BV030-7304.0

Overview

The BV030-7304.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting on printed circuit boards. It features a primary voltage rating of 230V and a secondary output of 6V at 333mA, delivering a total apparent power capacity of 2VA. The component utilizes an EI core structure typical of the 030 series, providing efficient magnetic coupling for standard AC-to-DC power supply applications requiring isolated low-voltage DC outputs.

Feature Summary

• Laminated EI core construction for stable magnetic performance
• Through-hole termination style for robust PCB integration
• Isolated single secondary winding configuration

Applications

• General purpose AC to DC power conversion circuits
• Low-power electronic device power supplies
• Control board auxiliary power generation

Procurement Notes

Verify the specific datasheet revision and manufacturing origin when sourcing this component, as legacy parts may have variations in insulation class or terminal plating across different production batches. Confirm that the 230V primary rating aligns with your local mains frequency and voltage standards before finalizing the design implementation.

Selection Notes

Select this transformer when a compact, cost-effective solution is required for isolating a 230V input from a low-voltage 6V output. Its through-hole design suits environments where mechanical stress resistance is prioritized over surface area constraints. Ensure the 333mA current capability meets the maximum load requirements of the downstream circuitry without exceeding thermal limits.

Part Context

This component belongs to the Pulse Electronics 030 series of power transformers, which are characterized by their standardized EI core geometry and through-hole compatibility. The series offers various voltage tap configurations to accommodate diverse international mains voltages while maintaining consistent physical dimensions for easy replacement in existing designs.

Replacement Considerations

Direct substitutes include other 2VA laminated transformers with identical 230V primary and 6V secondary ratings, such as the BV030-7300.0, provided the pinout and physical footprint match exactly. Verify that any alternative maintains the same insulation safety ratings and thermal performance characteristics.