0402HP-390EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HP-390EKTS is a fixed, unshielded drum core wirewound inductor designed for surface mount applications. It features a ceramic core and operates within a temperature range of -40°C to 125°C. The component has an inductance of 39 nH with a tolerance of ±3%. It supports a rated current of 450 mA and exhibits a DC resistance of 430 milliohms. The self-resonant frequency is 2.6 GHz, measured at a test frequency of 250 MHz. The physical dimensions are 1.15mm x 0.70mm x 0.60mm.

Fixed Inductors Feature Summary

• Utilizes a drum core wirewound construction with a ceramic magnetic material for stable performance.
• Provides high self-resonant frequency characteristics suitable for RF signal processing.
• Offers compact surface mount packaging optimized for high-density circuit board layouts.

Fixed Inductors Applications

• RF filtering circuits
• Impedance matching networks
• DC-DC converter input/output stages

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct packaging and tolerance specifications. Confirm RoHS3 compliance status prior to integration into regulated assemblies. Cross-reference the full part number with official distributor catalogs to validate availability and lead times. Ensure storage conditions align with moisture sensitivity level requirements during handling.

Fixed Inductors Selection Notes

Select this component when low inductance values near 39 nH are required for high-frequency applications. Consider the 450 mA current rating and 430 milliohm DC resistance for power efficiency constraints. Evaluate the 0402 footprint compatibility against existing board space limitations. Compare thermal performance capabilities within the specified operating temperature range against alternative series options.

Fixed Inductors Part Context

This component belongs to the 0402HP series of fixed inductors from Delta Electronics/Components. The series focuses on providing reliable passive components for consumer electronics and communication devices. The 0402HP designation indicates a specific form factor and performance tier within the manufacturer's broader portfolio of surface mount magnetic components.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify electrical equivalence with other 0402HP series variants or competitor models offering identical 39 nH inductance and similar current ratings before substitution.