0402DC-2N3XJRW

Fixed Inductors Overview

The Coilcraft 0402DC-2N3XJRW is a surface-mount RF inductor designed for high-frequency applications. It features an unshielded wirewound construction with a ceramic core, housed in a compact 0402 (1005 metric) package measuring 1.11 mm in length, 0.66 mm in width, and 0.65 mm in height. The component provides an inductance of 2.3 nH with a tight tolerance of ±2%. It supports a maximum DC current of 1 A and exhibits a maximum DC resistance of 110 mOhms. The device operates within a temperature range of -40°C to +125°C and utilizes standard terminations for PCB mounting.

Fixed Inductors Feature Summary

• Unshielded wirewound design utilizing a ceramic core for stable performance
• Compact 0402 surface-mount footprint suitable for space-constrained layouts
• High current handling capability with low DC resistance

Fixed Inductors Applications

• Mobile communication devices
• RF signal processing circuits
• High-frequency filtering applications

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official Coilcraft documentation to ensure correct packaging and terminal specifications. Confirm that the selected variant matches the required inductance value and tolerance for the target circuit design. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and availability status prior to purchase.

Fixed Inductors Selection Notes

Select this component when a small form factor is required alongside high current capacity. The unshielded nature necessitates careful layout consideration to minimize electromagnetic interference with adjacent traces. Ensure the operating frequency remains below the self-resonant frequency to maintain inductive behavior. Verify thermal management requirements given the low profile and power dissipation characteristics.

Fixed Inductors Part Context

This part belongs to the Coilcraft 0402DC series, which specializes in ultra-low inductance values for RF applications. The series is characterized by its wirewound technology and ceramic core construction, offering reliability in demanding environments. It serves as a critical passive component in modern mobile electronics where size and performance are paramount constraints.

Fixed Inductors Replacement Considerations

Consult official Coilcraft substitution guides for direct equivalents. Verify that any alternative maintains identical package dimensions, inductance tolerance, and current ratings to ensure circuit compatibility without redesign.