ALANL100X1-DED2DT

Overview

The ALANL100X1-DED2DT is a surface-mount LAN transformer module designed for 10/100 Base-T applications. It features an inductance of 350 µH and supports a single channel configuration. The component operates within a temperature range of -40°C to +85°C. Physical dimensions are approximately 12.7 mm in length, 7.11 mm in width, and 2.1 mm in height.

Feature Summary

• Integrated pulse transformer functionality for Ethernet signal transmission
• Surface-mount design for automated PCB assembly
• Shielded construction to minimize electromagnetic interference

Applications

• 10/100 Base-T network interface circuits
• Ethernet port isolation modules
• Industrial networking equipment

Procurement Notes

Verify the specific suffix 'DED2DT' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Confirm availability as distribution channels may vary. Ensure the selected variant matches the required operating temperature range and physical footprint for the target application.

Selection Notes

Select this component for designs requiring compact 10/100 Base-T isolation. Compare physical dimensions against board space constraints. Verify that the 350 µH inductance meets the impedance matching requirements of the connected PHY chip. Check for moisture sensitivity level if reflow soldering is planned.

Part Context

This part belongs to Abracon's ALANL100X1 series of LAN transformers. These components are engineered to provide galvanic isolation between the Ethernet MAC and the physical layer transceiver. The series typically includes variants with different mounting styles and electrical characteristics to support diverse embedded networking designs.

Replacement Considerations

Potential substitutes include other 10/100 Base-T LAN transformers from Abracon or competitors such as Pulse Electronics. Verify equivalent inductance, turns ratio, and package dimensions before substitution.