ALAN110001-3J61KT

Overview

The ALAN110001-3J61KT is a LAN transformer from Abracon LLC designed for 10/100/1000 Base-T applications. It supports Power over Ethernet (PoE) up to 30 Watts with a current capability of 350 mA per pair. The component features an inductance of 350 uH, primary resistance of 1 Ohm, and secondary resistance of 1.5 Ohms. Operating temperatures range from -40°C to +125°C. Dimensions are 19.8 mm length, 16.6 mm width, and 2.5 mm height. It utilizes SMD/SMT termination and is shielded.

Feature Summary

• Supports IEEE 802.3af standards for reliable network connectivity
• Enables Power over Ethernet functionality up to 30 Watts
• Provides shielding to minimize electromagnetic interference

Applications

• 10/100/1000 Base-T network interface designs
• Power over Ethernet (PoE) powered devices
• Telecommunications equipment requiring signal isolation

Procurement Notes

Verify the specific suffix '3J61KT' against official Abracon documentation to ensure correct PoE rating and temperature specifications. Confirm surface mount package compatibility with your PCB footprint. Check humidity sensitivity handling requirements during storage and assembly processes.

Selection Notes

Select this component for high-temperature environments due to its +125°C maximum operating limit. Ensure the design accommodates the 30W PoE power budget and 350mA current requirement. Verify that the shielded construction meets the system's EMI/EMC requirements for gigabit ethernet applications.

Part Context

This part belongs to the ALAN110001 series of LAN transformers by Abracon. It is specifically engineered for integrated circuit coupling in Ethernet PHY applications. The series offers various configurations to meet different PoE standards and physical size constraints for modern networking hardware.

Replacement Considerations

Consult official Abracon substitution guides for compatible alternatives. Cross-reference pinouts and electrical parameters such as inductance and resistance before replacing.