SFJEL1K00153MX1

Overview

The SFJEL1K00153MX1 is an EMI feedthrough filter manufactured by Knowles Syfer, belonging to the SFJE series. It features a C-filter circuit topology and utilizes axial packaging for through-hole mounting. The component is rated for a DC voltage of 1000V (1kV) with a capacitance value of 0.015µF. Designed for robust performance, it operates within a temperature range of -55°C to +125°C. The device complies with RoHS3 standards and is identified by Mouser part number 843-SFJEL1K00153MX1.

Feature Summary

• Provides electromagnetic interference suppression via integrated C-filter architecture
• Features axial lead configuration suitable for panel or board penetration mounting
• Constructed with high-voltage dielectric materials rated for 1000V DC operation

Applications

• Power supply input filtering in industrial control systems
• EMI mitigation in aerospace electronic assemblies
• Signal conditioning in medical equipment power stages

Procurement Notes

Verify the specific suffix MX1 against official datasheets to confirm terminal plating and sealing specifications. Confirm availability status as distribution channels may report varying stock levels. Ensure the ordering quantity aligns with manufacturer minimums if applicable. Cross-reference the Mouser identifier 843-SFJEL1K00153MX1 for accurate sourcing documentation.

Selection Notes

Select this component when axial mounting geometry is required for high-voltage filtering applications. The 1000V rating supports demanding power environments where standard capacitors may fail. Verify that the 0.015µF capacitance meets the specific noise attenuation requirements of the target circuit design without impacting signal integrity.

Part Context

This component belongs to the SFJE series of EMI feedthrough filters from Knowles Syfer. These devices are engineered for high-reliability environments requiring compact footprint solutions. The series offers various capacitance and voltage ratings to accommodate diverse filtering needs across automotive, industrial, and defense sectors.

Replacement Considerations

SFJGL1K00153MX0 is listed as a comparable alternative within the same manufacturer portfolio. Verify mechanical dimensions and terminal configurations before substitution to ensure compatibility with existing PCB layouts or panel cutouts.