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Product Detailed Parameters
- Description：LINE FLTR 250VAC 7.5A CHASS MNT
- Series：3F
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Three Phase (Delta)
- 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)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Astrodyne TDI 3F7 is a three-phase (Delta) EMC/EMI line filter designed for high-performance applications. It supports a current rating of 7.5 A and operates at voltages up to 250 VAC within the 50/60 Hz frequency range. The component utilizes a two-stage filtering architecture to ensure effective noise suppression. Connection is facilitated through quick-connect terminals, allowing for straightforward integration into power systems requiring robust electromagnetic interference mitigation.
Feature Summary
- Two-stage filtering architecture for enhanced noise attenuation
- Quick-connect terminal configuration for simplified installation
- Designed for three-phase Delta power system compatibility
Applications
- Industrial power conditioning systems
- Electromagnetic interference mitigation in three-phase equipment
- High-performance switch mode power supply input stages
Procurement Notes
Verify the specific suffix designation required for your application, as variants such as 3F7 L exist with distinct physical profiles. Confirm that the quick-connect interface matches your wiring harness specifications. Ensure the 7.5 A current rating and 250 VAC voltage limits align with your system's operational parameters before procurement.
Selection Notes
Select this component when a compact, two-stage solution is needed for three-phase Delta networks. The quick-connect feature suits designs prioritizing assembly speed. Verify that the 7.5 A rating meets load requirements. Consider the 3F7 L variant if a low-profile form factor is necessary for constrained enclosure spaces.
Part Context
This component belongs to the Astrodyne TDI 3F series, which specializes in three-phase EMC/EMI line filters. The series offers various configurations tailored for different current ratings and mounting styles, providing standardized solutions for industrial power quality management across diverse electronic equipment sectors.
Replacement Considerations
The 3F7 L is a documented variant within the same series, offering a low-profile design while maintaining similar electrical characteristics. Verify pinout compatibility and physical dimensions when substituting between standard and low-profile versions.
