PGG6457.012ANLT

Power Transformers Overview

The PGG6457.012ANLT is a surface mount gate drive transformer manufactured by Pulse Electronics. It features a 1:2 turns ratio and an inductance of 72 µH. The component has a maximum operating temperature of +125°C and a minimum of -40°C. It provides an isolation voltage of 4.2 kVrms and exhibits a DC resistance of 0.25 ohms. The device utilizes a gull-wing SMD package with eight terminals, designed for high-reliability power conversion applications.

Power Transformers Feature Summary

• Provides galvanic isolation with a 4.2 kVrms rating between primary and secondary windings.
• Features a 1:2 turns ratio suitable for driving multiple gate inputs from a single source.
• Constructed with a shielded design to minimize electromagnetic interference in dense layouts.
• Utilizes a gull-wing surface mount package for automated assembly compatibility.

Power Transformers Applications

• Gate drive circuits for IGBT modules
• Power supply control systems requiring isolated signal transmission
• Motor drive applications utilizing high-voltage switching elements

Power Transformers Procurement Notes

Verify the specific package variant and lead times through authorized distributors. Confirm that the 8-terminal gull-wing footprint matches the target PCB layout. Ensure the 4.2 kVrms isolation rating meets the safety requirements of the end application. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Power Transformers Selection Notes

Select this component when a 1:2 transformation ratio is required for isolated gate driving. Consider the 72 µH inductance value for the intended switching frequency range. Evaluate the 0.25 ohm DC resistance against thermal management constraints. Verify that the -40°C to +125°C operating range aligns with environmental conditions.

Power Transformers Part Context

This part belongs to the PGG6457 series of power transformers from Pulse Electronics. The series focuses on surface mount solutions for industrial and consumer power electronics. These components are engineered for compact designs requiring reliable electrical isolation and efficient signal transfer in high-frequency environments.

Power Transformers Replacement Considerations

Consult official substitution lists for direct equivalents. Verify pinout compatibility and electrical parameters before replacing. Ensure the alternative component meets the same isolation voltage and inductance specifications.