PA4320.223NLT

Fixed Inductors Overview

The PA4320.223NLT is a fixed surface-mount power inductor from Pulse Electronics, featuring a shielded wirewound construction with a ferrite core. It provides an inductance of 22 µH with a tolerance of ±20%, tested at 100 kHz. The component supports a maximum DC current of 5.6 A and reaches saturation at 6.8 A. Its maximum DC resistance is 30 mΩ. Designed for robust performance, it operates within a temperature range of -40°C to 125°C. The package dimensions are 12.00 mm x 12.00 mm with a maximum height of 10.20 mm.

Fixed Inductors Feature Summary

• Shielded wirewound design minimizes electromagnetic interference.
• High saturation current capability ensures stable operation under load.
• Low DC resistance reduces power loss and heat generation.

Fixed Inductors Applications

• Commercial electronic circuits
• General-purpose power supply filtering
• DC-DC converter output stages

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging configuration. Confirm that the required quantity aligns with standard factory pack sizes or cut-tape availability. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a shielded inductor with high current handling is required for space-constrained applications. The 12x12mm footprint offers a balance between thermal performance and board area efficiency. Ensure the circuit's operating current remains below the 5.6 A rated limit to maintain reliability and prevent excessive heating during continuous operation.

Fixed Inductors Part Context

This part belongs to the PA4320 series of high-density shielded power inductors manufactured by Pulse Electronics. The series utilizes drum wound technology to achieve high saturation levels within a compact surface-mount profile. This specific model represents a 22 µH variant optimized for commercial-grade environments requiring reliable magnetic shielding.

Fixed Inductors Replacement Considerations

Consult official substitution guides for compatible alternatives within the same series. Verify that any replacement maintains identical electrical parameters and physical dimensions to ensure seamless integration without modifying the existing PCB layout or thermal management strategy.