1410J2000393MXTE03

Overview

The Knowles Syfer 1410J2000393MXTE03 is a surface-mount feedthrough capacitor from the X2Y series. It features a capacitance of 0.39 µF with a ±20% tolerance and a DC voltage rating of 20 V. The component utilizes an X7R dielectric and operates within a temperature range of -55°C to +125°C. Housed in a 1410 (3525 metric) package, it measures 3.6 mm in length, 2.5 mm in width, and 2.0 mm in height. This three-terminal device is designed for high-frequency noise suppression.

Feature Summary

• Integrates X2Y architecture for simultaneous common-mode and differential-mode noise attenuation
• Provides effective electromagnetic interference filtering in a compact surface-mount form factor
• Utilizes robust X7R ceramic dielectric for stable performance across wide temperature variations

Applications

• High-speed data line protection in portable electronics
• Power supply input filtering for sensitive integrated circuits
• Noise suppression in automotive infotainment systems

Procurement Notes

Verify the complete part number against official manufacturer documentation to ensure correct voltage and capacitance ratings. Confirm RoHS compliance status and specific packaging requirements such as reel quantities prior to ordering. Cross-reference datasheet specifications with system design constraints to validate thermal and electrical suitability.

Selection Notes

Select this component when space-constrained designs require combined EMI filtering capabilities. The X2Y technology offers superior noise reduction compared to standard capacitors. Ensure the operating voltage remains below the 20 VDC rating and verify that the 1410 footprint aligns with the PCB layout guidelines provided in the official datasheet.

Part Context

This component belongs to the Knowles Syfer X2Y family of feedthrough capacitors. These devices are engineered to replace multiple discrete components by integrating filtering functions into a single three-terminal structure. The 1410J series specifically targets applications requiring reliable noise suppression in small form factors.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameters before replacing existing components in established designs.