BV302D12023

Overview

The BV302D12023 is a 2.3VA encapsulated power transformer from the EI30_23 series by Zettler Magnetics. It features a 230V primary input and dual 12V secondary outputs, providing 96mA per winding. The unit utilizes an EI30 lamination size with a maximum case height of 29.8mm and dimensions of 32.8x27.8mm. Designed for through-hole mounting, it operates at 50/60Hz frequencies.

Feature Summary

• Fully encapsulated under vacuum pressure for enhanced efficiency and compactness
• Dual secondary windings providing isolated 12V outputs
• Through-hole construction suitable for standard PCB assembly

Applications

• Thermostats
• Lighting controls
• Small appliance power supplies

Procurement Notes

Verify the specific suffix designation against official Zettler Magnetics documentation to confirm electrical tolerances and physical dimensions. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity and compliance with the published datasheet specifications.

Selection Notes

Select this component when a compact, encapsulated solution is required for low-power applications. The dual 12V output configuration supports circuits needing balanced or split rail supplies. Verify that the 2.3VA rating meets the total load requirements of the target design before integration.

Part Context

This model belongs to the BV series of laminated power transformers. The series offers output loads ranging from 0.6VA to 10VA. These transformers are designed to be smaller and more efficient than traditional open-frame alternatives, utilizing vacuum pressure encapsulation techniques.

Replacement Considerations

Consult the official Zettler Magnetics cross-reference list for verified substitutes. Direct replacements must match the 2.3VA rating, 230V primary, and dual 12V secondary configuration while maintaining compatible physical footprint constraints.