CT0805FSF-471J

Fixed Inductors Overview

The CT0805FSF-471J is a fixed surface-mount inductor from Central Technologies, featuring a nominal inductance of 470 nH with a ±5% tolerance. It utilizes a wire-wound construction on an open core design within a standard 0805 (2012 metric) package. The component operates reliably across a temperature range of -40°C to +85°C and exhibits a self-resonant frequency of 350 MHz. Key electrical characteristics include a DC resistance of 0.18 Ω and a rated current capacity of 1100 mA, ensuring stable performance for general-purpose filtering and choke applications.

Fixed Inductors Feature Summary

• Wire-wound construction on an open core for consistent magnetic properties
• High self-resonant frequency capability for high-frequency signal integrity
• Robust thermal stability across extended industrial operating temperatures

Fixed Inductors Applications

• General-purpose RF filtering circuits
• Signal line chokes for noise suppression
• High-frequency impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm tolerance and packaging specifications. Ensure that the selected variant matches the required inductance value and current rating for the target circuit design. Cross-reference part number aliases such as 4161- to prevent procurement errors during sourcing.

Fixed Inductors Selection Notes

Select this component when a compact 0805 footprint is required for moderate current handling up to 1100 mA. The ±5% tolerance provides tighter control over inductance values compared to standard ±10% options. Consider the 350 MHz self-resonant frequency limit to ensure operation remains below the resonance point for effective filtering behavior.

Fixed Inductors Part Context

This part belongs to the CT0805FSF series of wire-wound chip inductors from Central Technologies. The series offers various inductance values ranging from low nanohenry to microhenry levels, all sharing the standardized 0805 mechanical dimensions. These components are designed for automated surface-mount assembly processes in consumer electronics and industrial equipment.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative suppliers by matching inductance, tolerance, DCR, and physical package dimensions before substitution.