0402HS-9N0EKTS

Fixed Inductors Overview

The 0402HS-9N0EKTS is an unshielded drum core, wirewound inductor from Delta Electronics/Components. It features a nominal inductance of 9 nH with a tolerance of ±10%. The component has a DC resistance (DCR) of 104 mΩ and a rated current of 680 mA. It operates within a temperature range of -40°C to 125°C. Key electrical parameters include a Q factor of 22 at 250 MHz and a self-resonant frequency of approximately 3.5 GHz. The package size is 0402 (1.00mm x 0.50mm).

Fixed Inductors Feature Summary

• Unshielded drum core design for low parasitic effects.
• High Q factor performance at RF frequencies.
• Compact 0402 surface mount footprint.

Fixed Inductors Applications

• RF matching networks
• Impedance matching circuits
• High-frequency signal processing

Fixed Inductors Procurement Notes

Verify the specific suffix 'K' indicates ±10% tolerance when confirming orders. Ensure the packaging type matches project requirements, as this component is available in tape and reel formats. Cross-reference the manufacturer part number with distributor codes to avoid confusion with similar series variants like the EGTS version.

Fixed Inductors Selection Notes

Select this component for applications requiring precise 9 nH inductance in minimal space. Consider the 680 mA current rating against peak load conditions. The unshielded nature may require layout considerations for EMI. Compare DCR values against power loss constraints in the target circuit design.

Fixed Inductors Part Context

This part belongs to the 0402HS series of high-speed, small-sized inductors designed for portable devices and IoT applications. The series utilizes ceramic materials for the drum core to support high-frequency operation. It complements other values in the same package family, such as 1nH and 2nH variants.

Fixed Inductors Replacement Considerations

Direct substitutes include the 0402HS-9N0EGTS, which shares identical electrical characteristics but differs in tolerance specification. Other generic 9 nH 0402 inductors may fit mechanically but will likely differ in Q factor and current ratings.

Fixed Inductors FAQ

What is the self-resonant frequency of the 0402HS-9N0EKTS?

The self-resonant frequency is approximately 3.5 GHz, ensuring stable inductive behavior up to high RF ranges.

Is this inductor shielded?

No, the 0402HS-9N0EKTS is an unshielded wirewound inductor with a drum core design.