0402HS-400EGTS

Fixed Inductors Overview

The 0402HS-400EGTS is a fixed surface-mount inductor from Delta Electronics/Components, featuring a ceramic drum core and wirewound construction. It offers a nominal inductance of 40 nH with a tolerance of ±5%. The component supports a maximum rated current of 320 mA and exhibits a DC resistance of 500 mOhm. Electrical performance includes a Q factor of 25 at 250 MHz and a self-resonant frequency of 3 GHz. Designed for high-frequency applications, it operates within a temperature range of -55°C to 125°C. The device is supplied in tape and reel packaging, suitable for automated assembly processes.

Fixed Inductors Feature Summary

• Unshielded wirewound design utilizing a ceramic drum core for stable high-frequency performance
• Compact 0402 (1005 metric) surface-mount package optimized for space-constrained PCB layouts
• Capable of handling 320 mA rated current with low DC resistance for efficient power delivery

Fixed Inductors Applications

• RF signal filtering in wireless communication modules
• Impedance matching networks in mobile devices
• High-frequency decoupling circuits in consumer electronics

Fixed Inductors Procurement Notes

Verify the specific ordering suffix 'EGTS' against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging specifications. Ensure that the selected variant matches the required current rating and inductance precision for the target application circuit. Cross-reference the RoHS compliance status and moisture sensitivity level prior to final procurement approval.

Fixed Inductors Selection Notes

Select this component when a compact unshielded inductor is required for RF applications operating near 250 MHz. The 40 nH value and 320 mA current rating suit low-power signal paths. Consider the 500 mOhm DCR impact on insertion loss. The ceramic core material provides thermal stability across the specified industrial temperature range for reliable operation.

Fixed Inductors Part Context

This part belongs to the 0402HS series of chip inductors manufactured by Delta Electronics/Components. The series utilizes ceramic materials for the core structure, distinguishing it from ferrite-based alternatives. The 0402 footprint allows for dense mounting on modern printed circuit boards, supporting the miniaturization trends in portable electronic devices and high-density interconnect designs.

Fixed Inductors Replacement Considerations

The 0402HS-400EJTS is a documented alternative within the same series, offering identical physical dimensions but potentially different tolerance or packaging specifications. Verify electrical parameter equivalence before substitution.