CT0805CSF-222J

Fixed Inductors Overview

The CT0805CSF-222J is a fixed wire-wound chip inductor manufactured by Central Technologies, designed for surface-mount applications. It features a nominal inductance of 2.2 µH with a tight tolerance of ±2%. The component utilizes an open magnetic structure and exhibits a DC resistance of 2.7 Ω. It is RoHS compliant and suitable for general-purpose and RF circuit implementations requiring stable inductive performance.

Fixed Inductors Feature Summary

• Wire-wound construction for stable inductance
• Open core design for high-frequency operation
• Surface-mount package for automated assembly

Fixed Inductors Applications

• RF circuits
• General-purpose filtering
• Signal processing

Fixed Inductors Procurement Notes

Verify the specific tolerance code suffix (J) corresponds to the required ±2% accuracy during procurement. Confirm that the 2.7 Ω DC resistance aligns with the target circuit's current handling requirements. Ensure the 0805 footprint matches the PCB layout constraints. Cross-reference the RoHS compliance status with regional regulatory standards before finalizing orders.

Fixed Inductors Selection Notes

Select this component when a precise 2.2 µH inductance value is required with minimal deviation. The wire-wound technology offers superior Q-factor characteristics compared to ceramic-core alternatives at this inductance level. Consider the 2.7 Ω resistance impact on series impedance. Evaluate the thermal stability within the operating temperature range for the specific application environment.

Fixed Inductors Part Context

This part belongs to the CT0805CSF series of wire-wound chip inductors from Central Technologies. The series provides various inductance values in the standard 0805 case size. The 'J' suffix specifically denotes the ±2% tolerance variant, distinguishing it from other precision or standard tolerance options available within the same product family.

Fixed Inductors Replacement Considerations

Compatible substitutes include CT0805CSF-222G (±2%) and CT0805CSF-222K (±10%). Verify pin compatibility and electrical parameters before substitution.