1206J0500472MJTE07

Overview

The Knowles Syfer 1206J0500472MJTE07 is a three-terminal feed-through multilayer ceramic capacitor designed for surface mount applications. It features a capacitance of 4700 pF with a tolerance of ±5% and a DC voltage rating of 50 VDC. The component utilizes an X7R dielectric material and operates within a temperature range of -55°C to +125°C. Housed in a 1206 (3216 metric) package, it incorporates a nickel barrier termination system with 100% tin plating. This configuration provides effective electromagnetic interference filtering capabilities.

Feature Summary

• Three-terminal feed-through architecture for enhanced high-frequency noise suppression
• Nickel barrier termination structure ensuring robust solderability and reliability
• X7R dielectric composition providing stable capacitance characteristics across operating temperatures

Applications

• Electromagnetic interference filtering in electronic circuits
• Power supply line conditioning for noise reduction
• Signal integrity management in high-speed digital systems

Procurement Notes

Verify the complete part number including the suffix to confirm specific termination and packaging details. Ensure compatibility with existing PCB footprints designed for three-terminal components. Confirm that the selected variant meets all required environmental and electrical specifications for the target application before procurement.

Selection Notes

Select this component when integrated EMI filtering is required without additional discrete inductors. The three-terminal design offers superior high-frequency performance compared to standard two-terminal capacitors. Consider the physical dimensions and thermal requirements to ensure proper integration into the assembly process.

Part Context

This component belongs to the Knowles Syfer MLCC series, specifically engineered for high-reliability applications. The product line emphasizes robust construction and consistent electrical performance. It serves as a critical passive element for maintaining signal quality and protecting sensitive circuitry from electromagnetic disturbances.

Replacement Considerations

Direct substitutes must match the three-terminal feed-through form factor and 1206 footprint. Verify equivalent capacitance, voltage rating, and termination materials. Standard two-terminal capacitors are not suitable replacements due to differing impedance characteristics.