FS20-1800

Power Transformers Overview

The FS20-1800 is a board-mount power transformer from the Triad Magnetics FS series, designed for through-hole PCB integration. It features dual primary windings supporting 115 VAC and 230 VAC input configurations. The secondary output provides 20.0 VCT at 1.8A, or 10.0V at 3.6A in parallel mode. Rated at 36 VA, it utilizes a laminated core with solder pin termination. The unit measures 1.38 inches in length, 1.13 inches in width, and 1.19 inches in height, weighing approximately 136 grams.

Power Transformers Feature Summary

• Dual primary winding configuration enables flexible operation across standard 115 VAC and 230 VAC line voltages.
• Split bobbin construction supports versatile secondary voltage arrangements including center-tapped or parallel outputs.
• Through-hole solder pin termination facilitates direct mounting onto printed circuit boards.

Power Transformers Applications

• General purpose AC to DC power supply circuits
• Industrial control panel power distribution
• Consumer electronics internal power regulation

Power Transformers Procurement Notes

Verify that the specific part number matches the required electrical ratings and physical footprint before ordering. Confirm compliance with applicable safety standards such as UL/cUL for the intended market. Ensure the procurement channel sources genuine components to guarantee performance reliability and adherence to manufacturer specifications.

Power Transformers Selection Notes

Select this component when a compact, board-mounted solution is required for low-to-medium power applications. Consider the dual primary flexibility for global voltage compatibility. Evaluate the physical dimensions against available PCB space and verify that the thermal characteristics meet the operational environment requirements.

Power Transformers Part Context

This model belongs to the FS series of split bobbin transformers, which are engineered for versatility in PC board applications. The series offers various voltage and current combinations while maintaining a standardized form factor suitable for automated assembly processes and dense circuit layouts.

Power Transformers Replacement Considerations

Consult official Triad Magnetics documentation for verified substitute part numbers. Cross-reference electrical parameters and physical dimensions to ensure functional equivalence without modifying the existing design.

Power Transformers FAQ

What is the maximum power rating of the FS20-1800?

The transformer has a power rating of 36 VA.

Does the FS20-1800 support multiple input voltages?

Yes, it features dual primary windings compatible with both 115 VAC and 230 VAC inputs.