0805CS-221EKFS

Fixed Inductors Overview

The Delta Electronics/Components 0805CS-221EKFS is a fixed surface-mount inductor from the 0805CS series. It features a 220 nH nominal inductance with ±10% tolerance and a ceramic drum core construction. The component has a maximum DC resistance of 250 mOhm and a rated current of 700 mA. It operates within a temperature range of -40°C to 85°C, exhibits a self-resonant frequency of 550 MHz, and utilizes an 0805 (2012 Metric) package.

Fixed Inductors Feature Summary

• Unshielded wirewound design with a ceramic drum core for high-frequency stability
• Surface mount installation in a compact 0805 footprint
• RoHS3 compliant manufacturing process

Fixed Inductors Applications

• RF signal filtering circuits
• DC-DC converter input/output chokes
• High-frequency impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific suffix 'EKFS' against official Delta documentation to confirm the exact tolerance and temperature rating parameters. Ensure that the ordering information matches the manufacturer's standard packaging requirements and that the component meets the required RoHS3 compliance standards for the target application.

Fixed Inductors Selection Notes

Select this component when a 220 nH inductance value is required in an unshielded 0805 package. Consider the 700 mA current rating and 250 mOhm DCR limits during circuit design. Verify that the 550 MHz self-resonant frequency aligns with the operational bandwidth of the intended RF or power supply application.

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 within the 0805 surface-mount form factor, utilizing ceramic drum cores to support diverse electronic applications requiring stable inductive performance.

Fixed Inductors Replacement Considerations

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