SFAJL5000331MC1

Overview

The SFAJL5000331MC1 is a feedthrough capacitor manufactured by Knowles Syfer, designed for EMI filtering applications. It features a capacitance of 330 pF with a tolerance of ±20%. The component has a DC voltage rating of 500 V and supports a current rating of 10 A. It utilizes C0G/NP0 dielectric material and operates within a temperature range of -55°C to +125°C. The physical package is axial with an M3x0.5 thread size, measuring 4.00 mm in diameter and 9.20 mm in length.

Feature Summary

• Provides effective EMI suppression through feedthrough filter design
• Features high current handling capability suitable for power lines
• Utilizes stable C0G/NP0 dielectric for consistent performance across temperature variations

Applications

• EMI filtering in high-reliability electronic systems
• Power line conditioning in aerospace or military equipment
• Signal integrity protection in sensitive instrumentation

Procurement Notes

Verify the specific suffix MC1 against official Knowles Syfer documentation to confirm flange end seal configuration and threading specifications. Ensure compatibility with panel mounting requirements due to the axial threaded design. Cross-reference the 10 A current rating and 500 VDC rating with system operational limits to prevent derating issues during procurement validation.

Selection Notes

Select this component when axial feedthrough topology is required for superior shielding effectiveness compared to standard surface mount capacitors. The C0G/NP0 dielectric ensures minimal capacitance drift over temperature, making it suitable for precision circuits. Confirm that the M3x0.5 thread matches the enclosure penetration hardware and that the 9.20 mm length fits within the available chassis depth constraints.

Part Context

This part belongs to the SFAJL series of feedthrough capacitors from Knowles Syfer, which are engineered for high-reliability environments. The series offers various capacitance values and voltage ratings, utilizing robust ceramic construction to withstand harsh conditions. These components are typically used where compact size and high isolation are critical for electromagnetic interference mitigation.

Replacement Considerations

Publicly confirmed substitute part numbers for SFAJL5000331MC1 were not identified in the provided source data. Verify mechanical fit and electrical parameters before considering alternative feedthrough capacitor models from other manufacturers.