0805CS-121EKTS

Fixed Inductors Overview

The 0805CS-121EKTS is a fixed surface-mount inductor from Delta Electronics/Components, featuring a drum core wirewound design with a ceramic magnetic core. It offers an inductance of 120 nH with a tolerance of ±10%. The component has a DC resistance (DCR) of 510 mΩ and a rated current of 400 mA. It operates within a temperature range of -40°C to 125°C. Key electrical parameters include a Q value of 50 at 250 MHz and a self-resonant frequency of 1.1 GHz. The package size is 0805 (2012 Metric), measuring 2.29mm x 1.80mm x 1.55mm max.

Fixed Inductors Feature Summary

• Drum core wirewound construction for stable performance
• Ceramic magnetic core material
• Unshielded design suitable for general applications

Fixed Inductors Applications

• RF circuits requiring low inductance values
• Power supply filtering and decoupling
• Signal processing components in electronic devices

Fixed Inductors Procurement Notes

Verify the specific ordering suffix 'EKTS' against official Delta documentation to confirm tape and reel packaging specifications. Ensure compatibility with standard SMT assembly processes for 0805 packages. Confirm RoHS3 compliance status if required by project regulations. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.

Fixed Inductors Selection Notes

Select this component when a 120 nH inductance with 400 mA current rating is required in an 0805 footprint. Consider the 510 mΩ DCR impact on circuit efficiency. Evaluate the 1.1 GHz self-resonant frequency against operating frequencies. Compare Q factor requirements at target frequencies against alternative inductor types.

Fixed Inductors Part Context

This part belongs to the 0805CS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes drum core technology for consistent inductance characteristics. The 0805CS-121EKTS specifically denotes the 120 nH variant within this family, designed for surface mount applications.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are available in the provided source data. Verify cross-compatibility with other manufacturers' 0805 drum core inductors based on electrical parameters before substitution.