PL56-28-130B

Power Transformers Overview

The Tamura PL56-28-130B is a laminated core power transformer with a 56VA rating. It features through-hole mounting and accepts 115V or 230V primary input in parallel configuration. The secondary output provides 14V at 4A (parallel) or 28V at 2A (series). It offers 3500Vrms isolation voltage and utilizes PC pin termination for board integration.

Power Transformers Feature Summary

• Laminated core construction for standard power transformation
• Through-hole mounting with PC pin terminals
• Configurable secondary voltage via series or parallel connections

Power Transformers Applications

• Industrial control systems requiring isolated power
• Equipment needing 115V/230V AC to low voltage DC conversion
• General purpose power supply circuits

Power Transformers Procurement Notes

Verify the specific datasheet version for the PL56-xx-130B family, as electrical characteristics may vary across sub-models. Confirm that the 56VA power rating and 3500Vrms isolation meet your system requirements. Ensure the through-hole footprint matches your PCB design constraints before finalizing procurement.

Power Transformers Selection Notes

Select this component when a 56VA capacity and 3500Vrms isolation are required. Choose the PL56-28-130B specifically for its 14V/28V secondary options. Consider alternative models within the PL56-xx-130B series if different current ratings or primary voltages are needed for the application.

Power Transformers Part Context

This transformer belongs to the Tamura PL56-xx-130B series of laminated core power transformers. The series includes various models differentiated by secondary voltage and current ratings, all sharing similar physical dimensions and mounting styles. Tamura acquired Microtran's product line, which includes this series, ensuring established manufacturing standards.

Power Transformers Replacement Considerations

Other models in the PL56-xx-130B series, such as PL56-10-130B or PL56-20-130B, share the same form factor but differ in secondary specifications. Verify that the replacement model matches the required voltage and current output for the specific circuit design.