YFF18SC1H471MT0H0N

Overview

The TDK YFF18SC1H471MT0H0N is a surface-mount feedthrough capacitor from the YFF-SC series, designed for high-frequency noise suppression. It features a capacitance of 470 pF with a ±20% tolerance and a rated voltage of 50V DC. The component operates within a temperature range of -55°C to +125°C and supports a maximum current of 1 A. Its low DC resistance is 300 mΩ maximum. The device provides 30 dB insertion loss between 400 MHz and 6 GHz. It utilizes a 0603 (1608 Metric) package with dimensions of 1.60 mm x 0.80 mm x 0.70 mm max height.

Feature Summary

• Three-terminal feedthrough architecture providing superior high-frequency EMI filtering performance compared to standard MLCCs.
• Low inductance design optimized for signal line protection and noise suppression in compact form factors.
• RoHS compliant construction suitable for modern electronic assembly requirements.

Applications

• High-speed digital signal line filtering
• Communication interface noise suppression
• Low-current power line decoupling

Procurement Notes

Verify the complete part number including suffixes to ensure correct capacitance, voltage rating, and termination specifications. Confirm RoHS compliance status and moisture sensitivity level (MSL 1) prior to soldering. Check datasheet for recommended reflow profile and storage conditions to maintain component integrity during assembly processes.

Selection Notes

Select this component when high-frequency noise attenuation is required in space-constrained designs. The 0603 footprint allows for dense PCB layouts while maintaining effective filtering capabilities. Ensure the operating voltage does not exceed 50V and the current load remains within the 1 A limit for reliable long-term operation.

Part Context

This component belongs to the TDK YFF-SC series of three-terminal feedthrough capacitors. These devices are engineered specifically for electromagnetic interference (EMI) suppression in sensitive electronic circuits. The series offers various capacitance values and voltage ratings to suit different application needs while maintaining consistent physical dimensions.

Replacement Considerations

Consult official TDK documentation for verified substitute part numbers within the YFF-SC series or equivalent product lines. Cross-referencing requires matching electrical parameters such as capacitance, voltage rating, and insertion loss characteristics to ensure functional compatibility.