BV042-5193.0

Overview

The BV042-5193.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a single primary winding rated for 230V and a single secondary winding providing 12V at full load with a current capacity of 419mA. The unit has a maximum power rating of 5VA and carries a 5VA insulation classification. This component is currently listed as obsolete in distributor catalogs.

Feature Summary

• Laminated EI24/14.8 core construction
• Single primary to single secondary winding configuration
• Through-hole mounting style

Applications

• Low-power AC to DC power supply circuits
• Isolated voltage step-down applications
• General purpose electronic equipment requiring 12VAC output

Procurement Notes

Verify availability status carefully as this part is marked obsolete. Check for end-of-life notices or last-time-buy windows from authorized distributors. Confirm that the 230V primary and 12V secondary specifications match your design requirements before ordering replacement components.

Selection Notes

Select this component only if the specific 230V primary and 12V secondary voltage ratio is required. Ensure the PCB layout supports through-hole mounting for the EI24/14.8 package. Verify that the 5VA power rating meets the load demands of the target circuit without exceeding thermal limits.

Part Context

This transformer belongs to the BV042 series of laminated core power transformers from Pulse Electronics. These units are characterized by their EI lamination geometry and through-hole termination, distinguishing them from surface-mount alternatives in the manufacturer's portfolio.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the obsolete status of the component.