PGG6457.011NLT

Power Transformers Overview

The PGG6457.011NLT is a surface-mount power transformer manufactured by Pulse Electronics, designed for board mounting applications. It features a reinforced isolation voltage of 4200Vrms and a turns ratio of 1:1. The component has an inductance of 72µH and a DC resistance of 0.11 ohms. Its physical dimensions are 15.6mm in length, 16.5mm in width, and 7.1mm in height, utilizing a gull-wing SMD termination style. The device operates within a temperature range of -40°C to +125°C.

Power Transformers Feature Summary

• Provides reinforced electrical isolation with a high voltage rating of 4200Vrms for safe signal transmission.
• Features a compact surface-mount footprint with gull-wing terminals for automated PCB assembly.
• Engineered for stable performance across a wide industrial operating temperature range.

Power Transformers Applications

• Gate drive circuits requiring isolated signal transmission
• High-voltage interface modules
• Power supply control loops

Power Transformers Procurement Notes

Verify the specific package outline drawing against the target PCB footprint, as the 15.6mm x 16.5mm dimensions require adequate clearance. Confirm that the 4200Vrms isolation rating meets the safety standards required for the final equipment design. Ensure the 72µH inductance value aligns with the switching frequency requirements of the gate drive application to prevent saturation or excessive impedance.

Power Transformers Selection Notes

Select this component when reinforced isolation is mandatory between primary and secondary sides of a circuit. The 1:1 ratio makes it suitable for direct signal coupling without voltage transformation. Consider the 0.11 ohm DC resistance for thermal management calculations in high-frequency switching environments. The surface-mount form factor is ideal for space-constrained designs requiring robust galvanic isolation.

Power Transformers Part Context

This part belongs to the Pulse Electronics power transformer portfolio, specifically tailored for board-mount applications. It serves as a critical isolation component in systems where high-voltage safety barriers are necessary between control logic and power stages. The gull-wing package facilitates reliable soldering on standard PCB layouts.

Power Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing footprints if considering alternative manufacturers offering similar 4200Vrms reinforced isolation transformers.