Series QMA RF Coaxial Connector: Quick-Connect Solution For High-Frequency RF Interconnection

2026-01-31

Series QMA RF Coaxial Connector is a high-performance, quick-disconnect RF connecting component developed based on SMA connectors, featuring a snap-on locking mechanism and compact structure. Compliant with relevant industry standards, it combines the excellent electrical performance of SMA connectors with more convenient installation, serving as a core interconnection part in high-frequency communication and test systems, widely used in scenarios requiring efficient and reliable mating. The series boasts outstanding electrical performance tailored for practical applications. With a fixed characteristic impedance of 50Ω, it supports a working frequency range of DC to 6GHz (optimized) and up to 18GHz for the interface, perfectly adapting to base stations, GPS and test instrument needs. Key electrical parameters are reliable: VSWR is controlled within ≤1.13, contact resistance of inner conductor ≤3mΩ and outer conductor ≤2.5mΩ, insulation resistance ≥5000MΩ, and low RF leakage, ensuring stable and low-loss signal transmission. Its unique advantage lies in the snap-on quick-connect design, which enables installation 10 times faster than threaded SMA connectors without the need for wrenches, greatly improving assembly efficiency. After mating, it can rotate 360 degr...

Series BMA RF Coaxial Connector: Blind-Mate Solution For High-Frequency Interconnection

2026-01-31

Series BMA RF Coaxial Connector, short for Blind-Mate A connector, is a high-performance precision RF connecting component featuring a slide-on blind-mate design and air dielectric structure. Compliant with GJB681A, MIL-STD-348A and IEC 61169-33 standards, it is widely recognized for its reliable performance and convenient mating, serving as a core interconnection part in high-frequency modular systems, bridging the gap between high-density installation and stable signal transmission. The series boasts outstanding electrical performance tailored for high-frequency scenarios. With a fixed characteristic impedance of 50Ω, it supports a working frequency range of DC to 18GHz (up to 22GHz for enhanced models), perfectly adapting to microwave, telecommunications and test & measurement needs. Key electrical parameters are superior: VSWR is controlled within ≤1.3, contact resistance of inner and outer conductors ≤2.0mΩ, insulation resistance ≥5000MΩ, and insertion loss is extremely low, ensuring minimal signal attenuation and distortion. Its unique advantage lies in the blind-mate design, which enables quick and reliable connections without visual alignment, while the spring-loaded outer conductor compensates for axial and radial misalignment, reducing stress on PCBs and co...

Cable Assembly: Integrated Interconnection Solution For Diverse Industries

2026-01-31

Cable Assembly refers to an integrated connecting component composed of cables, connectors, terminals and auxiliary fixtures (such as sleeves, brackets and heat shrink tubes), processed through crimping, soldering, injection molding and other processes to realize stable signal or power transmission between equipment or functional modules. As a core interconnection part, it simplifies equipment assembly, improves connection reliability and reduces maintenance costs, widely serving automotive, electronics, communications, aerospace, industrial automation and medical equipment fields. The product portfolio of Cable Assembly is diverse, tailored to different application scenarios and performance requirements. According to functions, it is divided into signal transmission cable assemblies (for transmitting data, RF signals, etc.) and power transmission cable assemblies (for delivering current). Common types include coaxial cable assemblies, wire harness cable assemblies, flat cable assemblies and custom cable assemblies, with connectors matching various standards such as USB, HDMI, SMA and FAKRA. Cable materials range from copper conductors (for high conductivity) to optical fibers (for high-speed signal transmission), with outer sheaths made of PVC, TPE or PTFE to adapt to different environmental condi...

Series F RF Coaxial Connector: Cost-Effective Solution For Video & RF Transmission

2026-01-31

Series F RF Coaxial Connector, also known as F-type connector, is an economical, threaded RF connecting component compliant with IEC 61169-24 standards, designed for stable signal transmission in low-to-medium frequency scenarios. Invented in the early 1950s, it is widely recognized for its simple structure, cost-effectiveness and reliable performance, serving as a core interconnection part in video transmission and daily RF systems. The series features distinctive performance tailored for civilian and industrial basic RF applications. With a fixed characteristic impedance of 75Ω, it supports a working frequency range of DC to 1GHz (up to 2.15GHz for enhanced models), perfectly adapting to video and low-frequency RF signal transmission needs. Key electrical parameters are reliable: insertion loss is as low as 0.2dB at high frequencies, VSWR is ≤1.2 for straight types and ≤1.3 for right-angle types, contact resistance of inner conductor ≤10mΩ and outer conductor ≤5mΩ, while insulation resistance ≥1000MΩ, ensuring minimal signal attenuation. Manufactured with cost-effective materials and simple precision processes, it adopts brass or zinc alloy housing (nickel-plated), brass contacts (nickel or gold-plated) and PTFE or POM insulators, balancing performance and ...

Series L29(7/16) RF Coaxial Connector: High-Power Solution For Outdoor RF Interconnection

2026-01-31

Series L29(7/16) RF Coaxial Connector is a large-size, thread-connected RF connecting component, also known as DIN 7/16 connector, manufactured in compliance with IEC 169-4 and DIN 47223 standards. Characterized by rugged structure, high power capacity and excellent waterproof performance, it is specially designed for medium and high-power signal transmission, serving as a core interconnection part in outdoor and harsh-environment RF systems. The series boasts outstanding electrical and mechanical performance tailored for practical needs. With a fixed characteristic impedance of 50Ω, it supports a working frequency range of DC to 7.5GHz, perfectly adapting to microwave transmission and mobile communication scenarios. Key electrical parameters are excellent: insertion loss is extremely low, VSWR is controlled within ≤1.2 for straight types and ≤1.3 for right-angle types, contact resistance of inner conductor ≤1.0mΩ and outer conductor ≤0.5mΩ, while insulation resistance is ≥1000MΩ, ensuring stable and low-loss signal transmission. Its prominent advantages lie in high power capacity, waterproof structure and strong vibration resistance. Most models are equipped with silicone rubber sealing parts, enabling reliable waterproof performance for outdoor use, while t...

Series 2.92 RF Coaxial Connector: High-Frequency Solution For Millimeter Wave Interconnection

2026-01-31

Series 2.92 RF Coaxial Connector, also known as K-band connector, is a high-performance precision RF connecting component developed based on SMA connectors, featuring air dielectric design, compact structure and broad frequency coverage. Compliant with GJB and MIL standards, it is widely recognized for excellent electrical and mechanical stability, serving as a core interconnection part in millimeter wave systems, bridging the gap between conventional RF and high-frequency millimeter wave applications. The series boasts outstanding performance tailored for high-frequency scenarios. With a fixed characteristic impedance of 50Ω, it supports a wide working frequency range from DC to 40GHz (up to 46.5GHz for enhanced models), perfectly adapting to 5G millimeter wave and satellite communication needs. Key electrical parameters are superior: insertion loss is as low as 0.04×√f (GHz) dB, VSWR is controlled within ≤1.2:1, contact resistance of inner conductor ≤3mΩ and outer conductor ≤2mΩ, ensuring minimal signal attenuation and distortion. A unique advantage is its compatibility with SMA and 3.5mm connectors, enabling seamless mating with existing equipment while extending frequency performance, greatly improving system flexibility. Manufactured with precision proce...

Series D4 RF Coaxial Connector: High-Stability Solution For Industrial & Communication RF Interconnection

2026-01-31

Series D4 RF Coaxial Connector is a high-performance, compact RF connecting component featuring a push-in structure, designed to realize stable, low-loss signal transmission in high-density, mixed high-low frequency application scenarios. Compliant with relevant industry standards, it is widely recognized for its excellent electrical and mechanical stability, serving as a core interconnection part in communication equipment, industrial automation, test instruments and related RF systems. The series boasts distinct structural and performance advantages tailored for practical application needs. It adopts a compact design, ideal for dense arrangement of multiple connectors, especially suitable for PCB backplane connections in communication devices with mixed high and low frequencies. With a fixed characteristic impedance of 50Ω, it supports a working frequency range of DC to 2GHz (up to 4GHz for enhanced models), ensuring signal integrity. Key electrical parameters are outstanding: insertion loss is as low as 0.15dB at low frequencies, VSWR is controlled within ≤1.5:1, contact resistance is no more than 10mΩ, and insulation resistance is ≥1000MΩ, effectively reducing signal attenuation and distortion. Manufactured with high-quality materials and precision processes, the series...

5G Board-To-Board Connection: Core Interconnection For High-Speed 5G Systems

2026-01-31

5G Board-To-Board (B2B) Connection refers to a high-performance interconnection solution designed to realize stable, low-loss signal transmission between printed circuit boards (PCBs) in 5G devices, complying with industry standards and adapting to the high-frequency, high-speed and miniaturized needs of 5G technology. As a key core component of 5G systems, it bridges different functional modules such as baseband boards, radio frequency boards and antenna modules, ensuring seamless collaboration and high-fidelity signal transmission, which is indispensable for the normal operation of 5G equipment. This connection solution has outstanding performance advantages tailored for 5G scenarios. It supports ultra-high frequency transmission up to 25GHz, with impedance strictly controlled at 50Ω to ensure signal integrity, while insertion loss is as low as 0.1dB and VSWR ≤1.8:1, effectively reducing signal attenuation and distortion[Nianzhan 4]. Adopting proprietary contact shielding and isolation technology, it has excellent anti-EMI performance, avoiding mutual interference between high-speed signals[Nianzhan 4]. Its compact structure features ultra-fine pitch (down to 0.35mm) and thin stacking height, maximizing PCB space savings for miniaturized 5G devices[Nianzhan 1]. Manufactured with precisi...