0402HP-300EKTS

Fixed Inductors Overview

The 0402HP-300EKTS is a fixed wirewound inductor from Delta Electronics/Components, designed for surface-mount applications. It features an unshielded drum core construction with a ceramic magnetic material. The component provides an inductance of 30 nH with a tolerance of ±10%. It supports a rated current of 450 mA and exhibits a DC resistance of 330 mΩ. The self-resonant frequency reaches 3.2 GHz at a test frequency of 250 MHz. Operating within a temperature range of -40°C to 125°C, it utilizes the standard 0402 (1005 metric) package measuring 1.15mm x 0.70mm x 0.60mm.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design utilizing ceramic magnetic materials
• High self-resonant frequency capability up to 3.2 GHz
• Surface-mount installation compatible with standard 0402 footprints

Fixed Inductors Applications

• RF circuit filtering and impedance matching
• DC-DC converter input/output filtering
• Signal line choke applications

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct tolerance and packaging configuration. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into production workflows. Cross-reference the DigiKey part number 2035-1552-2-ND for accurate supply chain tracking and availability checks.

Fixed Inductors Selection Notes

Select this component when low inductance values near 30 nH are required for high-frequency signal paths. The unshielded construction necessitates careful layout consideration to minimize electromagnetic interference coupling with adjacent traces. Ensure the operating current does not exceed the 450 mA rating to maintain thermal stability and prevent saturation effects during peak load conditions.

Fixed Inductors Part Context

This part belongs to the 0402HP series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance options within the compact 0402 footprint, catering to space-constrained designs. Components in this family share similar physical dimensions and mounting characteristics while differing in electrical parameters such as inductance value, current rating, and DC resistance.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0402HP series variants with identical or compatible electrical specifications. Verify that alternative parts match the 30 nH inductance, 450 mA current rating, and 330 mΩ DC resistance. Ensure replacement components support the same -40°C to 125°C operating temperature range and utilize the 0402 surface-mount package.