0402HM-2N7ECTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HM-2N7ECTS is a fixed surface-mount inductor with a nominal inductance of 2.7 nH and a tolerance of ±0.2 nH. It features an unshielded drum core, wirewound construction using ceramic material. The component has a DC resistance (DCR) of 50 mΩ and a rated current of 850 mA. It operates within a temperature range of -55°C to 125°C. Key electrical parameters include a Q value of 20 at 250 MHz and a self-resonant frequency of 15 GHz. The package dimensions are 1.15mm x 0.70mm x 0.60mm max.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for high-frequency performance
• Compact 0402 surface mount footprint for space-constrained layouts
• High self-resonant frequency capability up to 15 GHz
• RoHS3 compliant and lead-free construction

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• Impedance matching circuits for high-speed digital interfaces
• Filtering applications in RF front-end assemblies

Fixed Inductors Procurement Notes

Verify the specific ordering suffix 'ECTS' against manufacturer documentation to confirm tolerance and packaging details. Ensure compatibility with standard reflow soldering profiles for 0402 components. Check RoHS3 compliance status if required by project specifications. Confirm availability through authorized distributors as supply chain conditions may vary.

Fixed Inductors Selection Notes

Select this component when a low-inductance, high-self-resonant-frequency solution is required in a minimal 0402 footprint. The unshielded design necessitates careful PCB layout to minimize electromagnetic interference coupling. Verify that the 850 mA current rating meets the circuit's operational requirements under all thermal conditions.

Fixed Inductors Part Context

This part belongs to the 0402HM series of fixed inductors from Delta Electronics/Components. The series offers various inductance values in a standardized 0402 package size. These components are designed for general-purpose RF and high-speed digital applications requiring compact, reliable passive components.

Fixed Inductors Replacement Considerations

The 0402HM-2N7EDTS is a related variant with ±0.5nH tolerance. Verify if the tighter ±0.2nH tolerance of the ECTS version is critical for the application before substituting.