HCB0750-121L2

Fixed Inductors Overview

The HCB0750-121L2 is a fixed surface-mount inductor from the Delta Electronics HCB0750 series. It features an inductance of 120 nH with a tolerance of ±20%. The component has a DC resistance (DCR) of 0.32 milliohms and supports a rated current of 41 A, with a saturation current (Isat) of 42 A. Measuring 7.00 mm x 7.00 mm x 5.00 mm, it operates within a temperature range of -40°C to 125°C and is tested at 100 kHz.

Fixed Inductors Feature Summary

• Unshielded construction for non-directional magnetic field distribution
• High-current capability suitable for power delivery networks
• RoHS3 compliant lead-free manufacturing process

Fixed Inductors Applications

• Voltage regulator module (VRM) output filtering
• Point-of-load (POL) converter input/output stages
• High-density server power supply designs

Fixed Inductors Procurement Notes

Verify the specific suffix 'L2' against the manufacturer's datasheet to confirm dimensional and electrical specifications, as variants within the same series may differ. Ensure the ordering quantity aligns with standard packaging units defined by Delta Electronics/Components for the selected tape and reel or cut tape configuration.

Fixed Inductors Selection Notes

Select this component when a low-inductance value of 120 nH is required for high-frequency switching applications. The 41 A rated current and 0.32 mOhm DCR make it suitable for high-power density designs where thermal management and efficiency are critical constraints in the PCB layout.

Fixed Inductors Part Context

This part belongs to the HCB0750 series of general-purpose fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values and current ratings optimized for surface-mount technology, catering to the demands of modern portable devices, cloud computing equipment, and automotive electronics markets.

Fixed Inductors Replacement Considerations

Check the HCB0750-121L variant for higher current rating (48 A) and lower DCR (0.19 mOhm) if space permits, noting its different footprint dimensions (7.20mm x 7.00mm). Verify mechanical compatibility before substitution.