- SMP
- MMCX
- MCX
- 1.0/2.3
- 3.5mm
- 2.92mm
- 2.4mm
- SMA
- SMB50Ω
- SMB75Ω
- SSMB
- SMC
- SMS
- BNC50Ω
- BNC75Ω
- TNC50Ω
- TNC75Ω
- N
- 7/16
- TERMINAL
Connector >> SMA
Zeeteq 50 ohm SMA coaxial connectors are subminiature, precision connectors operating up to 18GHz on semi-rigid cables and 12.4GHz on flexible cables. Its threaded coupling mechanism features high durability, high reliability and low VSWR.
SMA connectors are widely used in radar, microwave communication and instrumentation.
Zeeteq’s SMA connectors comply with IEC 60169-15, they are available in two versions of body: passivated stainless steel is for high durability, the brass with gold plated is a standard usage.
| 电气性能参数 | ||
|---|---|---|
| 阻抗 | 50Ω | |
| 频率范围 | DC-18GHz | |
| 电压驻波比 | ||
| -直头, 半刚电缆 | 1.02+0.010f(GHz) | |
| -弯头, 半刚电缆 | 1.04+0.015f(GHz) | |
| -直头, 柔性电缆 | 1.03+0.010f(GHz) | |
| -弯头, 柔性电缆 | 1.05+0.030f(GHz) | |
| 射频泄漏 | ||
| -半刚电缆 | ≥100dB-f(GHz) | |
| -柔性电缆 | ≥60dB-f(GHz) | |
| 介质耐压 | ||
| -半刚电缆 | ≥1000 | |
| -柔性电缆 | ≥750 | |
| 工作电压 | ||
| -半刚电缆 | ≤335 | |
| -柔性电缆 | ≤250 | |
| 绝缘电阻 | ≥5000MΩ | |
| 接触电阻 | ||
| -内导体 | ≤3MΩ | |
| -外导体 | ≤2.5MΩ | |
| 机械性能参数 | ||
| 推荐的螺母的扭矩 | ||
| -不锈钢 | 0.8-1.1Nm | |
| -黄铜 | 0.45Nm | |
| 螺母的轴向防退力 | ≥270N | |
| 内导体防退力 | ||
| -轴向 | ≥22N | |
| 环境参数 | ||
| 工作温度范围 | -65℃- +165℃ | |
| 气候类型 | IEC 55/155/21 | |
| 高低温 | MIL-STD-202,Method 107, Condition B | |
| 湿度 | MIL-STD-202,Method 106 | |
| 腐蚀 | MIL-STD-202,Method 101, Condition B | |
| 震动 | MIL-STD-202,Method 204, Condition D | |
| 撞击 | MIL-STD-202,Method 213, Condition I | |
| 材料 | ||
| 部件 | 材料 | 镀层 |
| 壳体 | 黄铜 | 镀金 |
| 不锈钢 | 钝化 | |
| 中心导体 | 黄铜 | 镀金 |
| 铍青铜 | 镀金 | |
| 压接套管 | 黄铜 | 镀金 |
| 绝缘介质 | PTFE or PFA | |
| 密封圈 | 硅橡胶 | |