CT0603LSF-681J

Fixed Inductors Overview

The CT0603LSF-681J is a surface-mount wire-wound inductor from Central Technologies, designed for high-frequency applications. It features a ferrite core and offers a nominal inductance of 680 nH with a tolerance of ±5%. The component operates within a temperature range of -40°C to +125°C and has a DC resistance of 0.52 Ω. Key electrical parameters include a self-resonant frequency of 600 MHz, a quality factor of 17 at 7.9 MHz, and a maximum rated current of 850 mA.

Fixed Inductors Feature Summary

• Utilizes a ferrite core construction for stable high-frequency performance
• Designed as a general-purpose chip inductor for compact circuit integration
• Compliant with RoHS standards for environmental safety

Fixed Inductors Applications

• RF circuits requiring precise inductance values
• High-frequency signal filtering applications
• General-purpose inductive components in consumer electronics

Fixed Inductors Procurement Notes

Verify the specific suffix 'J' confirms the ±5% tolerance when ordering. Ensure the package size matches the 0603 footprint requirements of the target PCB layout. Confirm that the operating temperature range meets the environmental conditions of the final assembly. Cross-reference the DCR value against power loss constraints in the design phase.

Fixed Inductors Selection Notes

Select this component for designs requiring a 680 nH inductance in a small SMD form factor. Consider the 850 mA current rating to ensure it exceeds the peak current demands of the application. Evaluate the 600 MHz self-resonant frequency to confirm suitability for the intended signal bandwidth. Compare the 0.52 Ω DC resistance against efficiency requirements for power-sensitive circuits.

Fixed Inductors Part Context

This part belongs to the CT0603LSF series of SMD wire-wound chip inductors manufactured by Central Technologies. The series provides various inductance values ranging from low nanohenries to higher microhenry ranges within the same 0603 package. These components are engineered for surface-mount technology processes, offering reliability for automated assembly lines.