I-PEX 82147-100B-02-D CABLINE®-UM 40AWG/50Ω series ultra-thin coaxial cable assembly alternative

High-speed display and high-speed signal transmission 60PIN ultra-fine coaxial cable assembly

In notebook computers, tablets, AI terminals, industrial vision, VR/AR, and high-performance display devices, high-speed interfaces such as eDP and MIPI are putting higher and higher requirements on signal integrity, space size, and anti-interference ability. The I-PEX CABLINE®-UM series adopts a 0.4mm ultra-fine pitch, vertical right-angle out-line structure, ZenShield® full EMI shielding, and mechanical lock design, which can be used for high-speed display and high-speed signal connections inside devices. The corresponding ultra-fine coaxial cable product part number/model for this time is I-PEX 82147-100B-02-D, which belongs to CABLINE-UM 60Pin, 40AWG Micro-Coaxial Cable, L=200mm, and 1-N Pin Assignment specifications; the connector model used at the cable end is 20878-060T-01, with a connector of 60PIN and 0.4MM pitch. For engineers, this means that during motherboard, display module, or high-speed signal module wiring, multi-channel high-speed signal connections can be achieved in a smaller space, while the ultra-fine coaxial structure improves impedance control, crosstalk, and EMI issues in high-speed transmission.

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Selecting based on eDP and MIPI signal requirements, it cannot only be the number of PINs.

Engineers should first confirm whether the transmission is eDP, MIPI, or other high-speed signals when selecting ultra-fine coaxial cable assemblies, and then match them based on signal rate, Lane number, Pin definition, characteristic impedance, cable length, and internal space of the device. Taking eDP as an example, it is crucial to confirm the number of high-speed differential Lanes and auxiliary signals, power, ground, and other required Pin resources. 60PIN does not necessarily mean that all signal Pins need to be used, but rather that a reasonable allocation should be made according to the actual interface definition; for MIPI applications, it is important to confirm the number of high-speed differential channels, clock/data Lane configuration, and power and ground distribution. The product documentation for CABLINE®-UM indicates that it supports various high-speed interfaces including eDP HBR2 and MIPI, and supports high-speed transmission capabilities up to 40Gbps/lane PAM3 level. However, whether the actual cable assembly can reach the target rate still depends on the cable structure, characteristic impedance, connector, cable length, Pin assignment, and overall PCB design of the entire machine, and cannot be solely judged based on the connector's rated speed. Therefore, when procurement personnel are inquiring about prices, it is also recommended to confirm the complete specification by including "connector model + PIN number + pitch + wire diameter + length + Pin definition + signal type".

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Confirm specifications from an engineering design perspective: wire diameter, length, impedance, and shielding are all equally important.

For the specification I-PEX 82147-100B-02-D, the evaluation sample corresponds to a 60PIN, 40AWG, 200mm, 1-N structure, and the mating connector for the cable is 20878-060T-01. In actual projects, if engineers wish to apply it to high-speed signals such as eDP or MIPI, they need to further confirm the electrical requirements of the target signal as well as the actual cable length. Generally speaking, after the cable length increases, factors such as insertion loss, return loss, and signal attenuation should be more closely monitored; at the same time, crosstalk between high-speed differential signals and external EMI also need to be controlled. Therefore, the selection of extremely thin coaxial cable bundles cannot be simply understood as "the more PINs, the better" or "the thinner the wire diameter, the better," but should achieve a balance between space, signal rate, current demand, impedance matching, and mechanical reliability. CABLINE®-UM supports Micro-Coax specifications such as AWG36, AWG38, AWG40, AWG42, AWG44, etc. In actual projects, the appropriate wire diameter should be determined according to the specific signal and electrical requirements, rather than directly copying the specification of a certain evaluation sample.

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Selection and compatibility as well as alternative solutions reference and suggestions

For engineers and purchasers who are engaged in domestic substitution, second supplier introduction, or cable cost reduction, I-PEX 82147-100B-02-D can be used as a specification reference. Key parameters such as connector interface, 20878-060T-01 connector model, 60PIN, 0.4MM pitch, 40AWG, 200mm length, and 1-N Pin Assignment should be confirmed item by item. Especially, compatibility substitution is not just about "the connector can be plugged in", but also requires ensuring that the Pin definition, wire structure, impedance characteristics, shielding structure, wire length tolerance, termination process, and high-speed signal test results meet the original design requirements. Our company can provide I-PEX 82147-100B-02-D compatible cable substitution solutions. We can match the wire diameter, length, Pin Assignment, connector configuration, and production process of ultra-fine coaxial cables according to the actual eDP, MIPI, and other high-speed signal application needs of customers, providing engineers with sample verification, small batch trial production, and mass production cable solutions. For purchasers, it is also possible to evaluate domestic substitution suppliers based on the original factory part number, thereby reducing the risk of single-source supply chain.

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From "model replacement" to further "performance compatibility"
I-PEX 82147-100B-02-D is a CABLINE-UM 60PIN ultra-thin coaxial cable assembly with clear specification features, its matching cable end connector model is 20878-060T-01, 60PIN, 0.4MM pitch, corresponding to 40AWG, 200mm, 1-N cable structure. For high-speed signal applications such as eDP, MIPI, the correct selection approach should start from the actual signal requirements, comprehensively considering the number of Lanes, Pin definition, transmission speed, impedance, wire diameter, length, shielding, and mechanical space, rather than simply judging based on the number of PINs or connector models. I am【3W Electronic Components Network】,Long-term dedication to the production and development of ultra-fine coaxial cable束 and precision connectors, capable of providing stable and reliable alternative solutions, for more details, please contact:Manager Zhang 18913228573 (WeChat same number)For projects that require domestic substitution, we can design and manufacture compatibility around the original product specifications, providing customers with an I-PEX 82147-100B-02-D compatible alternative ultra-thin coaxial cable solution. This helps engineers shorten the selection and verification cycle and provides more flexible supply chain options for the procurement side.