0402HS-2N4EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HS-2N4EJTS is a fixed surface-mount inductor from the 0402HS series. It features an unshielded drum core wirewound construction with a ceramic magnetic core. The component has an inductance of 2.4 nH, a tolerance of ±5%, and a DC resistance (DCR) of 70 mΩ. It supports a rated current of 790 mA and operates within a temperature range of -40°C to 125°C. Key electrical specifications include a Q value of 15 at 250 MHz and a self-resonant frequency of approximately 12.9 GHz. The package dimensions are 1.27mm x 0.76mm x 0.60mm.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for low-inductance RF applications
• High self-resonant frequency enabling effective operation in high-frequency circuits
• Ceramic core material providing stable thermal performance across wide temperature ranges

Fixed Inductors Applications

• RF matching networks in wireless communication devices
• Impedance matching circuits in mobile phone antennas
• High-frequency filtering components in consumer electronics

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Delta Electronics documentation to ensure authenticity. Confirm that the received components match the specified 0402HS series characteristics, including the 2.4 nH inductance and 70 mΩ DCR values. Check for RoHS3 compliance markers as indicated in standard product classifications. Ensure storage conditions adhere to moisture sensitivity level 1 requirements to prevent damage prior to soldering.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring very low inductance values in a compact 0402 footprint. The unshielded nature makes it suitable for applications where magnetic interference with nearby components is not a primary concern or can be managed through layout. Consider the 790 mA current rating to ensure it meets the operational load without saturation. The high self-resonant frequency allows for use in GHz-range signal paths.

Fixed Inductors Part Context

This inductor belongs to the 0402HS series by Delta Electronics/Components, which specializes in small-form-factor fixed inductors. The series utilizes wirewound technology on ceramic cores to achieve precise low-nanohenry values. These components are designed for surface-mount assembly, supporting automated manufacturing processes common in modern electronics production lines.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.