1812Y1000474MXTE07

Overview

The Knowles Syfer 1812Y1000474MXTE07 is a multilayer ceramic capacitor (MLCC) in an 1812 surface-mount package. It features X7R dielectric characteristics with a capacitance of 470 nF and a DC voltage rating of 100 V. The component offers a tolerance of ±20% and utilizes nickel barrier end terminations with 100% tin plating. Designed as a three-terminal EMI filter, it operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal architecture for enhanced electromagnetic interference filtering
• Nickel barrier termination structure ensuring reliable solderability
• X7R dielectric material providing stable capacitance across temperature variations

Applications

• High-frequency noise suppression in electronic circuits
• Power supply input/output filtering stages
• Signal line decoupling in sensitive digital systems

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm terminal configuration and packaging details. Ensure compatibility with automated placement equipment regarding the 1812 footprint dimensions. Confirm RoHS compliance status through current datasheets before integration into regulated assemblies.

Selection Notes

Select this component when high capacitance density is required in a standard 1812 footprint. The X7R dielectric balances cost and performance for general-purpose applications. Consider the three-terminal design specifically for superior high-frequency attenuation compared to standard two-terminal capacitors in EMI-sensitive environments.

Part Context

This part belongs to the Knowles Syfer XT series of multilayer ceramic capacitors. The series emphasizes reliability and consistent electrical performance for industrial and commercial electronics. The 1812 case size allows for higher capacitance values while maintaining compatibility with standard PCB layouts designed for larger passive components.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout and electrical specifications carefully if considering alternative manufacturers or different series from the same vendor.