1008HS-393EKFS

Overview

The 1008HS-393EKFS 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 has an inductance of 39 µH and a tolerance of ±10%. It supports a rated current of 120 mA and exhibits a DC resistance of 5.5 Ohms. The package dimensions are 1008 (2520 Metric), measuring 0.115 inches in length and 0.110 inches in width. The device operates within a temperature range of -40°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Unshielded drum core wirewound design for minimal electromagnetic interference
• High self-resonant frequency capability suitable for RF circuits
• Robust thermal performance across extended industrial temperature ranges

Applications

• RF filtering networks
• Power supply output chokes
• Signal processing circuits

Procurement Notes

Verify the specific ordering suffix EKFS against official datasheets to confirm tolerance and packaging details. Ensure that the selected variant matches the required current rating and impedance characteristics for the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when a moderate inductance value with low current handling is required for unshielded applications. Consider the physical footprint constraints of the 1008 package and verify that the 120 mA saturation current aligns with the peak load requirements of the application.

Part Context

This part belongs to the 1008HS series of fixed inductors manufactured by Delta Electronics/Components. The series utilizes ceramic cores and wirewound technology to provide stable inductance values in compact surface-mount packages suitable for automated assembly processes.

Replacement Considerations

Cross-reference with other 1008 series inductors from Delta or compatible manufacturers offering 39 µH ±10% inductance. Verify that substitute parts match the 5.5 Ohm DCR, 120 mA current rating, and physical dimensions to ensure mechanical and electrical compatibility.