0805CS-392EKFS

Fixed Inductors Overview

The Delta Electronics/Components 0805CS-392EKFS is a fixed surface-mount inductor from the 0805CS series. It features an unshielded drum core wirewound design with a ferrite core. The component provides an inductance of 3.9 µH with a ±10% tolerance. It supports a rated current of 300 mA and exhibits a DC resistance (DCR) of 1.6 ohms. Electrical testing is conducted at 25.2 MHz, yielding a Q factor of 15. The self-resonant frequency is specified at 60 MHz. The device operates within a temperature range of -40°C to 85°C and conforms to RoHS3 standards.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction for standard signal handling
• Ferrite core material optimized for specific frequency performance
• Surface mount package compatible with automated assembly processes

Fixed Inductors Applications

• General purpose filtering in electronic circuits
• Signal processing applications requiring stable inductance
• Power supply input/output stages

Fixed Inductors Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and tolerance specifications. Confirm RoHS3 compliance status if required by project regulations. Check manufacturer datasheets for updated moisture sensitivity levels and storage conditions prior to procurement.

Fixed Inductors Selection Notes

Select this component when a 3.9 µH inductance value is required in an 0805 footprint. Ensure the circuit current does not exceed the 300 mA rating to prevent saturation or overheating. Verify that the 1.6 ohm DC resistance aligns with power loss constraints. Consider the unshielded nature regarding potential electromagnetic interference coupling.

Fixed Inductors Part Context

This component belongs to the 0805CS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes ferrite cores and wirewound technology. It is designed for surface mount applications, offering a balance between size and electrical performance for compact electronic designs.

Fixed Inductors Replacement Considerations

Cross-reference with other 0805CS series variants such as 0805CS-332EKFS or 0805CS-472EKFS if different inductance values are needed. Ensure any substitute matches the 0805 package dimensions and thermal characteristics.