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BV201S12005
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Product Detailed Parameters
- Description：115V INPUT 0.5VA PWR XFMR
- Series：EE20-10.5
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：12.5V
- Current - Output (Max)：41.7mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：0.5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：24.00mm L x 23.00mm W
- Height - Seated (Max)：19.50mm
- Voltage - Isolation：2800Vrms
- Weight：-
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Overview
The BV201S12005 is a 0.5VA encapsulated power transformer manufactured by Zettler Magnetics, designed for through-hole mounting. It features a primary voltage rating of 115V and a secondary output of 12.5V. The maximum secondary current capacity is specified at 41.7mA. The component utilizes an EE20 laminated core with a case dimension of 23.0x24.0mm and a height of 19.5mm. This linear power transformer is fully encapsulated under vacuum pressure to ensure efficiency and compactness.
Feature Summary
- Fully encapsulated construction under vacuum pressure for enhanced efficiency
- Laminated core design utilizing EE20 geometry
- Through-hole mounting configuration for PCB integration
Applications
- Linear power supply circuits
- Low-power electronic device isolation
- Control panel power distribution
Procurement Notes
Verify the specific datasheet version provided by Zettler Magnetics or authorized distributors to confirm electrical tolerances and thermal characteristics. Ensure that the 115V primary rating aligns with the target application's input voltage requirements. Cross-reference the physical dimensions (23.0x24.0mm) with the PCB footprint to guarantee mechanical compatibility during assembly.
Selection Notes
Select this component when a low-power, isolated AC-to-AC transformation is required within a compact form factor. The 0.5VA rating suits applications with minimal load demands. Consider the through-hole package type if surface-mount alternatives are unsuitable for the manufacturing process. Validate that the 12.5V secondary output meets the downstream circuit voltage specifications without excessive regulation needs.
Part Context
This part belongs to the BV Series of encapsulated power transformers from Zettler Magnetics. The series is characterized by vacuum-pressure encapsulation, which contributes to smaller size and improved performance compared to non-encapsulated variants. The BV201S12005 specifically represents a standard low-voltage output variant within this family, utilizing the EE20 core size for structural consistency across similar power ratings.
Replacement Considerations
Consult official Zettler Magnetics documentation for direct cross-references. No public substitute part numbers are confirmed in the available data.
