HCB1190-251L1

Fixed Inductors Overview

The HCB1190-251L1 is a fixed surface-mount power inductor from Delta Electronics. It features an inductance of 250 nH with a tolerance of ±20%. The component supports a rated current of 42 A and a saturation current (Isat) of 35 A. Its DC resistance is specified at 0.42 mΩ. Designed for high-current applications, it operates within a temperature range of -40°C to +125°C. The unit utilizes a non-standard package suitable for automated surface-mount assembly.

Fixed Inductors Feature Summary

• High current handling capability with 42 A rated current
• Low DC resistance for efficient power delivery
• Robust thermal performance up to 125°C
• Surface-mount design for automated integration

Fixed Inductors Applications

• Cloud computing equipment power stages
• Automotive electronic systems
• IoT device power management
• Portable device charging circuits

Fixed Inductors Procurement Notes

Verify the specific suffix 'L1' against official Delta documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with peak reflow temperatures defined in the datasheet. Confirm RoHS compliance status for your target market regulations before finalizing orders.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring low inductance values around 250 nH combined with high continuous current ratings. The low DCR minimizes conduction losses in power paths. Evaluate the physical footprint constraints against the non-standard package dimensions to ensure adequate PCB clearance and soldering reliability.

Fixed Inductors Part Context

This part belongs to the HCB1190 series of high-current SMT power inductors. The series offers various inductance options ranging from 220 nH to 550 nH. These components are engineered for compact power solutions in modern electronics, balancing size constraints with high current demands typical in data center and automotive applications.

Fixed Inductors Replacement Considerations

Cross-reference with HCB1190-251L if the 'L1' suffix denotes a specific tape-and-reel variation or updated revision. Verify that substitute parts match the 250 nH inductance, 42 A rating, and 0.42 mΩ DCR to maintain circuit performance without modification.