AIT-4463

Overview

The AIT-4463 is a pulse transformer manufactured by Allied Components International, designed for gate drive isolation applications. It features a 1:1 turns ratio and an inductance of 16µH with a tolerance of 30%. The component utilizes a through-hole mounting configuration, specifically a vertical plugin package measuring 12.5mm by 7.3mm. It operates as a four-pin device compliant with RoHS standards, providing electrical isolation for signal transmission in power electronics circuits.

Feature Summary

• Provides galvanic isolation for gate drive signals
• Features a 1:1 turns ratio for direct signal coupling
• Utilizes through-hole vertical mounting for robust mechanical connection

Applications

• Gate drive isolation for power switches
• Pulse transformer circuits in switching power supplies
• Signal isolation in industrial control systems

Procurement Notes

Verify the specific manufacturer datasheet to confirm electrical parameters such as inductance and isolation voltage before integration. Ensure the through-hole pin spacing matches the target PCB footprint dimensions of 12.5mm by 7.3mm. Confirm RoHS compliance status if required by environmental regulations. Cross-reference the part number with official distributor catalogs to ensure authenticity and correct revision level.

Selection Notes

Select this component when a 1:1 isolated pulse transformation is required for gate driving applications. The through-hole package offers mechanical stability suitable for high-vibration environments. Consider the 16µH inductance value for compatibility with the intended switching frequency and drive circuit requirements. Verify that the physical dimensions fit within the available board space constraints.

Part Context

Allied Components International specializes in magnetic products including inductors and custom magnetics. The AIT-4463 belongs to their pulse transformer lineup, designed for reliable signal isolation. This series supports various electronic applications requiring galvanic separation between control and power stages.

Replacement Considerations

Consult official manufacturer substitution guides for verified equivalent parts. Generic replacements may differ in inductance or physical dimensions.