微型超高频连接器
紧凑型螺纹射频连接器在更小的空间内提供 UHF 规格的性能
概述
Amphenol RF 的 Mini-UHF 系列以小型化的 3/8-24 螺纹形式提供传统的 UHF 接口，在不牺牲信号能力的前提下针对狭小空间应用进行了优化。这些连接器保持了高达 2.5 GHz 的出色射频性能，同时减小了尺寸、重量和成本，非常适合安装在便携式、嵌入式和广播系统中。
Mini-UHF 连接器提供电缆插头和插孔两种选择，以及 PCB 和面板安装插座，可提供多种集成路径和可靠的螺纹耦合，确保在紧凑的环境中实现稳定的连接。
特点和优势
- 微型化 3/8-24 螺纹：以更小的尺寸提供 UHF 式的可靠性
- 广泛的射频能力：工作频率从 DC 到 2.5 GHz，支持蜂窝、广播和无线应用
- 多种安装选项：提供压接电缆插头/插孔和 PCB/面板安装版本，设计灵活
- 低成本压铸机身：经济轻便的设计，采用模制绝缘体和聚四氟乙烯（PTFE），经久耐用且耐热
- 螺纹连接：安全连接，抗振动和信号衰减
主要技术细节
- 阻抗标称 50 Ω，与标准射频系统匹配
- 频率范围：DC 至 2.5GHz直流至 2.5 GHz，适用于无线和射频分配
- 额定电压：连续 335 VRMS，介质耐压高达 1,000 VRMS
- 材料与绝缘镀镍黄铜主体，聚四氟乙烯绝缘体确保使用寿命和热稳定性
- 配接机制：3/8-24 螺纹接口提供坚固的机械连接
应用
- 蜂窝基站测试和监控
- 便携式无线电和无线通信设备
- 对空间和重量要求极高的广播系统
- PC/LAN 设备和嵌入式物联网模块
- 无人机、车辆和仪器仪表中的天线连接
了解我们的 Mini-UHF 产品线，包括电缆插头和插孔、PCB/面板插座以及用于连接 UHF、SMA、TNC 和 FME 连接器的螺纹适配器。如需定制电缆组件或加固配置，请联系我们的技术团队，为您的紧凑型射频系统量身定制解决方案。
Specifications
Mini-UHF Connectors
Electrical
| Impedance | 50 Ohm |
| Frequency Range | DC - 2.5 GHz |
| Voltage Rating | 335 Volts RMS Continuous |
| Dielectric Withstanding Voltage | 1000 VRMS Max |
| VSWR (Return Loss) | |
|
DC - 2.5 GHz
|
1.25 (-19 dB) Max |
| Insulation Resistance | 5000 MΩ Min |
Environmental
| Temperature Range | −55°C to +85°C |
Mechanical
| Mating Cycles | 500 Min |
| Coupling Mechanism | Threaded |
| Mating Torque, Min Working | Hand-Tighten |
Note: These characteristics are typical and may not apply to all connectors.
Connector configurations may affect performance.
Interface Dimensions
Plug
Jack
相关资源
Product Overview Brochure
Amphenol RF presents a comprehensive, high-performance portfolio of RF interconnect solutions, engineered to meet the rigorous demands of modern communications and electronic systems across industries. With decades of leadership in coaxial technology, this catalog showcases cutting-edge product lines, each designed for precision, reliability, and adaptability.
2003 Full Line Product Catalog
The Amphenol 2003 Full Line Catalog features a comprehensive range of connectors, including subminiature (MMCX, MCX, 1.0/2.3, SMB, SMC, SMA), miniature (BNC, TNC, Reverse Polarity), and standard types (Twinaxial, Twin BNC, Triax, UHF, Mini-UHF). Each section provides detailed specifications, available configurations, and applications for various industries, such as telecommunications, instrumentation, military, and industrial use. The catalog also includes cable assembly instructions and a glossary for additional support.
2006 Full Line Product Catalog
The Amphenol 2006 Full Line Catalog includes a comprehensive range of connectors and cable assemblies for various applications. The catalog also covers environmental compliance and quality assurance measures, showcasing Amphenol's commitment to reliable and high-performance interconnect solutions.
Connex Product Catalog
The Amphenol Connex Catalog features a comprehensive range of high-quality RF and microwave coaxial connectors, suitable for various applications including instrumentation, military-aerospace, broadband, RFID, and telecommunications. It offers a wide selection of connectors such as MMCX, MCX, SMA, SMB, BNC, TNC, UHF, and 7/16, along with custom cable assemblies and robust technical support.
2.2-5 Connector Series
The Amphenol RF 2.2-5 Product Data Sheet highlights the 2.2-5 connector series, designed for high-performance RF applications requiring compact size, low PIM, and superior electrical performance. This connector series is engineered to support high-frequency, low-loss signal transmission, making it ideal for 5G networks, small cells, and distributed antenna systems (DAS). With a rugged, weatherproof design, these connectors ensure reliable performance in harsh environments while maintaining ease of installation through various coupling mechanisms, including threaded, push-pull, and hand-screw options.
4.3-10 Connector Series
The 4.3-10 Connector Cut Sheet provides a detailed overview of the 4.3-10 RF connector series, designed for superior performance in high-frequency applications. This document outlines the key features of the 4.3-10 connectors, including their low PIM (Passive Intermodulation) performance, compact design, and high durability, making them ideal for telecommunications, wireless infrastructure, and RF signal transmission. The connectors are engineered for easy installation, offering a user-friendly interface with threaded, push-pull, and hand-screw coupling mechanisms to ensure secure connections.
18 GHz N Type Connector Series
Amphenol RF's 18 GHz N-Type connectors extend the frequency range of the traditional N-Type product line to 18 GHz, providing excellent low PIM performance in a durable, medium-sized package. These connectors are ideal for rugged, outdoor applications requiring high power handling and vibration resistance, with applications in microwave, wireless infrastructure, and radar systems.
AMC Connector Series
Amphenol Micro Coaxial (AMC) connectors are low-profile solutions with a 2.5mm mating height and a 3mm x 3mm footprint, designed for portable and mobile devices. These connectors support high-frequency transmission from DC to 6 GHz, feature easy snap-on/off mating, and are compatible with Hirose U.FL and IPEX MHF1 series, making them ideal for applications like antennas, Bluetooth, GPS, WLAN, and cellular devices.
Field Installable N Type Connector Series
The Field Installable N-Type Connector Cut Sheet presents a high-performance N-Type connector designed for quick and efficient field installation without requiring special tools. Engineered for low-loss, high-frequency applications, this connector ensures secure and reliable RF connections in demanding environments. It features a rugged, weatherproof design, making it ideal for outdoor and industrial use, while its low PIM (Passive Intermodulation) performance supports high-quality signal integrity.
PSMP Connector Series
The Amphenol RF PSMP Cut Sheet highlights the PSMP connector series, a versatile RF solution engineered for high-power applications requiring robust performance and flexibility. This series is designed to handle high-frequency signals with excellent electrical performance, making it ideal for base stations, power amplifiers, and industrial applications. The PSMP connectors feature a compact, high-reliability design with options for smooth bore and full detent mating styles, ensuring secure connections while accommodating misalignment.
AMMC Connector Series
Amphenol Micro Miniature Coaxial (AMMC) connectors are designed for portable and mobile devices, featuring a low profile with a 1.4 mm mated height and a 2 mm x 2 mm footprint. These connectors support high-frequency transmission from DC to 6 GHz, offer easy snap-on/off mating, and are compatible with Hirose W.FL and IPEX MHF III series, making them ideal for applications such as antennas, Bluetooth, GPS, WLAN, and cellular devices.
HD-EFI Connector Series
The HD-EFI product series by Amphenol RF offers micro-miniature interfaces designed for high-performance applications with a frequency range from DC to 6 GHz. These 50 ohm products are ideal for board-to-board applications, featuring versatile PCB mounts and bullet lengths, and providing up to 1.4 mm axial and radial float. HD-EFI connectors are available in various configurations, including through-hole, surface mount, edge launch, and thread-in, and support blind mating with crash-proof designs.
Sealed FAKRA Connector Series
The "Sealed FAKRA Cut Sheet" highlights FAKRA/USCAR mechanical coding for connectors. These connectors are designed for secure and reliable automotive applications, featuring mechanical and color coding to prevent mismating. The sealed FAKRA connectors are IP67 rated, providing protection against dust and temporary submersion in water, making them ideal for use in harsh environments.
Connectors Optimized for Low Loss Cables
The "Connectors Optimized for Low Loss Cables" guide by Amphenol RF features redesigned SMA, TNC, and N-Type connectors specifically tailored for Low Loss cables. These connectors, which include straight and right-angle plugs and jacks, provide enhanced shielding, improved grounding, and low signal loss for applications requiring high reliability, such as smart city infrastructure and IoT antenna systems. They support frequencies up to 12.4 GHz for SMA and 6 GHz for TNC and N-Type connectors, ensuring consistent electrical performance and quick, secure assembly with standard hex crimp tooling.
SMA Panel Mount Receptacles
The Amphenol RF SMA Panel Mount Receptacles cut sheet details high-performance connectors supporting frequencies from DC to 18 GHz. These stainless steel receptacles are available in multiple panel mounting configurations, including 2 and 4-hole flanges, with various termination options such as post contacts, solder cups, and tab contacts. The connectors are suitable for applications like RF amplifiers, microwave filters, and power dividers, offering excellent VSWR performance and robust mechanical construction.
Cable Connector Guide
The Amphenol Connex Cable Connector Guide provides an extensive selection of RF connectors and adapters, detailing common parts for popular cable types. The guide emphasizes uncompromised quality, vast selection, and superb technical support, while also offering customization options for specific customer needs. It includes information on crimp tooling compatible with industry-standard crimp die set dimensions, ensuring reliable and efficient assembly.
AUTOMATE Type A Mini-FAKRA
The Amphenol RF AUTOMATE Type A Mini-FAKRA connector series offers a high-performance, space-efficient solution for automotive applications, supporting data transmission up to 20 Gbps. These connectors feature a compact, modular housing that saves up to 80% installation space compared to traditional FAKRA connectors and are available in single, dual, and quad-port configurations. They are ideal for applications such as 360-degree surround view cameras, ADAS, GPS navigation, high-bandwidth infotainment, and V2X communication. The connectors provide low engagement and disengagement forces, impact resistance, and visual guidance through color-coded housings to prevent mis-mating.
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.
Robotaxi Solutions Overview
The Robotaxi Solutions Overview Flyer provides a comprehensive look at Amphenol RF’s advanced RF interconnect solutions tailored for the rapidly growing robotaxi industry. These solutions enable seamless vehicle-to-everything (V2X) communication, precision navigation, and robust data transmission, ensuring the safe and efficient operation of autonomous taxi fleets.
Smart Cabin Overview
The Smart Cabin Overview Flyer provides insight on how Amphenol RF is driving the evolution of smart cabins with high-performance RF interconnect solutions. Their products power advanced infotainment, intuitive HMIs, biometric security, wireless charging, and connected mobility. Designed for durability, they offer vibration-resistant, waterproof solutions and custom interconnects for RF, signal, and power. Amphenol RF is shaping the future of intelligent, connected mobility.
Autonomous Technology Infographic
The infographic highlights RF interconnect solutions for autonomous technologies and Industrial Internet of Things (IIoT) applications. It showcases different types of connectors, antennas, and cable assemblies that facilitate data transmission and system connectivity in high-performance compute modules.
Public Safety Solutions
Amphenol RF's Public Safety Solutions offer ruggedized, waterproof, and corrosion-resistant RF interconnect products designed for critical applications like surveillance, emergency communications, and smart city infrastructure. These solutions ensure reliable performance in extreme environments, supporting advanced technologies such as AI-powered surveillance and IoT-enabled public safety devices.
IoT Solutions
The Amphenol RF Interconnect IoT Solutions Brochure showcases a comprehensive range of high-performance RF connectors, adapters, and cable assemblies engineered to support the expanding IoT landscape. Designed for seamless wireless connectivity, these solutions cater to smart cities, industrial automation, medical devices, and consumer electronics. The brochure highlights Amphenol’s expertise in low-power, high-frequency, and miniaturized RF components, ensuring reliable data transmission, durability, and efficient integration into compact IoT devices.
White Paper: Enabling IoT Technical
The "Enabling IoT" editorial by Amphenol RF highlights the importance of RF-based solutions in IoT applications across various industries, such as smart cities, agriculture, and manufacturing. It discusses the challenges IoT implementers face, including establishing device locations and ensuring efficient deployment and maintenance. Amphenol RF provides robust connectors optimized for IoT applications, ensuring reliable RF performance, environmental protection, and ease of integration with various IoT components and systems.
Medical Solutions
The Amphenol RF Medical Overview provides a detailed look at RF interconnect solutions designed for medical applications. It highlights high-performance connectors and cable assemblies that ensure reliable signal transmission in critical healthcare environments. The document showcases solutions for medical imaging, patient monitoring, and therapeutic equipment, emphasizing durability, miniaturization, and compliance with industry standards.
Warehouse Robotics Solutions
The Amphenol RF Warehouse Robotics Solutions Overview outlines RF interconnect solutions designed for autonomous mobile robots (AMRs) in warehouse environments. These solutions include waterproof IP67/68 sealed connectors, ruggedized products for dust and vibration resistance, and pre-configured cable assemblies, supporting applications like collision avoidance, camera and vision systems, cellular connectivity, and Wi-Fi.
RFID Solutions
Amphenol RF's RFID Solutions offer a range of ruggedized connectors, adapters, and cable assemblies designed to support various RFID applications, providing protection against moisture, dust, vibration, and corrosion. These IP67-rated products are ideal for industries such as healthcare, transportation, logistics, and smart agriculture, enabling real-time tracking and asset monitoring with custom solutions available to meet specific design requirements.
FPC and PCB Internal Antennas
Amphenol RF's Internal FPC and PCB RF Antennas are designed for IoT, Wi-Fi, and LTE applications, featuring dual-band, multi-band, and wide-band options with secure adhesive mounting for easy installation. These low-profile antennas offer reliable RF performance and are ideal for use in compact devices such as smart speakers, tablets, security cameras, and navigation systems.
Internal NFC Antennas
Amphenol RF's Internal NFC Antennas operate at 13.56 MHz, supporting NFC-Forum protocols for short-range data transfer, ideal for compact IoT applications like smartphones, tablets, and payment systems. These antennas are available with adhesive mounts, with or without cables, and are designed for easy installation in devices requiring NFC capabilities.
Embedded Chip Antennas
Amphenol RF's Internal Embedded RF Antennas are compact, SMT-mounted ceramic chip antennas supporting frequencies up to 8.5 GHz, suitable for IoT devices, Bluetooth speakers, and medical devices. These antennas offer reliable RF performance for protocols like 4G/5G, Wi-Fi, Bluetooth, and GNSS, making them ideal for compact consumer and industrial applications.
Home Automation Solutions
The Amphenol RF Home Automation Solutions Overview highlights RF interconnect solutions designed for smart home applications. It showcases high-performance connectors and cable assemblies that enable reliable wireless connectivity for home security, smart lighting, and automation systems.
Amphenol RF Smart Retail Technology Overview
This overview highlights Amphenol RF interconnect solutions for smart retail technologies, including RFID tracking, automated checkout, computer vision and wireless network infrastructure. It showcases reliable, high-performance connectivity options designed to support compact, connected systems across the evolving retail environment.
External RF Antennas
Amphenol RF offers a variety of external RF antennas designed for both indoor and outdoor use, supporting applications like Bluetooth, WLAN/WWAN, IoT, access points, and more. These antennas are compatible with familiar RF interfaces such as SMA, RP-SMA, and N-Type, and are available in single, dual, and wideband options.
Embedded GNSS and GPS Antennas
Amphenol RF offers a range of embedded GNSS and GPS antennas designed for compact, lightweight, and high-efficiency performance in various applications. These antennas, suitable for surface mounting on PCBs or connectorized for better positioning, support multiple bands including GPS, GLONASS, and Beidu, and are ideal for handheld and portable navigation devices, mobile electronics, automotive, fleet management, IoT devices, e-bikes, and asset tracking.
White Paper: Passive Intermodulation Distortion
The document "Passive Intermodulation Distortion in Connectors, Cable and Cable Assemblies" by David Weinstein of Amphenol Corporation discusses the causes, impacts, and measurement of Passive Intermodulation Distortion (PIM) in RF components. It explains how PIM is generated by non-linear mixing in passive devices like connectors and cables, causing unwanted signals that can interfere with communication systems. The paper outlines design guidelines to minimize PIM, including contact design, material choices and cleanliness, and describes testing methods to ensure low PIM performance.
5G Wireless Solutions
The Amphenol RF 5G Wireless Solutions document presents Amphenol’s advanced RF interconnect solutions tailored for next-generation 5G networks. It highlights a comprehensive portfolio of high-performance connectors, adapters, and cable assemblies designed to support the high-frequency, low-latency, and high-data-rate demands of 5G infrastructure. The document emphasizes low PIM performance, robust durability, and compact designs, ensuring reliable connectivity in macro cell sites, small cells, distributed antenna systems (DAS), and massive MIMO applications.
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.
Powersports Solutions
Amphenol RF's Powersports Solutions provide durable, IP-rated connectors, adapters, and cable assemblies engineered for powersport applications, supporting GPS tracking, Bluetooth, ADAS, and more. These robust interconnects are designed to withstand high vibration, temporary water ingress, and extreme temperatures, enhancing the functionality and safety of vehicles such as ATVs, UTVs, motorcycles, snowmobiles, and personal watercraft.
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