ST-6-48

Power Transformers Overview

The Signal Transformer ST-6-48 is a laminated core power transformer designed for through-hole mounting. It features a primary voltage rating of 115V and offers secondary configurations of 24V or 48V center-tapped. The unit provides a power rating of 20VA, with secondary current ratings of 800mA in parallel mode or 400mA in series mode. It supports 50/60Hz frequencies and includes a dielectric strength of 2500Vrms.

Power Transformers Feature Summary

• Laminated core construction for efficient magnetic coupling
• Split-bobbin design to minimize inter-winding capacitance
• Through-hole mounting style for secure PCB integration
• Configurable secondary outputs for flexible voltage requirements

Power Transformers Applications

• General purpose AC power supply circuits
• Industrial control panel power distribution
• Electronic equipment requiring isolated low-voltage DC conversion
• Audio and instrumentation signal conditioning power stages

Power Transformers Procurement Notes

Verify the specific datasheet version to confirm terminal pin configuration and physical dimensions. Ensure the selected variant matches the required primary voltage and secondary current specifications for the target application. Cross-reference part numbers with official manufacturer documentation to avoid confusion with similar models in the ST-6 series.

Power Transformers Selection Notes

Choose this component when a compact, through-hole solution is required for low-power applications up to 20VA. Consider the available secondary current options (400mA series vs 800mA parallel) based on load requirements. Verify that the operating frequency range of 50/60Hz aligns with the input power source characteristics.

Power Transformers Part Context

This model belongs to the ST-6 series of split-bobbin transformers from Signal Transformer. The series typically ranges from 1.1VA to 36VA, offering various standard configurations. The ST-6-48 specifically addresses mid-range power needs within this family, providing reliable isolation and voltage transformation for standard industrial and commercial electronics.

Power Transformers Replacement Considerations

Direct substitutes may include other laminated core transformers with matching 20VA ratings and compatible pinouts. Verify mechanical fitment and electrical parameters such as dielectric strength and frequency response before substitution.