1008CS-391EKTS

Overview

The Delta Electronics 1008CS-391EKTS is a fixed surface-mount inductor from the 1008CS series. It features a ceramic drum core wirewound construction with an inductance of 390 nH and a tolerance of ±10%. The component has a DC resistance of 1.12 Ohms and a rated current of 630 mA. It operates within a temperature range of -40°C to 125°C and is packaged in tape and reel for automated assembly.

Feature Summary

• Utilizes a ceramic drum core wirewound design for stable RF performance
• Offers unshielded construction suitable for general-purpose filtering
• Supports high-temperature operation up to 125°C

Applications

• RF signal filtering in communication modules
• Power supply input/output filtering
• General-purpose impedance matching circuits

Procurement Notes

Verify the complete part number including suffixes such as EKTS, which indicates specific packaging or testing criteria. Confirm RoHS compliance status and moisture sensitivity level requirements against your manufacturing process specifications before ordering.

Selection Notes

Select this component when a 390 nH inductance value is required in a 1008 (2520 metric) package size. Ensure the 630 mA current rating meets the circuit's maximum load requirements and that the unshielded nature does not interfere with nearby sensitive components.

Part Context

This part belongs to the Delta Electronics 1008CS series of ceramic RF inductors. The series provides various inductance values ranging from low nanohenries to higher microhenry ranges, all utilizing a consistent 1008 footprint to facilitate standardized PCB layout designs across different product lines.

Replacement Considerations

Check for direct substitutes within the same series, such as 1008CS-391EJTS, noting any differences in packaging or testing standards. Cross-reference with other manufacturers offering identical 390 nH, 1008 package inductors if supply constraints exist.