0402HS-220EJTS

Fixed Inductors Overview

The 0402HS-220EJTS is a fixed surface-mount inductor from Delta Electronics/Components, designed for high-frequency applications. It features an unshielded drum core wirewound construction with a ceramic core material. The component provides an inductance of 22 nH with a tolerance of ±5%. It supports a rated current of 400 mA and exhibits a DC resistance of 300 mOhm. The self-resonant frequency reaches 2.8 GHz, while the Q factor is specified as 25 at 250 MHz. Measuring 1.27 mm by 0.76 mm with a maximum height of 0.60 mm, it operates within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design suitable for RF choke applications
• High self-resonant frequency capability up to 2.8 GHz
• Compact 0402 (1005 Metric) surface mount footprint

Fixed Inductors Applications

• RF choke circuits
• High-frequency signal filtering
• General-purpose SMD inductive components

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official Delta Electronics documentation to ensure authenticity. Confirm that the specific ordering suffix matches the required electrical parameters, particularly the inductance value and tolerance. Check RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the package type aligns with your PCB layout specifications.

Fixed Inductors Selection Notes

Select this component when a compact, unshielded inductor is required for RF applications. Consider the 400 mA current rating and 300 mOhm DCR for power handling needs. The 2.8 GHz self-resonant frequency makes it suitable for higher frequency operations compared to lower-rated alternatives. Evaluate the physical dimensions against available board space constraints.

Fixed Inductors Part Context

This component belongs to the 0402HS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes a drum core wirewound technology with ceramic materials. It is part of a broader portfolio of surface-mount inductors designed for various electronic circuit applications requiring precise inductance values in small form factors.

Fixed Inductors Replacement Considerations

Consult official Delta Electronics documentation for confirmed substitute part numbers. Cross-reference specifications such as inductance, current rating, and physical dimensions when evaluating potential replacements.