0402HM-120EKTS

Fixed Inductors Overview

The 0402HM-120EKTS is a fixed surface-mount inductor from Delta Electronics/Components, featuring a drum core wirewound design with an unshielded construction. It provides an inductance of 12 nH with a tolerance of ±10%. The component supports a rated current of 500 mA and exhibits a DC resistance (DCR) of 140 mΩ. It operates within a temperature range of -55°C to 125°C and utilizes a ceramic core material. The physical dimensions conform to the 0402 (1005 Metric) package, measuring 1.15mm in length, 0.70mm in width, and a maximum height of 0.60mm.

Fixed Inductors Feature Summary

• Drum core wirewound construction for stable inductance characteristics
• Unshielded design suitable for applications where magnetic interference is manageable
• High-temperature operation capability up to 125°C

Fixed Inductors Applications

• RF circuits requiring low inductance values
• Impedance matching networks in high-frequency signal paths
• Decoupling applications in compact portable devices

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct packaging and specifications. Confirm that the RoHS3 compliance status aligns with regulatory requirements for the target market. Cross-reference the MSL rating and storage conditions to maintain component integrity prior to assembly.

Fixed Inductors Selection Notes

Select this component when a small form factor is required for high-frequency applications. Ensure the circuit design accommodates the unshielded nature of the inductor to prevent potential coupling issues. Verify that the 500 mA current rating meets the operational demands of the specific application without saturation.

Fixed Inductors Part Context

This part belongs to the 0402HM series of fixed inductors manufactured by Delta Electronics/Components. The series is designed for use in portable devices, cloud computing equipment, automotive systems, and IoT applications. These components are characterized by their compact size and suitability for high-density surface mount technology processes.

Fixed Inductors Replacement Considerations

Check for direct substitutes within the same series or equivalent packages from other manufacturers. Ensure any replacement matches the 12 nH inductance, 500 mA current rating, and 0402 footprint. Verify compatibility with existing PCB layout and thermal management strategies.