1806J0500182MCTE01

Overview

The Knowles Syfer 1806J0500182MCTE01 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a capacitance of 1800 pF with a tolerance of ±20%, rated for 50 VDC. The component utilizes C0G (NP0) dielectric material and operates within a temperature range of -55°C to +125°C. Housed in an 1806 (4516 metric) package, it supports a current rating of 300 mA and provides insertion loss characteristics suitable for EMI filtering applications.

Feature Summary

• Three-terminal feed-through architecture for effective electromagnetic interference suppression
• Flexible termination technology to enhance mechanical reliability under stress
• C0G/NP0 dielectric composition ensuring stable capacitance across varying temperatures

Applications

• High-frequency signal line filtering in communication equipment
• Power supply input/output decoupling in sensitive electronic circuits
• EMI suppression in automotive electronics requiring AEC-Q200 compliance

Procurement Notes

Verify the specific suffix designation against the manufacturer's latest documentation to confirm terminal configuration and packaging type. Ensure that the selected variant matches the required current rating and insertion loss specifications for the target application environment. Cross-reference the part number with official distributor catalogs to confirm availability and lead times prior to ordering.

Selection Notes

Select this component when high-current handling capability combined with low-profile surface mount installation is required. The three-terminal design offers superior high-frequency performance compared to standard two-terminal capacitors. Consider the thermal stability of the C0G dielectric for applications experiencing significant temperature fluctuations during operation.

Part Context

This component belongs to the Knowles Syfer E01 series of feed-through capacitors. These devices are engineered for robust EMI filtering in compact spaces. The series integrates ceramic dielectric technology with flexible terminations to withstand mechanical stress while maintaining electrical integrity in demanding industrial and automotive environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing circuit designs before considering alternative manufacturers or generic equivalents.