NAP-04-221

Power Line Filter Modules Overview

The Cosel USA, Inc. NAP-04-221 is a single-phase EMC/EMI line filter module rated for 4 A current and 250 VAC/VDC operation. It features a single-stage filtering design with terminal block connections. The unit operates within a temperature range of -40°C to 85°C and holds CUL and VDE approvals.

Power Line Filter Modules Feature Summary

• Single-phase electromagnetic interference suppression
• Terminal block connection interface
• CUL and VDE certified safety compliance

Power Line Filter Modules Applications

• General purpose electronic equipment
• Industrial control systems
• Power supply input stages

Power Line Filter Modules Procurement Notes

Verify the specific datasheet version for precise attenuation curves and mounting dimensions. Confirm that the terminal block specifications match your wiring requirements. Ensure the operating environment stays within the -40°C to 85°C range. Check for any specific regional certification requirements beyond CUL and VDE.

Power Line Filter Modules Selection Notes

Select this component when single-phase EMI filtering is required for low-current applications up to 4 A. Consider the terminal block interface for ease of assembly. Verify voltage ratings align with the system's 250 VAC/VDC maximum. Evaluate thermal management needs given the wide operating temperature range.

Power Line Filter Modules Part Context

This part belongs to the Cosel NAP Series of power line filter modules. The series offers various current ratings and filtering characteristics. The NAP-04 variant specifically targets general-purpose applications requiring compact EMI suppression solutions with standard safety certifications.

Power Line Filter Modules Replacement Considerations

Consult official Cosel documentation for direct substitutes. Cross-reference electrical ratings and physical dimensions before considering alternatives from other manufacturers.