CT0402CSF-68NJ

Fixed Inductors Overview

The CT0402CSF-68NJ is a fixed inductor manufactured by Central Technologies, designed for surface-mount applications. It features a ceramic core and wire-wound construction within a 0402 package. The nominal inductance is 0.068 µH with a tolerance of ±5%. The component has a maximum operating temperature of 125 °C and a minimum of -40 °C. It exhibits a DC resistance of 1.1 Ω and a self-resonant frequency of 2 MHz. The rated current is 375 mA, and the quality factor is 26 at the nominal inductance.

Fixed Inductors Feature Summary

• Utilizes a ceramic core and wire-wound architecture for stable inductance performance.
• Designed for surface-mount technology (SMD) integration in compact circuits.
• Supports operation across a wide temperature range from -40 °C to 125 °C.

Fixed Inductors Applications

• Telecommunication equipment
• Mobile phones
• Computers

Fixed Inductors Procurement Notes

Verify the specific part number CT0402CSF-68NJ against official Central Technologies documentation to confirm electrical parameters and physical dimensions. Ensure that the required tolerance code 'J' corresponds to the desired ±5% specification. Confirm compliance with RoHS standards and lead-free requirements as specified in the manufacturer's datasheet before procurement.

Fixed Inductors Selection Notes

Select this component when a low-profile 0402 inductor with a 0.068 µH value is required for high-frequency applications. Consider the 1.1 Ω DC resistance and 375 mA current rating to ensure compatibility with circuit power constraints. The ceramic core construction offers stability suitable for general-purpose RF and signal conditioning tasks in consumer electronics.

Fixed Inductors Part Context

This component belongs to the CT0402CSF series of wire-wound chip inductors from Central Technologies. The series provides various inductance values in a standard 0402 footprint, catering to space-constrained designs. These inductors are engineered for use in portable devices and communication systems where small size and reliable performance are critical.

Fixed Inductors Replacement Considerations

Consult official substitution lists or cross-reference databases for compatible parts. Verify that any alternative component matches the 0.068 µH inductance, 0402 package dimensions, and electrical characteristics such as DC resistance and current rating.

Fixed Inductors FAQ

What is the self-resonant frequency of the CT0402CSF-68NJ?

The self-resonant frequency is 2 MHz.

Does the CT0402CSF-68NJ have a ceramic core?

Yes, it utilizes a ceramic core construction.