Micro Coaxial Cable factory-(FRS)

Micro Coaxial Cable for Mobile Electronics | FRS factory - Micro Coaxial Cable factory-(FRS)

Micro Coaxial Cable factory-(FRS)

 

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In the era of mobile electronics, where every millimeter counts, the micro coaxial cablehas become a critical component. It is the high-performance link that connects high-resolution displays, multi-lens camera systems, high-speed data interfaces, and RF modules within smartphones, tablets, and laptops. As a specialized micro coaxial cable factory, FRS Technology Co., Ltd. delivers customized cable assemblies that combine ultra-thin, flexible, and high-speedperformance with compatibility for UFL/MMCX connectors, supporting both high-volume and small-batch orders.


The Invisible Backbone of Mobile Devices

Micro coaxial cables are precision-engineered cables, typically with an outer diameter of 1 mm or less. They are constructed with a center conductor, dielectric insulation, a shielding layer, and an outer jacket. This structure is essential for maintaining stable impedance and signal integrity in high-frequency, high-speed signal transmission, which is why they are widely used in smartphones, tablets, and laptops.

  • Smartphones: Connect the mainboard to the display, front/rear cameras, fingerprint sensors, and 5G/Wi-Fi/BT modules.
  • Tablets & Laptops: Serve as the primary link for high-resolution eDP/MIPI/LVDS display signals and high-speed data interfaces.
  • Other Devices: Found in VR/AR headsets, drones, automotive cameras, and medical imaging devices.

Why Micro Coax Outperforms FPC/FFC in Mobile Electronics

While FPC/FFC cables are cost-effective, they fall short in high-frequency, high-density applications. Micro coaxial cables offer superior performance for modern mobile devices.

FeatureMicro Coaxial CableFPC / FFC
EMI ShieldingContinuous metal shielding layer for excellent EMI/EMC performance.No continuous shielding, making them prone to interference.
Signal IntegrityMaintains stable impedance and low loss for high-speed differential signals (MIPI, eDP, USB 3.x).Susceptible to crosstalk and impedance discontinuities, especially at high frequencies.
Flexibility & DurabilityHigh flexibility with a tight bend radius, ideal for hinges and complex internal routing.Prone to fatigue and failure after repeated bending.
Space EfficiencySmaller diameter allows for denser routing in ultra-thin devices.Takes up more space and has limitations in high-density designs.

Engineering Micro Coax for Mobile Applications

Designing micro coaxial cables for mobile devices involves a deep understanding of materials, signal integrity, and mechanical constraints.

  • Conductor & Insulation: High-purity copper or silver-plated copper conductors paired with low-dielectric materials like PTFE or FEP ensure minimal signal loss.
  • Shielding: A combination of braided and foil shields provides up to 90 dB of shielding effectiveness, crucial for EMI/EMC compliance.
  • Impedance Control: Tight tolerance (e.g., 50 Ω ±10%) is maintained using laser measurement systems to ensure signal fidelity.
  • Mechanical Reliability: Cables are designed for tight bend radii and high flex cycles (e.g., >50k cycles) to withstand the stress of hinges and assembly.
  • Connector Compatibility: FRS specializes in assembling cables with UFL, MMCX, and other micro RF connectors, ensuring a seamless integration with your design.

Key Parameters for Mobile Device Design

When selecting a micro coaxial cable, consider the following parameters:

  • Cable Diameter & AWG: Ranging from 38 AWG to 46 AWG, the choice depends on required flexibility, current, and attenuation.
  • Impedance: Most mobile applications use 50 Ω, but 75 Ω or 100 Ω may be specified for video or RF links.
  • Frequency & Data Rate: Ensure the cable’s attenuation is within spec for your application (e.g., 5-10 Gbps for USB 3.x, >10 Gbps for eDP/MIPI).
  • Bend Radius: Specify the minimum bend radius the cable must endure during device operation.
  • Length: Keep lengths as short as possible to minimize signal loss, especially above 1 GHz.
  • Connector: Choose from a wide range of micro connectors like Hirose DF36/DF81, I-PEX CABLINE, and Molex SlimStack.

FRS: Your Strategic Micro Coaxial Cable Partner

With over 20 years of experience, FRS Technology is a leading micro coaxial cable factoryspecializing in high-performance cable assemblies for consumer electronics, medical, automotive, and aerospace industries.

Comprehensive Product & Service Portfolio

  • Cable Types: Micro coaxial, LVDS, RF, molded, and custom cable assemblies.
  • Connector Support: Expertise with UFL, MMCX, Hirose, I-PEX, and JAE connectors.
  • Value-Added Services: In-house design, rapid prototyping, automated assembly, and stringent quality testing (TDR, impedance, tensile, bending).

Engineering-Driven Manufacturing

FRS employs a data-driven approach, utilizing advanced equipment like Japanese laser welders and automated testers to ensure every cable meets precise specifications for impedance, shielding, and mechanical reliability.

Flexible Order Quantities

Whether you need a high-volume production runor a small pilot batch, FRS provides a seamless experience with engineering support and fast turnaround times.

Proven Industry Recognition

An independent industry report ranked FRS’s coaxial cables in the top tierfor performance, durability, and cost-effectiveness, with a signal transmission efficiency score of 92/100.


Partner with FRS for Your Next-Gen Design

FRS is more than just a supplier; we are your strategic partner in solving complex interconnect challenges. We collaborate with you from the concept stage, offering expert DFM feedback and a commitment to quality that ensures your product’s success.

Let’s start a conversation about your next project.

  • Describe Your Application: Share your device type, required signals (MIPI, USB, RF), and any specific mechanical constraints.
  • Request a Sample Kit: Evaluate our standard micro coaxial cable samples and compatible connectors.
  • Get a Custom Quote: Provide your specifications for a detailed quotation and lead time.

Contact FRS Technology today to discuss your requirements and experience the difference of working with a true micro coaxial cable expert.

We look forward to helping you build the next generation of high-performance mobile electronics.

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