SFSTC5000101MC0

Overview

The Knowles Syfer SFSTC5000101MC0 is a feedthrough capacitor designed for EMI filtering applications. It features a capacitance of 100 pF with a tolerance of ±20%. The component supports a DC voltage rating of 500 VDC and utilizes C0G dielectric material. It has an axial lead configuration with a maximum DC current rating of 15 A. The unit operates within a temperature range of -55°C to +125°C and provides a minimum insulation resistance of 10,000 MOhm. The physical diameter is specified as 4 mm.

Feature Summary

• Provides effective electromagnetic interference suppression through feedthrough architecture
• Utilizes stable C0G dielectric material for consistent performance across temperature variations
• Supports high direct current loads up to 15 amperes
• Features axial leads for straightforward circuit integration

Applications

• High-frequency signal line filtering
• Power supply input/output noise reduction
• RF equipment shielding circuits
• Military and aerospace electronic systems

Procurement Notes

Verify the specific manufacturer datasheet for the SFSTC5000101MC0 to confirm exact dimensional tolerances and electrical limits before integration. Ensure that the operating environment remains within the specified -55°C to +125°C range to maintain reliability. Cross-reference the 15 A current rating against actual peak load requirements to prevent thermal degradation. Confirm RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when high-current handling capability is required alongside precise low-capacitance filtering. The C0G dielectric ensures minimal capacitance drift under varying bias conditions. Compare the 4 mm diameter against available panel or chassis mounting space. Consider the axial lead style for through-hole assembly processes rather than surface mount alternatives.

Part Context

This part belongs to the Knowles Syfer feedthrough capacitor family, which specializes in EMI/RFI suppression. These components are engineered for harsh environments requiring robust noise filtration. The series typically serves critical infrastructure where signal integrity and power stability are paramount. The SFSTC variant specifically denotes axial lead construction for durable mechanical attachment.

Replacement Considerations

Direct substitutes must match the 100 pF capacitance, 500 VDC rating, and 15 A current capacity. Verify that alternative parts offer comparable C0G dielectric stability and similar axial dimensions. Check for equivalent insulation resistance values to ensure identical leakage characteristics.