MXB-1220-33

Power Line Filter Modules Overview

The TDK-Lambda MXB-1220-33 is a single-phase EMC/EMI power line filter designed for high attenuation of electrical noise. It features a two-stage choke coil configuration to effectively suppress interference in AC and DC power lines. The unit supports an operating voltage of 250VAC and 250VDC with a continuous current rating of 20A. Physical dimensions are 35mm height, 52mm width, and 151mm length. It utilizes screw terminals for connection and includes a protective cover.

Power Line Filter Modules Feature Summary

• Two-stage choke coil design provides wide-band high attenuation performance
• Screw terminal connections equipped with a protective cover
• Panel mount construction for industrial integration

Power Line Filter Modules Applications

• Computer equipment power input stages
• Communication device noise suppression
• Medical device power filtering
• Control and measurement equipment EMI reduction

Power Line Filter Modules Procurement Notes

Verify component status as the MXB-1220-33 is listed as obsolete by the manufacturer. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing panel mounting holes and terminal spacing before procurement. Check for updated documentation regarding handling and installation procedures for legacy components.

Power Line Filter Modules Selection Notes

Select this model when high attenuation is required for single-phase applications. Compare against the MB series for improved performance requirements. Consider the physical size constraints due to the 151mm length. Evaluate the 20A current rating against system load demands. Verify voltage ratings match the specific AC or DC line environment.

Power Line Filter Modules Part Context

This component belongs to the MXB series of power line filters from TDK-Lambda. The series is engineered for industrial and commercial applications requiring robust EMI suppression. TDK-Lambda manufactures these units utilizing internal sourcing of key magnetic and capacitive materials to ensure reliability and consistent performance across production batches.

Power Line Filter Modules Replacement Considerations

The RSKN-2020 is listed as a recommended alternate part number. Interchangeability is not guaranteed by the manufacturer. Verify mechanical fit and electrical specifications before substitution. Consult official datasheets for both parts to confirm functional equivalence in the specific application context.