From the perspective of high-speed signal transmission requirements, analysis of 50Ω impedance design: I-PEX 83068-100B-01-D product interpretationWith the continuous development of AI devices, high-performance computing devices, intelligent display terminals, laptops, and industrial control equipment towards high-speed and miniaturized, the performance requirements for the transmission lines within the devices are becoming increasingly stringent. As an important part of high-speed signal transmission, ultra-thin coaxial cables not only need to meet the spatial size requirements but also must have stable impedance control capabilities to reduce signal reflection, minimize transmission losses, and ensure signal integrity.
This article introduces the product I-PEX 83068-100B-01-D ultra-fine coaxial cable assembly, which belongs to the CABLINE®-VS II series 20Pin ultra-fine coaxial cable assemblies. The product adopts the Micro Coaxial Cable structure, with wire specifications of AWG40 ultra-fine coaxial cable and 50Ω impedance design, suitable for internal connection applications of electronic devices with high requirements for the stability of high-speed signal transmission.
This model uses the I-PEX 20847-020T-01 cable end connector, which adopts a 20-pin high-density connection structure, and the wire positioning uses a 1-1 connection method, that is, the pins at both ends correspond one to one, ensuring the consistency of the signal transmission channel. For customers who need to replace imported high-speed cable assemblies, our company has the research and production capacity for extremely thin coaxial cable assemblies and can provide an I-PEX 83068-100B-01-D compatible and alternative cable assembly solution, meeting the customer's needs for performance, delivery time, and supply chain stability.
The reason why the characteristic impedance of ultra-fine coaxial cable束 is 50Ω is to ensure the stable transmission of high-speed signals.In the design of high-speed electronic devices, why the characteristic impedance of the ultra-fine coaxial cable bundle is 50Ω is a frequently asked question by engineers during signal connection design. Impedance is an important parameter affecting the quality of high-speed signals. When the transmission impedance of the signal in the cable bundle does not match the design at the device end, it can cause problems such as signal reflection, waveform distortion, and increased transmission loss.
The ultra-fine coaxial cable束 is designed with a 50Ω impedance primarily to achieve better impedance matching between the signal source, transmission path, and receiving end. For high-speed digital signals, as the transmission frequency continues to increase, even minor impedance variations can lead to a decrease in signal quality. By controlling the internal conductor size, insulation layer structure, shielding layer distance, and overall coaxial structure of the ultra-fine coaxial cable, the cable can maintain a stable 50Ω characteristic impedance, thereby reducing signal reflection and improving the reliability of high-speed data transmission.
For example, the I-PEX 83068-100B-01-D ultra-fine coaxial cable bundle uses an AWG40 Micro Coaxial Cable structure, achieving stable impedance control through precise coaxial design. Compared to ordinary wires, this type of cable bundle can more effectively control electromagnetic interference and signal crosstalk, and is more suitable for internal connections in high-speed displays, high-speed data modules, and precision electronic equipment.
Therefore, in high-speed equipment projects, the 50Ω impedance of extremely thin coaxial cables is not just a simple parameter requirement, but an important design foundation for ensuring signal integrity.
Engineer and procurement personnel selection focus: compatibility and alternative solutions reference and suggestionsFor engineers, when selecting ultra-fine coaxial cable assemblies, it is not only necessary to confirm that the connectors can match, but also to pay attention to wire specifications, impedance requirements, wire position definitions, and whether the overall structure meets the equipment design requirements. For projects using the CABLINE®-VS II series connector solutions, it is essential to ensure consistency of critical parameters during alternative development; otherwise, it may affect the high-speed signal transmission performance.
I-PEX 83068-100B-01-D uses a 20Pin design, with the matching connector model being 20847-020T-01, and the wire position defined as 1-1. Therefore, when replacing with compatible products, it is necessary to ensure that the replacement product maintains the same connector interface relationship, 20Pin signal channel quantity, and 1-1 wire sequence structure. At the same time, the extremely thin coaxial cable material needs to meet the requirements of high-speed applications, including 50Ω impedance control, shielding performance, and stable electrical characteristics.
Selection, compatibility, and alternative solutions reference and recommendations:
For equipment projects that have already applied the CABLINE®-VS II series 20Pin interface, it is recommended to prioritize a compatible solution that matches the original product structure. During the replacement process, it is necessary to focus on verifying the compatibility of the connector model 20847-020T-01, cable size, pin definition, and high-speed signal performance.
Our company can provide a compatible alternative cable harness solution for I-PEX 83068-100B-01-D. According to the customer's equipment application needs, we perform structural matching, sample development, and mass production for extremely thin coaxial cable harnesses, helping customers reduce import dependence and improve supply chain response capability. At the same time, we can work with engineering teams to complete product verification to ensure that the alternative cable harness meets actual application requirements.
Professional ultra-fine coaxial cable assembly manufacturing capability, helping high-speed equipment achieve reliable connectionAs the requirements for data transmission speed of electronic devices continue to increase, extremely fine coaxial cables have evolved from traditional connection components to become an important component affecting device performance. Excellent extremely fine coaxial cables not only need to meet size requirements but also need to meet strict standards in terms of impedance control, signal integrity, shielding performance, and manufacturing consistency.
In response to the application requirements for the extremely fine coaxial cable assembly I-PEX 83068-100B-01-D, our company has the capability for design and development as well as production and manufacturing of extremely fine coaxial cable assemblies. We can develop corresponding compatible alternative products based on the product specifications provided by the customer, the connector models, and equipment installation requirements. By strictly controlling the processes of cable material processing, connector assembly, cable arrangement, and quality inspection, we provide customers with stable and reliable high-speed connection solutions.
For engineering and research and development projects, stable 50Ω impedance control can help reduce abnormal issues in high-speed signal transmission; for procurement personnel, reliable domestic alternative supply capabilities can reduce supply risks and improve project delivery efficiency. Choosing a professional ultra-fine coaxial cable manufacturer is an important foundation for ensuring the long-term stable operation of products.
The I-PEX 83068-100B-01-D ultra-fine coaxial cable assembly serves as a key product in the CABLINE®-VS II series 20Pin high-speed connection solution. It adopts AWG40 Micro Coaxial Cable, 50Ω impedance design, 20Pin connection structure, and 1-1 line position definition, meeting the needs of high-end electronic devices for high-speed signal transmission and reliable connections.
The ultra-fine coaxial cable束 is designed with a 50Ω impedance to achieve impedance matching during high-speed signal transmission, reduce signal reflection and loss, and improve the overall system stability. I am
[3W Electronic Components Network]We professionally provide customization and compatible replacement services for high-speed ultra-fine coaxial cables such as eDP, MIPI, USB3.X/4, LVDS, etc. If you need technical support, please contact us:
Manager Zhang 18913228573 (WeChat same number)In the context of increasing demand for domestic substitution and supply chain optimization, our company can provide an I-PEX 83068-100B-01-D compatible cable harness solution, matching the 20847-020T-01 connector, supporting 1-1 position definition design, and providing customers with high-performance and high-reliability ultra-thin coaxial cable harness products.
