4.3-10 连接器
紧凑型、低 PIM 螺纹连接器，密封等级为 IP67，适用于高性能电信和广播系统
概述
Amphenol RF 的 4.3-10 连接器系列结合了强大的性能和节省空间的设计，为高密度射频网络提供可靠的 50 Ω 接口。这些连接器几乎与 2.2-5 连接器一样紧凑，但专为更高功率而设计，具有独立的电气和机械通路，即使在手紧安装的情况下也能确保低无源互调。未连接时密封等级为 IP67，非常适合室外基础设施和 DAS 部署。
4.3-10 连接器的设计支持高达 6 GHz 的频率，同时与 7-16 DIN 相比，尺寸和重量最多可减轻 40%，是基站、小基站系统和广播场所值得信赖的产品。其标准化接口支持六角扳手、手紧和推拉耦合，可在各种部署场景中实现快速可靠的安装。
特点和优势
- 比传统的 7-16 DIN 连接器轻 40%，结构更紧凑，适合高密度安装
- 低 PIM 设计（≤ -166 dBc @ 2×20 W）可在多载波蜂窝和广播环境中保持信号清晰度
- 在未连接状态下达到IP67 防护等级，可提供稳健的环境保护
- 多用途耦合--支持手紧式、扳手式和快接式推拉接口
- 卓越的射频性能，优化了低损耗和稳定的驻波比，最高可达 6 GHz
主要技术细节
- 标称 50 Ω 阻抗，具有高达 6 GHz 的卓越射频稳定性
- 独立的机械和电气导体可实现一致的 PIM 性能
- 额定配接周期≥100 次；六角耦合扭矩约为 5 牛米
- 额定功率为 500 W（2 GHz），PIM 性能≥-166 dBc
- IP67 密封确保即使在未插接状态下也能防尘防潮
应用
- 分布式天线系统 (DAS)和蜂窝基站--密集安装中紧凑、可靠的射频路由选择
- 无线基础设施--低 PIM 连接器有助于在多载波负载下保持网络质量
- 广播和电信--支持具有坚固射频接口的设备和馈电线路
- 滤波器和合路器-在射频元件测试和部署中模块化使用
- 实验室和测试台-快速断开/重新连接，低反射率，用于射频分析
浏览我们完整的 4.3-10 连接器系列，包括直插式插头、面板插孔和适配器，或联系我们获取定制电缆组件、阻抗变体或环境包装。
Specifications
4.3-10 Connectors
Electrical
| Impedance | 50 Ohm |
| Frequency Range | DC - 6 GHz |
| Voltage Rating | 500 Volts RMS Continuous |
| Dielectric Withstanding Voltage | 2500 VRMS Max |
| VSWR (Return Loss) | |
DC - 4 GHz |
1.032 (-36 dB) Max |
4 - 6 GHz |
1.052 (-32 dB) Max |
| Insulation Resistance | 5000 MΩ Min |
| Center Contact Resistance | 1 mΩ Max |
| Outer Contact Resistance | 1 mΩ Max |
| RF Leakage | -120 dB Max (DC - 3 GHz) |
| Insertion Loss | 0.05 √(f(GHz)) dB Max |
| Passive Intermodulation (PIM) | |
2 x 20 W | −166 dBc (0.4 - 4 GHz) |
2 x 40 W | −160 dBc (0.4 - 4 GHz) |
| Power Handling | 500 W @ 2 GHz @ 90 ºC |
Environmental
| Temperature Range | −40°C to +85°C |
| Thermal Shock | IEC 61169-1, Subclause 9.6.9
|
| Corrosion | IEC 61169-1, Subclause 9.4.6
|
| Vibration |
IEC 61169-1, Subclause 9.3.3 |
| Mechanical Shock | IEC 61169-1, Subclause 9.3.14 |
| Interface Sealing | IP68 Sealed in Mated Condition
|
Mechanical
| Mating Cycles | 100 Min |
| Coupling Mechanism | Threaded |
| Interface Specification | IEC 61169-54
|
| Engagement Force | 18 lbs (80 N) Max
|
| Disengagement Force | 13.5 lbs (60 N) Max
|
| Mating Torque, Min Working | 5 N-m (44.25 in-lbs)
|
Note: These characteristics are typical and may not apply to all connectors.
Connector configurations may affect performance.
Interface Dimensions
Plug
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Jack
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