YFF18AC1E223MT0Y0N

Overview

The TDK YFF18AC1E223MT0Y0N is a surface-mount feed-through capacitor designed for electromagnetic interference suppression. It features a capacitance of 0.022 µF with a ±20% tolerance and a rated voltage of 25V DC. The component supports a maximum DC current of 1 A and exhibits an insertion loss of 30dB within the 10MHz to 3GHz frequency range. Housed in a compact 0603 (1608 Metric) package with four PCB pads, it measures 1.60mm x 0.80mm x 0.70mm. Operating reliably between -55°C and 125°C, it meets AEC-Q200 automotive qualification standards.

Feature Summary

• Integrates a feed-through structure to provide effective electromagnetic interference filtering in a compact footprint.
• Achieves high insertion loss performance across a broad frequency spectrum from 10MHz to 3GHz.
• Complies with AEC-Q200 qualification requirements for robustness in automotive electronic environments.

Applications

• Automotive electronic systems requiring EMI suppression
• High-frequency signal line filtering
• Power supply noise reduction circuits

Procurement Notes

Verify that the specific part number matches the required capacitance, voltage rating, and package dimensions for your design. Confirm compliance with RoHS3 and REACH regulations as stated in the manufacturer documentation. Ensure the selected packaging type aligns with your assembly equipment capabilities. Cross-reference the AEC-Q200 qualification status if the application demands automotive-grade reliability standards.

Selection Notes

Select this component when space-constrained designs require effective high-frequency noise attenuation. The 0603 package size offers a balance between performance and board real estate. Consider the 1A current rating and 25V voltage limit to ensure adequate margins for the target circuit. The integrated feed-through architecture simplifies layout compared to discrete filter components.

Part Context

This component belongs to the YFF-AC series of feed-through capacitors manufactured by TDK Corporation. The series is engineered specifically for automotive applications, emphasizing compactness and high-performance EMC filtering. These devices utilize a unique internal structure to minimize parasitic effects while maintaining high current handling capabilities within small surface-mount packages.

Replacement Considerations

Consult official TDK documentation for verified substitute part numbers within the YFF series or equivalent product lines. Ensure any replacement maintains identical electrical parameters, including capacitance, voltage rating, and insertion loss characteristics. Verify package compatibility and thermal performance before implementation.