HBWS2012-82NJ

Overview

The HBWS2012-82NJ is a fixed inductor manufactured by Max Echo Technology Corp. It features an unshielded wirewound construction designed for surface-mount applications. The component has an inductance value of 82 nH and is housed in an 0805 (2015 Metric) package. It supports a maximum current rating of 500 mA with a maximum DC resistance of 320 mOhm.

Feature Summary

• Unshielded wirewound design suitable for general-purpose filtering
• Compact 0805 surface-mount footprint for space-constrained layouts
• Optimized for low-inductance signal path applications

Applications

• RF circuit impedance matching networks
• High-frequency signal filtering stages
• DC-DC converter input/output smoothing

Procurement Notes

Verify the specific datasheet revision and tolerance class directly from Max Echo Technology Corp. before procurement. Confirm that the 0805 package dimensions align with your PCB fabrication capabilities. Ensure the 500 mA current rating meets the operational requirements of your target circuit to prevent saturation or thermal issues during final assembly validation.

Selection Notes

Select this component when a low inductance value near 82 nH is required in a standard 0805 package. The unshielded nature may necessitate careful layout planning to minimize electromagnetic interference coupling with adjacent traces. Consider the 320 mOhm DC resistance impact on power efficiency if used in high-current paths, ensuring it does not exceed acceptable voltage drop limits for the application.

Part Context

This part belongs to Max Echo's fixed inductor portfolio, utilizing precision winding technology. The HBWS series represents their wirewound offerings, distinct from their multilayer ferrite bead lines like the EBMS and ACMS series. The 82 nH variant targets high-frequency applications where minimal inductive reactance is needed within a compact form factor.

Replacement Considerations

Cross-reference with other 0805 82 nH unshielded wirewound inductors from manufacturers such as Murata or TDK. Verify equivalent current ratings and DC resistance values to ensure functional compatibility without modifying the existing circuit board design or performance characteristics.