CT0603CTF-3N6H

Fixed Inductors Overview

The CT0603CTF-3N6H is a fixed inductor manufactured by Central Technologies, designed for surface-mount applications. It features a ceramic core and wire-wound construction within a standard 0603 package. The component has a nominal inductance of 3.9 nH with a tolerance of ±3%. It exhibits a maximum DC resistance of 44 mΩ and supports a self-resonant frequency up to 11 GHz. The device operates reliably within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Wire-wound construction on a ceramic core for stable RF performance
• High self-resonant frequency suitable for high-speed circuits
• Compact 0603 surface-mount footprint for automated assembly

Fixed Inductors Applications

• RF filter circuits
• Impedance matching networks
• High-frequency signal processing

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm the exact tolerance code required for your design, as the series offers multiple tolerance options. Ensure the selected variant matches the thermal and electrical requirements of the target application. Cross-reference the manufacturer datasheet for precise dimensional drawings and soldering recommendations to guarantee reliable integration into the PCB layout.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 3.9 nH is required for high-frequency operation. The 0603 package size balances space constraints with current handling capabilities. Consider the 11 GHz self-resonant frequency limit when designing for ultra-high-speed signals. The ceramic core provides stability against mechanical stress and temperature variations compared to other core materials.

Fixed Inductors Part Context

This part belongs to the CT0603CTF series of general-purpose fixed inductors from Central Technologies. The series covers a wide range of inductance values from 0.2 nH to 30 nH in the 0603 package. These components are engineered for use in RF and microwave circuits where small form factors and consistent electrical characteristics are critical for maintaining signal integrity.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0603 ceramic core wire-wound inductors with similar 3.9 nH values and comparable SRF ratings. Verify that alternative parts meet the same -40°C to +125°C operating temperature range and have compatible DCR specifications to ensure no degradation in circuit performance.