0805J0250472MXTE01

Overview

The Knowles Syfer 0805J0250472MXTE01 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a capacitance of 4700 pF with a ±20% tolerance, rated for 25 VDC. The component utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. It employs a three-terminal architecture in an 0805 (2012 metric) package, providing enhanced electromagnetic interference filtering capabilities.

Feature Summary

• Three-terminal EMI filter design for superior noise suppression
• X7R dielectric ensures stable performance across wide temperature ranges
• Nickel barrier termination structure for robust soldering reliability

Applications

• High-frequency signal line filtering
• Power supply decoupling in noisy environments
• EMI suppression in automotive electronics

Procurement Notes

Verify the specific suffix MXTE01 against official datasheets to confirm the three-terminal configuration and termination materials. Ensure compatibility with automated pick-and-place equipment due to the unique terminal layout. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when standard two-terminal capacitors fail to meet stringent EMI requirements. The three-terminal topology offers lower parasitic inductance compared to conventional designs. Consider the 0805 footprint constraints and verify that the PCB land pattern supports the specific terminal arrangement required for effective grounding and signal routing.

Part Context

This part belongs to the Knowles Syfer XT series, which specializes in high-reliability MLCCs. The series is engineered for demanding industrial and automotive sectors where consistent electrical performance under thermal stress is critical. The XT designation indicates specific manufacturing processes aimed at enhancing long-term stability.

Replacement Considerations

Direct substitutes must match the three-terminal EMI filter topology and 0805 dimensions. Verify equivalent voltage ratings and X7R characteristics. Standard two-terminal replacements will not provide identical filtering performance.