HCB444-500

Fixed Inductors Overview

The HCB444-500 is a fixed surface-mount inductor from the Delta Electronics/Components HCB444 series. It features an inductance of 50 nH with a tolerance of ±20%. The component has a DC resistance (DCR) of 0.32 milliohms and supports a rated current of 29 A, with a saturation current (Isat) of 29 A. Designed for high-frequency applications, it operates at a test frequency of 100 kHz. The unit is unshielded and housed in a non-standard package measuring approximately 0.276 inches by 0.276 inches (7.00mm x 7.00mm) with a maximum height of 0.197 inches (5.00mm).

Fixed Inductors Feature Summary

• High-current capability with 29 A rated and saturation current.
• Low DC resistance of 0.32 milliohms for efficient power delivery.
• Compact surface-mount design suitable for space-constrained layouts.
• Unshielded construction optimized for specific magnetic field requirements.

Fixed Inductors Applications

• Power distribution networks in portable devices
• Cloud computing equipment power stages
• Automotive electronics power filtering
• IoT device power management circuits

Fixed Inductors Procurement Notes

Verify the manufacturer part number HCB444-500 against official Delta Electronics documentation to ensure authenticity. Confirm that the received components match the specified electrical parameters, including 50 nH inductance and 0.32 mΩ DCR. Check for RoHS3 compliance and MSL level 1 status as per the datasheet. Ensure storage conditions maintain moisture sensitivity integrity prior to soldering.

Fixed Inductors Selection Notes

Select this component when a low-inductance, high-current solution is required for power rail decoupling or filtering. The 50 nH value suits high-frequency switching applications where minimal impedance is critical. Consider the 29 A current rating for heavy-load scenarios. The unshielded type requires layout consideration for electromagnetic interference. Compare physical dimensions against board space constraints before finalizing the design.

Fixed Inductors Part Context

This inductor belongs to the HCB444 series, designed for demanding power applications in consumer electronics and industrial sectors. Delta Electronics/Components supplies passive and magnetic components for portable devices, cloud infrastructure, automotive systems, and IoT markets. The series emphasizes high current handling and compact form factors for modern electronic designs.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Delta Electronics directly for cross-reference recommendations if this specific model is unavailable.