0402HP-3N3EKTS

Fixed Inductors Overview

The 0402HP-3N3EKTS 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 3.3 nH with a tolerance of ±10%. It supports a current rating of 1.7 A and exhibits a DC resistance (DCR) of 45 mΩ. Key electrical specifications include a quality factor of 66 at the nominal inductance and a self-resonant frequency of 12.8 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 suitable for RF signal integrity
• High self-resonant frequency of 12.8 GHz for ultra-high-speed circuits
• Robust current handling capability of 1.7 A with low DC resistance
• Wide operating temperature range ensuring reliability in diverse environments

Fixed Inductors Applications

• RF matching networks in portable communication devices
• Impedance matching stages in cloud computing equipment
• Signal filtering in Internet of Things (IoT) modules
• Power delivery filtering in automotive electronic systems

Fixed Inductors Procurement Notes

Verify that the ordered part number matches the specific suffix 'K' indicating ±10% tolerance. Confirm RoHS3 compliance status if required by regional regulations. Ensure storage conditions adhere to Moisture Sensitivity Level 1 standards. Cross-reference manufacturer datasheets for precise reflow soldering profiles compatible with the 0402 package dimensions.

Fixed Inductors Selection Notes

Select this component when ultra-low inductance values are critical for high-frequency performance. The 1.7 A current rating makes it suitable for power-intensive RF sections. Consider the unshielded nature for applications where magnetic interference isolation is not primary. The 0402 footprint requires careful PCB layout consideration for thermal management and signal routing.

Fixed Inductors Part Context

This model belongs to the 0402HP series, which focuses on high-performance passive components for advanced electronics. Delta Electronics/Components utilizes specialized ceramic cores to achieve stable inductance characteristics across varying frequencies. The series is engineered to meet the stringent size and efficiency demands of modern portable and industrial devices.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 3.3 nH inductance, 1.7 A current rating, and 0402 package. Verify equivalent self-resonant frequency and DCR values to maintain circuit performance. Check for identical mounting dimensions and thermal characteristics to ensure mechanical compatibility.