1206Y0500184MJTE03

Overview

The Knowles Syfer 1206Y0500184MJTE03 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a 1206 (3216 metric) package with a capacitance of 180 nF and a tolerance of ±20%. The component utilizes an X7R dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. Rated for 50V DC, it incorporates a nickel barrier termination system and is housed in a reel packaging format.

Feature Summary

• Integrated EMI filtering capability within the MLCC structure
• Nickel barrier termination system for enhanced reliability
• X7R dielectric composition for consistent electrical characteristics

Applications

• High-frequency noise suppression in electronic circuits
• EMI filter applications requiring compact form factors
• Board-flex sensitive environments utilizing FlexiCap technology

Procurement Notes

Verify the specific termination configuration and dielectric type against the official datasheet before integration. Confirm that the 1206 footprint matches the target PCB layout. Ensure the operating voltage does not exceed the 50V DC rating under all expected conditions. Check for any RoHS compliance documentation requirements specific to the end application.

Selection Notes

Select this component when integrated EMI filtering is required without additional discrete components. The FlexiCap design makes it suitable for applications susceptible to board flexing. Verify that the 180 nF capacitance value aligns with the circuit's filtering requirements. Consider the thermal stability of the X7R material for the intended operating environment.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which emphasizes mechanical robustness. The 1206Y prefix indicates the standard 1206 case size with specific internal construction. As a feed-through capacitor, it combines decoupling and filtering functions in a single SMD package, optimizing space on high-density boards.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.