HCB0750-700L

Fixed Inductors Overview

The HCB0750-700L is a fixed surface-mount inductor from the Delta Electronics/Components HCB0750 series. It features an inductance of 70 nH with a ±20% tolerance, tested at 100 kHz. The component has a DC resistance of 0.19 milliohms and supports a rated current of 48 A, with a saturation current of 75 A. It is unshielded and housed in a nonstandard package measuring 7.20 mm x 7.00 mm x 5.20 mm. Operating temperature ranges from -40°C to 125°C. The part is RoHS3 compliant and classified under ECCN EAR99.

Fixed Inductors Feature Summary

• High current handling capability with 48 A rated and 75 A saturation limits for power applications
• Low DC resistance of 0.19 milliohms to minimize power loss
• Unshielded design suitable for flexible layout routing
• Wide operating temperature range from -40°C to 125°C

Fixed Inductors Applications

• Power supply output filtering
• DC-DC converter input/output stages
• High-current signal chokes

Fixed Inductors Procurement Notes

Verify the specific suffix 'L' against the manufacturer's official documentation to confirm exact electrical parameters and mechanical dimensions, as variations may exist within the same base series. Confirm availability status, as this specific variant may be discontinued or subject to long lead times compared to standard stock items. Ensure the procurement channel provides valid traceability and authenticity guarantees for electronic components.

Fixed Inductors Selection Notes

Select this component when high current capacity (48 A) and low impedance are required in a compact surface-mount form factor. The unshielded nature allows for easier placement near magnetic-sensitive areas but requires careful layout to manage EMI. Compare the 70 nH value and 0.19 mOhm DCR against circuit requirements to ensure compatibility with switching frequencies and thermal constraints.

Fixed Inductors Part Context

This inductor belongs to the HCB0750 series, designed for high-power density applications. It shares the series' robust construction but differs in specific current ratings and resistance values from other variants like the HCB0750-700. The 'L' suffix typically denotes specific packaging or parameter tuning defined by Delta Electronics/Components for this particular part number.

Fixed Inductors Replacement Considerations

The Eaton FP0705R1-R07-R is listed as a similar alternative. Verify that the substitute matches the 70 nH inductance, 48 A rated current, and 0.19 mOhm DCR specifications. Check mechanical footprint compatibility and thermal performance before implementation.