TCK-077

Fixed Inductors Overview

The TCK-077 is an unshielded surface-mount power inductor from the Traco Power TCK series. It features a nominal inductance of 8.2 µH with a tolerance of ±20%. The component supports a maximum current rating of 1.5 A and has a maximum DC resistance of 80 mΩ. Its physical dimensions are 5.2 mm in length, 5.8 mm in width, and 4.5 mm in height.

Fixed Inductors Feature Summary

• Surface-mount construction for automated assembly
• Unshielded magnetic design
• Standardized footprint compatibility

Fixed Inductors Applications

• General-purpose power filtering
• DC-DC converter input/output stages
• Signal conditioning circuits

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Traco Power documentation to ensure authenticity. Confirm that the received components match the specified electrical parameters and physical dimensions. Source exclusively from authorized distributors to prevent counterfeit products and ensure compliance with RoHS standards.

Fixed Inductors Selection Notes

Select this component when a compact, unshielded inductor is required for low-current applications up to 1.5 A. Consider the 8.2 µH value and 80 mΩ resistance for circuit design. Ensure the PCB layout accommodates the 5.2 x 5.8 mm footprint and allows for adequate spacing due to the unshielded nature of the device.

Fixed Inductors Part Context

The TCK-077 belongs to the TCK series of fixed inductors manufactured by Traco Power. This series provides various inductance values and current ratings for different power management needs. The TCK-077 specifically addresses requirements for small form factor designs where shielding is not strictly necessary.

Fixed Inductors Replacement Considerations

Consult official Traco Power documentation for confirmed substitute part numbers within the TCK series or equivalent manufacturers. Verify that any replacement matches the 8.2 µH inductance, 1.5 A current rating, and 80 mΩ DCR specifications.