BV202D18003A

Overview

The BV202D18003A is a 0.35VA encapsulated power transformer from Zettler Magnetics, designed for through-hole mounting. It features a primary voltage of 230V and a secondary output of 18V with a maximum current of 9.7mA. The component utilizes an EE20 laminated core structure within a case measuring 23.0x24.0mm in dimensions and 16.0mm in height.

Feature Summary

• Encapsulated construction for environmental protection
• Through-hole mounting configuration
• EE20 laminated core design

Applications

• Low-power AC-DC conversion stages
• Control circuit isolation
• Signal conditioning interfaces

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required insulation classes and regulatory certifications. Confirm that the encapsulation type meets the thermal and mechanical requirements of the target application environment before finalizing procurement.

Selection Notes

Select this component when a compact, low-power isolation solution is required for 230V primary systems. Ensure the PCB layout accommodates the specified through-hole footprint and that the 0.35VA rating suffices for the load current demands.

Part Context

This part belongs to the BV series of encapsulated power transformers by Zettler Magnetics. These components are engineered for general-purpose isolation applications where space constraints and basic electrical safety standards are prioritized over high-power delivery.

Replacement Considerations

Consult official Zettler Magnetics documentation for direct cross-references. Verify pinout compatibility and VA rating equivalence when evaluating alternative suppliers or updated series revisions.

FAQ

What is the core material used in this transformer?

The BV202D18003A utilizes an EE20 laminated core structure.

Is this component suitable for surface mount applications?

No, the BV202D18003A is specifically designed for through-hole mounting.