20ER11

Overview

The Curtis Industries 20ER11 is a power line EMI filter designed for chassis mounting. It features a rated AC voltage of 250V and a current rating of 20A. The component utilizes quick connect terminals for circuit integration. It belongs to the ER series and is constructed for robust electromagnetic interference suppression in industrial applications.

Feature Summary

• Provides effective electromagnetic interference (EMI) filtering for power lines
• Designed for direct chassis mounting to ensure stable installation
• Utilizes quick connect terminal style for simplified wiring connections

Applications

• Industrial machinery power supply protection
• Commercial equipment noise suppression
• Chassis-mounted electronic system filtering

Procurement Notes

Verify part authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific datasheet revisions prior to procurement. Ensure compatibility with existing chassis mounting hardware and terminal requirements. Validate that the 20A rating meets operational load demands without exceeding thermal limits.

Selection Notes

Select this component when chassis mounting is required for EMI suppression in 250VAC systems. Ensure the 20A current capacity aligns with the specific circuit load. Verify that quick connect terminals match the available wiring harness specifications. Consider physical dimensions to confirm fit within the designated enclosure space.

Part Context

The 20ER11 belongs to the Curtis Industries ER series, which specializes in power line filters. This series is engineered for industrial environments requiring reliable noise reduction. The component supports chassis mounting configurations, distinguishing it from panel-mount alternatives within the broader product portfolio.

Replacement Considerations

F1399AA20 is identified as a direct substitute. Verify electrical ratings and mounting compatibility before implementation.