BV302S15010

Overview

The BV302S15010 is a 1VA encapsulated power transformer manufactured by Zettler Magnetics. It features an EI30 core and supports through-hole PCB mounting. The primary winding accepts 230V AC input, while the secondary provides a 15V output with a current rating of 66mA. The unit operates within a temperature class of 70°C/B and offers a dielectric strength of 4.2kV. Dimensions are approximately 32.8x27.8mm with a height of 22.3mm, weighing 70g.

Feature Summary

• Encapsulated construction for environmental protection
• EI30 core design for efficient magnetic coupling
• Through-hole PCB mounting configuration

Applications

• General purpose AC to DC power supply circuits
• Low power electronic device isolation
• Control panel power distribution

Procurement Notes

Verify that the specific part number matches the required electrical specifications, particularly the 15V secondary output and 1VA rating. Confirm compatibility with standard PCB layouts for EI30 form factors. Ensure compliance with relevant safety certifications such as UL and CE if required for the target market. Check datasheet revisions for any updates to insulation or thermal ratings.

Selection Notes

Select this component when a compact, low-power isolated transformer is needed for 230VAC systems. The 1VA rating suits applications requiring minimal current draw. Consider the physical dimensions and through-hole requirements during board layout. Evaluate thermal performance under maximum load conditions to ensure operation remains within the specified temperature class limits.

Part Context

This model belongs to the BV Series of encapsulated power transformers from Zettler Magnetics. The series utilizes EI cores and is designed for general industrial and consumer electronics applications. Variants in the series differ primarily in voltage ratios and power ratings while maintaining similar mechanical footprints.

Replacement Considerations

Direct substitutes include other 1VA EI30 encapsulated transformers with identical 230V primary and 15V secondary specifications. Verify pinout compatibility and physical dimensions before substitution. Cross-reference with manufacturer cross-reference lists for approved equivalents.