HCB1050-800L1

Fixed Inductors Overview

The HCB1050-800L1 is a fixed surface-mount inductor from the Delta Electronics HCB1050 series. It features an inductance of 80 nH with a tolerance of ±20%. The component has a DC resistance (DCR) of 0.33 milliohms and supports a rated current of 40 A, with a saturation current (Isat) of approximately 53 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. The device is unshielded and tested at 100 kHz.

Fixed Inductors Feature Summary

• High-current capability with 40 A rated current and low DCR for efficient power delivery
• Compact non-standard SMD footprint suitable for space-constrained power modules
• Unshielded design minimizes magnetic interference with adjacent components

Fixed Inductors Applications

• Power source circuits
• DC-DC converters
• DC-AC inverters

Fixed Inductors Procurement Notes

Verify the specific suffix L1 against official datasheets to confirm lead-free status and RoHS compliance details. Ensure the ordering quantity matches the manufacturer's standard packaging requirements, typically provided in embossed carrier tape. Confirm that the 24-week standard lead time aligns with project schedules before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when designing high-current power stages requiring minimal inductance values around 80 nH. The low DCR of 0.33 mΩ helps reduce conduction losses in high-amperage applications. Ensure the PCB layout accommodates the 7x7 mm footprint and allows for adequate thermal dissipation given the 40 A rating and 125°C operating limit.

Fixed Inductors Part Context

This part belongs to the HCB1050 series of fixed inductors designed for robust power electronics. It shares dimensional characteristics with other variants in the family but differs in electrical parameters such as inductance and current ratings. The series is engineered for surface-mount assembly, supporting automated manufacturing processes in industrial and consumer power supply applications.

Fixed Inductors Replacement Considerations

Direct substitutes include HCB1050-900L1 (90 nH) or HCB1050-101L2 (100 nH) if slight inductance variations are acceptable. Verify that alternative parts maintain similar current ratings and physical dimensions to ensure board compatibility without redesigning the footprint.