YFF21SC1H102MT000N

Overview

The TDK YFF21SC1H102MT000N is a surface-mount EMI feedthrough filter capacitor in the YFF-SC series. It features a capacitance of 1000 pF with a ±20% tolerance and a rated voltage of 50 V DC. The component operates within a temperature range of -55°C to +125°C and supports a maximum DC current of 400 mA. Its physical dimensions are 2.0 mm x 1.25 mm x 0.85 mm (0805 metric package). The device provides insertion loss of 30 dB at frequencies between 1 GHz and 5 GHz, utilizing a four-pad surface mount configuration for effective signal line filtering.

Feature Summary

• Provides high-frequency electromagnetic interference suppression through feedthrough architecture
• Ensures reliable operation across extended industrial temperature ranges
• Supports high-speed signal integrity via low insertion loss characteristics

Applications

• High-speed digital signal line filtering
• RF circuit noise suppression
• Portable electronic device power distribution networks

Procurement Notes

Verify the specific suffix codes against official TDK documentation to confirm exact capacitance values and termination specifications. Confirm RoHS compliance status and moisture sensitivity levels prior to integration into manufacturing processes. Ensure compatibility with standard reflow soldering profiles defined for this component class.

Selection Notes

Select this component when designing circuits requiring precise attenuation of high-frequency noise on data lines. Consider the 400 mA current rating and 50 V voltage limit relative to system requirements. Evaluate the 0805 footprint constraints against available PCB real estate and thermal management needs.

Part Context

This part belongs to the TDK YFF-SC series of three-terminal feedthrough capacitors designed for compact electronics. These components integrate ceramic dielectric technology with internal electrode structures to minimize parasitic inductance. The series targets applications demanding superior high-frequency performance in minimal space.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source material.