TCK-097

Fixed Inductors Overview

The TCK-097 is a surface-mount fixed power inductor manufactured by Traco Power. It features an inductance of 2.2 µH with a tolerance of ±20%, measured at a test frequency of 100 kHz. The component supports a maximum rated current of 11 A and exhibits a maximum DC resistance (DCR) of 12 mΩ. It operates within a temperature range of -40°C to +125°C. The physical dimensions are 6.50 mm x 6.50 mm x 4.20 mm, utilizing a non-standard package without magnetic shielding.

Fixed Inductors Feature Summary

• Unshielded design suitable for applications where magnetic field interference is managed or acceptable
• High current handling capability of 11 A for robust power stage performance
• Low DC resistance of 12 mΩ to minimize conduction losses
• Wide operating temperature range from -40°C to +125°C for harsh environments

Fixed Inductors Applications

• DC/DC converter input and output filtering
• Power supply choke applications
• EMC filtering circuits

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number TCK-097 against official Traco Power documentation to ensure authenticity. Confirm that the required electrical parameters, including the 11 A rated current and 12 mΩ DCR, align with the target circuit design requirements before procurement.

Fixed Inductors Selection Notes

Select this component when a high-current, unshielded SMD inductor is required for power conversion stages. Ensure the PCB layout accommodates the 6.50 mm x 6.50 mm footprint and allows for adequate thermal dissipation given the 11 A rating. Verify that the lack of shielding does not interfere with nearby sensitive components.

Fixed Inductors Part Context

The TCK-097 belongs to the family of fixed power inductors designed for surface-mount technology. It is intended for use in compact power electronics where space efficiency and high current density are prioritized. The product is distinct from Traco Power's DC/DC converters and AC/DC modules, serving as a passive component within those systems.

Fixed Inductors Replacement Considerations

Consult official Traco Power catalogs for direct replacements. Ensure any substitute matches the 2.2 µH inductance, 11 A current rating, and 12 mΩ DCR specifications while maintaining compatible physical dimensions for the existing footprint.