SFJNL1000105MX1

Overview

The Knowles Syfer SFJNL1000105MX1 is an electromagnetic interference (EMI) feedthrough capacitor designed for high-current applications. It features a capacitance of 1 uF with a tolerance of 20%, utilizing X7R dielectric material. The component is rated for a maximum DC voltage of 100 V and supports a maximum DC current of 15 A. It operates within a temperature range of -55 C to +125 C. The device employs a threaded panel mount configuration with M6 thread size, ensuring secure mechanical installation in shielded enclosures.

Feature Summary

• Provides effective EMI suppression through axial feedthrough capacitor architecture
• Supports high continuous DC current loads up to 15 A
• Features robust threaded panel mount design for secure chassis integration
• Utilizes X7R ceramic dielectric for stable performance across wide temperature ranges

Applications

• Power supply input filtering in industrial equipment
• EMI suppression in military communication systems
• Noise reduction in aerospace electronic assemblies
• Shielded enclosure grounding connections for sensitive instrumentation

Procurement Notes

Verify the specific suffix codes against official Knowles Syfer documentation to confirm exact electrical tolerances and termination specifications. Ensure mechanical compatibility with existing panel cutouts and threading standards before procurement. Cross-reference RoHS compliance status directly with the manufacturer's latest certification documents to meet regulatory requirements for your target market.

Selection Notes

Select this component when high current handling capability combined with significant capacitance is required in a compact form factor. The threaded mounting style offers superior mechanical stability compared to solder-only alternatives in vibration-prone environments. Consider the 100 V rating and 15 A current limit to ensure adequate headroom for your specific circuit design parameters.

Part Context

This part belongs to the SFJN series of feedthrough capacitors from Knowles Syfer. The series is engineered for demanding environments requiring reliable noise filtration. These components are commonly specified in sectors where signal integrity and power line cleanliness are critical, such as defense, aerospace, and medical electronics.

Replacement Considerations

Consult official substitution guides for equivalent parts with matching M6 threading and 15 A current ratings. Verify that any alternative maintains the same 1 uF capacitance and 100 VDC rating to ensure circuit compatibility without redesigning the mounting hardware.