WL03GT3N9

Fixed Inductors Overview

The WL03GT3N9 is a fixed inductor manufactured by Viking Tech, designed for surface-mount applications. It features an unshielded drum core construction with wirewound technology. The component has an inductance value of 3.9 nH and a maximum DC resistance of 80 mOhm. It supports a current rating of 700 mA. The physical package size is 0603 (1608 Metric), ensuring compatibility with standard SMD assembly processes.

Fixed Inductors Feature Summary

• Unshielded drum core design for minimal magnetic interference
• Wirewound construction for stable inductance performance
• Surface-mount form factor suitable for automated assembly

Fixed Inductors Applications

• RF circuit filtering
• High-frequency signal processing
• Power supply output stages

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official Viking Tech documentation to ensure authenticity. Confirm that the received components match the specified 0603 package dimensions and electrical characteristics. Check for any ordering suffixes that may indicate variations in packaging or tape-and-reel specifications. Ensure compliance with RoHS directives if required for the specific application environment.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 4 nH is required for high-frequency applications. The unshielded design is appropriate where magnetic shielding is not critical or where external shielding is provided by the PCB layout. Consider the 700 mA current rating to ensure it meets the operational load requirements without saturation issues.

Fixed Inductors Part Context

This component belongs to the WL series of fixed inductors from Viking Tech. The series typically includes various inductance values and package sizes to support diverse electronic design needs. The WL03GT3N9 specifically addresses the need for small-form-factor inductors with precise low-nanohenry values for modern compact electronics.

Fixed Inductors Replacement Considerations

Consult official cross-reference lists for direct substitutes. Ensure any replacement matches the 3.9 nH inductance, 80 mOhm DCR, and 0603 footprint. Verify that alternative parts maintain similar frequency response characteristics and current handling capabilities for equivalent circuit performance.