3FD-516

Power Transformers Overview

The Tamura 3FD-516 is a laminated core power transformer rated at 12VA. It features dual primary windings configurable for parallel 115V or series 230V input. The secondary provides dual outputs of 8V and 16V, supporting series connections. Designed for through-hole mounting via PC pins, it measures 48.50mm in length and 41.52mm in width. The component holds UL and CSA approvals and is classified as active with unlimited moisture sensitivity level.

Power Transformers Feature Summary

• Dual primary winding configuration allows flexible voltage selection between 115V and 230V inputs
• Dual secondary windings provide independent 8V and 16V output capabilities
• PC board mountable design utilizing PC pin termination style
• Laminated core construction ensures reliable power transformation performance

Power Transformers Applications

• General purpose AC to DC power supply units
• Industrial control equipment requiring isolated power stages
• Consumer electronics devices needing compact transformer solutions

Power Transformers Procurement Notes

Verify the specific datasheet version to confirm exact electrical tolerances and thermal characteristics before integration. Ensure that the PCB footprint matches the specified dimensions of 48.50mm by 41.52mm. Confirm that the manufacturing date code aligns with current quality standards, as component revisions may occur without explicit notification in general catalogs.

Power Transformers Selection Notes

Choose this model when a 12VA capacity is required with dual secondary voltages. The dual primary design simplifies global voltage compatibility. Verify that the through-hole mounting method suits the assembly process. Consider the physical size constraints against available board space. Ensure the operating temperature range meets the application's environmental requirements.

Power Transformers Part Context

This component belongs to the Tamura 3FD-2xx series of power transformers. These units are characterized by their compact form factor and versatility in industrial applications. The series supports various power ratings and winding configurations, allowing engineers to select appropriate models based on specific voltage and current needs within standard power conversion architectures.

Power Transformers Replacement Considerations

Consult official Tamura documentation for direct cross-reference part numbers. Generic substitutes may not match the precise winding ratios or physical envelope dimensions. Verify that any alternative component maintains the same UL and CSA safety certifications and thermal performance characteristics.