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...

Series FAKRA RF Coaxial Connector: Professional Solution For Automotive RF Transmission

2026-01-31

Series FAKRA RF Coaxial Connector is a high-performance standard RF connecting component designed based on SMB interface, initiated by the German automotive working group (FAKRA) and compliant with USCAR and ISO20860-1 standards. As a core part for automotive RF signal transmission, it features compact structure, reliable connection and excellent anti-interference ability, mainly used in automotive electronics and related high-frequency fields, perfectly adapting to the harsh working environment of vehicles. The series has distinct structural and performance advantages. It adopts 14 different mechanical and color coding designs, matching unique keying structures to effectively prevent misconnection during production and installation. With a rugged plastic housing and audible locking mechanism, it ensures firm connection, and the removable housing allows for on-site replacement if needed. Electrical performance is outstanding: impedance is fixed at 50Ω, working frequency covers DC to 6GHz, insertion loss is as low as 0.15dB at low frequencies, and VSWR is controlled within 1.2:1 to 1.6:1 according to frequency bands, ensuring stable and low-loss signal transmission. Manufactured with stamped and formed construction, the series is optimized for fully automated cable termination, reducing produ...

RF Cable Assembly Series: Reliable Transmission Solutions For RF Systems

2026-01-31

The RF Cable Assembly Series is a set of integrated connecting components composed of high-performance RF cables, precision connectors and auxiliary fixtures, designed to transmit radio frequency signals with minimal loss, stable impedance and strong anti-interference ability. As indispensable core parts in RF systems, they bridge signal sources, antennas, transceivers and test instruments, ensuring seamless and high-fidelity signal transmission, widely applied in 5G communications, test and measurement, aerospace, automotive electronics, satellite communications and IoT fields. The product portfolio of the RF Cable Assembly Series is diverse, tailored to different application scenarios and performance requirements. It covers various cable types, including flexible coaxial cables, semi-rigid coaxial cables and rigid coaxial cables, paired with common RF connectors such as SMA, BNC, N-type, TNC and 3.5mm. Impedance is mainly 50Ω (for wireless communication and test systems) and 75Ω (for broadcast and CATV systems), with length customizable from a few centimeters to tens of meters. Additionally, there are special assemblies like low-loss, high-temperature and waterproof types, adapting to harsh environments such as high temperature, humidity and strong vibration. Key advantages of the se...

RF Adapter Series: Essential Components For Stable RF Signal Transmission

2026-01-31

The RF Adapter Series refers to a range of high-performance connecting components designed to bridge different RF (Radio Frequency) devices, ensuring seamless, low-loss signal transmission between incompatible interfaces. As core accessories in RF systems, these adapters play a pivotal role in maintaining signal integrity, improving system flexibility, and enhancing device compatibility, widely serving communications, test and measurement, aerospace, automotive electronics and other key fields. With the rapid development of 5G, satellite communications and the Internet of Things, the RF Adapter Series has evolved towards higher frequency, lower loss and more rugged performance to meet diverse application needs. The RF Adapter Series boasts a comprehensive product portfolio, categorized by structure, function and application scenarios to cover various connection requirements. Primarily, they are divided into in-series and between-series adapters: in-series adapters connect the same type of RF connectors (e.g., SMA male to SMA female), used for extending cables or changing connector gender; between-series adapters convert different connector types (e.g., SMA to BNC, N-type to TNC), enabling integration between different RF systems. Common connector types include SMA, BNC, TNC, N-type and 3.5mm, with ...

Automotive Precision Parts: Core Components Empowering Vehicle Upgrading

2026-01-31

Automotive precision parts are core components that determine the performance, safety and reliability of vehicles, covering powertrain, chassis, electronics, body and other key systems. Different from ordinary auto parts, they feature ultra-high dimensional accuracy, excellent mechanical properties and stable wear resistance, with dimensional tolerances usually controlled within ±0.005mm and surface roughness up to Ra0.05μm. As the automotive industry moves towards electrification, intelligence and lightweight, the demand for high-precision, high-performance automotive precision parts is growing rapidly, becoming a key support for the upgrading of the global automotive industry. The types of automotive precision parts are diverse, each undertaking an irreplaceable functional role. In the powertrain system, precision parts such as engine crankshafts, camshafts, piston pins and transmission gears are the core of power transmission. These parts need to withstand high temperature, high pressure and long-term fatigue wear, so they are usually made of high-strength alloy steel and processed by precision forging and grinding technology to ensure stable power output and long service life. For new energy vehicles, precision parts such as motor rotors, stators, battery connecting pieces and inverte...

Production Process Of Precision Parts For Medical Instruments

2026-01-31

The production process of precision parts for medical instruments is a rigorous, technology-intensive workflow, strictly regulated by international and national medical standards to ensure ultra-high precision, biocompatibility and reliability. It covers core links from raw material selection to delivery, with strict quality control throughout. Raw material selection is fundamental, prioritizing medical-grade materials like 316L stainless steel, Ti-6Al-4V ELI titanium alloy, cobalt-chromium alloy and PEEK polymer, selected based on application scenarios. All materials have FDA, CE certifications for traceability and undergo strict incoming inspection. Pretreatment includes ultrasonic cleaning to remove contaminants, heat treatment to reduce internal stress, and surface passivation for corrosion resistance, all in a clean environment. Before mass production, CAD software designs 3D models with dimensional tolerances (±0.001mm to ±0.01mm) and surface roughness (Ra0.02μm to Ra0.4μm), while CAE software simulates processing to solve potential issues. Rapid prototyping via 3D printing (laser selective melting) or precision casting produces test prototypes, which are adjusted until meeting standards. Core machining combines precision forming and cutting. Metal Injection Molding (MIM...