SS11VL-R04520

Overview

The KEMET SS11VL-R04520 is a power line common mode choke designed for through-hole mounting. It features an inductance of 52 mH and supports a maximum current rating of 0.4 A. The component operates with an AC voltage rating of 250 V and utilizes a vertical package configuration with four PC pins. Its physical dimensions are specified as 5116 (radial leaded form factor), ensuring compatibility with standard PCB layouts requiring robust electromagnetic interference suppression for single-phase applications.

Feature Summary

• Provides effective common mode noise attenuation for power line filtering
• Engineered for reliable operation under high AC voltage conditions
• Supports direct through-hole integration into circuit boards

Applications

• Power supply input stages
• Electromagnetic interference suppression in consumer electronics
• Industrial control equipment filtering

Procurement Notes

Verify the specific suffix R04520 to confirm the 52 mH inductance and 0.4 A current rating, as the SS11VL series contains multiple variants with different electrical characteristics. Ensure the ordering documentation explicitly references the manufacturer part number SS11VL-R04520 to avoid confusion with other series members that may share similar packaging but differ significantly in performance specifications.

Selection Notes

Select this component when designing circuits requiring moderate inductance values for common mode noise reduction at standard mains frequencies. The 0.4 A current rating dictates suitability for low-power applications or secondary side filtering rather than primary high-current paths. Confirm that the vertical pin spacing matches the target PCB footprint and that the thermal environment remains within safe operating limits during continuous conduction.

Part Context

This component belongs to the KEMET SS Series of common mode chokes, which are widely utilized for EMI suppression in AC power lines. The SS11VL designation indicates a specific variant within this family, characterized by its vertical mounting style and through-hole termination. These components are essential for meeting regulatory emissions standards in electronic devices powered by alternating current.

Replacement Considerations

Direct substitutes include other KEMET SS11VL variants such as SS11VL-13035, though electrical parameters like inductance and current rating will differ. Cross-brand replacements require matching the 52 mH inductance, 0.4 A current capacity, and 250 VAC voltage rating while maintaining compatible physical dimensions and pin configurations.