ALANL10001-FJC1DT

Overview

The ALANL10001-FJC1DT is a LAN transformer module designed for 10/100/1000 Base-T applications. It features a 1:1 isolation ratio and provides 1500Vrms dielectric strength. The component has a primary DC resistance of 1 Ohm and a secondary DC resistance of 1.5 Ohms. It utilizes a 24-pin surface mount package with dimensions of 19.8 mm length, 16.6 mm width, and 2.5 mm height. The unit operates within a temperature range of -40°C to +125°C and includes an inductance specification of 350 µH.

Feature Summary

• Supports 10/100/1000 Base-T Ethernet standards
• Provides 1500Vrms electrical isolation
• Low profile surface mount construction

Applications

• Ethernet network interface circuits
• LAN port signal conditioning
• Telecommunications equipment

Procurement Notes

Verify the specific suffix (DT) against the manufacturer's current datasheet to confirm pinout compatibility and tape-and-reel specifications. Ensure the procurement source provides valid RoHS compliance documentation. Cross-reference the 24-pin SMD footprint requirements with your PCB design guidelines before finalizing orders.

Selection Notes

Select this component for designs requiring integrated LAN magnetics with low profile constraints. The 1:1 configuration suits specific transformer-coupled PHY interfaces. Verify thermal performance at the upper operating limit of 125°C. Confirm that the 1 Ohm primary resistance aligns with the system's impedance matching requirements.

Part Context

This part belongs to the ALANL10001 series of LAN transformers from Abracon. The series offers various configurations for different Ethernet speeds. The FJC1 variant specifically addresses 10/100/1000 Base-T applications. It competes with other surface mount magnetic components in the networking sector.

Replacement Considerations

• ALANL10001-FJC1KT