HCB1190-321L2

Fixed Inductors Overview

The HCB1190-321L2 is a fixed surface-mount inductor from the Delta Electronics/Components HCB1190 series. It features an inductance of 320 nH with a tolerance of ±20%. The component has a DC resistance (DCR) of 0.48 mOhm and supports a rated current of 39 A, with a saturation current (Isat) of 42 A. Measuring 11.00 mm x 7.20 mm x 7.20 mm, it operates within a temperature range of -40°C to 125°C. Testing is conducted at 100 kHz. The device is unshielded and RoHS3 compliant.

Fixed Inductors Feature Summary

• High current handling capability with 39 A rated current and 42 A saturation threshold
• Low DC resistance of 0.48 mOhm for efficient power delivery
• Robust thermal performance operating up to 125°C
• Surface mount design suitable for automated assembly

Fixed Inductors Applications

• Power supply output filtering
• DC-DC converter input/output stages
• Point-of-load regulation circuits
• High-current bus chokes

Fixed Inductors Procurement Notes

Verify the manufacturer part number HCB1190-321L2 against official Delta Electronics/Components documentation to ensure authenticity. Confirm that the received components match the specified electrical parameters, including 320 nH inductance and 0.48 mOhm DCR. Check for physical integrity and correct marking. Ensure compliance with RoHS3 standards as stated in the datasheet. Validate packaging details upon receipt.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring high current capacity and low impedance. The 320 nH value suits applications needing moderate filtering at higher frequencies. Consider the 39 A rated current and 42 A saturation limit to prevent performance degradation under load. The 11.00 mm x 7.20 mm footprint requires adequate PCB space. Ensure the operating environment stays within the -40°C to 125°C range for reliable operation.

Fixed Inductors Part Context

This inductor belongs to the HCB1190 series, designed for high-power applications. It complements other Delta Electronics/Components fixed inductors by offering specific inductance and current ratings. The series provides various options for different circuit requirements, maintaining consistent quality and reliability standards across the product line.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components.

Fixed Inductors FAQ

What is the saturation current of the HCB1190-321L2?

The saturation current (Isat) is 42 A.

Is the HCB1190-321L2 shielded?

No, the HCB1190-321L2 is an unshielded inductor.