F-377P

Overview

The Triad Magnetics F-377P is a laminated core power transformer designed for through-hole mounting. It features dual primary windings supporting 115V and 230V inputs. The secondary configuration offers parallel operation at 20V with a maximum current of 1.2A, or series operation at 40V with a maximum current of 600mA. The unit has a power rating of 24VA and provides 1500Vrms isolation voltage. Physical dimensions are 57.15mm in length, 41.28mm in width, and a maximum installation height of 34.93mm.

Feature Summary

• Dual primary winding design accommodates both 115V and 230V input voltages.
• Flexible secondary output allows for parallel connection at 20V or series connection at 40V.
• Laminated core construction ensures efficient power transfer for general-purpose applications.

Applications

• Industrial control systems requiring isolated power supplies
• Audio equipment power stages utilizing split-rail configurations
• General-purpose electronic devices needing AC line voltage transformation

Procurement Notes

Verify the specific secondary winding configuration required for your circuit design before ordering. Confirm that the through-hole mounting style matches your PCB layout constraints. Ensure the 24VA power rating meets the load requirements of the application to prevent overheating. Check for RoHS compliance status if environmental regulations apply to the manufacturing process.

Selection Notes

Select this component when a standard laminated core transformer is needed for board-mounted applications. Consider the physical size constraints as the unit requires significant vertical clearance. Evaluate the thermal performance relative to the ambient temperature of the enclosure. Compare against alternative models if higher power density or different voltage ratings are necessary.

Part Context

The F-377P belongs to Triad Magnetics' Dual Primary series of power transformers. This series is characterized by robust construction suitable for industrial environments. The product line focuses on providing reliable isolation between primary and secondary circuits. It serves as a fundamental component in converting mains voltage to lower levels for downstream electronics.

Replacement Considerations

Hammond Manufacturing part number 160H40 is documented as a similar substitute option.