GCT Modular RJ45 Jacks with Integrated Magnetics

GCT Modular RJ45 Jacks with Integrated Magnetics provide a single, compact solution that simplifies layouts, reduces the PCB footprint, and lowers overall BOM complexity. The components integrate RJ45 connectivity and Ethernet magnetics, eliminating the need for external transformer components. This simplified design maintains consistent Ethernet performance while helping engineers streamline designs. These RJ45 jacks from GCT support 10/100/1000 Base-T to 2.5G speeds and are offered in single- and dual-port configurations, including combined RJ45 + USB-A (3.0) options. Additional options include latch styles, height profiles, and multiple orientations, providing flexibility for dense layouts and enclosure constraints. The shielded housings and optional LEDs offer reliable operation in electrically noisy environments. Typical applications include industrial, networking, embedded, and computing.

Features

  • Integrated Ethernet magnetics
    • Factory-matched magnetics support 10/100/1000 Base-T to 2.5G speeds
    • Maintains signal integrity while reducing PCB footprint and external components
  • Mechanical and layout versatility
    • Right-angle and vertical PCB mount options
    • Tab-up and tab-down latch styles
    • Low height profiles from 11.31mm
    • Accommodates varied enclosure and board designs
  • Flexible port and interface options
    • Available in single- and dual-port formats, including RJ45-only and RJ45 + USB-A (3.0) combinations
    • Supports wide range of system architectures
  • Shielded, standards-compliant construction
    • Metal housings with EMI grounding fingers
    • Designs conform to IEC60603, FCC PART68
    • Fully RoHS and REACH compliant for production readiness

Applications

  • Industrial
  • Networking
  • Embedded
  • Computing

Variety of Types

Infographic - GCT Modular RJ45 Jacks with Integrated Magnetics
Published: 2026-03-03 | Updated: 2026-03-05