YFF31PC1C105MT000N

Overview

The YFF31PC1C105MT000N is a TDK feedthrough capacitor designed for electromagnetic interference suppression. It features a capacitance of 1µF with a voltage rating of 16V DC and a current rating of 2A. The component utilizes a 1206 (3216 Metric) surface-mount package, measuring 3.20mm in length, 1.60mm in width, and 1.30mm in thickness. It operates within a temperature range of -55°C to +125°C and has a maximum DC resistance of 40 mOhms.

Feature Summary

• Three-terminal feedthrough architecture for effective noise filtering
• High capacitance density in a compact 1206 footprint
• Supports high current ratings up to 2A
• RoHS and REACH compliant construction

Applications

• Power supply input/output filtering
• Battery charger circuits
• Portable electronic device noise suppression
• Energy-efficient system EMI mitigation

Procurement Notes

Verify the complete part number including suffixes against official TDK documentation to ensure correct capacitance, voltage, and tolerance specifications. Confirm RoHS compliance status and operating temperature range requirements match your design constraints before ordering.

Selection Notes

Select this component when high capacitance is required in a small surface-mount form factor. Ensure the circuit voltage does not exceed 16V DC and the current load remains within the 2A rating. Verify that the 1206 package dimensions fit the PCB layout constraints.

Part Context

This component belongs to TDK's YFF series of feedthrough capacitors. These devices integrate three-terminal filter technology into standard surface-mount packages, offering superior high-frequency noise attenuation compared to conventional two-terminal capacitors while maintaining ease of automated assembly.

Replacement Considerations

Consult TDK official substitution guides for verified equivalents. Cross-reference key parameters such as capacitance value, voltage rating, package dimensions, and thermal characteristics to ensure functional compatibility.