YFF21SC1H220MT000N

Overview

The TDK YFF21SC1H220MT000N is a three-terminal EMI feedthrough filter capacitor in an 0805 (2012 Metric) surface-mount package. It features a capacitance of 22 pF with a ±20% tolerance and a voltage rating of 50 V DC. The component has a maximum DC resistance of 500 mOhms and supports a continuous current of 400 mA. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high-frequency noise suppression through three-terminal feedthrough architecture
• Designed for signal line filtering to maintain signal integrity
• Compact surface-mount construction suitable for space-constrained PCB layouts

Applications

• High-speed digital circuit signal line filtering
• RF module noise suppression
• Data bus protection in electronic equipment

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct capacitance, tolerance, and termination specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the production assembly process.

Selection Notes

Select this component when low parasitic inductance is required for effective high-frequency attenuation. Ensure the operating voltage remains below the 50 V DC rating and that the thermal environment stays within the specified -55°C to +125°C operational limits for reliable performance.

Part Context

This part belongs to the TDK YFF-SC series of ceramic feedthrough filters. These components utilize a coaxial structure to minimize lead inductance, offering superior high-frequency performance compared to standard two-terminal capacitors in EMI suppression applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.