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F型连接器
F(75 Ohm) Serie 74 | MALE | | FEMALE | | STECKER | KUPPLER | | | Min | Max | Min | Max | | | | | | | | | | A | 0.76 | 0.86 | 1.12 | 1.24 1) | A | | B | 7.0nom. | 5.0nom. | B | | C | 3/8-32 UNF -2B | 3/8-32 UNF -2A | C | | D | | 14.96 | 0.00 | 0.20 | D | | E | 5.72 | 7.11 | 2.00 | 2.60 | E | | F | | 7.29 | | | F | | 1)resilient dim.To meet electrical and mechanical requirements |
| Technical Characteristics | 技术参数 |
|
| Interface according to | EC 169-24;EIA-550 | 据接口 |
| Quality tested according to | US MIL-STD 202 | 质量检测 |
| Electrical characteristics | 电气性能 |
| Impedance | 75Ω | 阻抗 |
| Frequency range(straight connectors) | DC to 4 GHz | 频率范围 |
| Insertion loss | ≤ | 插入损耗
|
| Insulation resistance | ≥5*103MΩ | 绝缘电阻 |
| Center contact resistance | ≤10.0mΩ | 中心接触电阻 |
| Outer contact resistance | ≤1.0mΩ | 外导体接触电阻 |
| Test voltage | 1500 V rms | 测试电压 |
| Working voltage | 500 V rms | 工作电压 |
| Mechanical characteristics | | 机械性能 |
| Mating cycles | ≥500 | 交配周期 |
| Coupling test torque | 6.78Nm | 扭矩耦合试验 |
| Recommended coupling torque | 1.70Nm-2.26Nm | 荐扭矩耦合 |
| Environmental influences | | 环境影响 |
| Temperature range | -40°C-+85°C | 温度范围 |
| Thermal shock | IEC 61169-1,Subclause 9.4.4 | 冲击 |
| Vibration | IEC 61169-1,Subclause 9.3.3 | 振动 |
| Shock | IEC 61169-1,Subclause 9.3.14 | 休克 |
| Moisture resistance | IEC 61169-1,Subclause 9.4.3 | 耐湿性 |
| Corrosion resistance | IEC 61169-1,Subclause 9.4.6 | 耐腐蚀性 |
| Degree of protection(mated pair) | IEC 60529 | 防护等级（交配对） |
| Materials | | 材料 |
| Body | CuZn | 外接触 |
| Spring loaded contacts | CuBe | 弹簧接触的部件 |
| Insulaor | PTFE | 绝缘子 |
| Crimping ferrules | Copper alloy | 压接管 |
| Gaskets | Rubber | 垫片 |
| Plating body | Au/Ni | 主体电镀 |
| Plating center contact | Au,Ag | 中心导体电镀 |
