WL02JT22N

Fixed Inductors Overview

The WL02JT22N is a general fixed inductor manufactured by Viking Tech, designed for surface mount technology applications. It features a ceramic core and an unshielded drum core construction within a 0503 case size. The component provides a nominal inductance of 22 nH with a tolerance of ±5%. Key electrical specifications include a maximum DC resistance of 0.3 Ω, a rated current of 0.4 A, and a minimum quality factor of 25 at the nominal inductance. The self-resonant frequency is specified at 2800 MHz. The device operates within a temperature range of -40 °C to 125 °C and complies with the AEC-Q200 reference standard.

Fixed Inductors Feature Summary

• Utilizes a ceramic core structure for stable inductance performance in RF circuits.
• Complies with AEC-Q200 automotive electronic component qualification standards.
• Designed for surface mount assembly using a compact 0503 package form factor.

Fixed Inductors Applications

• RF inductor circuits
• General purpose inductive filtering
• Automotive electronics systems

Fixed Inductors Procurement Notes

Verify the specific manufacturer documentation to confirm the exact physical dimensions and terminal configuration, as some sources indicate variations between 0402 and 0503 case sizes for similar part numbers. Ensure that the selected variant matches the required DC resistance and current rating for the target circuit design. Cross-reference the datasheet version to confirm compliance with current environmental regulations and material composition requirements before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when a low-value inductance near 22 nH is required for high-frequency signal paths or impedance matching networks. The ceramic core construction offers distinct advantages over iron powder cores regarding Q-factor stability at higher frequencies. Consider the 0.4 A current rating and 0.3 Ω DC resistance limits to ensure thermal management and voltage drop constraints are met within the application environment.

Fixed Inductors Part Context

This component belongs to the Viking Tech WL02 series of multilayer chip inductors. The series includes various inductance values tailored for different RF and general-purpose applications. The WL02 designation typically indicates a specific core material and winding technique optimized for surface mount processes. This particular model represents one of the lower inductance options available in the lineup, suitable for very high-frequency operation.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers for the WL02JT22N were not identified in the provided source materials. Users should consult official Viking Tech documentation or authorized distributor databases for verified equivalents that match the 22 nH value, 0503 package, and AEC-Q200 qualification status.