PA4321.103NLT

Fixed Inductors Overview

The PA4321.103NLT is a shielded wirewound power inductor from Pulse Electronics, designed for surface mount applications. It features a fixed inductance of 10 µH with a ±20% tolerance, tested at 100 kHz. The component supports a maximum DC current of 3.84 A and a saturation current of 3.08 A. Its maximum DC resistance is 23 mΩ. The package measures 10.00 mm x 10.20 mm with a maximum height of 5.10 mm, utilizing non-standard corner terminals. It operates within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Shielded wirewound construction minimizes electromagnetic interference
• Non-standard corner terminal design facilitates specific board layouts
• High current handling capability suitable for power supply circuits

Fixed Inductors Applications

• DC-DC converter output filtering
• Point-of-load regulation stages
• General power electronics circuitry

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official distributor catalogs to ensure correct packaging configuration. Confirm that the non-standard corner terminal footprint matches the target PCB design requirements prior to procurement. Cross-reference the manufacturer part number with authorized supplier databases to validate authenticity and current production status.

Fixed Inductors Selection Notes

Select this component when high current density and low DC resistance are required in a compact surface mount form factor. Evaluate the thermal performance under continuous load conditions given the 3.84 A rating. Ensure the application voltage does not exceed standard limits for this inductor class. Compare physical dimensions against available board space constraints.

Fixed Inductors Part Context

This component belongs to the PA4321 series of high-density shielded power inductors manufactured by Pulse Electronics. The series offers various inductance values optimized for different current requirements while maintaining consistent physical footprints where applicable. The PA4321.103NLT specifically addresses applications needing robust magnetic shielding and high saturation performance.

Fixed Inductors Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Generic cross-references may differ in saturation current or DCR specifications.