BV202D15005

Overview

The BV202D15005 is a sealed laminated power transformer from Zettler Magnetics with a 0.5VA rating. It features a 230V primary winding and dual 15V secondary windings, providing 16.7mA per output. The unit utilizes through-hole PC pin termination for board mounting. Electrical specifications include 4200Vrms isolation voltage and a T 70 B temperature class. Physical dimensions are approximately 24mm length, 19.5mm width, and 23mm height. The transformer is fully encapsulated under vacuum pressure to ensure environmental protection and mechanical stability.

Feature Summary

• Fully encapsulated construction under vacuum pressure for enhanced durability
• Dual secondary windings providing isolated outputs
• Through-hole PC pin termination for standard PCB mounting

Applications

• Linear power supply circuits requiring low power isolation
• Control transformers in industrial equipment
• Consumer electronics with sealed housing requirements

Procurement Notes

Verify the specific suffix D15005 against official Zettler Magnetics documentation to confirm secondary voltage configuration and tolerance. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity. Cross-reference the datasheet revision date to confirm compliance with current safety standards. Confirm that the through-hole footprint matches the target PCB design before finalizing orders.

Selection Notes

Select this component when a compact, sealed transformer is required for 230V AC input applications. The dual 15V outputs suit circuits needing balanced bipolar supplies or separate isolated rails. Consider the 0.5VA power limit for load calculations. Verify that the physical envelope fits within the enclosure constraints. The encapsulation type provides superior moisture resistance compared to non-sealed alternatives.

Part Context

This part belongs to the BV series of encapsulated power transformers from Zettler Magnetics. The series is characterized by vacuum-pressure encapsulation for efficiency and size reduction. The BV202D15005 specifically denotes the 230V primary and dual 15V secondary configuration within this family. It shares common mounting styles and encapsulation technologies with other variants in the BV line.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Generic replacements must match the 0.5VA rating, 230V primary, and dual 15V secondary specifications. Verify that alternative components maintain the same 4200Vrms isolation and through-hole termination style. Ensure physical dimensions do not exceed the original footprint.