In today's mainstream trend of high-speed signals and high-density designs in electronic devices, micro coaxial cable has become a core component for achieving high-speed interconnection. With its excellent signal shielding capability and anti-interference performance, it is widely used in fields such as laptops, vehicle imaging systems, medical imaging equipment, and drones. Among various connection solutions, the I-PEX 20454-025 series connectors stand out for their superior high-frequency characteristics and miniaturized design, making them the preferred high-speed connection solution for engineers.
One, the high-frequency bearing capacity of micro coaxial cable
The core structure of the ultra-fine coaxial cable bundle includes the inner conductor, insulation layer, shielding layer, and outer sheath, which is designed compactly and has stable electrical performance.
Thanks to their low loss and impedance matching characteristics, these cables can support signal transmission over a range of 3GHz to 20GHz, with some high-performance models even exceeding 40GHz. Different specifications of wire diameter and shielding layer structure significantly affect the signal frequency they can carry. For example, using micro coaxial cable with specifications from AWG42 to AWG36, paired with high-quality connectors, can stably transmit high-speed differential signals above 6GHz, fully meeting the signal integrity requirements of high-bandwidth standards such as PCIe Gen4, USB4, and eDP 1.4. This makes it an ideal internal interconnection choice for products with extremely high requirements for speed and stability, such as slim laptops, industrial cameras, automotive systems, and medical imaging equipment.
I-PEX 20454-025: 6GHz+ high-speed signal connection represents
In the field of ultra-fine coaxial connectors, I-PEX has always been synonymous with high performance and reliability.
Among them, the I-PEX 20454-025 series connectors are designed for high-speed, high-density applications and have the following technical features:
Supports transmission of high-frequency signals above 6GHz, ensuring signal integrity for high-speed interfaces.
Ultra-small, low-profile structure, with a pitch of only 0.5mm, perfectly suited to the needs of miniaturized devices.
Excellent EMI shielding performance, effectively suppressing electromagnetic interference and maintaining stable data transmission.
Wide application scenarios: Covering ultra-thin laptops, in-car image systems, drones, medical and industrial equipment, etc.
I-PEX 20454-025 not only has an advantage in size, but also achieves a balance between signal reliability and structural strength, providing a more compact, faster, and more stable connection solution for equipment design.
As the signal rate of electronic devices continues to increase, the combination of micro coaxial cable + I-PEX 20454-025 is becoming the new standard for high-frequency and high-speed interconnection. It demonstrates excellent performance in the 6GHz+ transmission field, ensuring signal integrity while meeting the needs of slim and high-reliability design. For electronic manufacturing enterprises pursuing domestic substitution, compact structure, and high signal integrity, mastering such high-frequency connection solutions will be an important step in enhancing product competitiveness.
We have been focusing on the design and customization of high-speed cable harnesses and ultra-thin coaxial cables for a long time, committed to providing stable and reliable high-speed interconnect solutions. If you have any related needs or want to learn more, please contact: Yin Manager
18913280527 (WeChat same number)。
