With the increasing integration of intelligent terminal devices, wearable devices, and in-vehicle systems, internal connection cables are also experiencing a wave of upgrades towards "miniaturization," "high-speed," and "high signal integrity." Among them, the 44AWG ultra-thin coaxial cable (Micro Coaxial Cable) is gradually becoming a key invisible component in high-end consumer electronics, medical devices, and in-vehicle imaging systems, thanks to its ultra-fine wire diameter, excellent electromagnetic shielding performance, and good flexibility for bending.
What is a 44AWG ultra-fine coaxial cable?
"44AWG" is the American Wire Gauge (AWG) standard for conductor wire diameter, with a diameter of about 0.05mm, belonging to the super-micro conductor grade. Micro Coaxial Cable (extremely fine coaxial cable) is constructed using this ultra-thin conductor, typically with a structure composed of an inner conductor, insulation layer, woven or copper foil shielding layer, and outer sheath, combining compact design with excellent signal integrity.
Characteristics of the ultra-thin 44AWG coaxial cable
• Very thin wire diameter: Suitable for high-density, micro-space internal wiring.
High flexibility design: Can withstand repeated bending at multiple angles, meeting the layout requirements of compact equipment interiors.
High anti-interference capability: The coaxial structure effectively isolates external electromagnetic noise, ensuring stable high-speed signals.
Supports various high-speed transmission protocols: including MIPI D-PHY/C-PHY, USB3.2, HDMI, LVDS, and other standard interfaces.
Three, electrical performance analysis
Benefiting from ultra-fine conductor and precise coaxial shielding design, the 44AWG Micro Coax demonstrates excellent impedance control and low crosstalk characteristics in high-frequency signal transmission. It can maintain stable high-speed performance in multi-signal parallel and long-distance transmission scenarios. This makes it an ideal solution for modern electronic products that pursue both lightweight and high-speed.
Four, typical application scenarios
Smartphone and tablet camera module cable
Supports MIPI D-PHY/C-PHY interface standards to ensure high-definition image signal transmission at high speed and stability.
Carrying image system and central control display connection
Ensure clear and interference-free video signals in complex vehicle electromagnetic environments.
Medical imaging equipment (endoscopes, ultrasound probes, etc.)
Achieve multi-channel high-definition signal transmission in extremely narrow spaces to enhance diagnostic image accuracy.
VR/AR headset internal wiring
Simultaneously transmit multiple high-definition video and control signals, providing high bandwidth support for immersive experiences.
With the rapid expansion of fields such as 5G smart terminals, drones, vehicle networking, and medical electronics, there is a continuous increase in demand for the miniaturization, high-speed, and flexibility of cables. 44AWG ultra-fine coaxial cables, with their excellent electrical properties and flexible cabling capabilities, are gradually becoming the core solution for signal transmission in the next generation of high-end electronic equipment.
I am Kunshan JieKangFu Precision Electronics. We have been focusing on the design and customization of high-speed signal cables and ultra-thin coaxial cables for a long time, committed to providing stable and reliable high-speed interconnection solutions to our customers. If you have any related needs or want to learn more, please contact: Manager Zhang.
18913228573 (WeChat number).
