HCB121060-121L

Fixed Inductors Overview

The HCB121060-121L is an unshielded fixed surface-mount inductor from the Delta Electronics/Components HCB121060 series. It features a nominal inductance of 120 nH with a tolerance of ±20%. The component supports a rated current of 45 A and a saturation current (Isat) of 48 A, while maintaining a low DC resistance of 0.19 mOhm. Designed for high-power applications, it operates within a temperature range of -40°C to 125°C and is tested at 100 kHz.

Fixed Inductors Feature Summary

• High current handling capability with 45 A rated and 48 A saturation limits
• Ultra-low DC resistance of 0.19 mOhm for efficient power delivery
• Unshielded design suitable for flexible layout integration
• Robust thermal performance operating up to 125°C

Fixed Inductors Applications

• Power distribution networks in cloud computing equipment
• Input/output filtering for portable devices
• Automotive electronics power stages
• IoT device power management circuits

Fixed Inductors Procurement Notes

Verify the specific suffix 'L' against the manufacturer's official documentation to confirm exact electrical tolerances and packaging specifications. Ensure that the selected variant matches the required saturation current and DCR values for the target power application. Cross-reference the RoHS3 compliance status and moisture sensitivity level prior to final procurement approval.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring high current capacity with minimal resistive losses. The 120 nH value is optimal for high-frequency switching applications where compact size is critical. Consider the unshielded nature of the inductor regarding electromagnetic interference coupling with nearby sensitive traces during PCB layout planning.

Fixed Inductors Part Context

This part belongs to the HCB121060 series of high-current power inductors manufactured by Delta Electronics/Components. The series is engineered for demanding power conversion environments, offering a balance of low impedance and high thermal stability. It complements other variants in the family that provide different inductance values while maintaining similar physical footprints and current ratings.

Fixed Inductors Replacement Considerations

Direct substitutes include the HCB121060-231L and HCB121060-211, which share the same package dimensions but offer different inductance values. Verify that alternative parts meet the specific 120 nH requirement and 45 A current rating before substitution.