I-PEX 82896-100B-02-D CABLINE®-UA II 44AWG/50Ω series ultra-thin coaxial cable replacement

I-PEX 82896-100B-02-D: 32P ultra-thin coaxial cable assembly for high-density devices

In laptops, tablets, display modules, camera modules, and other slim electronic devices, the internal connection space is continuously compressed, while the number of high-speed signal channels is continuously increasing, which puts higher requirements on the size of cables, signal transmission, and connection reliability. The I-PEX CABLINE®-UA II is an ultra-fine coaxial connection solution with 0.3mm spacing for such applications. The I-PEX 82896-100B-02-D is a 32Pin, 300mm, 1-N structure Micro-Coaxial Cable Harness that uses AWG#44, 50Ω ultra-fine coaxial wire. The cable harness is matched with the connector model 20497-032T-30, which is compatible with AWG#44 ultra-fine coaxial wire. According to the official data of I-PEX, CABLINE®-UA II adopts a Vertical Right Angle structure, with a height of about 1.27±0.1mm and a depth of about 2.9mm, which can provide specifications of 26P, 32P, 40P, and 50P and is suitable for compact high-speed signal connection scenarios.

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The structure and advantages of ultra-fine coaxial cables: why are they suitable for high-speed, thin and light devices

Fine coaxial cables are typically composed of a central conductor, insulating layer, shielding layer, and outer sheath, with their core feature being the maintenance of relatively stable high-frequency transmission characteristics under very small outer diameters. Compared to ordinary single-core wires, the coaxial structure can form a clearer signal transmission path through the shielding layer, which is beneficial for controlling electromagnetic interference and crosstalk in high-speed digital signal applications; at the same time, finer wire diameters such as AWG#44 can reduce the overall space and weight of the cable bundle. For 82896-100B-02-D type 32P high-density cable harnesses, 32 fine coaxial cables can be concentrated in a compact connector to complete multi-channel signal transmission within limited internal device space. The CABLINE®-UA II itself uses a 0.3mm contact pitch, a multi-point grounding design, and provides a reference transmission capability of 5Gbps/lane NRZ. The official also introduces that its small Plug structure is suitable for passing through pivot points and narrow spaces, making it particularly suitable for thin, high-density, and high-speed signal connection requirements.

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Engineers and procurement personnel should pay close attention to wire diameter, impedance, pin count, and structural matching when selecting components.

For engineers, when choosing between the I-PEX 82896-100B-02-D or developing compatible alternative cables, it is not enough to only check the "32P" and "300mm" parameters. They also need to confirm key conditions such as the connector, wire sequence, wire diameter, impedance, termination structure, and cable length. This model corresponds to 32P, AWG#44, 50Ω Micro-Coaxial Cable, 300mm, 1-N, with the wire end connector being 20497-032T-30. According to the official I-PEX documentation, the CABLINE®-UA II Micro-Coaxial Cable supports AWG42, AWG44, and AWG46, with AWG44 having a reference rated current of 0.19A/contact. For purchasers, it is important to focus on verifying the original supplier part number, the matching relationship of alternative connectors, wire specifications, and actual delivery dimensions to avoid solely judging compatibility based on "same pin count" and "same AWG". Especially for high-speed signal cables, it is also necessary to further verify impedance, insertion loss, return loss, crosstalk, and EMI indicators based on the overall application of the product.

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Selection, compatibility, and alternative solutions reference and suggestions

If the original design of the equipment uses I-PEX 82896-100B-02-D, it is recommended to confirm the connector model, 32P pin definition, 300mm cable length, 1-N connection relationship, AWG#44 Micro-Coaxial Cable, and terminal processing dimensions one by one during the replacement development, based on the original drawings and actual assembly conditions. CABLINE®-UA II officially also provides 32P options with different lengths of 100mm, 200mm, and 300mm; therefore, under the condition that the product structure allows, the length can also be reconfirmed based on the actual routing space; however, material numbers with different lengths and different connection methods cannot be directly regarded as completely equivalent. For domestic replacement projects, it is recommended to first make sample prototypes, and then verify through projects such as conductivity, insulation, voltage resistance, size, tensile strength, bending, and high-speed signal integrity before introducing mass production after the mechanical, electrical, and signal performance meet the equipment requirements. Our company can provide: I-PEX 82896-100B-02-D compatible replacement cable solutions, which can be developed for domestic replacement around the 20497-032T-30 connector, AWG#44 ultra-thin coaxial cable, and the customer's actual length, pin position, and cable structure requirements, providing cable matching support for engineers to select and purchase domestic products.

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From single material number replacement to the domestication scheme of ultra-fine coaxial cable束
I-PEX 82896-100B-02-D is a very thin coaxial cable assembly with a 32P, 300mm, 1-N, AWG#44 Micro-Coaxial Cable structure, with the matching cable end connector model being 20497-032T-30. The CABLINE®-UA II's 0.3mm pitch, miniaturized structure, multi-point grounding, and support for AWG42/AWG44/AWG46 ultra-thin coaxial cables make it suitable for high-density, thin, and fast signal connection applications. For equipment manufacturers, module factories, and procurement personnel using this model, alternative evaluations can be conducted from dimensions such as connector matching, AWG wire diameter, impedance, pin position, cable length, end structure, and signal integrity. I am【3W Electronic Components Network】Professional custom production of extremely thin coaxial cable assemblies and matching connectors, terminal blocks, and board-to-board connectors. If you need technical evaluation or project cooperation, please contact:Manager Zhang 18913228573 (WeChat same number)Our company can provide a compatible alternative ultra-fine coaxial cable assembly solution, 82896-100B-02-D, according to the original I-PEX specification and the actual application requirements of the customer, helping the customer reduce supply chain costs and promote the domestic application of ultra-fine coaxial cable assemblies.