1008CS-180EJTS

Overview

The Delta Electronics 1008CS-180EJTS is a fixed surface-mount inductor with an inductance of 18 nH and a tolerance of ±2%. It features a ceramic drum core wirewound construction, providing a DC resistance of 120 mOhm and a rated current of 1 A. The component operates within a temperature range of -40°C to 125°C and exhibits a self-resonant frequency of 2.4 GHz. Packaged in a 1008 (2520 metric) case size, it is RoHS3 compliant and suitable for high-frequency applications.

Feature Summary

• Ceramic drum core wirewound construction for stable RF performance
• Unshielded design optimized for general-purpose signal integrity
• High Q-factor characteristics at specified test frequencies

Applications

• RF circuit filtering and impedance matching
• General-purpose signal processing in electronic devices
• High-frequency power supply input/output stages

Procurement Notes

Verify the ordering suffix 'EJTS' against official Delta documentation to confirm specific tape-and-reel packaging parameters and moisture sensitivity level requirements. Ensure that the selected variant matches the required lead finish and reel width specifications for automated assembly processes. Cross-reference the manufacturer's latest datasheet to validate compliance with current environmental directives such as RoHS3 before finalizing procurement orders.

Selection Notes

Select this component when a low-inductance value near 18 nH is required for high-frequency signal paths. The 1008 package offers a balance between current handling capacity and board space efficiency. Consider the unshielded nature of the device regarding potential electromagnetic interference coupling in dense layouts. Verify that the 1 A current rating aligns with the maximum operational load of the target circuit application.

Part Context

This part belongs to the 1008CS series of wire-wound chip inductors from Delta Electronics. The series utilizes ceramic cores to maintain inductance stability under varying thermal conditions. The 1008CS designation indicates a standard type configuration designed for surface mount technology, catering to applications requiring reliable passive components in compact form factors.

Replacement Considerations

Direct substitutes include other 18 nH inductors in the 1008 package with similar DCR and current ratings. Verify pinout compatibility and thermal characteristics when replacing with parts from different manufacturers. Ensure that any alternative component meets the same self-resonant frequency requirements for the specific application bandwidth.