1206Y0500473MXTE07

Overview

The Knowles Syfer 1206Y0500473MXTE07 is a feed-through multilayer ceramic capacitor (MLCC) designed for surface mount technology. It features a capacitance of 0.047 µF with a tolerance of ±20% and utilizes X7R dielectric material. The component has a DC voltage rating of 50 VDC and operates within a temperature range of -55°C to +125°C. It incorporates flexible termination technology to enhance mechanical reliability under board flexing conditions.

Feature Summary

• Integrated feed-through architecture providing inherent EMI filtering capabilities within the capacitor structure.
• Flexible termination design accommodates significant PCB bending, reducing stress on the ceramic body during assembly or operation.
• High current handling capability suitable for power line applications without compromising signal integrity.

Applications

• EMI suppression in high-current power distribution lines
• Board-flex sensitive electronic assemblies requiring robust mechanical connections
• Compact power supply input/output filtering

Procurement Notes

Verify the specific suffix MXTE07 against official datasheets to confirm the inclusion of the feed-through function and flexible termination. Standard MLCC part numbers may lack these specialized features. Ensure compatibility with reflow soldering profiles specified by the manufacturer to maintain terminal integrity.

Selection Notes

Select this component when both high capacitance density and superior mechanical durability are required. The feed-through design simplifies circuit layouts by combining decoupling and filtering functions. Consider the 50V rating and 2A current capacity relative to the specific application load requirements.

Part Context

This component belongs to the Syfer FlexiCap™ series, which utilizes proprietary flexible termination materials. This series is engineered to withstand thermal cycling and mechanical stress better than conventional MLCCs, making it suitable for demanding industrial and aerospace environments.

Replacement Considerations

Direct substitutes must match the feed-through configuration and flexible termination. Standard 1206 X7R capacitors lack the internal conductor structure and compliant terminations, potentially leading to failure under mechanical stress or insufficient EMI attenuation.

FAQ

What distinguishes the 1206Y0500473MXTE07 from standard MLCCs?

It features an integrated feed-through electrode structure for EMI filtering and flexible terminations that absorb mechanical stress, unlike standard rigid-termination capacitors.

Is this component suitable for high-current applications?

Yes, it is rated for 2 A continuous current, allowing it to handle significant power line loads while filtering noise.