1806Y1000154MXTE01

Overview

The Knowles Syfer 1806Y1000154MXTE01 is a surface-mount feed-through capacitor designed for EMI suppression. It features a 0.15 µF capacitance with a 100 VDC rating and operates within a -55°C to +125°C temperature range. The component utilizes an X7R dielectric in a 1806 (4516 metric) package. It incorporates three terminals and a flexible termination structure to enhance mechanical reliability under board flexing conditions.

Feature Summary

• Three-terminal feed-through architecture provides effective electromagnetic interference filtering.
• Flexible termination technology accommodates printed circuit board bending and thermal cycling stress.

Applications

• Electromagnetic interference filtering in electronic assemblies
• Power supply input stages requiring high capacitance density
• Applications subject to mechanical vibration or board flexing

Procurement Notes

Verify the specific suffix configuration against official manufacturer documentation to ensure correct termination and dielectric specifications. Confirm that the three-terminal feed-through design aligns with the intended circuit topology. Cross-reference the 1806 package dimensions with the target footprint to guarantee proper solder joint integrity during assembly.

Selection Notes

Select this component when high capacitance is required in a standard 1806 footprint alongside robust mechanical performance. The X7R dielectric offers stable performance across the specified industrial temperature range. The flexible termination feature makes it suitable for environments where standard rigid terminations might fail due to substrate movement.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which integrates proprietary flexible termination materials. These capacitors are engineered to withstand significant mechanical stress, including board bending and extensive temperature cycling, without cracking. The series targets applications demanding both electrical filtering and superior mechanical durability.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative manufacturers by matching capacitance, voltage rating, package size, and terminal configuration.