CT0603CSF-R12G

Fixed Inductors Overview

The CT0603CSF-R12G is a fixed wire-wound chip inductor manufactured by Central Technologies. It features a ceramic core and operates within a temperature range of -40°C to +125°C. The nominal inductance is 120 nH with a tolerance of ±2%. Key electrical parameters include a maximum rated current of 0.7 A, a DC resistance of 0.75 Ω, and a minimum quality factor of 38 at the test frequency. The component is RoHS compliant and designed for surface mount applications.

Fixed Inductors Feature Summary

• Wire-wound construction on a ceramic core for stable inductance
• High current handling capability up to 0.7 A
• Precision tolerance of ±2% for accurate circuit performance
• Surface mount design suitable for automated assembly

Fixed Inductors Applications

• RF circuits requiring precise inductance values
• General purpose filtering in electronic systems
• Power supply input/output stages
• Signal processing applications

Fixed Inductors Procurement Notes

Verify the specific suffix 'G' corresponds to the required ±2% tolerance when ordering. Confirm that the 0.7 A current rating meets the application's peak load requirements. Ensure the 0603 package dimensions align with the PCB footprint. Check for RoHS compliance documentation if environmental regulations apply. Validate the operating temperature range against the system's thermal environment.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 120 nH is required with high precision. Consider the 0.7 A current limit to avoid saturation or overheating. The ceramic core offers stability compared to air cores. Compare DC resistance against power loss constraints. Ensure the self-resonant frequency is sufficient for the target signal bandwidth.

Fixed Inductors Part Context

This part belongs to the CT0603CSF series of wire-wound chip inductors from Central Technologies. The series offers various inductance values ranging from 1.6 nH to 390 nH. The 'CSF' designation typically indicates a ceramic core construction. Other variants in the series differ primarily in inductance value, tolerance codes, and current ratings while maintaining the same 0603 package form factor.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 120 nH inductance, ±2% tolerance, and 0603 package. Verify equivalent current ratings and DC resistance. Cross-reference with other manufacturers offering ceramic-core wire-wound inductors in the same series. Ensure pinout compatibility and thermal characteristics are identical.