CTSLF1045TF-470M

Fixed Inductors Overview

The CTSLF1045TF-470M is a shielded surface-mount power inductor manufactured by Central Technologies. It features a nominal inductance of 680 µH with a tolerance of ±20%. The component has a maximum rated current of 1.1 A and a DC resistance of 0.17 Ω. It operates within a temperature range of -30 °C to 100 °C. The device utilizes a rectangular package with dual-ended terminals and matte tin plating, designed for general-purpose applications.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference
• Surface-mount design facilitates automated assembly
• RoHS compliant manufacturing process

Fixed Inductors Applications

• General purpose power supply circuits
• DC-DC converter input or output filtering
• Signal processing power stages

Fixed Inductors Procurement Notes

Verify the specific datasheet version to confirm the exact electrical parameters, as some sources list conflicting inductance values for this part number. Ensure the 'F' suffix indicates RoHS compliance status required for your project. Cross-reference the manufacturer's official documentation for precise thermal and current ratings before finalizing the bill of materials.

Fixed Inductors Selection Notes

Select this component when a high-inductance value is required in a compact surface-mount form factor. The shielded design makes it suitable for noise-sensitive environments where magnetic coupling must be contained. Consider the 1.1 A current rating and 0.17 Ω resistance for efficiency calculations in low-power applications.

Fixed Inductors Part Context

This part belongs to the CTSLF1045T series of shielded power inductors from Central Technologies. The series offers various inductance values ranging from 2.2 µH to 1000 µH. The 'TF' designation typically denotes a specific packaging or compliance variant within this product line, distinguishing it from standard unshielded or non-compliant versions.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative shielded SMD power inductors based on matching inductance, current rating, and physical dimensions.