TBA-40B443B

Power Line Filter Modules Overview

The DIT TBA-40B443B is a single-phase EMC/EMI line filter designed for power line protection. It supports a continuous current rating of 40 A and operates with an AC voltage of 250 V at frequencies between 50 Hz and 60 Hz. The component utilizes a single-stage filtering architecture to mitigate electromagnetic interference. It features a terminal block mounting type, suitable for through-hole or surface mount integration depending on the specific chassis design. This module provides essential noise suppression for electronic equipment connected to standard AC power supplies.

Power Line Filter Modules Feature Summary

• Single-stage EMI/EMC filtering capability
• Terminal block connection interface
• Designed for single-phase AC power applications

Power Line Filter Modules Applications

• Industrial control systems requiring power line noise reduction
• Medical equipment power input stages
• Consumer electronics AC power entry modules

Power Line Filter Modules Procurement Notes

Verify the exact datasheet version from Dong Il Technology (DIT) before procurement. Confirm that the terminal block specifications match your PCB or chassis wiring requirements. Ensure the 40 A current rating and 250 VAC voltage limits align with your system's electrical design constraints. Cross-reference the part number to distinguish between similar variants in the TBA series.

Power Line Filter Modules Selection Notes

Select this component when single-phase noise attenuation is required for high-current applications up to 40 A. Consider the physical dimensions of the terminal block housing for enclosure space planning. Evaluate the need for single-stage versus multi-stage filtering based on specific EMI compliance targets. Ensure compatibility with 50/60 Hz mains frequency operation.

Power Line Filter Modules Part Context

This model belongs to the DIT TBA series of power line filters. These components are manufactured by Dong Il Technology, a supplier specializing in passive electronic components. The series includes various current ratings and stage configurations to address different electromagnetic interference mitigation needs in AC power circuits.

Power Line Filter Modules Replacement Considerations

Consult official DIT documentation for direct cross-references. Similar models in the TBA series may offer different current ratings or stage counts. Verify pinout and mechanical footprint compatibility before substituting with alternative manufacturers' products.