ALANS10001-4J61ET

Overview

The ALANS10001-4J61ET is a single-port LAN transformer module designed for 10/100/1000 Base-T Ethernet applications. It features a surface mount package with dimensions of 19.8 mm length, 16.6 mm width, and 2.5 mm height. The component operates within a temperature range of -40°C to +125°C and includes integrated common mode chokes. Key electrical specifications include an inductance of 350 µH, a turns ratio of 1CT:1CT, primary resistance of 1 Ohm, and secondary resistance of 1.5 Ohms. It supports PoE+ with a power rating of 30 W and current rating of 600 mA.

Feature Summary

• Supports 10/100/1000 Base-T data rates for high-speed Ethernet connectivity
• Integrated shielding reduces electromagnetic interference for signal integrity
• Compatible with Power over Ethernet Plus (PoE+) standards

Applications

• Ethernet network interface cards
• Industrial communication equipment
• PoE-powered devices

Procurement Notes

Verify the specific suffix 'ET' against official Abracon documentation to confirm schematic compatibility and pinout configuration. Ensure that the selected variant meets the required thermal operating limits and mechanical footprint constraints for the target PCB design before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring integrated magnetics for Gigabit Ethernet ports. Consider the 350 µH inductance value and 30 W PoE+ power handling capabilities. Verify that the surface mount package dimensions fit within the available board space and that the operating temperature range aligns with environmental conditions.

Part Context

This part belongs to the ALANS series of LAN transformers from Abracon LLC. These components are engineered to provide isolation and signal conditioning for Ethernet PHY interfaces. The series offers various configurations to support different networking speeds and power delivery requirements in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.