HCB1175-281H

Fixed Inductors Overview

The HCB1175-281H is a fixed surface-mount inductor from Delta Electronics/Components, designed for high-current power applications. It features an inductance of 280 nH with a tolerance of ±15%, tested at 100 kHz. The component supports a rated current of 37 A and reaches saturation at 23 A. Its DC resistance is 0.47 mOhm. The unshielded unit measures 11.00 mm x 7.20 mm x 7.20 mm and operates within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• High current handling capability with 37 A rated current and 23 A saturation threshold
• Low DC resistance of 0.47 mOhm for efficient power transmission
• Robust thermal performance suitable for environments up to 125°C
• Unshielded construction allowing flexible PCB layout integration

Fixed Inductors Applications

• Power delivery networks for high-performance processors
• DC-DC converter input and output filtering stages
• Server and data center power supply modules
• Industrial motor drive control circuits

Fixed Inductors Procurement Notes

Verify the specific suffix 'H' against the manufacturer's official datasheet to confirm mechanical dimensions and terminal configuration. Ensure compatibility with peak current requirements during transient load conditions. Confirm RoHS3 compliance status if required by local environmental regulations. Validate footprint alignment with PCB design guidelines before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when high current capacity and low impedance are critical for power integrity. The 280 nH value suits high-frequency switching applications requiring minimal energy storage. Consider the unshielded nature for potential EMI management strategies. Evaluate the physical size constraints against available board space and thermal dissipation needs.

Fixed Inductors Part Context

This part belongs to the HCB1175 series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values tailored for different power levels. The HCB1175-281H specifically targets applications needing moderate inductance with substantial current handling capabilities.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers for HCB1175-281H are not available in the provided documentation. Verify electrical parameters and physical dimensions carefully when considering alternative components from other manufacturers.