GST5009 LF

Overview

The GST5009 LF is a single-port LAN pulse transformer designed for 1000 Base-T applications. It features a 350µH inductance and a 1:1CT turns ratio for both transmitter and receiver channels. The component utilizes a surface-mount package with dimensions of 15.10mm length, 7.10mm width, and a maximum height of 4.00mm. It operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Integrated design supporting Gigabit Ethernet (1000 Base-T) signaling
• Surface-mount construction for automated assembly processes
• Compliant with RoHS3 environmental directives

Applications

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

Procurement Notes

Verify the specific suffix designation against official Pulse Electronics documentation to ensure correct variant identification. Confirm that the requested part matches the exact electrical specifications and physical footprint required for the target design. Cross-reference manufacturer datasheets for any recent engineering changes or obsolescence notices prior to finalizing procurement plans.

Selection Notes

Select this component for designs requiring a single-port solution for 1000 Base-T connectivity. Ensure the printed circuit board layout accommodates the specified surface-mount dimensions of 15.10mm by 7.10mm. Verify that the operating environment remains within the stated -40°C to +85°C temperature range to maintain performance reliability.

Part Context

This component belongs to the Pulse Electronics LAN transformer portfolio, specifically engineered for high-speed data transmission interfaces. It serves as a critical isolation and impedance matching element in Ethernet PHY circuits. The product line supports various form factors to accommodate different board space constraints while maintaining signal integrity standards.

Replacement Considerations

Public records indicate HXB5008HLT as an alternative part number associated with this series.