1806Y1000682MXTE01

Overview

The Knowles Syfer 1806Y1000682MXTE01 is a three-terminal EMI filter capacitor in an 1806 (4516 metric) surface-mount package. It features a 6800 pF capacitance with X7R dielectric and ±20% tolerance. Rated for 100 VDC, it supports a maximum current of 300 mA. The component operates between -55°C and +125°C. Dimensions are 4.5 mm length, 1.6 mm width, and 1.1 mm height. It utilizes flexible nickel barrier terminations for enhanced mechanical reliability.

Feature Summary

• Three-terminal architecture provides effective electromagnetic interference filtering
• Flexible nickel barrier terminations improve resistance to mechanical stress
• X7R dielectric ensures stable performance across wide temperature ranges

Applications

• High-frequency noise suppression in electronic circuits
• Power line filtering for sensitive components
• EMI mitigation in compact surface-mount designs

Procurement Notes

Verify the specific suffix TE01 against official datasheets to confirm termination style and packaging configuration. Ensure the X7R dielectric rating aligns with thermal requirements. Cross-reference the 300 mA current rating with circuit load conditions. Confirm RoHS compliance status through manufacturer documentation before integration.

Selection Notes

Select this component when high capacitance density is required in a small 1806 footprint. The three-terminal design offers superior filtering compared to standard two-terminal capacitors. Verify that the X7R temperature coefficient meets application stability needs. Ensure the 100 VDC rating exceeds peak circuit voltages.

Part Context

This part belongs to the Knowles Syfer E01 series of multilayer ceramic feed-through capacitors. These components are engineered for high-reliability applications requiring robust EMI suppression. The series combines high capacitance values with compact surface-mount form factors suitable for dense PCB layouts.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference guides for compatible alternatives.