0402HM-300EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HM-300EJTS is a fixed surface-mount inductor with an inductance of 30 nH and a tolerance of ±5%. It features a ceramic drum core and wire-wound construction, offering a DC resistance of 580 mΩ and a rated current of 270 mA. The component operates within a temperature range of -55°C to 125°C and has a self-resonant frequency of 3.2 GHz at a test frequency of 100 MHz. Packaged in a standard 0402 (1005 metric) footprint measuring 1.15mm x 0.70mm x 0.60mm, it provides unshielded performance suitable for high-frequency applications.

Fixed Inductors Feature Summary

• Utilizes a ceramic drum core and wire-wound structure for stable high-frequency operation
• Provides compact surface-mount installation in a 0402 package size
• Features low DC resistance to minimize power loss in signal paths

Fixed Inductors Applications

• RF matching networks
• High-frequency filtering circuits
• Impedance matching in RF front-ends

Fixed Inductors Procurement Notes

Verify the manufacturer part number 0402HM-300EJTS against official Delta Electronics documentation to confirm specifications. Ensure compatibility with RoHS3 standards and check for any product change notices or obsolescence alerts prior to procurement. Confirm that the supplier provides valid traceability data for quality assurance purposes.

Fixed Inductors Selection Notes

Select this component when a 30 nH inductance value is required in a 0402 footprint with a 270 mA current rating. Consider the 580 mΩ DC resistance and 3.2 GHz self-resonant frequency limits for circuit design. Verify that the unshielded construction does not interfere with nearby sensitive components in dense layouts.

Fixed Inductors Part Context

This component belongs to the 0402HM series of fixed inductors from Delta Electronics/Components. The series offers various inductance values in a standardized 0402 package, designed for space-constrained electronic designs requiring reliable high-frequency performance.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.