Mouser Electronics Stocks New Samtec VITA 90 Connectors

The addition of 110 GHz-capable interconnects accelerates the assembly of rugged, small-form-factor modular architectures.

Updated on Oct. 22, 2026 in Semiconductors

Isometric editorial illustration of a metallic connector module on a circuit board, representing advanced ruggedized industrial hardware. — Mouser Electronics has added the Samtec VITA 90 VNX+ interconnect product line to its global inventory, expanding access for rugged hardware developers. AI Illustration. Upload story photo >

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Mouser Electronics has added the Samtec VITA 90 VNX+ interconnect product line to its inventory. These connectors are designed for modular architectures requiring small-form-factor solutions in space-constrained or harsh environments.

Why it matters

This availability improves access for hardware engineers building rugged, high-density systems that prioritize mechanical robustness and conduction-cooled operation. It streamlines the supply chain for advanced defense and industrial modules utilizing VITA 90 standards.

The VITA 90 VNX+ portfolio supports frequencies up to 110 GHz and includes SEARAY 56 Gbps PAM4 high-density arrays. Modules feature 13 mm or 19 mm stack heights with GPCC contacts available in 50-ohm and 75-ohm impedance options.

The players

Mouser Electronics

A global distributor of semiconductors and electronic components that serves design engineers and buyers.

Samtec

A manufacturer of interconnect solutions including high-speed board-to-board, optical, and rugged connector systems.

The details

The VITA 90 VNX+ system utilizes a rugged, floating connector construction that employs blind-mate guidance, allowing for precise alignment without forced mechanical stress. For signal transmission, the modules accommodate MT optical ferrules via FireFly or FireHawk assemblies. This mechanical design is purpose-built to support conduction-cooled operation, where heat is transferred directly to the chassis rather than through airflow.

Mouser Electronics began stocking the VITA 90 VNX+ product line on October 22, 2026.

The Tech Race

The VITA 90 VNX+ standard represents the industry attempt to condense high-speed I/O into smaller, modular footprints for edge computing. By stocking these parts, Mouser aligns with the rapid adoption of conduction-cooled, high-frequency backplane designs in compact rugged systems.

Design engineers in Mansfield and beyond can now source these connectors directly from local-access distribution channels. These components are specifically required for modular systems that must operate in high-vibration or thermally restricted environments.

The takeaway

The move enables faster prototyping for developers working with next-generation rugged modular standards. Watch for subsequent updates to the Samtec QMC mezzanine roadmap as these VNX+ architectures continue to scale in high-density applications.