TCK-071

Fixed Inductors Overview

The Traco Power TCK-071 is a fixed wire-wound inductor designed for surface-mount applications. It features an unshielded core construction with an inductance of 18 µH and a tolerance of ±20%. The component supports a maximum rated current of 1.8 A and maintains a maximum DC resistance of 100 mΩ. It operates within a temperature range of -40°C to +125°C, ensuring reliability across diverse industrial environments.

Fixed Inductors Feature Summary

• Surface-mount wire-wound inductor design
• Unshielded magnetic core configuration
• High thermal stability up to 125°C

Fixed Inductors Applications

• General-purpose signal filtering
• Power supply input/output stages
• EMI suppression circuits

Fixed Inductors Procurement Notes

Verify the specific datasheet version when sourcing, as some sources list DCR at 40 mΩ while others specify 100 mΩ max. Confirm the package footprint matches the target PCB layout prior to ordering. Ensure the supplier provides traceability documentation for quality assurance purposes.

Fixed Inductors Selection Notes

Select this component for space-constrained designs requiring surface-mount technology. The 1.8 A current rating suits moderate power applications. Consider the unshielded nature for placement relative to sensitive components to prevent magnetic interference during operation.

Fixed Inductors Part Context

The TCK-071 belongs to Traco Power's line of passive magnetic components. It complements their active power modules by providing essential filtering capabilities. This series focuses on robust performance in compact form factors suitable for modern electronic equipment.

Fixed Inductors Replacement Considerations

Check equivalent part numbers from other manufacturers offering 18 µH SMD inductors with similar current ratings. Verify that substitute components match the physical dimensions and pinout configuration to ensure mechanical compatibility.