ALANS100X1-1E10DT

Overview

The ALANS100X1-1E10DT is a single-port LAN transformer module from Abracon LLC, designed for 10/100 Base-TX Ethernet applications. It features a 12-pin surface mount package with dimensions of 14.81 mm length, 11.68 mm width, and an unspecified height in the provided data. The component operates within a frequency range of 100 kHz to 100 MHz and includes a common mode choke (CMC) integrated with the transformer. It supports dual-channel functionality and has an inductance of 350 µH. The operating temperature range extends from -40°C to +105°C.

Feature Summary

• Integrated LAN transformer and common mode choke for single-port Ethernet connectivity
• Compliant with IEEE 802.3u standards for 10BASE-T and 100BASE-TX networks
• Designed for high-temperature automotive or industrial environments up to 105°C

Applications

• 10/100 Base-TX Ethernet port integration
• Automotive infotainment systems requiring extended temperature ranges
• Industrial network interface modules

Procurement Notes

Verify the specific suffix '1E10' against the manufacturer's current datasheet to confirm pinout and electrical specifications, as Abracon part numbers often vary by minor suffix changes. Confirm RoHS compliance status directly with the supplier documentation. Ensure the 12-pin SMD footprint matches your PCB design constraints before ordering.

Selection Notes

Select this component when a combined transformer and CMC solution is required for space-constrained single-port designs. The extended temperature rating of +105°C makes it suitable for harsher environments compared to standard commercial grade parts. Verify that the 350 µH inductance meets the specific EMI filtering requirements of the target application.

Part Context

This part belongs to the ALANS100X1 series of LAN transformers from Abracon. The series typically offers integrated magnetics for Ethernet ports. Other variants in the series may differ in pin count, temperature rating, or isolation voltage. This specific model is identified as a single-port solution with integrated common mode choking capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Abracon's official substitution guide or contact technical support for verified equivalents.