CT0603CTF-3N3H

Fixed Inductors Overview

The CT0603CTF-3N3H is a fixed wire-wound chip inductor manufactured by Central Technologies, designed for surface-mount applications. It features a ceramic core and operates within a temperature range of -55 °C to 125 °C. The component has a nominal inductance of 3.3 nH with a tolerance code H indicating ±3% accuracy. Key electrical specifications include a DC resistance (DCR) of 0.039 Ω, a self-resonant frequency (SRF) of 7 MHz, a quality factor (Q) of 26, and a maximum rated current of 1600 mA. It utilizes a standard 0603 package footprint.

Fixed Inductors Feature Summary

• Utilizes a ceramic core construction for stable performance in high-frequency circuits
• Designed specifically for RF and microwave applications including impedance matching
• Supports EMI filtering functions in electronic circuit designs

Fixed Inductors Applications

• RF and microwave circuit design
• Impedance matching networks
• EMI filtering applications

Fixed Inductors Procurement Notes

Verify the specific tolerance suffix 'H' corresponds to the required ±3% accuracy during procurement. Confirm that the 0603 package dimensions align with the target PCB layout. Ensure the 1600 mA current rating meets the operational requirements of the intended circuit application.

Fixed Inductors Selection Notes

Select this component when a low-value inductance near 3.3 nH is required for high-frequency signal processing. Consider the 7 MHz self-resonant frequency limit to ensure proper operation above this threshold. Evaluate the 0.039 Ω DC resistance against power loss constraints in the specific circuit path.

Fixed Inductors Part Context

This part belongs to the CT0603CTF series of wire-wound chip inductors from Central Technologies. The series offers various inductance values ranging from 1.6 nH to 390 nH, providing options for different RF tuning and filtering needs within the same physical form factor.

Fixed Inductors Replacement Considerations

Consult official manufacturer documentation for confirmed substitute part numbers. Generic equivalents may not match the specific 7 MHz SRF or 0.039 Ω DCR characteristics.