0805Y0250472MXTE07

Overview

The Knowles Syfer 0805Y0250472MXTE07 is a three-terminal EMI filter capacitor in an 0805 (2012 metric) surface-mount package. It features a 4700 pF capacitance with a 25 VDC rated voltage and X7R dielectric material. The component offers a ±20% tolerance and operates within a temperature range of -55°C to +125°C. It utilizes nickel barrier terminations with 100% tin plating for soldering.

Feature Summary

• Three-terminal architecture providing enhanced high-frequency noise suppression compared to standard two-terminal capacitors
• Integrated EMI filtering capability designed for sensitive signal lines and power distribution networks
• Flexible soft terminal construction to mitigate mechanical stress on the PCB during board flexing

Applications

• High-speed digital signal line filtering in communication equipment
• Power supply input/output decoupling in portable electronic devices
• EMI suppression in automotive infotainment and control modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required termination materials and packaging formats. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the assembly process to avoid handling issues.

Selection Notes

Select this component when space-constrained designs require superior high-frequency attenuation without increasing footprint size. The three-terminal design is preferred over standard MLCCs for applications demanding strict EMI/RFI reduction in compact form factors like smartphones and wearables.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in robust ceramic capacitors featuring flexible terminations. The series addresses reliability concerns in environments subject to mechanical stress, such as handheld devices and automotive systems where board flexing is common.

Replacement Considerations

Direct substitutes include other 0805 three-terminal EMI filters from Knowles Syfer or competitors like TDK and Murata with matching 4700 pF, 25V, and X7R specifications. Ensure equivalent impedance characteristics and thermal ratings are met.