PE-63387NL

Pulse Transformers Overview

The PE-63387NL is a gate drive transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a 1:1:1 turns ratio and an inductance of 1500 µH (1.5 mH). The primary DC resistance is 0.4 Ω, while the secondary DC resistance is 0.75 Ω. The device supports an insulation voltage of 3750 Vrms and operates within a temperature range of -40 °C to +125 °C. It utilizes a six-terminal pin configuration for secure PCB integration.

Pulse Transformers Feature Summary

• Provides galvanic isolation for high-voltage switching applications
• Features a 1:1:1 turns ratio for precise signal transmission
• Designed for robust performance in extreme temperature environments

Pulse Transformers Applications

• MOSFET gate drive circuits
• IGBT driver interfaces
• High-frequency power supply control loops

Pulse Transformers Procurement Notes

Verify the specific datasheet revision to confirm terminal pinout compatibility with existing board layouts. Ensure thermal management strategies account for the component's operating temperature limits during high-duty cycle operations. Cross-reference manufacturer documentation for any recent product change notices affecting mechanical dimensions or electrical characteristics before finalizing procurement orders.

Pulse Transformers Selection Notes

Select this component when isolated gate driving requires a 1:1:1 ratio and through-hole assembly. The low primary resistance aids in minimizing drive losses. Verify that the required insulation voltage exceeds the system's peak transient levels. Confirm that the physical footprint matches the available PCB space constraints.

Pulse Transformers Part Context

This part belongs to Pulse Electronics' portfolio of audio and signal transformers, specifically categorized under gate drive transformers. These components are engineered to replace optocouplers in certain high-speed applications, offering faster propagation delays and improved reliability. The series is widely used in industrial motor drives and renewable energy inverters.

Pulse Transformers Replacement Considerations

Direct substitutes must match the 1:1:1 ratio, 1500 µH inductance, and 3750 Vrms isolation rating. Verify pin compatibility for six-terminal through-hole packages. Consult manufacturer cross-reference lists for equivalent parts from other suppliers ensuring identical electrical specifications.