N M 7/8 接7/8馈线连接器

                                N-J7/8射频连接器技术规范 

界面Interface

 According to                                                   IEC 60169-16

电气特性Electrical

特性阻*Characteristic Impedance                                      50 ohm

频率范围Frequency Range                                             0-3GHz

电压驻波比VSWR                                                      ≤1.1

*电强度Dielectric Withstanding Voltage             ≥2500V RMS,50Hz,at sea level

*缘电阻Dielectric Resistance                                        ≥5000MΩ

接触电阻Contact Resistance          中心导体间Center Contact         ≤1mΩ

                                    外导体间Outer Contact           ≤0.25mΩ

机械特性Mechanical

机械耐久性Durability                              Mating cycles        ≥500

材料及涂镀Material and plating

                            Material                            plating

外壳Body                    黄铜Br*                          镍Ni

*缘子Insulator               聚四氟乙烯PTFE                      － 

内导体Center conductor      黄铜Br*                           银Ag