SF45 F

Overview

The SF45 F is a single-phase power line filter module from Astrodyne TDI, designed for general-purpose applications. It features a two-stage configuration and supports an operating frequency of 50/60Hz. The unit is rated for 250V AC and handles a current capacity of 45A. Designed for chassis mounting, it complies with UL, CSA, LR, and TUV standards.

Feature Summary

• Two-stage filtering configuration for enhanced noise suppression
• Chassis mount design for secure installation
• Compliance with major international safety certifications

Applications

• General purpose power conditioning
• Semiconductor process flow equipment
• Front-end and back-end power distribution systems

Procurement Notes

Verify the specific ordering suffix to ensure the correct voltage and current ratings match the system requirements. Confirm that the chassis mounting interface aligns with the available panel space. Check for updated compliance certificates such as UL or CSA if required by regional regulations before finalizing the purchase order.

Selection Notes

Select this model when a single-phase solution with high current handling is needed. The two-stage architecture provides superior attenuation compared to single-stage alternatives. Ensure the operating environment temperature remains within the specified limits for reliable long-term performance in industrial settings.

Part Context

This component belongs to the power line filters category under Astrodyne TDI's power condition subcategory. It serves as a critical interface for electromagnetic interference reduction in sensitive electronic systems, bridging power sources with downstream loads requiring clean energy.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate other models in the SF series for similar current ratings and mounting styles if availability is constrained.