SF15

Overview

The Astrodyne TDI SF15 is a single-phase EMI power line filter designed for chassis mounting. It operates at standard frequencies of 50 Hz and 60 Hz with a current rating of 15 A. The unit features bolt-in termination for secure electrical connections. It is certified by UL, CSA, LR, and TUV agencies, ensuring compliance with international safety standards for general-purpose applications.

Feature Summary

• High-performance switch mode EMI filtering capability
• Chassis mount installation style for robust integration
• Bolt-in termination type for reliable connectivity

Applications

• General purpose electronic equipment
• Switch mode power supply input stages
• Industrial control systems requiring EMI suppression

Procurement Notes

Verify the specific suffix (e.g., SF15 S) against the official datasheet to confirm exact terminal configuration and certification requirements. Ensure the selected variant matches the required voltage and current ratings for the target application circuit before finalizing procurement orders.

Selection Notes

Select this component for single-phase AC lines requiring 15 A handling capacity. Confirm that the chassis mounting footprint and bolt-in terminal spacing align with the system enclosure design. Verify that the operating frequency range of 50/60 Hz meets the local power grid specifications.

Part Context

This component belongs to the SF series of power line filters manufactured by Astrodyne TDI. These filters are engineered to attenuate electromagnetic interference in single-phase circuits. The series is widely used in industrial and commercial environments where reliable noise suppression and safety compliance are critical for equipment operation.

Replacement Considerations

Consult the official SF series datasheet for direct pin-compatible substitutes within the same product family. Ensure any replacement maintains the 15 A current rating and single-phase configuration to preserve system performance and safety certifications.