1008HC-102EJFS

Overview

The Delta Electronics 1008HC-102EJFS is a fixed surface-mount inductor with 1 µH nominal inductance and ±5% tolerance. It utilizes an unshielded drum core wirewound design on a ferrite magnetic core, housed in a 1008 (2520 metric) package measuring 2.92mm x 2.79mm x 2.10mm max. The component supports a rated current of 800 mA and features a DC resistance of 350 mOhm. It operates within a temperature range of -40°C to 85°C and exhibits a self-resonant frequency of 40 MHz with a Q value of 22 at 7.96 MHz.

Feature Summary

• Unshielded drum core wirewound construction for high-current handling
• Ferrite magnetic core material ensuring stable performance
• Surface mount installation compatible with automated assembly

Applications

• High-power motor control cabinets
• Portable device power management circuits
• Cloud computing equipment filtering

Procurement Notes

Verify the specific manufacturer lot code and date code upon receipt to ensure authenticity. Confirm that the physical dimensions match the 1008 (2520 metric) footprint requirements of your PCB layout. Check for any RoHS compliance documentation if required by your environmental standards. Ensure storage conditions adhere to the specified moisture sensitivity level to prevent soldering defects during reflow processes.

Selection Notes

Select this component when a compact 1 µH inductor with 800 mA current rating is required. The unshielded design necessitates adequate spacing from sensitive signal traces to prevent electromagnetic interference. Consider the 350 mOhm DCR impact on overall circuit efficiency. The 1008 package size offers a balance between current capacity and board space constraints compared to smaller footprints.

Part Context

This part belongs to the 1008HC series of fixed inductors from Delta Electronics/Components. The series provides various inductance values and current ratings within the same 1008 package form factor. It is designed for use in portable devices, cloud computing infrastructure, automotive systems, and IoT applications where reliable passive magnetic components are essential for circuit stability.

Replacement Considerations

No direct substitute part numbers are confirmed in the provided source data.