HCB1175-151L

Fixed Inductors Overview

The HCB1175-151L is a fixed surface-mount inductor from the Delta Electronics/Components HCB1175 series. It features an inductance of 150 nH with a tolerance of ±20%. The component supports a rated current of 52 A and a saturation current (Isat) of 68 A. Its DC resistance (DCR) is 0.245 mOhm. The unit operates within a temperature range of -40°C to 125°C. Physical dimensions are 11.75 mm in length, 7.5 mm in width, and 5.0 mm in maximum height. It is unshielded and tested at 100 kHz.

Fixed Inductors Feature Summary

• High-current capability with 52 A rated current and 68 A saturation threshold for power delivery stability
• Low DC resistance of 0.245 mOhm to minimize conduction losses in high-power applications
• Unshielded design suitable for flexible layout integration in dense power stages
• Robust thermal performance operating reliably between -40°C and 125°C

Fixed Inductors Applications

• Point-of-load (POL) voltage regulation modules
• High-density DC-DC converter output filtering
• Server and data center power distribution networks
• Industrial motor drive power stages

Fixed Inductors Procurement Notes

Verify manufacturer part number accuracy against official Delta Electronics/Components documentation. Confirm RoHS3 compliance status and moisture sensitivity level (MSL 1) requirements for your assembly process. Ensure the unshielded nature aligns with your electromagnetic interference (EMI) constraints. Check for obsolescence notices as availability may vary by region.

Fixed Inductors Selection Notes

Select this component when high current handling is critical alongside low impedance. The 150 nH value suits high-frequency switching applications requiring rapid transient response. Compare saturation current limits against peak load demands. Consider the non-standard footprint for PCB layout compatibility. Validate thermal dissipation capabilities under continuous load conditions.

Fixed Inductors Part Context

This inductor belongs to the HCB1175 series, designed for demanding power electronics environments. It complements other variants like HCB1175-361L and HCB1175-501L, which offer different inductance values while maintaining similar current ratings and physical form factors. The series targets efficient power conversion in compact spaces.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.