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  • SSMA series
    To meet the need of SMA series’ application in fields of smaller space and higher frequency, SSMA series was invented consequently. SSMA series has the same outlook as SMA, but tinier dimensions (thread mounting: 10-36 UNS), it works at frequency of DC-38GHZ, plus its unique features of reliable connection, condition-durability and other electrical performance, it has been widely used in sections as: radar, MIL/space, apparatus and instruments, equipment test and mobile communication, etc.
    Measure up to standards:GJB681, SJ50681, SJ50976
                                          MIL-C-39012
                                          IEC60169-18 
                                          CECC 22140
    In demand of  our customers, we have designed and developed the following SSMA series connectors:

    • Semi-rigid, semi-flexible coaxial cable plug and receptacle (compatible for .085 and . 141 semi-rigid, semi-flexible coaxial cable)
    • Flexible cable plug and receptacle ( for all kinds of SYV, SFF, RG flexible cable)
    • micro-strip receptacle ( flange mount, applied to transition from coaxial cable to micro-strip in microwave systems and components)
    • Straight end receptacle (flange mount, apply to the transition from coaxial cable to micro-strip cable, strip-shape cable printed substrate and wave guide)  
    • Panel receptacle (flange mount, bulkhead mount, terminal  type: inner conductor rear welding, apply to the transition from coaxial cable to micro-strip cable, strip-shape cable and printed substrate)
    • Printed circuit board receptacle (4-pin welding mount, apply to the transition from coaxial cable to printed circuit board)

    SSMA

    Electrical

    Characteristic impedance

    50Ω

    Frequency range

    0-38GHZ

    VSWR

    ST

    1.30 Max

    RT

    1.40 Max

    Contact resistance

    Center conductor

    4mΩ Max

    Outer conductor

    2.5mΩ Max

    Insulation resistance

    5000 MΩ Min

    Voltage rating

    250V

    Dielectric withstanding voltage

    750V

    Mechanical

    Durability

    500 Cycles

    Environmental

    Temperature range

    -55℃~±155℃

    HF vibration

    20g

    Shock

    100g

    Material

    Body

    Stainless steel or brass

    Center conductor

    Beryllium copper and brass or gold

    Insulation

    PTFE Teflon

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