0402HM-820EKTS

Fixed Inductors Overview

The 0402HM-820EKTS 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 offers an inductance of 82 nH with a tolerance of ±10%. It supports a rated current of 130 mA and exhibits a DC resistance of 2.24 Ohms. Electrical performance includes a Q value of 20 at 150 MHz and a self-resonant frequency of 2.3 GHz. The device operates within a temperature range of -55°C to 125°C and is housed in a compact 0402 (1005 Metric) package measuring 1.15mm x 0.70mm x 0.60mm.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design utilizing a ceramic magnetic core for stable high-frequency operation.

Fixed Inductors Applications

• RF circuits in portable devices
• Cloud computing equipment signal paths
• Automotive electronic systems
• IoT module filtering

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official Delta Electronics documentation to ensure correct packaging and tolerance specifications. Confirm that the requested part matches the exact electrical parameters required for the target circuit design. Cross-reference the manufacturer product number with authorized distributor catalogs to validate authenticity and sourcing channels before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a low-inductance, unshielded SMD inductor is required for RF or high-speed digital lines. The 0402 footprint suits space-constrained PCB layouts. Ensure the operating current does not exceed 130 mA to maintain thermal stability. Consider the lack of shielding if electromagnetic interference isolation is critical for adjacent sensitive components.

Fixed Inductors Part Context

This part belongs to the 0402HM series of fixed inductors manufactured by Delta Electronics/Components. The series provides various inductance values in a standard 0402 surface-mount package. These components are engineered for use in consumer electronics, automotive, and industrial applications where small form factors and reliable high-frequency performance are essential requirements.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 82 nH inductance, 130 mA current rating, and 0402 package dimensions. Verify compatibility with existing PCB footprints and soldering profiles. Alternative parts should offer similar self-resonant frequencies and DC resistance characteristics to ensure circuit performance integrity without redesign.