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TGM-040P3LF is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists HALO Electronics, Inc.. Its product description is ISO MOD DC 1:1:1.33:1.33 5.5VUS. Review the specifications below when checking this part for your BOM.
The TGM-040P3LF is a surface-mount isolation transformer module from HALO Electronics, designed for DC/DC converter applications. It features a single-port configuration with a turns ratio of 1:1 / 1:3 / 1:3 and an inductance of 240µH. The component has a DC resistance of 0.6Ω and provides 1500Vrms isolation voltage. It is intended for use with the Analog Devices MAX845 chipset.
Verify the manufacturer part number against official HALO Electronics documentation to ensure authenticity. Confirm that the requested variant matches the specific electrical requirements for your design, particularly regarding isolation voltage and inductance values. Cross-reference with authorized distributors to validate supply chain integrity and avoid counterfeit components.
Select this component when designing isolated DC/DC converters requiring 1500Vrms isolation. Ensure the PCB layout supports surface-mount technology. Verify compatibility with the target controller IC, such as the MAX845, to guarantee proper magnetic coupling and circuit performance within the specified operating temperature range.
This part belongs to the isolation transformer category, specifically tailored for power electronics. It serves as a critical passive component in converting and isolating power stages. The module integrates multiple windings into a compact form factor, replacing discrete transformer assemblies in modern compact power designs.
Consult HALO Electronics for direct substitutes or updated revisions. Verify pinout compatibility and electrical parameters before substituting with generic transformers. Ensure any alternative maintains the required 1500Vrms isolation rating and 240µH inductance.
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