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Product Detailed Parameters
- Description：LINE FLTR 250VAC 7.5A CHASS MNT
- Series：SE
- 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：Quick Connect
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
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Overview
The Astrodyne TDI SE7 is a single-phase EMC/EMI line filter module designed for switch mode power supplies. It features a two-stage configuration to provide effective noise attenuation in AC power circuits. The unit is rated for 7.5 A current and operates at 250V AC within 50/60Hz frequency ranges. It utilizes quick connect terminals for simplified integration into electronic assemblies requiring compact filtering solutions.
Feature Summary
- Two-stage EMI/EMC filtering architecture
- Quick connect terminal interface
- Single-phase power line application
Applications
- Switch mode power supply input stages
- Electronic equipment requiring EMI suppression
- AC power line noise reduction
Procurement Notes
Verify the specific datasheet version for the SE7 model to confirm exact dimensional tolerances and terminal specifications. Ensure that the operating voltage and current ratings align with the target circuit requirements before procurement. Check for required regulatory approvals such as CE or CSA depending on the end-use market.
Selection Notes
Select this component when a compact, two-stage EMI filter is needed for single-phase applications. Consider the 7.5A rating and 250V limit against system demands. The quick connect feature suits automated assembly processes. Validate compatibility with downstream power supply inputs regarding leakage current and impedance characteristics.
Part Context
The SE7 belongs to Astrodyne TDI's series of power line filter modules. These components are engineered for electromagnetic interference suppression in AC power lines. The manufacturer specializes in custom and standard filtering solutions for medical and industrial sectors, emphasizing quality and reliability in noise control applications.
Replacement Considerations
Consult official substitution guides for equivalent two-stage single-phase filters. Verify matching current ratings, voltage limits, and terminal types. Cross-reference regulatory certifications if the replacement must meet specific regional compliance standards.
