LAN5VSOPS24121C3

Overview

The LAN5VSOPS24121C3 is a single-port Power over Ethernet (PoE) pulse transformer designed for 10G Base-T applications. It features an open header configuration with 24 pins and provides 1500Vac insulation between primary and secondary windings. The component has a common mode inductance of 120µH and operates within a temperature range of -40°C to 125°C. Its physical dimensions are 18.16mm x 12.20mm x 6.80mm, suitable for surface mount assembly.

Feature Summary

• Supports 10G Base-T data transmission standards
• Integrates Power over Ethernet (PoE) functionality
• Provides high-voltage isolation with 1500Vac rating
• Utilizes open header package for flexible board integration

Applications

• 10 Gigabit Ethernet network interfaces
• PoE-powered endpoint devices
• Industrial networking equipment
• High-speed data communication systems

Procurement Notes

Verify the specific suffix 'C3' against the manufacturer's current datasheet to confirm pinout and mechanical compatibility. Ensure the selected variant matches the required 10G Base-T specification and PoE power delivery class. Confirm that the open header package style aligns with the target PCB footprint and assembly process requirements before finalizing procurement.

Selection Notes

Select this component when designing circuits requiring simultaneous high-speed data transfer and power delivery over a single Ethernet cable. The 1500Vac isolation rating makes it suitable for environments demanding robust electrical separation. Consider the 120µH inductance value for signal integrity optimization in 10G Base-T topologies. Evaluate the thermal performance within the specified -40°C to 125°C operating range for the intended application environment.

Part Context

This part belongs to Eaton's LAN5VSOP series of LAN transformers, specifically engineered for modern high-speed networking standards. The series includes variants for different port counts and data rates, with this model focusing on single-port 10G Base-T solutions. It represents a specialized solution for integrating PoE capabilities into next-generation Ethernet infrastructure components.

Replacement Considerations

Consult Eaton's official cross-reference documentation for direct substitutes. Verify that any alternative component maintains identical 10G Base-T performance, 120µH inductance, and 1500Vac isolation ratings. Ensure mechanical compatibility regarding the 24-pin open header configuration and overall dimensions to prevent PCB redesign.

FAQ

What is the maximum operating temperature for this transformer?

The component supports an operating temperature range from -40°C to 125°C.

Does this transformer support Power over Ethernet?

Yes, the LAN5VSOPS24121C3 is designed to support Power over Ethernet (PoE) functionality alongside 10G Base-T data transmission.