CT0603LSF-392J

Fixed Inductors Overview

The CT0603LSF-392J is a fixed wire-wound chip inductor manufactured by Central Technologies, designed for surface-mount applications. It features a ceramic core and operates within a temperature range of -40°C to +125°C. The component provides an inductance value of 3.9 µH with a tolerance of ±5%. It has a maximum rated current of 0.7 A and a DC resistance of 1.6 Ω. The device is RoHS compliant and lead-free, suitable for high-current general-purpose circuits.

Fixed Inductors Feature Summary

• Wire-wound construction on a ceramic core for stable performance
• Surface-mount design optimized for automated assembly
• Capable of handling high current loads up to 0.7 A

Fixed Inductors Applications

• High current inductor circuits
• General purpose signal filtering
• Power supply input/output stages

Fixed Inductors Procurement Notes

Verify the specific suffix code when ordering to confirm the required tolerance level, as variations exist within the series. Ensure the procurement documentation explicitly states compliance with RoHS standards and confirms the absence of lead. Cross-reference the manufacturer's latest datasheet to validate active status and availability before finalizing purchase orders.

Fixed Inductors Selection Notes

Select this component based on its 3.9 µH inductance and 1.6 Ω DC resistance specifications. Consider the 0.7 A current rating to ensure it meets the circuit's operational requirements without saturation. The 0603 package size dictates board space constraints, while the wide operating temperature range supports diverse environmental conditions.

Fixed Inductors Part Context

This part belongs to the CT0603LSF series of SMD wire-wound chip inductors from Central Technologies. The series offers a broad range of inductance values, typically spanning from low nanohenry to microhenry levels. These components are engineered for reliability in compact electronic designs requiring precise magnetic characteristics.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0603 wire-wound inductors with matching 3.9 µH inductance, ±5% tolerance, and similar current ratings. Verify that alternative parts maintain compatible DC resistance and physical dimensions to ensure seamless integration into existing footprints.