HCB1190-321

Fixed Inductors Overview

The HCB1190-321 is a fixed surface-mount power inductor from Delta Electronics, designed for high-current applications. It features an inductance of 320 nH with a tolerance of ±15%. The component supports a rated current of 35 A and reaches saturation at 28 A. Its DC resistance is 0.63 mOhm. Operating temperature ranges from -40°C to 125°C. Dimensions are approximately 11.2 mm x 11.2 mm x 9.0 mm.

Fixed Inductors Feature Summary

• High current handling capability suitable for power delivery networks
• Low DC resistance for efficient energy transfer
• Unshielded design for compact integration

Fixed Inductors Applications

• Cloud computing equipment power stages
• Automotive electronics systems
• IoT device power management

Fixed Inductors Procurement Notes

Verify the specific suffix against official datasheets to confirm electrical parameters. Ensure compatibility with peak current requirements. Check RoHS compliance status for regulatory adherence. Confirm package dimensions match PCB layout constraints before ordering.

Fixed Inductors Selection Notes

Select based on required saturation current and thermal performance. Compare DCR values for efficiency needs. Verify operating temperature range matches environmental conditions. Consider physical size constraints for board space optimization.

Fixed Inductors Part Context

Part of the HCB1190 series of high-current SMT power inductors. Designed for portable devices, cloud computing, automotive, and IoT markets. Manufactured by Delta Electronics/Components as a passive magnetic solution.

Fixed Inductors Replacement Considerations

Check HCB1190-321L for higher current rating (50A) and lower DCR (0.31mOhm). Verify HCB1190-321L1 for intermediate specifications (42A, 0.42mOhm). Ensure pinout and mechanical footprint compatibility.