1206J0250204MJTE07

Overview

The Knowles Syfer 1206J0250204MJTE07 is a three-terminal EMI filter capacitor in a 1206 (3216 metric) surface-mount package. It features a 25 VDC rated voltage and a nominal capacitance of 200 nF with a ±20% tolerance. The device utilizes an X7R dielectric material, ensuring stability across a temperature range of -55°C to +125°C. Constructed with a nickel barrier and 100% tin termination system, it provides effective electromagnetic interference suppression for high-frequency noise filtering in compact electronic designs.

Feature Summary

• Three-terminal architecture designed for enhanced electromagnetic interference filtering performance
• Nickel barrier and 100% tin termination system for reliable solderability and corrosion resistance
• X7R dielectric composition providing stable capacitance characteristics over wide temperature variations

Applications

• High-frequency noise suppression in signal lines
• Electromagnetic interference filtering in communication modules
• Power line decoupling in sensitive digital circuits

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and dielectric specifications. Confirm RoHS compliance status and specific packaging requirements such as reel quantities prior to ordering. Cross-reference datasheet revisions to validate electrical parameters and mechanical dimensions for your specific application needs.

Selection Notes

Select this component when integrated EMI filtering is required within a standard 1206 footprint. The three-terminal design offers superior high-frequency attenuation compared to two-terminal capacitors. Ensure the circuit operates within the specified 25 VDC limit and temperature range. Consider the nickel barrier termination if lead-free soldering processes are mandated by environmental regulations.

Part Context

This component belongs to the Knowles Syfer FlexiCap series of multilayer ceramic capacitors. The series emphasizes high reliability and robust construction for demanding environments. The 1206J prefix indicates the case size and voltage rating class, while the specific model denotes the capacitance value and terminal configuration tailored for EMI suppression tasks.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative three-terminal EMI filters from other manufacturers based on identical capacitance, voltage rating, and physical dimensions.