YFF15PC1A224MT000N

Overview

The TDK YFF15PC1A224MT000N is a surface-mount feedthrough capacitor from the YFF-P series, designed for EMI suppression. It features a capacitance of 0.22 µF with ±20% tolerance and a rated voltage of 10V DC. The component supports a maximum DC current of 3 A and exhibits a maximum DC resistance of 30 mΩ. It operates within a temperature range of -55°C to 105°C. The package is 0402 (1005 Metric) with four pads, measuring 1.00mm x 0.55mm x 0.35mm. Insertion loss is specified as 40dB between 4MHz and 1GHz.

Feature Summary

• Provides high capacitance density in a compact 0402 footprint for effective noise filtering
• Supports high DC bias currents up to 3 Amperes without significant resistance increase
• Offers low impedance path for high-frequency interference via feedthrough architecture

Applications

• Power line filtering in portable electronic devices
• EMI suppression in mobile communication modules
• Noise reduction in USB and data interface circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to ensure correct packaging and dielectric characteristics. Confirm that the 10V rating and 3A current handling meet the target circuit requirements. Check RoHS compliance status if required by assembly specifications. Ensure the 0402 package dimensions align with the PCB land pattern design.

Selection Notes

Select this component when space constraints require a 0402 footprint but higher current handling than standard MLCCs. The 0.22 µF value targets mid-to-high frequency noise attenuation. Consider the 10V rating relative to peak voltage transients in the application. The three-terminal structure provides superior high-frequency performance compared to two-terminal capacitors in similar packages.

Part Context

This part belongs to TDK's YFF-P series of ceramic feedthrough filters. These components utilize a coaxial internal structure to minimize parasitic inductance. The series is engineered for applications requiring robust EMI/RFI suppression in tight spaces. The YFF15PC1A224MT000N specifically addresses power integrity needs in compact consumer electronics.

Replacement Considerations

Direct substitutes must match the 0402 package, 0.22 µF capacitance, 10V rating, and 3A current capability. Verify insertion loss characteristics at 4MHz-1GHz to ensure equivalent EMI performance. Cross-reference pinout configurations to confirm compatibility with existing PCB layouts.