0805CS-111EJTS

Fixed Inductors Overview

The 0805CS-111EJTS is a fixed surface-mount inductor from Delta Electronics/Components, designed for high-frequency applications. It features an unshielded drum core wirewound construction with a ceramic magnetic core. The component provides an inductance of 110 nH with a tolerance of ±5%. It supports a rated current of 400 mA and exhibits a DC resistance of 480 mOhm. The self-resonant frequency reaches 1.1 GHz, while the Q factor is specified at 50 when tested at 250 MHz. The device operates within a temperature range of -40°C to 125°C and conforms to RoHS3 standards.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design utilizing ceramic magnetic material
• High self-resonant frequency capability suitable for RF circuits
• Surface mount package optimized for automated assembly processes

Fixed Inductors Applications

• RF filtering networks
• Impedance matching circuits
• DC-DC converter input/output stages

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as availability may vary between tape and reel or cut tape formats. Confirm that the requested quantity aligns with manufacturer standard pack sizes to avoid unnecessary handling fees. Cross-reference the DigiKey part number 2035-1184-2-ND for accurate inventory tracking. Ensure compliance with REACH regulations and moisture sensitivity level 1 requirements during storage and reflow soldering procedures.

Fixed Inductors Selection Notes

Select this component when a compact 0805 footprint is required for low-inductance RF applications. The 110 nH value and 400 mA current rating make it suitable for power integrity filtering in portable electronics. Consider the unshielded nature of the design regarding potential electromagnetic interference coupling in dense layouts. Evaluate the 480 mOhm DC resistance against efficiency requirements for the target power stage.

Fixed Inductors Part Context

This model belongs to the 0805CS series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values ranging from 10 nH to higher microhenry levels within the same 0805 (2012 Metric) physical envelope. All variants share similar construction characteristics, including ceramic cores and wirewound technology, ensuring consistent performance profiles across the product line.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0805CS series variants such as 0805CS-100EJTS or 0805CS-121EJTS if slight inductance adjustments are permissible. Verify that alternative components match the 400 mA current rating and 480 mOhm maximum DC resistance specifications to maintain circuit stability.