0805CS-271EKTS

Fixed Inductors Overview

The Delta Electronics/Components 0805CS-271EKTS is a fixed surface-mount inductor from the 0805CS series. It features an unshielded drum core, wirewound construction with a ceramic magnetic core. The component has an inductance of 270 nH and a tolerance of ±10%. It supports a rated current of 350 mA and exhibits a DC resistance of 1 Ohm. Electrical performance includes a Q value of 50 at 250 MHz and a self-resonant frequency of 650 MHz. The device operates within a temperature range of -40°C to 125°C and is available in a standard 0805 (2012 Metric) package.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for high-frequency signal integrity
• Ceramic magnetic core material supporting stable inductance characteristics
• Surface mount installation compatible with automated assembly processes

Fixed Inductors Applications

• RF circuit filtering and impedance matching networks
• DC-DC converter input/output filtering stages
• General-purpose signal processing circuits requiring compact inductance

Fixed Inductors Procurement Notes

Verify component status as this specific part number is listed as obsolete by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers. Ensure that replacement components meet identical electrical specifications and physical dimensions to maintain circuit board compatibility and performance requirements without redesign.

Fixed Inductors Selection Notes

Select this component when an unshielded 270 nH inductor is required for space-constrained applications. Consider the 350 mA current rating and 1 Ohm DC resistance for power handling needs. Verify that the 0805 footprint fits the PCB layout constraints. Evaluate thermal management requirements given the operating temperature range up to 125°C.

Fixed Inductors Part Context

This inductor belongs to the 0805CS series manufactured by Delta Electronics/Components. The series utilizes a consistent 0805 package format across various inductance values. The manufacturing process employs wirewound techniques on ceramic cores to achieve precise inductance values suitable for electronic filtering applications.

Fixed Inductors Replacement Considerations

The Abracon LLC AISC-0805-R27G-T is documented as a similar substitute part number. Verify that the alternative component matches the 270 nH inductance, 350 mA current rating, and 0805 package dimensions before implementation.