ALAN210001-3J41ET

Overview

The ALAN210001-3J41ET is a shielded LAN transformer from Abracon, designed for 10/100/1000BASE-T applications with PoE+ support. It features a 24-terminal gull-wing SMD package measuring 18.3 mm x 12.4 mm x 6.4 mm. Key electrical parameters include 350 uH inductance, 600 mA current rating, and 30 W power rating. Primary and secondary DC resistances are 1.2 Ohms and 1 Ohm respectively. The component operates within a temperature range of -40°C to 105°C and has a turns ratio of 1CT:1CT for both transmitter and receiver sections.

Feature Summary

• Supports 10/100/1000BASE-T Ethernet standards with integrated PoE+ capability
• Shielded construction minimizes electromagnetic interference
• Single-port design simplifies circuit layout

Applications

• Gigabit Ethernet network interface cards
• PoE-powered endpoint devices
• Industrial networking equipment

Procurement Notes

Verify the specific suffix (e.g., ET vs JT) against the official Abracon datasheet to ensure correct terminal configuration and compliance status. Confirm RoHS3 compliance requirements match project specifications. Check moisture sensitivity level handling procedures prior to assembly.

Selection Notes

Select this component for high-density designs requiring PoE+ power delivery over Gigabit Ethernet. Ensure the PCB footprint matches the 24-terminal gull-wing specification. Verify thermal management capabilities for the -40°C to 105°C operating range in the final enclosure design.

Part Context

This part belongs to the ALAN210001 series of LAN transformers from Abracon. The series provides integrated magnetics solutions for Ethernet connectivity. Variants within the series differ by terminal style, packaging, and specific electrical tolerances while maintaining core Gigabit Ethernet functionality.

Replacement Considerations

ALAN210001-3JC0JT is a documented alternative within the same series offering similar PoE+ and Gigabit Ethernet capabilities with potentially different terminal configurations.