1206J0500822MJTE07

Overview

The Knowles Syfer 1206J0500822MJTE07 is a three-terminal surface-mount EMI filter capacitor in a 1206 (3216 metric) package. It features an X7R dielectric with a capacitance of 8200 pF and a voltage rating of 50 VDC. The component provides high-frequency noise suppression through its integrated feed-through architecture, designed for efficient electromagnetic interference filtering in compact electronic assemblies.

Feature Summary

• Three-terminal feed-through architecture for enhanced high-frequency noise attenuation
• X7R dielectric material ensuring stable capacitance across operating temperatures
• Nickel barrier electrode structure supporting reliable soldering processes

Applications

• High-speed digital signal line filtering
• Power supply input/output noise suppression
• RF circuit interference mitigation

Procurement Notes

Verify the complete part number including suffixes to ensure correct termination and packaging specifications. Confirm RoHS compliance status and moisture sensitivity level requirements against project standards before procurement. Cross-reference datasheet electrical characteristics with design constraints.

Selection Notes

Select this component when board space is limited but superior EMI performance compared to standard two-terminal capacitors is required. The three-terminal design offers lower parasitic inductance. Ensure the 50V rating exceeds peak circuit voltages and consider thermal derating for X7R dielectrics at elevated temperatures.

Part Context

This component belongs to the Knowles Syfer MLCC series, specifically engineered as an EMI filter. It integrates capacitor functionality within a single SMD footprint, replacing discrete components to save PCB area. The 1206 case size balances current handling capabilities with miniaturization needs for modern electronics.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 50V rating, 8200pF capacitance, and three-terminal feed-through topology. Verify that alternative manufacturers offer compatible nickel barrier terminations and X7R temperature stability for equivalent performance.