1008CS-301EJTS

Overview

The 1008CS-301EJTS is a fixed wire-wound inductor from Delta Electronics, featuring an unshielded drum core design. It offers an inductance of 300 nH with a tolerance of ±5%. The component has a DC resistance of 1 Ohm and a rated current of 450 mA. It utilizes a ceramic core and is housed in a 1008 (2520 Metric) surface-mount package. The device operates within a temperature range of -40°C to 125°C and meets RoHS3 standards.

Feature Summary

• Unshielded drum core construction for general-purpose applications
• Wire-wound technology on a ceramic core substrate
• Surface-mount compatibility with standard 1008 footprint

Applications

• General purpose RF circuits
• Signal filtering in consumer electronics
• Power supply input/output stages

Procurement Notes

Verify the specific suffix EJTS against the manufacturer's latest datasheet to confirm terminal configuration and tape/reel specifications. Ensure the ordering quantity aligns with the standard packaging unit of 2,000 pieces per reel. Confirm that the 1008 package dimensions match the target PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a 300 nH inductance value is required in a compact 1008 SMD package. Consider the 450 mA current rating and 1 Ohm DC resistance for power handling requirements. The unshielded design may require careful placement in sensitive high-frequency layouts to minimize electromagnetic interference coupling with adjacent traces.

Part Context

This part belongs to the 1008CS series of wire-wound chip inductors manufactured by Delta Electronics. The series provides various inductance values in a standardized 1008 metric case size. These components are designed for surface-mount assembly processes and are commonly used in portable electronic devices where space efficiency is critical.

Replacement Considerations

Cross-reference with other 1008CS series variants such as 1008CS-221EJTS or 1008CS-4N7EJTS if different inductance values are needed while maintaining the same package and electrical characteristics. Verify equivalent parameters from other manufacturers offering 1008 format unshielded drum core inductors.