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N-J7/8-10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
环境特性Environmental
温度范围Temperature Range -40℃~+85℃