CT0603CSF-5N1G

Fixed Inductors Overview

The CT0603CSF-5N1G is a general-purpose wire-wound chip inductor manufactured by Central Technologies. It features a ceramic core and is designed for surface-mount applications in the 0603 package. The component has a nominal inductance of 5.1 nH with a tolerance of ±2%. Key electrical specifications include a maximum DC resistance of 0.116 Ω, a self-resonant frequency of 2 GHz, and a minimum quality factor of 40 at the nominal inductance. It supports a maximum rated current of 700 mA and operates within a temperature range of -55 °C to +125 °C.

Fixed Inductors Feature Summary

• Wire-wound construction on a ceramic core for stable high-frequency performance
• Surface-mount design compatible with automated assembly processes
• RoHS compliant and lead-free manufacturing

Fixed Inductors Applications

• RF circuits and high-frequency signal processing
• Impedance matching networks
• Filtering applications in communication devices

Fixed Inductors Procurement Notes

Verify the specific suffix 'G' indicates the ±2% tolerance variant when ordering. Confirm RoHS compliance status as required by project regulations. Ensure the 0603 footprint dimensions align with the PCB layout constraints. Cross-reference the datasheet for the exact DCR and SRF values relevant to the specific batch or revision.

Fixed Inductors Selection Notes

Select this component for applications requiring precise low-nanohenry inductance values. The ±2% tolerance offers tighter control than standard general-purpose variants. Consider the 700 mA current rating against the circuit's peak load requirements. Verify that the 2 GHz self-resonant frequency exceeds the operating frequency to ensure inductive behavior.

Fixed Inductors Part Context

This part belongs to the CT0603CSF series of wire-wound chip inductors from Central Technologies. The series covers a wide inductance range from 1.6 nH to 390 nH. The 'CSF' designation typically denotes ceramic-core wire-wound construction optimized for high-Q performance in compact surface-mount packages.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 5.1 nH value, ±2% tolerance, 0603 package, and similar electrical characteristics (DCR, SRF, Current). Check manufacturer-specific pinout and thermal ratings if cross-brand replacement is necessary.