CT0603QWF-3N9H

Fixed Inductors Overview

The CT0603QWF-3N9H is a surface-mount wire-wound inductor from Central Technologies, designed for general-purpose applications. It features a ceramic core and operates within a temperature range of -40°C to +125°C. The component exhibits an inductance of 3.9 nH with a self-resonant frequency of 6 GHz. Its DC resistance is specified at 59 mΩ.

Fixed Inductors Feature Summary

• Utilizes a wire-wound construction on a ceramic core for stable performance.
• Optimized for high-frequency operation with a 6 GHz self-resonant frequency.
• Compliant with RoHS standards and lead-free manufacturing requirements.

Fixed Inductors Applications

• RF circuit filtering
• High-frequency signal processing
• General-purpose SMD inductive components

Fixed Inductors Procurement Notes

Verify the specific tolerance code required during ordering, as specifications may vary based on the suffix designation. Confirm that the selected variant meets the exact electrical parameters needed for the target application. Ensure compatibility with standard surface-mount assembly processes and check for any specific handling instructions provided by the manufacturer.

Fixed Inductors Selection Notes

Select this component for designs requiring low inductance values in compact 0603 packages. Consider the 59 mΩ DC resistance when calculating power loss and efficiency. The 6 GHz self-resonant frequency supports use in RF environments where parasitic effects must be minimized. Verify thermal limits against the operating environment constraints.

Fixed Inductors Part Context

This part belongs to the CT0603QWF series of fixed inductors manufactured by Central Technologies. The series offers various inductance values ranging from nanohenries to microhenries in a standardized 0603 footprint. These components are intended for surface-mount technology (SMT) integration into printed circuit boards.

Fixed Inductors Replacement Considerations

Cross-reference with other 0603 ceramic-core wire-wound inductors offering 3.9 nH ±5% tolerance. Ensure equivalent self-resonant frequency and DC resistance characteristics. Verify package dimensions and terminal configuration match the existing PCB layout.