BV301D12018

Overview

The BV301D12018 is a 1.8VA encapsulated power transformer from Zettler Magnetics' BV series, designed for through-hole mounting. It features an 115V primary input and a single 12V secondary output capable of delivering 75mA. Operating at 50/60Hz, the unit utilizes EI30 laminated cores and is fully encapsulated under vacuum pressure to ensure compactness and efficiency. The component meets UL and CE safety standards with a 40°C temperature rise rating.

Feature Summary

• Fully encapsulated construction under vacuum pressure for enhanced durability and compact form factor
• Laminated core design optimized for efficient linear power conversion
• Compliant with UL and CE safety certifications for global deployment

Applications

• Thermostats
• LED lighting controls
• Electric metering systems

Procurement Notes

Verify the specific datasheet revision and packaging configuration before ordering. Confirm that the 115V primary voltage aligns with your local mains supply requirements. Ensure mechanical clearance accommodates the through-hole footprint dimensions. Cross-reference the encapsulation type to confirm compatibility with your assembly process.

Selection Notes

Select this model when a low-power, isolated AC-DC or AC-AC step-down solution is required in a compact enclosure. The 1.8VA rating suits light loads such as control circuits or sensor interfaces. Consider the through-hole mounting style if PCB vibration resistance is prioritized over surface area constraints. Verify that the 12V output matches downstream component voltage tolerances.

Part Context

This component belongs to the BV Series of encapsulated power transformers from Zettler Magnetics. The series offers output loads ranging from 0.6VA to 10VA, targeting applications requiring reliable, space-saving magnetic components. The BV series is engineered for industries including medical, industrial controls, and consumer appliances where safety isolation and thermal stability are critical.

Replacement Considerations

Consult official Zettler Magnetics documentation for direct cross-references. Alternative models within the BV series may offer different voltage ratios or VA ratings but must match the physical footprint and electrical isolation requirements.