| SFCJ-50-7-52电缆厂家 | ||||
| SFCJ-50-7-52 | ||||
| 型号 Type | SFCJ-50-7-52 | 料号 P/N | ||
| 结构图 Structure drawing | ||||
| 结构特性 Structure characteristics | ||||
| 结构 Structure | 项目 Item | 标准值 Standard value | ||
| ①内导体 | 材料 | 镀银铜线 | ||
| Inner conductor | Material | Silverplated copper wire | ||
| 组成:总根数/单根外径(mm) | 19/0.53 | |||
| Makeup:total / . of every wire(mm) | ||||
| (绞合)标称外径(mm) | 2.65 | |||
| (Intertwist).(mm) | ||||
| ②绝缘层 | 材料 | 微孔聚四氟乙烯 | ||
| Insulation | Material | Microporous PTFE | ||
| 颜色 | 本色 | |||
| Color | Natural | |||
| 标称外径(mm) | 7.1 | |||
| .(mm) | ||||
| ③层外导体 | 材料 | 镀银铜线 | ||
| First floor outer conductor | Material | Silverplated copper wire | ||
| 标称外径(mm) | 7.4 | |||
| .(mm) | ||||
| ③第二层外导体 | 材料 | 镀银铜线 | ||
| Second floor outer conductor | Material | Silverplated copper wire | ||
| 标称外径(mm) | 7.8 | |||
| .(mm) | ||||
| ④护套层 | 材料 | 聚氨酯 | ||
| Jacket | Material | TPU | ||
| 颜色 | 黑 | |||
| Color | Black | |||
| 标称外径(mm) | 10.3 | |||
| .(mm) | ||||
| 电性能特性 Electrical characteristics | ||||
| 项目 Item | 标准值 Standard value | 项目 Item | 频率 Frequency | 标准值 Standard value |
| 单位 Unit:dB/m | ||||
| 电容(pF/m) | 82 | 衰减 Attenuation | 1GHz | ≤0.18 |
| Capacitance(pF/m) | ||||
| 速率(%) | 80 | 3GHz | ≤0.34 | |
| Velocity(%) | ||||
| 阻抗(Ω) | 50±2 | 6GHz | ≤0.58 | |
| Impedance(Ω) | ||||
| 驻波比(2.5m组件) | S≤1.2@0~2GHz;S≤1.3@2~6GHz; | 10GHz | ≤0.72 | |
| Standing wave ratio(2.5msubassembly) | S≤1.4@6~15GHz | 15GHz | ≤0.94 | |
| 大工作电压(V) | 650 | 项目 Item | 频率 Frequency | 标准值 Standard value |
| voltage(V) | 单位 Unit:W | |||
| 工作频率(GHz) | 15 | 平均功率 Average power | 1GHz | 698 |
| Operating frequency(GHz) | ||||
| 屏蔽效力(dB) | ＜-80 | 3GHz | 393 | |
| Screening effectiveness(dB) | ||||
| 6GHz | 272 | |||
| 10GHz | 206 | |||
| 15GHz | 164 | |||
| 可靠性 Dependability | ||||
| 项目 Item | 单位 Unit | 标准值 Standard value | ||
| 小弯曲半径(一次) | mm | 50 | ||
| radius static | ||||
| 小弯曲半径(重复) | mm | 200 | ||
| radius repeated | ||||
| 工作温度范围 | ℃ | -55~+85 | ||
| Operating temperature | ||||
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