SMB系列射频同轴连接器　　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 eary 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插头(Plug)插座(Ｊack)PlugCodeMillimetersMinMaxA-2.06B-1.63C0.18-D0.180.94E2.97-F3.58-G3.58-H3.05nom PlugCodeMillimetersMinMaxA-0.25B2.08-C3.663.71D0.480.53E0.00-F1.32-G3.333.58H1.65-I-2.97J-0.18K-0.18L0.690.94M3.05nom主要技术特性 　TECHNICAL SPECIFICATIONS温度范围　　Temp.range-65～+165℃特性阻抗　　Impedance50Ω，75Ω频率范围　　Frequency RangeDC～4GHz（50Ω）；0～2GHz（75Ω）工作电压　　Working Voltage500Vmax （有效值）耐压　　　　Withstand Voltage1000Vrms （海平面有效值）接触电阻　　Contact resistance内导体之间 Center Contact≤5mΩ外导体之间 Outer Contact≤2mΩ绝缘电阻　　Insulation resistance≥1000MΩ电压驻波比　VSWR直式 Right angle≤1.25弯式 Straight≤1.45耐用性　　　Durability (mating)≥500次 (cycles)适用技术标准　APPLCABLE STANDARDMIL-C-39012CECC 22130IEC 60169-10