BV042-5331.0

Power Transformers Overview

The BV042-5331.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a single primary winding rated at 115V and a single secondary winding providing 12V at full load with a maximum current output of 417mA. The unit has a maximum power rating of 5VA and includes no center tap. Physical dimensions are 45.50mm in length and 38.50mm in width, with a maximum installation height of 32.00mm. The component weighs approximately 60.33 grams and utilizes PC pin termination.

Power Transformers Feature Summary

• Laminated core construction for standard power transformation
• Single primary to single secondary winding configuration
• Through-hole mounting with PC pin termination

Power Transformers Applications

• General purpose AC to DC power supply circuits
• Industrial control system power isolation
• Consumer electronics internal power conversion

Power Transformers Procurement Notes

Verify the specific voltage and current ratings against your circuit requirements before procurement. Confirm that the through-hole package dimensions fit your PCB layout constraints. Check for any updated datasheets or replacement notices from Pulse Electronics, as component availability may vary across distributors. Ensure compatibility with your operating frequency and thermal environment specifications.

Power Transformers Selection Notes

Select this component when a 5VA laminated transformer is required for 115V primary applications. The 12V secondary output suits low-power isolated DC needs. Consider the physical size and through-hole requirement during PCB design. Verify that the insulation and isolation ratings meet safety standards for your target market. Compare against other models in the BV042 series for alternative voltage configurations if needed.

Power Transformers Part Context

This part belongs to the BV042 series of power transformers from Pulse Electronics, which offers various voltage and power combinations within the same form factor family. These components are typically used in applications requiring galvanic isolation between primary and secondary circuits. The series provides standardized mounting and electrical characteristics for ease of integration into existing designs.

Power Transformers Replacement Considerations

Direct substitutes include other BV042 series variants with matching 5VA ratings and through-hole packages, such as BV042-5199.0 or BV042-5348.0, provided the voltage specifications align with the application requirements. Always verify electrical parameters and physical dimensions before substitution.