BV301S09010

Overview

The BV301S09010 is a 1VA encapsulated power transformer manufactured by Zettler Magnetics. It features a laminated core construction with a primary voltage rating of 115V and a secondary output of 9V at 111mA. The device provides 2800Vrms isolation between windings. It utilizes PC pin termination for through-hole mounting. Physical dimensions are 32.80mm in length and 27.80mm in width.

Feature Summary

• Encapsulated design for environmental protection
• Laminated core structure for efficient magnetic coupling
• High isolation voltage rating of 2800Vrms
• Through-hole PC pin termination style

Applications

• General purpose AC to DC power supply circuits
• Low power electronic equipment requiring isolated AC sources
• Control panel power distribution
• Consumer electronics internal power stages

Procurement Notes

Verify the specific manufacturer designation, as Zettler Magnetics products may also be listed under American Zettler or RS PRO branding. Confirm that the suffix 'ZU' does not alter electrical characteristics unless explicitly stated in the official datasheet. Ensure the procurement channel provides original component documentation to validate authenticity and batch traceability against the specified 1VA rating and 115V primary input.

Selection Notes

Select this component when a compact, encapsulated transformer is required for low-power applications. The 1VA rating suits devices with minimal current demands. The 115V primary input aligns with standard North American line voltages. Consider the physical footprint of 32.80mm x 27.80mm for PCB layout constraints. The 2800Vrms isolation meets basic safety requirements for many consumer applications.

Part Context

This part belongs to the BV Series of encapsulated power transformers from Zettler Magnetics. The series offers various VA ratings and output voltages. The BV301S09010 specifically denotes the 1VA capacity and 9V secondary output within the EI30 core family. These transformers are designed for general industrial and commercial use where space efficiency and reliability are prioritized.

Replacement Considerations

Direct substitutes include other 1VA encapsulated transformers with identical 115V primary and 9V secondary ratings. Check for matching physical dimensions and pin spacing to ensure PCB compatibility. Verify that alternative parts meet the same 2800Vrms isolation requirement. Cross-reference with BV301S09006 if lower power (0.6VA) is acceptable.