1812Y2000154MXTE03

Overview

The Knowles Syfer 1812Y2000154MXTE03 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a capacitance of 0.15 µF with a voltage rating of 200 VDC and a current rating of 50 mA. The component utilizes X7R dielectric material housed in an 1812 (4532 metric) package. It incorporates FlexiCap technology with a nickel barrier to enhance reliability under thermal stress.

Feature Summary

• Integrates FlexiCap technology with a nickel barrier structure to improve resistance to thermal shock and mechanical stress during operation.

Applications

• High-frequency noise filtering in electronic circuits
• Power supply line conditioning
• EMI suppression applications

Procurement Notes

Verify the complete part number including the suffix against official manufacturer documentation before procurement. Confirm that the specific FlexiCap variant matches the design requirements. Ensure compatibility with the intended operating voltage and current ratings. Check for any recent product change notices or environmental compliance updates relevant to this specific manufacturing batch.

Selection Notes

Select this component when a surface-mount feed-through solution is required for EMI suppression. The 1812 package allows for compact board layouts while maintaining robust performance. Consider the 50 mA current rating and 200 VDC voltage limit to ensure safe operation within the circuit parameters without exceeding the device's electrical limits.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in multilayer ceramic capacitors featuring enhanced durability. The series is engineered to address common failure modes associated with standard MLCCs, particularly those related to cracking under thermal cycling conditions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.