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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 Tri-Mag SF1997 is a medical-grade AC-DC power supply designed for Type B and Type BF applications. It features an open-frame construction suitable for integration into home healthcare and dental equipment. The unit provides regulated DC output with built-in EMI/RFI filtering to ensure signal integrity in sensitive environments. Safety compliance includes isolation standards required for patient-connected devices, ensuring operator and patient protection during therapeutic or diagnostic procedures.
Feature Summary
- Medical-grade safety certification for Type B and Type BF applications
- Integrated EMI/RFI filtering for noise reduction
- Open-frame design for flexible system integration
Applications
- Home healthcare devices
- Dental equipment
- Therapeutic medical instruments
Procurement Notes
Verify the specific datasheet revision and regulatory certifications (such as UL 60601-1) applicable to the production batch. Confirm input voltage ranges and output specifications match the target device requirements. Ensure that the open-frame form factor aligns with the mechanical enclosure constraints of the final assembly.
Selection Notes
Select this component when patient contact or proximity requires strict leakage current limits. The open-frame architecture allows for custom mounting solutions within larger medical systems. Consider thermal management requirements based on the intended operating environment and load profile.
Part Context
Tri-Mag LLC specializes in power conversion components for industrial and medical sectors. As a subsidiary of Curtis Industries, they produce standard and custom power supplies, converters, and filters. The SF1997 belongs to their line of external power supplies introduced for specialized medical use cases.
Replacement Considerations
Check for direct substitutes from the Tri-Mag portfolio with identical pinouts and electrical characteristics. Verify that any alternative maintains the same Type B/BF safety ratings and physical dimensions for seamless retrofitting.
