CT0603CSF-68NG

Fixed Inductors Overview

The CT0603CSF-68NG is a general-purpose 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 component has a nominal inductance of 0.068 µH with a tolerance of ±2%. Key electrical specifications include a DC resistance of 1.3 Ω, a maximum rated current of 0.22 A, and a minimum quality factor of 14 at the nominal inductance. The self-resonant frequency is specified at 2000 MHz. It utilizes a dual-ended surface-mount package compatible with standard SMD processes.

Fixed Inductors Feature Summary

• Wire-wound construction on a ceramic core for stable inductance characteristics
• Designed for high-current applications within the 0603 footprint
• Compliant with RoHS standards and lead-free manufacturing requirements

Fixed Inductors Applications

• RF circuit filtering
• General-purpose signal processing
• High-current power supply stages

Fixed Inductors Procurement Notes

Verify the specific tolerance suffix when ordering, as the base part number may require designation for ±2%, ±5%, or other tolerances. Confirm that the matte tin terminal finish meets your soldering profile requirements. Ensure the operating environment stays within the -40°C to +125°C limit to maintain performance integrity. Cross-reference the DCR and current ratings against your specific circuit load to prevent saturation or overheating issues during implementation.

Fixed Inductors Selection Notes

Select this component when a compact 0603 inductor with a 68 nH value is required for RF or general-purpose applications. The low DC resistance of 1.3 Ω supports efficient power handling up to 0.22 A. Consider the 2000 MHz self-resonant frequency for high-frequency signal integrity. This part is suitable for designs needing a ceramic-core wire-wound solution that balances size constraints with moderate current capabilities.

Fixed Inductors Part Context

This part belongs to the CT0603CSF series from Central Technologies, which offers fixed inductors ranging from 1.6 nH to 390 nH. The series is characterized by open-type wire-wound construction and ceramic cores. It serves as a standard passive component for surface-mount assembly in consumer electronics and industrial equipment where space efficiency and reliable inductance are critical.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0603 wire-wound inductors with 68 nH nominal value, such as the CTLC0603F-68NG, provided the DC resistance and current ratings are compatible. Verify that alternative parts match the 1.3 Ω DCR and 0.22 A current limit to ensure equivalent thermal and electrical performance in the target circuit.