SFJEC3K00151MC0

Overview

The Knowles Syfer SFJEC3K00151MC0 is a feedthrough capacitor designed for high-voltage EMI filtering. It features a capacitance of 150 pF with a tolerance of ±20%. The component has a DC voltage rating of 3 kV and an axial bushing configuration. It utilizes C0G dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. The unit supports a current rating of 15 A and employs a solder termination type.

Feature Summary

• Provides effective electromagnetic interference suppression in high-voltage circuits through feedthrough architecture.
• Maintains electrical stability under extreme thermal conditions using C0G dielectric technology.
• Supports high continuous current loads up to 15 A via robust axial bushing design.

Applications

• High-voltage power supply input filtering
• Industrial control system EMI suppression
• Medical equipment power interfaces

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm terminal plating and sealing specifications. Ensure the procurement documentation explicitly states the 3 kV DC rating and 15 A current capacity. Confirm compliance with RoHS directives as indicated in official product listings before finalizing orders.

Selection Notes

Select this component when circuit requirements demand high-voltage isolation combined with significant current handling capabilities. The 150 pF value suits applications requiring minimal signal attenuation while maximizing noise rejection. Consider the axial form factor for panel-mount installations where space constraints favor bushing-style components over surface-mount alternatives.

Part Context

This part belongs to the Knowles Syfer feedthrough capacitor portfolio, specialized for harsh environment applications. The series emphasizes reliability in aerospace and industrial sectors. The SFJEC designation indicates a specific axial bushing variant within the broader catalog of ceramic filter capacitors offered by the manufacturer.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing panel cutouts and mounting hardware when considering alternative feedthrough capacitor models from other manufacturers.