PL3445T

Power Transformers Overview

The iNRCORE PL3445T is a gate drive transformer designed for high-reliability applications. It features a 1:1 turns ratio and provides 1500V isolation voltage between primary and secondary windings. The component exhibits a primary inductance of 7200µH and a leakage inductance of 2µH. Electrical characteristics include a primary DC resistance (DCR) of 2.6 Ohms and an identical secondary DCR of 2.6 Ohms. The device utilizes an 8-terminal surface mount package, ensuring secure board mounting through integrated clips. It supports wide temperature ranges suitable for demanding environments.

Power Transformers Feature Summary

• Provides galvanic isolation with a 1500V rating for safe signal transmission
• Features low leakage inductance to maintain signal integrity at high speeds
• Incorporates dual mounting clips for enhanced mechanical stability on the PCB
• Designed with a compact surface mount footprint for space-constrained layouts

Power Transformers Applications

• Gate drive circuits for power semiconductor devices
• High-frequency planar transformer implementations
• Isolated signal transmission in ruggedized electronic systems

Power Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct pinout and packaging configuration. Confirm that the required isolation voltage and inductance values align with the system design specifications before procurement. Cross-reference the terminal count and package dimensions with the target PCB footprint to guarantee mechanical compatibility during assembly.

Power Transformers Selection Notes

Select this component when a 1:1 isolation ratio and 1500V dielectric strength are required for gate drive applications. The low leakage inductance makes it suitable for high-speed switching scenarios where signal distortion must be minimized. Consider the 8-terminal surface mount package for designs requiring robust mechanical fixation via integrated mounting clips.

Power Transformers Part Context

The PL3445T belongs to the iNRCORE portfolio of high-reliability magnetic components. This series is engineered for defense and industrial sectors, emphasizing durability and performance under harsh conditions. The product line typically includes various planar transformers and inductors optimized for high-frequency operation and strict environmental compliance standards.

Power Transformers Replacement Considerations

Consult official substitution lists for compatible alternatives such as the PL3445 or PL3445NL. Verify electrical parameters and physical dimensions before swapping to ensure circuit functionality and mechanical fit remain unchanged.