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Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.

Coaxial Connectors

Our company researches, develops and produces a series of products that comply with international standards, including SMA, SMB, SMC, BNC, TNC, N, 7/16 (L29), 1.6/5.6 (L9), as well as MMCX, MCX, SSMA, SSMB, SSMC, 2.92 (K), 4.1/9.5, etc.
Our products 3.5 mm, 2.92 mm and 2.4 mm, 1 .85 mm, SMA and SSMA, with superior electrical properties, reliable connection performance, small volume, light weight, good seismic performance, band width working frequency, highly frequency (the highest up to 60 GHZ) etc.. they are widely used in communication systems of aviation, space, equipment millimeter wave systems and the testing system.
SMP, SSMP, BMA, SBMA series of products, with floating installation
structure, is the transmission of blind plug connection, air interface, high frequency, small volume, reliable contact, widely used in modular
machine products module interconnection.

  • JC3.650.067 MCX-JWB2

    Major Technical Characteristics
    Temperature Range -55 ～ +155°C (PE Cable -40 ～ +85°C)
    Impedance 50Ω,75Ω
    Frequency Range DC ～ 6GHz
    Working Voltage 250V (50Ω) / 170V (75Ω) at sea level
    Withstanding Voltage 750V (50Ω) / 250V (75Ω) at sea level
    Contact Resistance Center Contact ≤5mΩ
    Outer Contact ≤2.5mΩ
    Insulation Resistance ≥1000MΩ
    Center conductor retention force ≥0.28N
    Engagement force ≤20N
    Disengagement force ≥8N
    Insertion loss 0.18dB/1GHz
    Voltage Standing Wave Ratio Straight ≤1.20/1GHz
    Right angle ≤1.45/1GHz
    Durability ≥500(cycles)

    Material & Plating
    Body Brass Gold plated
    Pin contact Tin bronze Gold plated
    Socket contact Beryllium-copper Gold plated
    Resilient contact Beryllium-copper Gold plated
    Insulator PTFE ——
    Crimp ferrule Copper alloy Nickel/Gold plated
    O-ring sealing 6146 Silicone rubber ——

    Applicable Standard
    CECC 22220
    IEC 61169-36

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  • JC3.650.068 MCX-JWB3



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  • JC3.650.069 MCX-JB2



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  • JC3.650.1844 MCX-JB2-3



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  • JC3.650.1854 MCX-JWB2-5



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  • JC3.650.622 MCX-C-75J1.5



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  • JC3.650.1301 MCX-C-75JW1.5



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  • JC3.650.1307 MCX-C-75J1.5-1



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  • JC3.650.059 MCX-C-JW1.5



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About
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.

Yangzhou Jingcheng Electronics Co., Ltd. was founded in 1999. It is a high-tech enterprise specializing in the R&D and manufacturing of RF coaxial connectors, cable assemblies and passive microwave components.
Equipped with a comprehensive R&D and production system, the company has obtained international certifications including ISO9001. Adhering strictly to standards such as MIL, IEC and GB, we offer over 30 product series with more than 2,000 specifications, covering SMA, BNC, N-type and other mainstream models. Our products are widely applied in the fields of communications, aerospace, automotive electronics and beyond, and exported to many countries and regions across Europe, America and Asia.
We uphold the tenet of "Quality as the Foundation, Customers as the Core", committed to providing reliable interconnection solutions and professional services for global clients.

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News & Updates
Devote Craftsmanship to RF Components, Build Industry Benchmarks with Superior Quality
Industry News
2026-05-19
Devote Craftsmanship to RF Components, Build Industry Benchmarks with Superior Quality
Against the rapid development of wireless communication technology, RF components serve as the "nerve endings" for signal transmission. Their stability, reliability and precision directly govern the operating efficiency of the entire communication system. They are widely used in signal coverage of 5G base stations, radar detection for intelligent vehicles, wireless connection of industrial equipment, precision communication in aerospace and many other scenarios, silently underpinning interconnection across the digital world. In this sector, only by adhering to ingenuity and pursuing perfection can enterprises gain a firm foothold in fierce market competition and establish high-quality benchmarks for the industry.
RF Component Industry — Driven by Technological Iteration
Industry News
2026-05-19
RF Component Industry — Driven by Technological Iteration
As the core cornerstone of wireless communication, RF components are key parts for signal transceiving, amplification, filtering and transmission. They are widely applied in 5G communication, automotive electronics, aerospace, the Internet of Things and other fields, and their technical performance directly determines the performance ceiling of wireless devices. Currently, the global RF component industry is amid dual trends of technological transformation and industrial restructuring. Leveraging market dividends and technological breakthroughs, Chinese enterprises are accelerating the shift from followers to pioneers, with the domestic substitution process advancing rapidly. In terms of market scale, global demand for RF components keeps rising steadily.
Over Two Decades of Exquisite Craftsmanship, One-stop Supply of RF Components
Company News
2026-05-19
Over Two Decades of Exquisite Craftsmanship, One-stop Supply of RF Components
To ensure superior product quality, the company is fully equipped with advanced production and processing facilities as well as professional testing equipment, and has established standardized and scientific management procedures. Supported by well-established production bases and an experienced technical team, we implement strict full-process control covering product design, processing and forming to quality inspection to eliminate product defects. We have won widespread trust and recognition from customers thanks to consistent product quality and efficient delivery capacity.
Delve Deep into RF Industry, Forge Quality with Ingenuity
Company News
2026-05-19
Delve Deep into RF Industry, Forge Quality with Ingenuity
Founded in 1999, Yangzhou Jingcheng Electronics Co., Ltd. is a professional manufacturer integrating R&D, design, large-scale production, sales and supporting technical services of RF coaxial connectors. With over two decades of dedicated engagement in the industry, the company has always adhered to the philosophy of precision manufacturing and focused on RF connection components. Backed by a sound operational system and robust production capabilities, it has built a solid market reputation and established a stable market position across the sector.
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