I-PEX 82865-100B-02-D 60P high-speed signal transmission ultra-thin coaxial cable replacement

Ultra-fine coaxial cable束solution for high-speed electronic devices, meeting high-density connection requirements

With the continuous development of laptops, AI devices, industrial vision, intelligent robots, AR/VR devices, and high-performance computing equipment towards thinness and high-speed, there is a higher requirement for high-speed signal transmission cables within the devices. Traditional FPC cables are prone to signal attenuation, crosstalk, and impedance fluctuation under high-speed transmission and large bandwidth applications. Micro coaxial cables with a coaxial structure design, thanks to their excellent signal integrity, anti-interference ability, and flexible routing capabilities, are gradually becoming an important solution for high-speed internal connections.

Based on the I-PEX CABLINE-CA series ultra-thin coaxial connection solution, our company has developed a compatible alternative solution to meet market application requirements. We can provide an I-PEX 82865-100B-02-D compatible alternative ultra-thin coaxial cable assembly solution, which meets the cable assembly application needs of customers in high-speed display, high-speed camera, industrial equipment, and precision electronic products.

This ultra-thin coaxial cable assembly product uses a connection scheme that matches the I-PEX CABLINE-CA series, the cable end connector adopts 20634-160T-02, supports a high-density 60Pin connection structure, and can be adapted to various ultra-thin coaxial cable specifications, including 36AWG, 38AWG, 40AWG, 42AWG, 44AWG, and can be flexibly selected according to customer product space, transmission speed, and electrical performance requirements.

Why is impedance matching of ultra-fine coaxial cables so important? A key factor for stable transmission of high-speed signals

In the internal connections of high-speed electronic devices, extremely fine coaxial cables not only bear the function of signal transmission but also play a crucial role in maintaining the integrity of high-speed signals. Among them, impedance matching is one of the important technical indicators that determine the performance of extremely fine coaxial cables.

High-speed digital signals are essentially a type of high-frequency electromagnetic wave during transmission. When there are impedance differences between connectors, cables, and PCB routing, signal reflections occur. For example, if the characteristic impedance of a very thin coaxial cable bundle does not match the high-speed line impedance at the motherboard end, it will result in the inability to fully transmit signal energy, leading to issues such as increased signal reflection, decreased eye diagram quality, increased data error rate, and reduced stability of high-speed interfaces. Especially in high-speed interface application environments such as USB4, Thunderbolt, DisplayPort, eDP, MIPI, etc., as the transmission rate continues to increase, the signal period becomes shorter, and any minor impedance changes will have a significant impact on system performance.

Therefore, high-quality ultra-fine coaxial cable束 requires impedance control from multiple aspects, including: cable structure design, conductor size control, insulation material selection, shielding layer design, connector terminal structure matching, and production process consistency control.

Our company ensures stable and reliable high-speed signal transmission performance for customers in the manufacturing process of extremely thin coaxial cable assemblies through strict control of wire processing accuracy, termination technology, and overall assembly consistency, providing reliable connection assurance for high-speed electronic equipment.

III. I-PEX 82865-100B-02-D compatible alternative, meeting engineering design and procurement selection requirements

For customers using the I-PEX CABLINE-CA series connection solution, our company provides an I-PEX 82865-100B-02-D compatible alternative ultra-thin coaxial cable assembly solution to help customers reduce supply chain risks while meeting product performance, reliability, and mass production delivery requirements.

The main parameters of the plan are as follows:

Product Model: I-PEX 82865-100B-02-D Compatible Replacement for Thin Coaxial Cable Assembly

  Connector Model: 20634-160T-02

 Support wire specifications: 36AWG / 38AWG / 40AWG / 42AWG / 44AWG ultra-fine coaxial cables

 Connector series: CABLINE-CA 60Pin compatible solution

Application Direction:

  Suitable for high-speed display connections, high-speed camera modules, industrial vision equipment, internal connections of AI devices, robots, and precision electronic equipment.

  For engineers, this solution can provide mechanical dimensions, electrical performance, and high-speed transmission capabilities that match the original scheme, reducing the need for PCB redesign and verification cycles.

For procurement personnel, through compatible alternative solutions, it is possible to reduce dependence on a single supplier, improve supply chain stability, and choose different specifications of line diameter and length according to different project stages, achieving a balance between cost and performance.

Four, selection and compatibility and alternative solutions reference and suggestions

When selecting ultra-fine coaxial cable assemblies, engineers and purchasing personnel are recommended to focus on connector matching, pin count, wire diameter specifications, transmission speed requirements, and actual application environment.

If the device is mainly used for high-speed display, high-resolution image transmission, or high-speed data connection, it is recommended to prioritize ultra-fine coaxial cable solutions with performance specifications of 40AWG or above to achieve better high-speed signal integrity performance.

If the product space is relatively compact and needs to balance light weight and high reliability, different wire diameter specifications such as 36AWG, 38AWG, 40AWG, 42AWG, or 44AWG can be selected according to the internal layout of the equipment.

With the continuous growth in the demand for high-speed data transmission, extremely thin coaxial cable bundles have become an important part of the internal connections in high-end electronic equipment. Excellent extremely thin coaxial cable bundles not only need to meet the requirements for miniaturization in size but also need to possess stable impedance control capabilities, excellent signal integrity, and reliable mechanical connection performance.

Our company focuses on the research and development and manufacturing of ultra-fine coaxial cable assemblies, and can provide a compatible alternative solution for the I-PEX 82865-100B-02-D ultra-fine coaxial cable assembly. It is paired with the 20634-160T-02 connector, supporting the selection of multi-specifications of wire materials including 36AWG, 38AWG, 40AWG, 42AWG, and 44AWG, and provides a high-reliability connection solution for high-speed display, AI equipment, industrial vision, robots, and precision electronic products.

Through professional manufacturing processes, strict quality control, and flexible customization capabilities, our company is committed to becoming a reliable partner in the development process of customers' high-speed connection products, providing customers with ultra-fine coaxial cable solutions that are stable in performance, reliable in delivery, and competitive.

I am【7A Electronic Network】Committed to the compatibility, replacement, and mass production support of ultra-fine coaxial cable assemblies and precision connectors for high-speed interfaces. For project inquiries, please contact: Manager Zhang.18913228573 (WeChat same number).