HCB1175-401

Fixed Inductors Overview

The HCB1175-401 is a fixed surface-mount inductor from the Delta Electronics/Components HCB1175 series. It features an inductance of 400 nH with a tolerance of ±15%. 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. Operating temperature range is -40°C to 125°C. Inductance is tested at 100 kHz. Physical dimensions are 11.00mm x 7.20mm x 7.20mm.

Fixed Inductors Feature Summary

• High current handling capability for power supply applications
• Low DC resistance for efficient power transmission
• Unshielded design suitable for flexible layout integration

Fixed Inductors Applications

• Point-of-load (POL) converters
• Server and data center power distribution
• Telecommunications power supplies
• Industrial power management systems

Fixed Inductors Procurement Notes

Verify the specific suffix designation when ordering, as variants such as HCB1175-401H or HCB1175-401L exhibit different electrical characteristics including current ratings and DC resistance values. Confirm package availability and lead times directly with authorized distributors, as standard packaging quantities may vary by region and supplier. Ensure RoHS3 compliance requirements are met for the specific procurement batch.

Fixed Inductors Selection Notes

Select this component based on the required 400 nH inductance and 48 A rated current capacity. Compare DCR values across similar part numbers to optimize efficiency. Consider thermal management requirements given the high current rating. Verify that the unshielded nature does not interfere with nearby sensitive components due to potential magnetic field emission.

Fixed Inductors Part Context

This component belongs to the HCB1175 series of high-current fixed inductors designed for demanding power electronics applications. The series offers various inductance values and current ratings to suit different power stages. Delta Electronics/Components manufactures these components using robust materials to ensure reliability under high thermal and electrical stress conditions typical in modern power conversion systems.

Fixed Inductors Replacement Considerations

Direct substitutes include HCB1175-401H and HCB1175-401L, though electrical parameters differ. Cross-brand alternatives require matching inductance, current ratings, and physical footprint. Verify compatibility with existing PCB layouts and thermal profiles before substitution.