VPM36-1390

Power Transformers Overview

The VPM36-1390 is a medical-grade toroidal power transformer manufactured by Triad Magnetics. It features a 50VA maximum power rating with dual primary windings supporting 100V, 120V, 220V, and 240V inputs. The secondary configuration provides dual 18V outputs at 2.78A in parallel or a series 36V output at 1.39A. Key electrical specifications include 4000Vrms isolation voltage and chassis mounting via wire leads. Physical dimensions are 92.00mm diameter and 38.00mm height, weighing 499g.

Power Transformers Feature Summary

• Toroidal core construction designed to reduce stray electromagnetic fields and increase efficiency
• Medical grade certification compliant with safety standards for healthcare applications
• Dual primary winding design allows flexible input voltage compatibility across global regions

Power Transformers Applications

• Medical diagnostic equipment requiring isolated power supplies
• Healthcare monitoring devices needing high isolation voltage
• Industrial control systems utilizing medical-grade components

Power Transformers Procurement Notes

Verify the specific datasheet version from Triad Magnetics before procurement, as specifications may be updated. Confirm that the 4000Vrms isolation rating meets the safety requirements of the target application. Ensure the chassis mount style and wire lead termination are compatible with the system design. Check RoHS3 compliance status if required by regional regulations.

Power Transformers Selection Notes

Select this component when a compact, low-noise power source is needed for sensitive electronic circuits. The dual primary winding offers versatility for different input voltages without changing hardware. The medical grade classification ensures higher safety margins compared to standard industrial transformers. Consider the physical size constraints as the toroidal shape requires specific clearance for mounting.

Power Transformers Part Context

This part belongs to the VPM Series, which is Triad Magnetics' line of toroidal transformers specifically designed for medical applications. The series emphasizes reduced stray fields and high efficiency through its core geometry. These transformers are intended for use in environments where electrical safety and signal integrity are critical priorities.

Power Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should consult Triad Magnetics directly for equivalent models with matching electrical and mechanical specifications.