HCB1190-361

Fixed Inductors Overview

The HCB1190-361 is a fixed surface-mount power inductor from Delta Electronics' HCB1190 series, designed for high-current applications. It features an inductance of 360 nH with a ±15% tolerance and operates at a test frequency of 100 kHz. The component has a DC resistance (DCR) of 0.63 mΩ, a rated current of 35 A, and a saturation current (Isat) of 28 A. It is housed in a non-standard SMD package measuring 11.2 mm x 11.2 mm x 9.0 mm, with an operating temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• High current handling capability with 35A rated current and 28A saturation current
• Low core loss design optimized for high-frequency switching applications
• Robust thermal performance supporting operation up to 125°C

Fixed Inductors Applications

• Point-of-load (POL) voltage regulation modules
• Server and data center power distribution systems
• Automotive electronics power supplies

Fixed Inductors Procurement Notes

Verify the exact suffix against the manufacturer's official documentation to confirm electrical parameters, as variations exist within the HCB1190 family. Ensure compatibility with peak current requirements during transient loads. Confirm RoHS compliance status if required by specific environmental regulations. Cross-reference the physical dimensions with PCB footprint libraries to prevent assembly errors.

Fixed Inductors Selection Notes

Select this component when high saturation current is critical for maintaining inductance under load conditions. The low DCR minimizes conduction losses in high-amperage circuits. Consider the physical height constraint of 9.0 mm for board stacking. Evaluate thermal dissipation needs based on the 35A continuous rating and ambient operating temperatures.

Fixed Inductors Part Context

This part belongs to the HCB1190 series of high-current SMT power inductors from Delta Electronics. The series is engineered for demanding power conversion environments requiring compact footprints and high magnetic efficiency. Similar parts in the family include variants like HCB1190-361L and HCB1190-471L1, which offer different inductance and current characteristics while sharing the same mechanical form factor.

Fixed Inductors Replacement Considerations

Direct substitutes may include HCB1190-361L or HCB1190-321L, provided their electrical ratings meet or exceed the original design requirements. Verify that any replacement maintains the same package dimensions and mounting style to ensure PCB compatibility.