产品介绍：BNC系列是一种卡口连接射频同轴连接器。它具有连接迅速，接触可靠等特点，广泛应用于无线电设备和电子仪器领域连接射频同轴电缆。 BNC series are one kind of cards of thing the mouth join the radio frequency coaxial connection device. It joins rapidly, keeps in touch with the characteristic such as being reliable, apply to the radio equipment and electron tube instrument field and join the coaxial cable of the radio frequency extensively. 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) 振 动 Vibration MIL-STD-202, Method 213 特性阻抗 Impedance 50Ω, 75Ω 频率范围 Frequency Range DC～4GHz 工作电压 Working Voltage 500V max (有效值) 耐 压 Withstand Voltage 1500V rms (海平面最小值) 接触电阻 Contact resistance 内导体之间 Center Contact ≤ 1.5 mΩ 外导体之间 Outer Contact ≤ 1 mΩ 绝缘电阻 Insulation resistance ≥ 5000 MΩ 电压驻波比 VSWR 直式 Straight ≤ 1.22 弯式 Right angle ≤ 1.30 耐用性 Durability(mating) ≥500次（cycles） 材料与涂覆 MATERIAL & PLATING 壳体 shell 黄铜 brass 镀亮镍 nickel plated 插针 contact pin 黄铜 brass 镀硬金或银 gold or silver plated 插孔 socket 铍青铜 beryllium 镀硬金或银 gold or silver plated 弹性接触件elastic contact 铍青铜 beryllium 镀硬金或银 gold or silver plated 绝缘体 insulator 聚四氟乙烯 PTFE 压接套 crimp ferrule 铜合金 copper alloy 镀镍或镀金 nickel 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 22120; IEC 60169-8.