Ultra-fine coaxial cable assembly solution for high-speed electronic devicesAs laptops, ultra-thin display devices, industrial vision equipment, VR/AR terminals, and high-speed data transmission equipment continue to develop towards thinness and high speed, the internal space of the devices becomes increasingly limited. At the same time, the requirements for signal transmission stability, electromagnetic compatibility, and connection reliability are also becoming higher. Extremely thin coaxial cable bundles, with their excellent high-frequency transmission performance, low signal loss, and good anti-interference ability, have become an important solution for internal connections in high-speed electronic devices.
This article introduces the I-PEX 82990-100B-01-D ultra-fine coaxial cable assembly, which belongs to the I-PEX CABLINE®-CA II series 20Pin high-speed cable solution. It adopts a 20Pin Micro-Coaxial ultra-fine coaxial cable design, with a cable length of 200mm, a 1-1 double-ended connection structure, and is paired with AWG#40 ultra-fine coaxial cable material. This solution uses the I-PEX 20680-020T-01 connector component at the cable end and is suitable for internal connection applications of electronic devices with limited space and high requirements for high-speed signal integrity.
The CABLINE®-CA II series connectors adopt a 0.4mm Pitch ultra-fine pitch design, combined with ZenShield® full shielding technology and mechanical locking structure, which can effectively reduce electromagnetic interference during high-speed signal transmission and improve the long-term operation stability of the equipment.
I-PEX 82990-100B-01-D ultra-fine coaxial cable束 product features and application advantagesFrom the perspective of engineering design, the biggest advantage of I-PEX 82990-100B-01-D lies in its adoption of the AWG#40 Micro-Coaxial ultra-fine coaxial cable scheme. Compared to ordinary ribbon cables or traditional wire structures, the ultra-fine coaxial cable has independent conductors, insulating layers, shielding layers, and outer sheath structures, which can effectively control signal impedance, reduce crosstalk and attenuation during the transmission of high-speed signals.
The harness配套 used for this type of harness uses the connector model 20680-020T-01, which can meet the 20Pin high-speed signal connection requirements. For engineers, when designing high-speed display interfaces, internal high-speed data interfaces, and harnesses for precision electronic equipment, they need to focus on connector matching, cable specifications, signal integrity, and assembly reliability. This solution can meet the high-density connection requirements inside miniaturized equipment.
In the process of procurement selection, in addition to focusing on connector brands and material numbers, it is also necessary to comprehensively evaluate supply chain stability, delivery cycle, customization capabilities, and the ability to replace domestic products. For high-speed ultra-thin coaxial cable solutions such as I-PEX 82990-100B-01-D, our company has independent production and manufacturing capabilities. We can provide corresponding ultra-thin coaxial cable design and manufacturing services according to customer equipment structure, electrical performance requirements, and installation environment needs. Our company can provide: I-PEX 82990-100B-01-D compatible and alternative cable solutions to meet the needs of high-speed signal connection, internal wiring of precision electronic equipment, and domestic substitution applications.
How much voltage can a very fine coaxial cable bundle withstand? Analysis of the voltage resistance performance in engineering applicationsMany engineers and procurement personnel, when selecting ultra-fine coaxial cable assemblies, pay attention to not only transmission speed and impedance matching, but also an important parameter: how much voltage can the ultra-fine coaxial cable withstand?
In fact, the voltage withstand capability of extremely thin coaxial cable bundles is not solely determined by the "cable diameter size," but rather by the wire material structure, thickness of the insulating material, distance between conductors, shielding layer design, and connector specifications. Generally speaking, Micro-Coax extremely thin coaxial cables are mainly applied in high-speed signal transmission, and their operating voltage usually falls within the low-voltage signal range, rather than used for scenarios of high current and high voltage power supply.
For example, the AWG#40 ultra-fine coaxial cable has its main advantage in high-speed signal transmission performance, rather than high voltage withstand capability. In actual applications, cable manufacturers will carry out withstand voltage tests (Hipot Test) according to customer requirements, detecting the risk of insulation breakdown between the conductor and the shielding layer, and between different signal channels by applying specified test voltages.
For high-speed Micro-Coax cable harness solutions like I-PEX 82990-100B-01-D, the engineering focus is usually on signal integrity, impedance control, EMI shielding, and mechanical reliability, rather than as high-voltage power lines. Therefore, during the product selection phase, it is recommended that engineers confirm specific voltage withstand parameters with the cable harness manufacturer based on the equipment working voltage level, testing standards, and application environment.
Ultra-fine coaxial cable selection, compatibility, and alternative solutions reference and recommendationsFor customers who need to import I-PEX CABLINE®-CA II series cable harness solutions, it is recommended to focus on the following aspects during the selection process: Firstly, it is necessary to confirm whether the connector series matches, including the model of the cable end connector, the number of Pins, the insertion/extraction direction, and the locking structure; secondly, it is necessary to confirm the specifications of the ultra-fine coaxial cable, such as AWG size, cable length, shielding performance, and impedance requirements; finally, it is necessary to combine the actual installation space of the equipment for structural confirmation.
I-PEX 82990-100B-01-D uses a 20Pin, AWG#40 Micro-Coaxial cable and the 20680-020T-01 connection scheme, suitable for applications requiring dual-ended connections, high-speed signal transmission, and miniaturization designs. If customers are currently using the I-PEX CABLINE®-CA II series products but face long procurement cycles, single-source supply channels, the need for cost optimization, or the demand for domestic alternatives, they can develop alternative solutions through compatible design.
Our company focuses on the research and development and manufacturing of extremely fine coaxial cable assemblies. We can match connectors, select cable materials, customize lengths, verify electrical performance, and carry out mass production based on the original factory part numbers, samples, or technical requirements provided by customers, offering stable and reliable domestic substitute cable solutions for customers.
High-reliability ultra-fine coaxial cable束powers high-speed equipment connection upgradeWith the continuous development of electronic devices towards high speed, miniaturization, and high integration, ultra-thin coaxial cables have become an indispensable and important component for high-speed internal connections. The I-PEX 82990-100B-01-D ultra-thin coaxial cable adopts the CABLINE®-CA II series 20Pin connection scheme, paired with the 20680-020T-01 cable end connector and AWG#40 Micro-Coaxial cable, and has obvious advantages in high-speed signal transmission, space utilization, and anti-electromagnetic interference.
For engineering and R&D teams as well as purchasing departments, choosing a supplier of ultra-fine coaxial cable束 with independent design and production capabilities can not only enhance supply chain stability but also achieve the goals of product cost optimization and domestic substitution. I am
【3W Electronic Components Network】We specialize in providing customized and compatible alternative services for high-speed ultra-thin 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)We continue to focus on the research and development, manufacturing, and domestic substitution application solutions for ultra-fine coaxial cable束 products. If you are interested in or have procurement needs for products related to the brand's ultra-fine coaxial cable束 compatibility and substitution solutions, and are paying attention to this direction, please contact us to obtain detailed technical solutions.
