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GSM天线座/GPS天线座/2.4G天线座/3G模块天线座子。 SMA射频同轴连接器 ■ 主要技术特性 MAJOR TECHNICAL CHARACTERISTICS 温度范围 Temperature Range -55~+155℃(PE Cable -40~+85℃) 振 动 Vibration 98m/S2(10~2000Hz)10g 特性阻抗 Impedance 50Ω 频频范围 Frequency Range DC~12.4GHz(Semi-Rigled Cable DC-18GHz) 工作电压 Working Voltage 335V r.m.s at sea level 耐 压 Withstanding Voltage 1000V r.m.s at sea level 接触电阻 Contact Resistance 内导体之间 Center Contact ≤3mΩ 外导体之间 Outer Contact ≤2.5mΩ 绝缘电阻 Insulation Resistance ≥5000MΩ 内导体保持力 Center conductor retention force ≥0.28N 连接螺套保持力 Coupling nut retention force ≥180N 插入损耗 Insertion Loss ≤0.15dB/6GHz 电压驻波比 Voltage Standing Wave Ratio 直式 Straight 软电缆 ≤1.10+0.02f 半刚电缆 ≤1.07+0.018f 弯式 Right angle 软电缆 ≤1.20+0.03f 半刚电缆 ≤1.17+0.02f **性 Durability(mating) ≥500次(cycles) ■ 材料涂覆 MATERIAL & **TING 壳体 body 黄铜 brass 镀硬金 gold plated 插针 pin contact 黄铜 brass 镀硬金 gold plated 插孔 socket contact 镀青铜 beryllium-copper 镀硬金 gold plated 弹性接触件 resilient contact 镀青铜 beryllium-copper 镀硬金 gold plated 绝缘体 insulator 聚四氟乙烯 PTEE 压接套 crimp ferrule 铜合金 copper alloy 镀镍或镀金 nickel or gold plated ■ 适用技术标准 APPLICABLE STANDARD MIL-C-39012 CECC 22110 IEC-60169-15