    Frequency Range

    72 – 76MHz

    Insertion Loss

    0.8dB max 

    Isolation

    20dB min  

    VSWR

    1.25 max 

    Phase

    ±5°

    Power Handling

    300W

    Impedance

    50ohm

    Connectors

    TAB

    RoHS Compliance

    Yes

    Key Features

    ✅ Ultra-Low Insertion Loss: Only 0.8dB max (@25°C), with stable performance (1.0dB max, 0°C~60°C) for maximum signal efficiency.
    ✅ High Isolation: 20dB min (@25°C), minimizing signal interference for cleaner system operation.
    ✅ Wide Temperature Stability: Maintains VSWR ≤1.3 and phase deviation ±5° across 0°C to +60°C, ensuring consistent performance in harsh environments.
    ✅ High Power Handling: Supports 300W power with 50Ω impedance, compatible with standard RF systems.
    ✅ RoHS Compliant: Environmentally friendly design.

    Application 

    Military communication systems
    Broadcast transmitters
    High-power RF amplifiers
    Radar and electronic warfare systems