Twinaxial cabling, or twinax, is a type of cable similar to coaxial cable, but with two inner conductors in a twisted pair instead of one. [3] Due to cost efficiency it is becoming common in modern (2013) very-short-range high-speed differential signaling applications.

2025年1月10日 · Twinax cable is becoming the cable of choice for short-distance, high-speed connections due to its high-speed differential signaling, interference immunity, cost-effectiveness, and durability. It is often used to form DAC cables and is widely used in data centers, telecommunication systems, LAN construction, and other scenarios.

2018年8月10日 · Twinax cable is a lower cost alternative to traditional fiber and twisted pair copper cabling in data center applications when you include switch, NIC and cable. Typically, we see Twinax being used between the server and the Top of Rack (ToR) switch.

2020年6月5日 · Architecturally, twinaxial cable is similar to coaxial cable as both have inner and outer conductors and a dielectric. Twinax has a second conductor as it is primarily used for differential signaling. • Twinax has a distinct loss advantage over a PCB trace. Why is twinax so much better? interconnect. Easy to manufacture.

2024年7月11日 · Twinax cables are most commonly used for high-speed networking in data centers. They can be seen connecting servers to switches or storage devices over short distances and can support data rates of 10Gbps with SFP+ or 40Gbps using QSFP+.

Temp-Flex TwinMax High-Temp/Low-Loss Twin-Axial Cable, with fluoropolymer insulation, delivers predictable performance at a range of temperatures and no degradation after exposure to harsh temperatures. Temp-Flex TwinMax cable provides stable performance through a range of bend conditions.

2021年8月15日 · Twinaxial cables feature a two-conductor twisted balanced wire line and a specific impedance, plus a shielding braid around both wires. They’re similar to coaxial cables, but, with two inner conductors instead of one. Triaxial cables are essentially coax.

2024年5月16日 · A Twinaxial or ‘twinax’ cable is a type of electrical cable that consists of two conductors separated by an insulator and enclosed in a common shield. These cables were originally used by IBM for its IBM3x and AS/400 computer systems, but nowadays, they are found in applications that require short-range, high-speed differential signaling ...

Twinax cables are specifically designed for improved performance in high-speed data applications. Compared to coaxial cable, which has a single conductor, twinax cable improves signal integrity, speed, and bandwidth by incorporating two conductors in its design.

Twinax cable loses its effectiveness in long-range situations over 15 MHz. It is primarily used in short-range, high-speed signaling applications. Twinax cables also meet military M17 specifications.