ALANS10001-4J11ET

Overview

The ALANS10001-4J11ET is a single-port LAN transformer module designed for 10/100/1000 Base-T applications. It features surface mount termination and operates within a temperature range of -40°C to +125°C. Key electrical specifications include an inductance of 350 µH and a turns ratio of 1CT:1CT. The component provides isolation voltage of 2.5 kV and utilizes J11 schematic compatibility. It is packaged in SMD format, suitable for high-density PCB layouts in Gigabit Ethernet environments.

Feature Summary

• Supports 10/100/1000 Base-T data rates
• Integrated common mode choke functionality
• High thermal stability for industrial use

Applications

• Gigabit Ethernet network interfaces
• Server connectivity modules
• Fast Ethernet switching equipment

Procurement Notes

Verify the specific suffix '4J11ET' against the manufacturer's current datasheet to confirm pinout and schematic compatibility. Ensure the operating environment temperature does not exceed the specified maximum limit. Confirm that the surface mount footprint matches the design requirements before finalizing procurement orders.

Selection Notes

Select this component when a single-port solution with integrated common mode filtering is required for Gigabit Ethernet. The wide operating temperature range makes it suitable for demanding industrial or commercial applications. Verify that the 2.5 kV isolation rating meets the safety standards of the target system design.

Part Context

This part belongs to the ALANS10001 series of LAN transformers from Abracon. The series is engineered for reliable signal transmission in Ethernet networks. The specific model integrates magnetic components into a compact surface mount package, simplifying assembly processes for network interface cards and switches.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct replacements if this component is obsolete or unavailable.