BV042-5216.0

Overview

The BV042-5216.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting on printed circuit boards. It features a single primary winding rated at 230V and a secondary configuration offering parallel 12V or series 24V outputs. The maximum output current is 416mA in parallel mode and 208mA in series mode. With a maximum power rating of 5VA, this component utilizes PC pin termination and measures 45.50mm in length and 38.50mm in width.

Feature Summary

• Laminated core construction for efficient magnetic flux transfer
• Dual secondary voltage options via parallel or series connection
• Through-hole mounting for secure PCB integration

Applications

• Switching power supply circuits
• SMPS transformer applications
• AC to DC conversion stages

Procurement Notes

Verify the specific datasheet version for electrical tolerances and thermal characteristics before finalizing design integration. Confirm that the through-hole footprint matches the target PCB layout dimensions. Ensure the operating environment remains within the specified temperature range to maintain performance reliability over the component's lifecycle.

Selection Notes

Select this transformer when a 5VA isolation barrier is required with flexible secondary voltage configurations. The laminated core design suits general-purpose power conversion needs where size constraints allow for its physical dimensions. Evaluate the 230V primary requirement against the available input source to ensure compatibility with the system architecture.

Part Context

This component belongs to the power transformer category from Pulse Electronics, specifically engineered for switch-mode power supplies. It serves as a critical isolation element in AC-DC conversion systems, providing galvanic separation between primary and secondary circuits while stepping down voltage levels for downstream electronic components.

Replacement Considerations

No public confirmed substitute part numbers are available.