BV302S09020

Overview

The BV302S09020 is a laminated power transformer from the Zettler Magnetics BV Series, designed for through-hole mounting. It features an EI30 core and delivers a rated power of 2VA at 50/60Hz. The unit accepts a 230V primary input and provides a single 9V secondary output with a current rating of 222mA. Encapsulated construction ensures short-circuit protection. Physical dimensions are 32.8mm in length, 27.8mm in width, and 27.4mm in height.

Feature Summary

• Encapsulated design providing short-circuit proof protection
• EI30 laminated core construction for reliable performance
• Through-hole mounting configuration suitable for PCB integration

Applications

• General purpose low-power AC to DC power supply circuits
• Control panel interface modules requiring isolated voltage transformation
• Consumer electronics internal power distribution systems

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical characteristics and physical form factor. Ensure compatibility with target PCB footprint and thermal requirements before finalizing procurement orders. Cross-reference part numbers with authorized distributors to validate active status and availability.

Selection Notes

Select this component when a compact, encapsulated transformer with short-circuit protection is required for 230V primary applications. The 2VA rating suits low-current control circuits. Verify that the through-hole package aligns with assembly capabilities and that the 9V secondary output matches downstream load specifications without additional regulation needs.

Part Context

This model belongs to the BV Series of encapsulated power transformers manufactured by Zettler Magnetics. The series utilizes EI30 laminated cores and offers various voltage configurations. These components are engineered for general-purpose industrial and commercial applications where space efficiency and safety isolation are prioritized over high-power delivery.

Replacement Considerations

Direct substitutes include BV302S09020-ZU and BV302S09023, which share similar form factors and core types. Verify that alternative part numbers maintain identical primary voltage ratings and secondary output specifications to ensure circuit compatibility without redesign.