1806Y1000472MXTE01

Overview

The Knowles Syfer 1806Y1000472MXTE01 is a feed-through multilayer ceramic capacitor designed for surface-mount applications. It features a capacitance of 4700 pF with a DC voltage rating of 100 VDC and a tolerance of ±20%. The component utilizes C0G dielectric material and operates within a temperature range of -55°C to +125°C. It employs a three-terminal architecture in an 1806 (4516 metric) package, providing a current rating of 300 mA.

Feature Summary

• Three-terminal feed-through architecture for enhanced electromagnetic interference filtering
• Flexible nickel barrier termination system to improve mechanical reliability
• C0G dielectric composition ensuring stable capacitance characteristics across operating conditions

Applications

• High-frequency signal line filtering in electronic circuits
• Power supply input/output decoupling for noise suppression
• EMI mitigation in compact surface-mount designs

Procurement Notes

Verify the specific suffix configuration against official manufacturer documentation to ensure correct termination and performance specifications. Confirm that the three-terminal feed-through form factor aligns with the target PCB footprint requirements. Cross-reference the current rating and voltage derating curves with the application environment to guarantee operational safety and long-term reliability under expected load conditions.

Selection Notes

Select this component when high-frequency noise attenuation is required in space-constrained layouts. The three-terminal design offers superior shielding compared to standard two-terminal capacitors. Ensure the circuit layout supports the specific pad geometry required for feed-through connections. Evaluate the thermal management needs relative to the 300 mA current handling capability during peak operation periods.

Part Context

This component belongs to the Knowles Syfer feed-through capacitor series, which integrates filtering capabilities directly into the passive component structure. These devices are engineered for high-reliability applications where traditional discrete filters would consume excessive board area. The series emphasizes robust construction suitable for demanding industrial and commercial environments requiring consistent signal integrity.

Replacement Considerations

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