0402HP-3N3EJTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HP-3N3EJTS is a fixed surface-mount inductor with 3.3 nH nominal inductance and ±5% tolerance. It features an unshielded drum core wirewound design on a ceramic substrate, housed in a compact 0402 (1.15mm x 0.70mm) package with a maximum height of 0.60mm. The component supports a rated current of 1.7 A and exhibits a DC resistance of 45 mΩ. It operates within a temperature range of -40°C to 125°C, achieving a self-resonant frequency of 12.8 GHz at a test frequency of 250 MHz.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound construction for high-frequency signal integrity
• Compact 0402 footprint optimized for dense surface-mount layouts
• High self-resonant frequency capability up to 12.8 GHz
• Robust thermal performance across extended industrial temperature ranges

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• Impedance matching circuits for mobile device antennas
• DC-to-DC converter input/output filtering
• Signal conditioning in high-speed digital interfaces

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct tolerance and packaging specifications. Confirm that the procurement channel provides valid traceability for RoHS3 compliance and MSL level 1 status. Cross-reference the manufacturer part number with authorized distributor databases to validate authenticity and avoid counterfeit components.

Fixed Inductors Selection Notes

Select this component when circuit designs require minimal parasitic inductance and low DC resistance in ultra-small form factors. The high self-resonant frequency makes it suitable for applications operating well above standard RF bands. Ensure PCB layout accounts for the unshielded nature of the wirewound structure to prevent magnetic coupling interference with adjacent sensitive traces.

Fixed Inductors Part Context

This component belongs to the 0402HP series of high-performance fixed inductors from Delta Electronics/Components. The series utilizes ceramic cores and wirewound technology to deliver stable electrical characteristics in miniature packages. These inductors are engineered specifically for modern electronics requiring precise impedance control and high current handling capabilities within restricted board areas.

Fixed Inductors Replacement Considerations

Direct substitutes include the 0402HP-3N3EHTS variant, which shares identical electrical parameters but may differ in packaging or tape-and-reel specifications. Verify dimensional compatibility and lead-free soldering requirements before integration.