YFF32SC1E223M

Overview

The YFF32SC1E223M is a surface-mount feed-through capacitor manufactured by TDK Corporation. It features a capacitance of 0.022 µF with a rated voltage of 25 V. The component utilizes a 1206 (3216 Metric) package size, specifically designed with a 4-pad configuration for enhanced stability. Key electrical characteristics include a maximum current rating of 500 mA and a DC resistance of 300 mOhm. These specifications define its operational limits within electronic circuits.

Feature Summary

• Integrates feed-through architecture to provide effective electromagnetic interference suppression in compact layouts.
• Utilizes a four-pad surface mount design to improve mechanical stability and solder joint reliability during assembly.
• Offers low impedance characteristics suitable for high-frequency signal line filtering applications.

Applications

• Signal line filtering in portable electronic devices
• Electromagnetic interference suppression in communication modules
• Power distribution networks requiring compact decoupling solutions

Procurement Notes

Verify the specific package variant, as this model uses a distinct four-pad footprint compared to standard two-terminal components. Confirm that the 25 V rating and 500 mA current limit align with your circuit requirements. Ensure compatibility with automated pick-and-place equipment due to the unique pad arrangement. Check for obsolescence status before finalizing procurement plans.

Selection Notes

Select this component when space constraints necessitate a 1206 footprint but higher mechanical robustness is required than standard two-terminal capacitors allow. The four-pad design provides superior thermal dissipation and mechanical anchoring. Consider the 300 mOhm DC resistance impact on power loss if used in high-current paths. Evaluate the 500 mA current handling capability against peak load demands.

Part Context

This part belongs to TDK's series of surface-mount feed-through capacitors designed for EMI suppression. Unlike traditional MLCCs, these components integrate internal structures optimized for high-frequency noise attenuation. The 1206 form factor allows for density improvements in modern PCB designs while maintaining performance standards for consumer and industrial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameters carefully when considering alternative manufacturers or different package styles from other suppliers.