SMB 系列产品是一种推入锁紧式连接器，它具有体积小、重量轻、电性能优良、使用方便的特点，适用于无线电设备及电子仪器的射频回路中连接射频同轴电缆用。
    The series of SMB products are that one kind push the locking type joining , it has small, light, electric performance a fine characteristic easy to use, Suitable for joining the coaxial cable of the radio frequency to use in the radio equipment and radio frequency loop of the electron tube instrument.

界面尺寸  INTERFACE MATING DIMENSIONS

主要技术特性            TECHNICAL CHARACTERISTICS
温度范围  Temp.range                -65～+165°C (PE Cable -40～+85°C)
特性阻抗  Impedance                 50Ω，75Ω
频率范围  Frequency Range           DC～4GHz(50Ω); 0～2GHz(75Ω)
工作电压  Working Voltage           335V max (有效值)
耐    压  Withstand Voltage         1000V rms (海平面最小值)
接触电阻  Contact resistance
内导体之间 Center Contact           ≤ 6 mΩ
外导体之间 Outer Contact            ≤ 1 mΩ
绝缘电阻  Insulation resistance     ≥ 1000 MΩ
电压驻波比 VSWR              直式  Straight     ≤ 1.25
                             弯式  Right angle  ≤ 1.45
耐用性    Durability(mating)        ≥500次（cycles）

材料与涂覆  MATERIAL & PLATING
壳体      shell             黄铜         brass         镀硬金    gold plated
插针      contact pin       黄铜         brass         镀硬金    gold plated
插孔      socket            铍青铜       beryllium     镀硬金    gold plated
弹性接触件elastic contact   铍青铜       beryllium     镀硬金    gold plated
绝缘体    insulator         聚四氟乙烯   PTFE
压接套    crimping suite    铜合金       copper alloy  镀镍或金  nickel or gold plated
o型密封件o-ring sealing     硅橡胶 6146  silastic

适用技术标准  APPLICABLE STANDARD
MIL-C-39012;
CECC 22130;
IEC 60169-10.

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