1812Y2000184MXTE03

Overview

The Knowles Syfer 1812Y2000184MXTE03 is a surface-mount feed-through multilayer ceramic capacitor. It features a capacitance of 0.18 µF with a tolerance of ±20%. The component is rated for a DC voltage of 200V and utilizes X7R dielectric material. Designed in the 1812 (4532 metric) package, it supports a maximum operating temperature of 125°C. This pass-through device integrates filtering capabilities directly into the circuit layout.

Feature Summary

• Pass-through architecture enables direct signal path integration without additional series components
• X7R dielectric provides stable capacitance characteristics across varying temperature conditions
• Surface-mount construction facilitates automated assembly and compact board design

Applications

• High-frequency signal line filtering in communication equipment
• Power supply noise suppression in industrial control systems
• EMI reduction in automotive electronic modules

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and termination specifications. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Check for specific environmental certifications required by your target market regulations. Ensure storage conditions align with moisture sensitivity level requirements to prevent soldering defects during assembly.

Selection Notes

Select this component when space constraints require integrated filtering within the signal path. The 1812 footprint offers a balance between current handling capability and board area efficiency. Consider the X7R temperature coefficient if operation involves significant thermal fluctuations. Evaluate the 200V rating against peak transient voltages present in the application environment to ensure long-term reliability.

Part Context

This component belongs to the Knowles Syfer FlexiCap family of feed-through capacitors. These devices are engineered to replace traditional discrete filter components by combining capacitance and conduction in a single package. The 1812Y series specifically targets applications requiring robust EMI suppression in high-density electronic assemblies.

Replacement Considerations

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