1206J2000470MCTE03

Overview

The Knowles Syfer 1206J2000470MCTE03 is a surface-mount multilayer ceramic capacitor (MLCC) in a 1206 (3216 metric) package. It features a C0G/NP0 dielectric with a capacitance of 47.00 pF and a tolerance of ±20%. The component is rated for 200V DC and utilizes a nickel barrier electrode structure with 100% tin terminations. Designed as an X2Y capacitor, it operates within a temperature range of -55°C to +125°C.

Feature Summary

• X2Y architecture providing integrated common-mode filtering capabilities
• Nickel barrier electrode construction for enhanced reliability
• C0G/NP0 dielectric ensuring stable performance across temperature variations

Applications

• High-frequency signal line protection
• Common-mode noise suppression in data interfaces
• EMI filtering in compact electronic assemblies

Procurement Notes

Verify the specific X2Y configuration and termination plating when sourcing. Confirm that the nickel barrier electrodes are compatible with your soldering profile. Ensure the 1206 footprint matches your PCB layout constraints. Check for RoHS compliance status prior to integration into regulated products.

Selection Notes

Select this component when space-constrained designs require combined decoupling and filtering functions. The X2Y topology offers superior high-frequency attenuation compared to standard capacitors. Consider the ±20% tolerance if precise capacitance values are not critical for the circuit operation.

Part Context

This part belongs to the Knowles Syfer 1206J series of general-purpose MLCCs. The 'MCT' suffix indicates the specific termination and packaging variant. It is distinct from standard single-capacitor MLCCs due to its internal three-terminal X2Y structure.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 200V rating, 47pF value, and X2Y functionality. Standard MLCCs cannot replace this component without altering the circuit's EMI performance.