Octonet High Speed Contact with Embedded Transformer

Amphenol’s Octonet Contact with Embedded 1G/10G Base-T Transformers is a groundbreaking high-speed solution that integrates IEEE 802.3-compliant magnetics directly into a size 8 contact—enabling up to four differential pairs in a Quadrax-keyed MIL-DTL-38999 cavity. This fully shielded, transformer-integrated contact reduces EMI, saves board space, and simplifies the design of modern embedded systems like XMCs, PMCs, and OpenVPX payload modules.

Compatible with 1G, 2.5G, 5G, and 10G Base-T Ethernet, Octonet eliminates the need for external magnetic components while maintaining full IEEE 802.3ab/af/at/bt compliance. It’s the ideal choice for rugged, high-density, and space-constrained Ethernet interconnect applications.

Features & Benefits

• Embedded Transformers: No need for discrete magnetics on the PCB

• Up to 10G Base-T Ethernet: Supports 1G, 2.5G, 5G, and 10G over twisted pair

• Size 8 MIL-DTL-38999 Compatibility: Fits standard Quadrax-keyed cavities

• 4 Differential Pairs / Contact: High-performance multi-pair support

• 100Ω Impedance: Designed for signal integrity in high-speed systems

• Space Saving: Replaces tall transformer packages—frees up 2+ in² per 8 connections

• Pin & Socket Options: Supports both crimped cable or PCB tail interfaces

• Enhanced EMI Isolation: Reduces noise in high-density embedded platforms

• Ruggedized for Harsh Environments: -40°C to +85°C operating range

• Hi-Pot Tested to 1500Vrms: Robust electrical safety margin

• UL/EN60950 Certified: Meets global safety standards

• 100% Electrically Tested: Each unit validated before shipment

Technical Specifications