CT0402CSF-9N5J

Fixed Inductors Overview

The CT0402CSF-9N5J is a general-purpose wire-wound chip inductor manufactured by Central Technologies. It features a ceramic core and operates within the -40 °C to 125 °C temperature range. The component has a nominal inductance of 0.0095 µH with a tolerance of ±5%. It exhibits a maximum rated current of 0.7 A and a DC resistance of 0.135 Ω. The part is RoHS compliant, lead-free, and housed in an SMD 0402 package.

Fixed Inductors Feature Summary

• Wire-wound construction on a ceramic core for stable inductance
• Designed for high-current applications
• RoHS compliant and lead-free manufacturing

Fixed Inductors Applications

• High current inductor circuits
• RF inductor applications
• General purpose signal filtering

Fixed Inductors Procurement Notes

Verify that the specific ordering suffix matches the required tolerance code, as indicated in official documentation. Confirm compliance requirements against project specifications, noting that this specific variant is lead-free and RoHS compliant. Ensure the 0402 package dimensions align with the target PCB footprint before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 9.5 nH is required in a compact 0402 footprint. The 0.7 A current rating supports moderate power handling needs. Verify that the operating frequency remains below the self-resonant frequency to maintain inductive behavior. Consider the ceramic core material properties for thermal stability in the specified temperature range.

Fixed Inductors Part Context

This part belongs to the CT0402CSF series of wire-wound chip inductors from Central Technologies. The series offers various inductance values ranging from 1.6 nH to 390 nH. The 'CSF' designation typically indicates a ceramic-core wire-wound construction optimized for surface mount technology. This specific model represents a low-value option within the lineup.

Fixed Inductors Replacement Considerations

Direct substitutes include other CT0402CSF series variants with identical electrical characteristics but different inductance values, such as CT0402CSF-1N6 or CT0402CSF-2N2, provided the circuit design allows for inductance adjustment. Cross-manufacturer replacements require matching the 0402 package, 0.0095 µH nominal value, ±5% tolerance, and 0.7 A current rating.