Molex Sets New Benchmark for AI and 6G Testing with 145 GHz Cardinal Multi-Port High Frequency Coaxial Assemblies

Why It Matters

By pushing test‑equipment limits to 145 GHz, Molex equips engineers to validate AI‑driven silicon and emerging 6G hardware today, accelerating development cycles and reducing total cost of ownership.

Key Takeaways

• Supports up to 145 GHz frequency range
• Enables 448 Gbps data rates for testing
• Multi‑port design reduces test cycle time
• Rated for 500 mating cycles, ensuring repeatability
• Available in 1×4, 1×8, 2×8 configurations

Pulse Analysis

The race toward AI‑centric processors and 6G wireless networks is driving a surge in ultra‑high‑frequency testing requirements. Traditional test gear capped at 110 GHz is increasingly inadequate for characterizing the terahertz‑level signals that power next‑generation data pipelines. Molex’s new Cardinal assemblies answer this gap, delivering reliable performance up to 145 GHz and positioning the company as a critical enabler for silicon validation in a market projected to exceed $200 billion by 2030.

Beyond raw frequency, the assemblies bring engineering efficiencies through a compact multi‑port housing that consolidates several RF connectors into a single footprint. This design minimizes insertion loss and return loss while supporting simultaneous measurements, which shortens R&D timelines and cuts board real‑estate costs. The connectors’ precision manufacturing guarantees repeatable results across 500 mating cycles, a vital attribute for high‑volume test labs where connector wear can skew data integrity.

Molex’s rollout aligns with broader industry trends toward higher data‑rate interfaces and denser antenna arrays in 5G/6G, satellite, and mmWave radar applications. The immediate availability of 1×4, 1×8 and 2×8 configurations gives system designers flexibility to scale testing infrastructure as product roadmaps evolve. Showcasing the technology at DesignCon 2026 underscores its strategic importance and offers early adopters a hands‑on look at how these assemblies can streamline validation of future‑proof RF architectures. As the ecosystem embraces terahertz imaging and co‑packaged optics, Molex’s high‑frequency coaxial solution is poised to become a standard reference point for reliable, high‑speed measurement.