G2497CG

Overview

The G2497CG is a LAN pulse transformer designed for 10/100/1000 Base-T Ethernet applications. It features a 350µH inductance and a 1CT:1CT turns ratio. The component supports surface mount technology with a maximum seated height of 0.244 inches (6.20mm). Operating temperature range is specified from 0°C to 70°C. The device provides signal isolation for Gigabit Ethernet interfaces.

Feature Summary

• Supports 10/100/1000 Base-T Ethernet standards
• Provides electrical isolation for network signals
• Designed for surface mount assembly

Applications

• Gigabit Ethernet interface circuits
• Network adapter cards
• Ethernet switch modules

Procurement Notes

Verify the manufacturer designation as Mentech Technology USA Inc. or Dongguan Mentech Optical & Magnetic. Confirm the package type is Tape & Reel (TR) and the operating temperature range matches 0°C to 70°C. Ensure the inductance value is 350µH and the turns ratio is 1CT:1CT. Cross-reference datasheets for mechanical dimensions, specifically the 6.20mm max height.

Selection Notes

Select this component for designs requiring integrated pulse transformers for Gigabit Ethernet PHY connections. The 1CT:1CT configuration suits standard differential line driving requirements. Verify compatibility with surface mount processes and thermal constraints within the 0°C to 70°C operational window. Check footprint compatibility against PCB layout specifications.

Part Context

This part belongs to the family of LAN pulse transformers manufactured by Mentech. These components are essential for maintaining signal integrity and providing galvanic isolation in high-speed data transmission networks. The G2497CG specifically targets modern Ethernet standards requiring higher bandwidth support compared to legacy Fast Ethernet solutions.

Replacement Considerations

Consult official Mentech documentation for direct substitutes. No public substitute part numbers are confirmed in available sources.