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Product Detailed Parameters
- Description：LINE FLTR 250VAC 7.5A CHASS MNT
- Series：SF
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：7.5 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, SEMKO
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
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Overview
The Astrodyne TDI SF7C S is a single-phase EMC/EMI power line filter belonging to the RP480 series. It is designed for high-performance switch-mode applications with a rated current of 7.5 A and a voltage rating of 250 VAC at 50/60 Hz. The unit utilizes a two-stage filtering architecture to ensure effective noise suppression. It features terminal block connections for secure wiring and is constructed as a chassis-mountable module. The component weighs approximately 340.194 grams and complies with RoHS standards.
Feature Summary
- Two-stage EMI/EMC filtering architecture for enhanced noise attenuation
- Terminal block connection interface for reliable electrical termination
- Chassis mount design suitable for industrial equipment integration
Applications
- Switch-mode power supply input stages
- Industrial control systems requiring EMI suppression
- Medical equipment power conditioning
Procurement Notes
Verify availability status before ordering, as distribution channels may indicate restricted supply or regional sales limitations. Confirm that the terminal block configuration matches your system's wiring requirements. Ensure the chassis mounting dimensions align with your enclosure specifications. Check for updated datasheet revisions to confirm compliance with current regulatory standards such as RoHS.
Selection Notes
Select this model when a two-stage filtering solution is required for single-phase AC lines up to 7.5 A. The terminal block interface is suitable for applications where screw-down connections are preferred over PCB mounting. Consider the physical weight and chassis mounting style during mechanical design. Verify that the 250 VAC rating meets the specific line voltage requirements of the target application environment.
Part Context
This component is part of the Astrodyne TDI RP480 series of power line filters. The series focuses on providing robust EMI/EMC protection for various electronic systems. The SF7C S variant specifically addresses needs for higher current handling in a compact chassis-mount form factor, distinguishing it from lower-current or different mounting style options within the broader product family.
Replacement Considerations
Consult official Astrodyne TDI documentation for verified substitute part numbers. Do not assume cross-compatibility with other series without confirming electrical parameters and mounting interfaces.
