1206J0500562MJTE07

Overview

The Knowles Syfer 1206J0500562MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features an X7R dielectric material with a capacitance of 5.6 nF and a tolerance of ±20%. The component is rated for a DC voltage of 50 VDC and operates within a temperature range of -55°C to +125°C. It utilizes a 1206 (3216 metric) package size with standard SMD/SMT termination. A key characteristic is its three-terminal configuration, which functions as an EMI filter, incorporating a nickel barrier and 100% tin plating.

Feature Summary

• Three-terminal architecture providing integrated EMI filtering capabilities
• X7R dielectric construction ensuring stable performance across wide temperature variations
• Nickel barrier electrode structure combined with 100% tin terminations for enhanced solderability and reliability

Applications

• High-frequency noise suppression in sensitive electronic circuits
• Power supply input/output filtering stages
• Signal line protection against electromagnetic interference

Procurement Notes

Verify the specific suffix JE07 against official Knowles Syfer documentation to confirm the exact termination and packaging specifications. Ensure compatibility with automated pick-and-place equipment regarding the three-terminal footprint. Confirm RoHS compliance status through current manufacturer declarations before integration into regulated assemblies.

Selection Notes

Select this component when both capacitance requirements and EMI suppression are needed in a single footprint. The three-terminal design offers superior high-frequency attenuation compared to standard two-terminal capacitors. Verify that the PCB layout accommodates the distinct ground terminal geometry required for proper EMI filter operation.

Part Context

This part belongs to the Knowles Syfer High Reliability MLCC series, specifically engineered for demanding environments. The J0500562 coding indicates the 1206 case size, 50V rating, and 5.6nF value. The MJTE07 suffix denotes the X7R dielectric, nickel barrier construction, and reel packaging format.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 50V rating, 5.6nF capacitance, and critically, the three-terminal EMI filter topology. Standard two-terminal X7R capacitors will not provide equivalent noise suppression. Verify pinout compatibility for the additional ground terminal.