CT0402CSF-47NJ

Fixed Inductors Overview

The CT0402CSF-47NJ is a fixed multilayer inductor from Central Technologies, designed for surface-mount applications. It features a ceramic core and offers an inductance of 47 nH with a tolerance of ±5%. The component exhibits a maximum DC resistance of 0.83 Ohms and a self-resonant frequency of 4800 MHz. Rated for operation between -40°C and +125°C, it supports a maximum current of 0.15 A and maintains a minimum quality factor of 20 at the nominal inductance.

Fixed Inductors Feature Summary

• Multilayer construction with ceramic core for stable RF performance
• Surface-mount design suitable for compact PCB layouts
• High self-resonant frequency capability for signal integrity

Fixed Inductors Applications

• RF circuit filtering
• General purpose inductive applications
• Signal processing circuits

Fixed Inductors Procurement Notes

Verify that the ordering suffix 'J' corresponds to the specified 5% tolerance when confirming procurement details. Ensure the selected variant matches the required 47 nH inductance value and 0402 package dimensions. Confirm compliance with RoHS standards as indicated by manufacturer documentation before finalizing orders.

Fixed Inductors Selection Notes

Select this component for designs requiring a 47 nH inductance in a 0402 footprint. Consider the 0.15 A current rating and 0.83 Ohm DCR for power constraints. The high self-resonant frequency makes it suitable for RF environments where parasitic effects must be minimized.

Fixed Inductors Part Context

This part belongs to the CT0402CSF series of wire-wound chip inductors. It is manufactured by Central Technologies and utilizes a ceramic core structure. The series is characterized by its small form factor and suitability for high-frequency applications within consumer and industrial electronics.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching inductance, tolerance, package size, and current ratings against alternative manufacturers' catalogs.