0805CS-391EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0805CS-391EKTS is a fixed wirewound inductor from the 0805CS series. It features an unshielded drum core with ceramic material and measures 0.090" L x 0.071" W (2.29mm x 1.80mm). The component has an inductance of 390 nH, a DC resistance of 1.5 Ohm, and a rated current of 290 mA. Its self-resonant frequency is 560 MHz, and it operates within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core construction for specific RF applications
• Ceramic core material providing thermal stability
• Surface mount design compatible with standard 0805 footprints

Fixed Inductors Applications

• RF circuit filtering
• Signal processing networks
• High-frequency impedance matching

Fixed Inductors Procurement Notes

Verify the exact part number suffix against official Delta Electronics documentation to confirm tolerance and packaging specifications. Ensure that the requested variant matches the required electrical parameters, particularly the 290 mA current rating and 1.5 Ohm DC resistance, before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when an unshielded inductor is required to minimize magnetic interference in adjacent circuits. The 0805 form factor suits space-constrained designs, while the ceramic core supports operation up to 125°C. Consider the 560 MHz self-resonant limit when designing for higher frequency signals.

Fixed Inductors Part Context

This inductor belongs to the 0805CS series, which offers various inductance values in a compact surface-mount package. The series utilizes wirewound technology on drum cores, balancing performance and size for consumer electronics and communication devices requiring stable high-frequency characteristics.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative manufacturers by matching inductance, current rating, and physical dimensions.