HD-BNC 端接器
高密度卡口式端接,为现代广播和射频网络提供紧凑、真正的 50 Ω/75 Ω 性能
概述
在 Amphenol RF,我们的 HD-BNC 端接器产品系列为工程师和系统集成商提供了围绕高密度 HD-BNC™ 接口的精制端接解决方案。这些端接器的设计与我们的 HD-BNC 连接器系列(同时支持 50 Ω 和 75 Ω 阻抗,并具有按转式正锁接口)的占地面积和机械外形相匹配,有利于系统的无缝采用和简化库存管理。
无论是部署在超高清广播系统、高密度仪器面板还是射频信号分配网络中,Amphenol RF 的 HD-BNC 端接器都能实现适当的阻抗匹配、端口隔离和最小信号反射,与传统 BNC 端接相比,所有这些都大大减少了占地面积。
特点和优势
- 紧凑型 HD-BNC 接口的连接器密度是标准 BNC 的四倍,同时保持完整的电气性能。
- 提供50 Ω 和 75 Ω 两种版本,可为射频系统(50 Ω)和广播/视频网络(75 Ω)提供端接选项。
- 内置的正锁推转耦合确保了在密集的面板或机架环境中可靠的机械啮合和可重复的电气性能。
- 与现有 HD-BNC 电缆组件和广播基础设施无缝兼容,减少了安装时间和不匹配风险。
- 设计用于通过 75 Ω HD-BNC 变体支持高性能视频(包括 12G-SDI / UHD)系统。
主要技术细节
- 阻抗:标准 50 Ω 和专用 75 Ω 版本符合系统要求和电缆基础设施。
- 频率范围HD-BNC 连接器系列支持高达 DC-6 GHz(50 Ω 和 75 Ω 通用设计),12G-SDI 75 Ω 变体支持高达 12 GHz。终端器性能取决于电缆、配置和装配。
- 配接周期:典型的 HD-BNC 机械规格附件的额定配接次数至少为 500 次。端接器的配接寿命可能会相应变化。
- 温度范围:HD-BNC 系列支持大约 -65 °C 至 +165 °C 的工作温度范围。实际端子部件额定值取决于端子样式和配置。
- 特殊功能:高密度连接器尺寸、正锁机制、真正的 50 Ω/75 Ω 性能、支持 UHD 视频。请注意,Amphenol RF 的标准 HD-BNC 端接器不是密封的,除非明确指定,否则不具备 IP67 环境等级。
应用
- 需要高密度端接的广播制作环境和接线板,特别是用于传输 UHD/12G-SDI 信号的 75 Ω HD-BNC 系统。
- 仪器仪表、测试和测量机架,需要在有限的空间内进行高通道数端接,可靠性至关重要。
- 需要紧凑端接未使用端口以保持阻抗匹配并尽量减少信号反射的射频分配和信号路由系统。
- 使用 HD-BNC 连接器的电路板安装或电缆安装组件,需要实现库存标准化和外形效率。
- 将 HD-BNC 作为机械/电气标准的专业 AV 系统、演播室基础设施和媒体技术部署。
查看我们产品目录中的全系列 HD-BNC 端接器。如果您需要定制终端额定功率、特殊环境密封、替代阻抗或非标准配置,请联系我们的工程团队,讨论量身定制的解决方案。
相关资源
Amphenol RF HD-BNC Product Series Solutions Guide
The Amphenol RF HD-BNC Product Series Guide outlines a compact RF connector interface designed for high-density signal routing. It focuses on connector and cable configurations that maintain standard BNC performance in a reduced footprint, detailing electrical and mechanical characteristics, interface options, and use in applications such as broadcast video, test equipment, and other high-frequency systems.
Amphenol RF Solutions for Instrumentation
Amphenol RF offers a robust range of RF interconnect solutions specifically designed for instrumentation applications requiring high-frequency performance, low signal loss, and enhanced reliability. Their product portfolio includes various connectors such as 1.0-2.3, 2.92 mm, BNC, HD-BNC, N-Type, and SMA, along with precision adapters, RF adapters, and precision test cables—all engineered to minimize signal degradation and ensure consistent performance in demanding test environments. These solutions are ideal for applications like network and spectrum analyzers, signal generators, RF/microwave testing, telemetry systems, handheld testers, and automated test equipment. Amphenol’s core strengths lie in ruggedized designs that resist dust, vibration, and corrosion, IP67/IP68-rated waterproof sealing for protection against environmental elements, and high-precision, low-loss cable assemblies that support long-distance signal transmission.
50 Ohm HD-BNC Cable Assemblies
Amphenol RF's 50-ohm HD-BNC cable assemblies are designed for high-density applications, providing a compact and lightweight solution with a push-and-turn interface for enhanced performance. These assemblies, compatible with industry-standard RG-316 cable, support a frequency range up to 6 GHz and are ideal for telecommunications, instrumentation, radios, military, and industrial applications.
High Density Broadcast Solutions
The "High-Density Broadcast Solutions" document from Amphenol RF highlights their range of RF interconnects designed for broadcast connectivity, including BNC, Mini-BNC, 1.0/2.3 DIN, and HD-BNC connectors. These connectors offer various impedances and frequency ranges, with HD-BNC providing the highest density at an 8mm pitch and supporting data rates up to 12 Gb/s. Applications include high-definition transmission, video routing, mobile broadcast equipment, and digital signage, ensuring reliable performance and reduced equipment size without compromising signal integrity.
White Paper: High Density Interconnect Standards
The "High Density Interconnect Standards for Next Generation Broadcast Networks" paper discusses the HD-BNC connector, designed to meet modern broadcast systems' demands for higher density and performance. HD-BNC offers significant density improvements over traditional BNC connectors, with a 75 ohm interface optimized for high bandwidth up to 6 GHz. It maintains robustness and user-friendly bayonet-style mating, providing better mechanical and RF performance than other high-density alternatives like 1.0/2.3 and Mini-BNC. The HD-BNC's design ensures compatibility with industry-standard tools and cables, making it a superior choice for next-generation broadcast applications.
12G SDI Broadcast Solutions
Amphenol RF offers 12G SDI broadcast solutions designed for Ultra High Definition (4K) video, utilizing BNC, HD-BNC, and MCX connectors optimized for 12 Gbps data transfer. These connectors provide reliable, high-quality signal transmission on a single channel, supporting various applications including mobile broadcast, HD cameras, and video routers.
12G Isolated BNC and HD-BNC Connector Series
Amphenol RF's 12G Isolated BNC and HD-BNC connectors are designed for high-performance broadcast applications, offering 12 Gbps performance per SMPTE standard with additional signal isolation. These 75 Ohm connectors are available in straight and right-angle configurations, providing design flexibility for densely packed applications, and feature a unique dielectric sleeve for isolation, preventing body to panel grounding. They are ideal for mobile broadcast, HD cameras, digital signage, and other video-related applications.
IP67 Sealed HD-BNC Connector Series
The Amphenol RF IP67 HD-BNC Product Series features waterproof HD-BNC connectors designed for high-density applications that require protection against environmental elements. These connectors are 75% smaller than traditional BNC connectors, offer a bayonet-style positive lock mechanism, and are available in both 50 and 75 ohm configurations, making them ideal for high-definition cameras, military radios, broadcast studios, and remote industrial equipment.
RF Interconnect for 12G-SDI Broadcast Applications -- Amphenol RF and Mouser Electronics
September 23, 2020 - Today’s 4K and emerging 8K video standards require an enormous amount of bandwidth. And, with all that bandwidth, there are new demands on our interconnects. In this episode of Chalk Talk, Amelia Dalton chats with Mike Comer and Ron Orban of Amphenol RF about the evolution of broadcast technology and the latest interconnect solutions that are required to meet these new demands.
More information about Amphenol RF Adapters & Cable Assemblies for Broadcast: https://bit.ly/3iYYECS
BNC vs. HD-BNC: What's the Difference?
Discover the key differences between the classic BNC connector and the high-performance HD-BNC connector in this quick comparison! From size and signal performance to applications in broadcasting, telecommunications, and beyond, find out which connector is best for your needs.
Smaller Size, Bigger Performance
High-Density Connections
Perfect for Modern High-Frequency Systems
Watch now to see why HD-BNC might be your next go-to solution!
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