1812Y0250155MXTE07

Overview

The Knowles Syfer 1812Y0250155MXTE07 is a feedthrough capacitor with a capacitance of 1.5 µF and a voltage rating of 25 VDC. It utilizes a C0G (NP0) dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. The component features a 1812 (4532 metric) surface-mount package with flexible terminations designed to reduce mechanical stress. It offers a tolerance of 20% and is rated for a current handling capacity of 2 A.

Feature Summary

• Integrated feedthrough design combining filtering and mounting functions
• Flexible termination technology enhances reliability under thermal cycling
• C0G (NP0) dielectric provides high stability and low loss

Applications

• High-frequency signal filtering in RF circuits
• Power supply decoupling in sensitive electronic systems
• EMI suppression in compact surface-mount assemblies

Procurement Notes

Verify the specific suffix MXTE07 against official manufacturer documentation to confirm terminal configuration and reel specifications. Ensure compatibility with automated pick-and-place equipment regarding the 1812 footprint dimensions. Cross-reference the 2 A current rating with circuit requirements to prevent overheating during operation.

Selection Notes

Select this component when a combined feedthrough and filtering solution is required in space-constrained designs. The C0G dielectric is suitable for applications demanding minimal capacitance variation over temperature. The flexible terminations make it appropriate for substrates with differing coefficients of thermal expansion.

Part Context

This part belongs to the Knowles Syfer feedthrough capacitor series, which integrates ceramic filter elements within a standard surface-mount package. These components are engineered to replace traditional through-hole feedthrough capacitors, enabling higher density PCB layouts while maintaining effective electromagnetic interference suppression capabilities.

Replacement Considerations

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