G2PM109N1 LF

Overview

The G2PM109N1 LF is a LAN 1000 Base-T pulse transformer manufactured by Pulse Electronics. It features a dual-port configuration with a 1:1CT turns ratio for both transmitter and receiver channels. The component utilizes a DIP through-hole mounting style and operates within a temperature range of 0°C to 70°C. It provides an inductance of 350µH and supports insertion loss specifications between -1.0 dB and unspecified upper limits across the 0.3~100MHz frequency band.

Feature Summary

• Dual-port magnetics module design for Gigabit Ethernet applications
• Through-hole DIP package construction for robust mechanical integration
• Shielded magnetic structure to minimize electromagnetic interference

Applications

• Gigabit Ethernet network interface cards
• Ethernet switch port circuits
• Industrial networking equipment

Procurement Notes

Verify that the specific suffix '1' aligns with the required mechanical or electrical variant, as standard equivalents like G2PM109N LF may differ in pin spacing or packaging details. Confirm RoHS compliance status and check for lead-free manufacturing requirements before finalizing procurement orders.

Selection Notes

Select this component when a dual-port Gigabit Ethernet solution is required with through-hole assembly capabilities. Ensure the design accommodates the physical dimensions of the DIP package and verifies compatibility with the 1:1CT transformer ratio for signal integrity in 1000Base-T environments.

Part Context

This part belongs to the G2PM series of LAN transformers from Pulse Electronics. It serves as a specialized magnetics solution for high-speed data transmission, distinct from general-purpose power inductors or single-port components found in other product lines.

Replacement Considerations

Public confirmed substitute part numbers include LG2P109N LF and G2PM109RN LF. Verify parameter equivalence and mechanical fit before substitution.