0805Y0500472MXTE07

Overview

The Knowles Syfer 0805Y0500472MXTE07 is a surface-mount multilayer ceramic capacitor (MLCC) featuring a 4700 pF capacitance with ±20% tolerance. It operates at a DC voltage rating of 50 V and utilizes X7R dielectric material. The component is housed in an 0805 (2012 metric) case size, measuring 2.00 mm by 1.25 mm. It employs FlexiCap flexible terminations to enhance mechanical reliability against board flexing and thermal cycling. The device supports a wide operating temperature range from -55°C to +125°C.

Feature Summary

• FlexiCap flexible termination technology designed to withstand significant board bending and thermal cycling without cracking
• X7R dielectric material providing stable capacitance characteristics across the specified operating temperature range
• Surface-mount construction optimized for automated assembly processes in standard SMD/SMT applications

Applications

• Board-flex sensitive electronic assemblies requiring enhanced mechanical durability
• High-reliability circuits subjected to repeated thermal cycling environments
• General-purpose decoupling and filtering in compact surface-mount designs

Procurement Notes

Verify the specific suffix MXTE07 against official Knowles Syfer documentation to confirm terminal composition and reel packaging specifications. Ensure compatibility with existing assembly processes when transitioning to FlexiCap components. Cross-reference RoHS compliance status directly with the manufacturer's current environmental declarations prior to procurement.

Selection Notes

Select this component when high mechanical robustness against PCB warping or bending is required alongside standard X7R performance. The 0805 footprint offers a balance between capacitance density and physical space constraints. Confirm that the 50V rating adequately covers peak circuit voltages and derating requirements for the target application environment.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which utilizes proprietary flexible termination materials to improve reliability in mechanically stressed environments. The series is recognized for superior performance compared to conventional MLCCs, particularly regarding resistance to cracking during thermal cycling and board flexure. It is widely used in demanding industrial and commercial electronics.

FAQ

What is the primary advantage of the FlexiCap termination on this component?

The FlexiCap termination provides increased tolerance to board bending and thermal cycling, significantly reducing the risk of cracking compared to standard rigid terminations.

Does this capacitor require changes to the existing assembly process?

No, there should be no requirement to change the assembly process when converting to FlexiCap SMD MLCC capacitors as they are compatible with standard SMT procedures.