0402HP-4N3EDTS

Fixed Inductors Overview

The 0402HP-4N3EDTS is a fixed wirewound inductor from Delta Electronics/Components, featuring an unshielded drum core design. It offers an inductance of 4.3 nH with a tolerance of ±0.5 nH. The component supports a rated current of 1.6 A and exhibits a DC resistance of 45 mOhm. It operates within a temperature range of -40°C to 125°C and achieves a self-resonant frequency of 7.15 GHz. Packaged in a compact 0402 (1005 Metric) surface-mount footprint measuring 1.15mm x 0.70mm x 0.60mm, it is suitable for high-frequency applications.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction for minimal parasitic effects
• High self-resonant frequency capability up to 7.15 GHz
• Compact 0402 surface-mount package for dense PCB layouts
• RoHS3 compliant and lead-free manufacturing

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• Impedance matching circuits in mobile devices
• High-frequency filtering in RF front-end assemblies

Fixed Inductors Procurement Notes

Verify the specific suffix 'E' indicates the required tolerance and packaging configuration against official datasheets. Confirm RoHS3 compliance status for regulatory requirements. Ensure the 0402 footprint dimensions align with the target PCB land pattern. Check for any series-specific handling guidelines due to the unshielded nature of the component.

Fixed Inductors Selection Notes

Select this component when ultra-low inductance values near 4.3 nH are required for VHF/UHF bands. The 1.6 A current rating suits moderate power RF paths. Compare self-resonant frequency limits against operating frequencies to ensure inductive behavior. Consider the unshielded design implications for nearby sensitive traces or components.

Fixed Inductors Part Context

This part belongs to the 0402HP series, designed for high-performance RF applications. The series utilizes ceramic cores and wirewound technology to achieve stable inductance at high frequencies. It complements other variants in the lineup offering different inductance values while maintaining consistent physical dimensions and mounting characteristics.

Fixed Inductors Replacement Considerations

Direct substitutes include 0402HP-4N3EGTS if standard tolerance is acceptable. Verify that alternative parts maintain the same 0402 footprint and similar self-resonant frequency characteristics to ensure circuit performance integrity.