PA2053NLT

Overview

The PA2053NLT is a surface-mount power transformer manufactured by Pulse Electronics. It features a 4:1:1 turns ratio with dual primary and dual secondary windings. The device supports primary voltages of 41V or 56V and secondary voltages of 6V. Key electrical specifications include an inductance of 292 uH and an isolation rating of 1500 Vrms. Designed for automotive applications, it meets AEC-Q200 qualification standards.

Feature Summary

• Dual primary and dual secondary winding configuration
• High voltage isolation capability
• Automotive grade reliability certification

Applications

• IEEE 802.3af/at Power over Ethernet systems
• Automotive networking interfaces
• Communication equipment power distribution

Procurement Notes

Verify the specific voltage variant required (41V or 56V primary) as these may correspond to distinct ordering suffixes within the product family. Confirm that the 292 uH inductance specification aligns with the target circuit design requirements before finalizing procurement orders.

Selection Notes

Select this component for designs requiring isolated power transfer with high voltage breakdown strength. Ensure the PCB layout accommodates the surface mount package dimensions. Validate thermal performance under maximum load conditions to maintain compliance with automotive operating temperature ranges.

Part Context

This part belongs to the Pulse Transformers series from Pulse Electronics Power. It is categorized as a power transformer suitable for SMT assembly. The component serves as a critical interface element in PoE applications, providing galvanic isolation between power sources and network loads.

Replacement Considerations

Consult official distributor catalogs for exact cross-reference part numbers. Verify pinout compatibility and electrical parameters such as inductance and isolation voltage when evaluating alternative suppliers.

FAQ

What is the isolation voltage rating?

The PA2053NLT provides an isolation rating of 1500 Vrms.

Does this transformer support automotive standards?

Yes, the component is qualified according to the AEC-Q200 standard.