HD-AFI 连接器
板对板 75 Ω 射频连接器，具有业界领先的错位公差和盲配便利性
概述
Amphenol RF 的 HD-AFI 连接器专为宽带和无线系统中坚固的板对板射频互连而设计。这些连接器具有较大的轴向/径向 "浮动"，可吸收偏差，并采用闭合式防碰撞配接设计，即使在高密度多端口设置中，也能提供稳定的信号完整性，并易于组装。这些连接器的额定频率高达 18 GHz，是性能与实用性的完美结合。
HD-AFI 接口支持高达 1.32 毫米的径向偏差和 2 毫米的轴向偏差，确保在各种装配变化中的可靠啮合。无论部署在消费电子、医疗设备还是广播模块中，HD-AFI 连接器都能在不影响高速射频性能的情况下带来模块化便利。
特点和优势
- 高浮动盲插接口可吸收轴向（±2 毫米）和径向（±1.32 毫米）公差，实现灵活装配
- 封闭式防碰撞设计可在配接过程中保护敏感触点
- 扩展频率性能：高达 18 GHz，适用于带宽密集型应用
- 在整个浮动范围内具有稳定的射频性能，VSWR 和插入损耗低
- 多用途板对板配置：平行、共面、直角、可定制堆叠高度
主要技术细节
- 阻抗：标称 75 Ω，与典型宽带系统匹配
- 频率范围：标准 DC-3 千兆赫；扩展设计支持高达 12 千兆赫，部分支持 18 千兆赫
- 额定电压：170 VRMS 连续电压；≥500 VRMS 绝缘耐压
- 耦合机制：推入式盲插设计，啮合力安全（啮合 ~6 N，分离 ~1 N）
- 环境与机械符合 EIA 标准的振动、冲击、热循环和湿度测试；≥ 200 次配接循环
应用
- 高清/标清视频模块和广播设备
- 宽带基础设施中的电缆调制解调器和机顶盒
- 医疗诊断系统（如超声波、内窥镜等）
- 机器视觉和工业检测系统
- 汽车信息娱乐和摄像头互连
浏览我们的 HD-AFI 连接器配置套件，包括弹头适配器、PCB 插头和插孔，以及各种盲配板对板排列。如需定制电路板间距、电缆到电路板选项或加固包装，请联系我们的技术团队，为您量身定制解决方案。
Specifications
HD-AFI Connectors
Electrical
| Impedance | 75 Ohm |
| Frequency Range | DC - 3 GHz (DC - 12 GHz on Extended Range Designs) |
| Voltage Rating | 170 Volts RMS Continuous |
| Dielectric Withstanding Voltage | 500 Volts RMS Min |
| VSWR (Return Loss) | |
|
DC - 1 GHz
|
1.065 (-30 dB) Max |
| RF Leakage | -70 dB Max |
| Insertion Loss | .03 √(f(GHz)) dB Max |
| Power Handling | 10 W @ 2 GHz @ 25ºC |
Environmental
| Temperature Range | −55°C to +155°C |
| Thermal Shock | EIA-364-32, Method A, Condition II, 25 Cycles |
| Corrosion | EIA-364-65, Condition IIA, 336 hours |
| Vibration | EIA-364-28, Condition V, Letter C, for 120 Minutes in each of 3 directions |
| Mechanical Shock | EIA-364-27, Condition A, 3 shocks in each direction (18 total) |
| Moisture Resistance | EIA-364-31, Method III, Condition B |
Mechanical
| Mating Cycles | 200 Min |
| Coupling Mechanism | Push-On |
| Interface Specification | Amphenol RF Proprietary |
| Engagement Force | 6 N Max |
| Disengagement Force | 1 N Max |
| Mechanical Misalignment | |
|
Axial
|
2 mm |
|
Radial
|
0.8 mm |
|
Min Board to Board Distance
|
12 mm |
Note: These characteristics are typical and may not apply to all connectors.
Connector configurations may affect performance.
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Amphenol RF Board-to-Board Connectors: Reliable High-Frequency Solutions!
Amphenol RF offers a cutting-edge range of board-to-board RF connectors, designed for seamless high-frequency signal transmission. These connectors are essential for applications in 5G, IoT, automotive, aerospace, and industrial automation, ensuring reliable and high-performance connectivity in compact designs.
🔹 Key Benefits:
✔️ High-frequency performance
✔️ Secure and durable connections
✔️ Compact & versatile for modern PCB designs
Watch this short to see how Amphenol RF’s board-to-board connectors optimize signal integrity across industries!
📌 Learn more: https://www.amphenolrf.com/board-to-board-rf-connectors
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Amphenol RF Technical Demonstration Series: Board-to-Board and Automotive Solutions
Learn more about Amphenol RF's board-to-board and automotive solutions with Amphenol RF Asia product manager, Isabella Zhang.
Board-to-board solutions: https://www.amphenolrf.com/board-to-board-rf-connectors
Automotive Solutions: https://www.amphenolrf.com/automotive
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