HCB106480N-221

Fixed Inductors Overview

The HCB106480N-221 is a fixed surface-mount power inductor from Delta Electronics/Components, designed for high-current applications. It features an inductance of 220 nH with a tolerance of ±10%. The component supports a rated current (Irms) of 51 A and a saturation current (Isat) ranging from 29 A to 95 A depending on specific conditions. It has a maximum DC resistance (DCR) of 0.29 mΩ. The physical dimensions are 9.6 mm in length, 6.4 mm in width, and a maximum height of 8.0 mm. The device operates within a temperature range of -40°C to 125°C and is available in tape and reel packaging.

Fixed Inductors Feature Summary

• High current handling capability with up to 51 A rated current
• Low DC resistance of 0.29 mΩ for efficient power delivery
• Compact non-standard SMD package suitable for space-constrained designs
• Wide operating temperature range from -40°C to 125°C

Fixed Inductors Applications

• Point-of-load (POL) voltage regulation modules
• High-density server power supply outputs
• Telecommunications power distribution systems
• Industrial motor drive circuits

Fixed Inductors Procurement Notes

Verify the specific saturation current rating required for your application, as Isat varies between 29 A and 95 A across the series. Confirm that the 9.6x6.4x8.0 mm footprint matches your PCB layout constraints. Ensure compatibility with reflow soldering profiles specified in the manufacturer datasheet. Check RoHS3 compliance status if environmental regulations apply to your region. Validate lead times with authorized distributors as standard delivery may extend to 24 weeks.

Fixed Inductors Selection Notes

Select this component when low impedance and high current capacity are critical for power integrity. The 220 nH value is suitable for high-frequency switching applications requiring minimal ripple. Consider the varying saturation currents to ensure stable performance under peak load conditions. The unshielded design may require careful PCB placement to manage electromagnetic interference. Compare against alternative series like HCB0750 if smaller form factors are needed, noting differences in current ratings and dimensions.

Fixed Inductors Part Context

This part belongs to the HCB106480N series of high-current SMT power inductors from Delta Electronics. The series offers various inductance values from 0.1 µH to 0.33 µH with consistent DCR characteristics. It is positioned as a general-purpose solution for robust power electronics, distinct from lower-current series like HCB0750. The product line emphasizes reliability in demanding thermal environments.

Fixed Inductors Replacement Considerations

Direct substitutes include other parts within the HCB106480N series with matching 220 nH inductance. Cross-reference with Delta's HCB1190 series if higher inductance or different current profiles are acceptable. Verify mechanical compatibility before replacing with generic equivalents due to the non-standard package shape.