PA0173NL

Overview

The PA0173NL is a surface mount gate drive transformer manufactured by Pulse Electronics. It features a 1:1:1 turns ratio and an inductance of 980 µH. The component supports a voltage isolation rating of 1500 Vrms. Physical dimensions are 11.8 mm in length, 8.8 mm in width, and 4.0 mm in height. Primary DC resistance is 0.75 ohms, while secondary DC resistance is 0.62 ohms. Inter-winding capacitance is specified at 0.88 pF.

Feature Summary

• Designed specifically for surface mount gate drive applications
• Provides electrical isolation with a 1500 Vrms rating
• Utilizes a 1:1:1 transformer configuration

Applications

• Gate drive circuits
• Isolated power supply control
• High-frequency signal transmission

Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure compatibility with design requirements. Confirm that the 1500 Vrms isolation rating meets safety standards for the intended application. Check for any recent product change notices regarding package or material updates.

Selection Notes

Select this component when a compact SMT gate drive transformer with high isolation voltage is required. The 1:1:1 ratio suits balanced drive configurations. Ensure the PCB layout accommodates the 11.8 x 8.8 mm footprint and 4.0 mm height constraints.

Part Context

This component belongs to the SMT Gate Drive Transformers series from Pulse Electronics. It is engineered for modern electronic systems requiring reliable isolated signal transfer in space-constrained environments. The series emphasizes performance in high-frequency switching applications.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout and electrical parameters match before replacing.