HCB1175-151

Fixed Inductors Overview

The HCB1175-151 is a fixed surface-mount inductor from the Delta Electronics HCB1175 series. It features an inductance of 150 nH with a tolerance of ±20%. The component has a DC resistance (DCR) of 0.29 mΩ and supports a rated current of 48 A, with a saturation current (Isat) of 37 A. It operates within a temperature range of -40°C to +125°C and is unshielded.

Fixed Inductors Feature Summary

• High current handling capability with 48 A rated current
• Low DC resistance for efficient power delivery
• Unshielded design suitable for various mounting orientations

Fixed Inductors Applications

• Power source circuits
• DC-DC converter applications
• DC-AC inverter inductor applications

Fixed Inductors Procurement Notes

Verify the specific suffix designation when ordering, as variants such as HCB1175-151H or HCB1175-151L may exist with different mechanical or electrical characteristics. Confirm that the required saturation current aligns with the 37 A specification rather than the higher rated current value to ensure reliable operation under load conditions.

Fixed Inductors Selection Notes

Select this component for high-current power conversion stages requiring low inductance values. Ensure the application circuit can accommodate the unshielded magnetic field. Verify that the PCB layout allows for the non-standard package dimensions and that thermal management strategies account for the operating temperature range up to 125°C.

Fixed Inductors Part Context

This part belongs to the HCB1175 family of fixed inductors manufactured by Delta Electronics/Components. The series includes various inductance values tailored for power electronics. These components are designed for robust performance in industrial and commercial power supply environments, offering a balance between size and current capacity.

Fixed Inductors Replacement Considerations

Direct substitutes include other 150 nH inductors with comparable current ratings. Potential alternatives from other manufacturers must match the 48 A rated current and 37 A saturation current limits. Verify that any replacement maintains similar DCR and physical footprint constraints for board compatibility.