0805CS-221EJTS

Fixed Inductors Overview

The 0805CS-221EJTS is a fixed surface-mount inductor from Delta Electronics/Components, featuring a drum core wirewound design with an inductance of 220 nH. It operates within a temperature range of -40°C to 125°C and carries a ±2% tolerance. The component has a rated current of 400 mA and a DC resistance of 700 mΩ. Electrical performance includes a Q value of 50 at 250 MHz and a self-resonant frequency of 850 MHz, tested at 100 MHz. It utilizes a ceramic core and is packaged in tape and reel or cut tape formats.

Fixed Inductors Feature Summary

• Drum core wirewound construction for stable high-frequency performance
• RoHS3 compliant and REACH unregulated environmental status
• Moisture Sensitivity Level 1 (unlimited) for standard reflow processes

Fixed Inductors Applications

• RF signal filtering circuits
• High-frequency power supply chokes
• Impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm packaging type, as 'EJTS' indicates tape and reel while other suffixes may denote cut tape. Confirm availability status, as this part number may be subject to discontinuation notices. Ensure compatibility with standard SMT assembly profiles given the 125°C maximum operating temperature rating.

Fixed Inductors Selection Notes

Select this component when a compact 0805 footprint is required for 220 nH applications. Consider the 400 mA current rating against circuit load requirements. Evaluate the 700 mΩ DCR impact on efficiency. Verify that the 850 MHz self-resonant frequency aligns with the target operating band to avoid parasitic resonance issues.

Fixed Inductors Part Context

This part belongs to the 0805CS series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values in a standardized 0805 (2012 Metric) package size. These components are designed for general-purpose surface mount applications requiring reliable inductive properties in space-constrained designs.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching inductance, current rating, and physical dimensions.