0805CS-271EJFS

Fixed Inductors Overview

The Delta Electronics/Components 0805CS-271EJFS is a fixed surface-mount inductor with 270 nH nominal inductance and ±5% tolerance. It features an unshielded ferrite drum core wirewound design, rated for 700 mA current with 300 mΩ DC resistance. The component operates between -40°C and 85°C, offering a self-resonant frequency of 550 MHz and a Q value of 50 at 25.2 MHz. Packaged in standard 0805 (2012 metric) dimensions, it complies with RoHS3 standards.

Fixed Inductors Feature Summary

• Unshielded ferrite drum core construction
• High self-resonant frequency capability
• Surface mount package compatibility

Fixed Inductors Applications

• RF signal filtering circuits
• DC-DC converter output stages
• General-purpose high-frequency applications

Fixed Inductors Procurement Notes

Verify the specific suffix 'JFS' against project requirements to ensure correct current rating and temperature range. Confirm that the 700 mA rating and 85°C limit align with system thermal constraints. Check RoHS3 compliance status if required by regional regulations. Ensure the 0805 footprint matches the PCB layout specifications before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact 0805 form factor is required for 270 nH inductance. Choose based on the 700 mA saturation current and 300 mΩ resistance profile. Consider the 550 MHz self-resonant frequency for high-frequency performance needs. Verify that the unshielded design does not interfere with nearby sensitive components in dense layouts.

Fixed Inductors Part Context

This part belongs to the 0805CS series of fixed inductors from Delta Electronics/Components. The series provides various inductance values in a standardized 0805 package. The 0805CS-271EJFS specifically targets applications requiring moderate current handling within a small footprint. It serves as a passive component for energy storage and filtering in electronic circuits.

Fixed Inductors Replacement Considerations

The 0805CS-271EJTS offers similar inductance but differs in current rating (350 mA) and resistance (1 Ω). The 0805CS-271EKFS shares the 700 mA rating but may have different packaging or supplier specifics. Verify electrical parameters and physical dimensions before substituting any alternative part numbers.