连接器90度针型头(图)

序 号项 目 Item指 标1使用频率 Applied frequency0～1GHz2温度范围 Temperature range-40℃～ 85℃3特性阻抗 Characteristic impedance75Ω4驻波比 Standing wave ratio≤1.25工作电压 Working voltage500V（AC）6绝缘电阻 Insulation impedance≥1000MΩ7接触电阻Contact impedance内导体≤10MΩ Inner conductor≤10MΩ外导体≤5MΩ Exterior conductor≤5MΩ8密封（泄漏率）Sealing （Leakage rate）≤100Kpa.cm3/h9耐压 Withstanding voltage1500V/1min10屏蔽效率 Shielding efficiency小于-90dB11盐雾 Salt fog5%盐液的盐雾24h 24hrs salt fog at 5% salt liquid12使用寿命 Service life500次 500 times13抗电缆拉伸能力 Cable tensile strength300N作用1min 300N for 1 minute action