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Product Detailed Parameters
- Description：LINE FILTER 250VAC 45A CHASS MNT
- Series：SF
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：45 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, SEMKO
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Threaded Post (10-32)
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
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Overview
The Astrodyne TDI SF45 is a single-phase EMC/EMI line filter designed for high-performance switching mode power supply applications. It provides robust noise suppression and electromagnetic interference mitigation in demanding environments. The unit supports general-purpose operations with a rated voltage of 250VAC and a current capacity of 45A. This component ensures compliance with international emission standards while maintaining signal integrity in sensitive electronic systems.
Feature Summary
- Single-phase EMC/EMI line filter architecture
- High-performance switching mode power supply compatibility
- Robust electromagnetic interference mitigation
Applications
- General-purpose industrial equipment
- Switching mode power supply input stages
- Sensitive electronic system protection
Procurement Notes
Verify the specific suffix (e.g., H, F) against official datasheets to confirm terminal configuration and mounting style. Confirm RoHS compliance status through manufacturer documentation. Ensure the selected variant matches the required 250VAC and 45A ratings for your specific circuit design before procurement.
Selection Notes
Select this model for applications requiring single-phase filtering at 45A. Verify that the operating environment aligns with the 250VAC rating. Consider thermal management requirements given the current capacity. Ensure the physical dimensions fit the intended enclosure space. Cross-reference pinouts with the specific suffix variant to guarantee correct integration.
Part Context
Astrodyne TDI specializes in engineered power solutions and EMI filters. The SF45 belongs to their line of power conditioners designed for global markets. These components address strict emission regulations in industrial and commercial sectors. The brand focuses on reliability and performance in challenging electrical environments.
FAQ
What is the maximum current rating for the SF45?
The SF45 is rated for a continuous current capacity of 45A.
Is the SF45 suitable for three-phase applications?
No, the SF45 is specifically designed as a single-phase EMC/EMI line filter.
