1806Y0250273MXTE07

Overview

The Knowles Syfer 1806Y0250273MXTE07 is a surface-mount feed-through capacitor in an 1806 (4516 metric) package. It features a capacitance of 0.027 µF with a maximum voltage rating of 25 VDC and a tolerance of ±20%. The component utilizes X7R dielectric material and incorporates a nickel barrier structure for enhanced reliability. Designed for high-current applications, it supports a rated current of 2 A. The device is RoHS compliant and suitable for EMI filtering in compact electronic designs.

Feature Summary

• Integrated feed-through architecture providing effective electromagnetic interference suppression
• Nickel barrier construction ensuring robust mechanical integrity under thermal stress
• High current handling capability suitable for power line filtering applications

Applications

• EMI filtering in DC power supply input stages
• Signal conditioning in high-frequency communication circuits
• Noise suppression in automotive electronic control units

Procurement Notes

Verify the complete part number including suffixes to ensure correct termination and packaging specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference datasheet electrical characteristics against design requirements to validate performance under operating conditions.

Selection Notes

Select this component when space-constrained EMI filtering requires a three-terminal feed-through topology. The 1806 footprint offers a balance between capacitance density and current capacity. Ensure the circuit operates within the specified 25 VDC limit and 2 A current rating to maintain long-term reliability and prevent dielectric breakdown.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in flexible termination capacitors designed to withstand board flexing. The Y-series designation typically indicates specific dielectric and termination characteristics optimized for general-purpose surface mount applications requiring reliable performance in mixed-signal environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical parameters before considering alternative manufacturers.