1206Y0250473MJTE07

Overview

The Knowles Syfer 1206Y0250473MJTE07 is a three-terminal feed-through multilayer ceramic capacitor designed for surface mount applications. It features a capacitance of 47 nF with a tolerance of ±20% and operates at a rated voltage of 25 VDC. The dielectric material is X7R, providing stability across a temperature range of -55°C to +125°C. This component utilizes the FlexiCap technology with a nickel barrier and tin termination to enhance mechanical reliability.

Feature Summary

• Three-terminal EMI filter architecture for effective noise suppression
• FlexiCap soft termination design to mitigate board flex stress
• Nickel barrier electrode structure for improved solderability

Applications

• Boardflex sensitive circuit designs
• Automotive electronics requiring AEC-Q200 compliance
• High-density SMT layouts requiring EMI filtering

Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct termination and barrier specifications. Confirm RoHS compliance status and moisture sensitivity level prior to integration into production workflows. Cross-reference manufacturer part numbers with distributor catalogs to avoid ordering errors due to similar series designations.

Selection Notes

Select this component when high-frequency noise attenuation is required in space-constrained environments. The three-terminal topology offers superior RF performance compared to standard two-terminal capacitors. Ensure the PCB layout supports the specific pad geometry required for feed-through devices to maintain electrical integrity and mechanical strength.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in robust MLCCs for automotive and industrial sectors. The 1206 package provides a balance between capacitance density and physical footprint. The series is engineered to withstand mechanical stresses common in modern electronic assemblies.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 25V rating, 47nF capacitance, and three-terminal feed-through structure. Verify that alternative components also feature soft termination or compatible mechanical handling characteristics to prevent failure during assembly.