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Product Detailed Parameters
- Description：LINE FILTER ASSY
- Series：-
- Mfr：Tri-Mag, LLC
- Package：Bulk
- Filter Type：-
- Configuration：-
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：-
- Frequency - Operating：-
- Applications：-
- Approval Agency：-
- Operating Temperature：-
- Mounting Type：-
- Termination Style：-
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The SF1985 is an EMC/EMI line filter module manufactured by Tri-Mag, LLC. It is designed to suppress electromagnetic interference in power lines, ensuring compliance with regulatory standards for conducted emissions. This component serves as a critical passive element in power conditioning circuits, providing attenuation of high-frequency noise across the AC input spectrum.
Feature Summary
- Provides effective suppression of electromagnetic interference (EMI) and radio frequency interference (RFI) on AC power lines
- Designed for integration into power supply input stages to ensure signal integrity
- Constructed as a robust module suitable for industrial and commercial power applications
Applications
- AC-DC power supply input filtering
- Industrial equipment power conditioning
- Commercial electronic device EMI mitigation
Procurement Notes
Verify the specific datasheet version from Tri-Mag or authorized distributors to confirm pinout configurations and mounting requirements. Ensure the selected variant matches the required voltage and current ratings for the target application. Cross-reference part numbers carefully as manufacturer specifications may update over time.
Selection Notes
Select this component based on the need for standardized EMI filtering in AC power inputs. Consider the physical form factor and terminal type compatibility with the host PCB or chassis. Evaluate the required attenuation levels against applicable regulatory standards such as CISPR or IEC for the specific market.
Part Context
Tri-Mag, LLC, now operating under Curtis Industries, specializes in power conversion components including EMI filters and DC-DC converters. The SF1985 belongs to their portfolio of power line filter modules, which are engineered for reliability in demanding environments. These components support various industries requiring stable power delivery.
Replacement Considerations
Consult official Tri-Mag/Curtis documentation for direct cross-references. Generic substitutes may not match the specific impedance characteristics or physical dimensions. Verify that any alternative component meets the same EMI suppression performance criteria and safety certifications.
