PH9400.111ANLT

Overview

The PH9400.111ANLT is a surface-mount isolation transformer from the Pulse Electronics PH9400 series, designed for high-isolation applications. It features an inductance of 1.21 mH and a turns ratio of 1:1:1. The component supports a voltage-time product (ET) of 160 V·µs and provides 5 kVrms isolation. It operates within a temperature range of -40°C to +125°C and complies with RoHS3 standards. The package dimensions are 16.70 mm x 12.70 mm x 14.20 mm.

Feature Summary

• Provides 5 kVrms electrical isolation between windings for enhanced safety in sensitive circuits.
• Features a 1:1:1 turns ratio suitable for balanced signal or gate drive transmission.
• Designed for surface-mount technology (SMT) integration into compact PCB layouts.

Applications

• Battery Management Systems (BMS)
• Medical equipment requiring high isolation
• Industrial control systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and tape-and-reel specifications. Confirm that the required isolation voltage and inductance values align with the system design requirements before finalizing the purchase order.

Selection Notes

Select this component when a 1:1:1 ratio and 5 kVrms isolation are mandatory. Ensure the PCB footprint accommodates the 16.70 mm x 12.70 mm SMD package. Verify thermal management capabilities for operation up to +125°C.

Part Context

This part belongs to the PH9400 series of high-isolation gate drive transformers. The series is optimized for battery management systems and medical applications where robust galvanic isolation is critical for system safety and noise immunity.

Replacement Considerations

Consult official substitution guides for compatible parts within the PH9400 family. Verify pinout compatibility and isolation ratings before replacing with alternative manufacturers' components.