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BV301S15020
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Product Detailed Parameters
- Description：2VA PWR XFMR 50/60HZ
- Series：EI 30-15.5
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：15V
- Current - Output (Max)：133mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：2VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：27.40mm
- Voltage - Isolation：4200Vrms
- Weight：-
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Overview
The BV301S15020 is a 2VA power transformer from the Zettler Magnetics BV series, designed for through-hole mounting. It features an EI30 laminated core with dimensions of 32.8x27.8mm and a height of 27.4mm. The unit operates with a primary input voltage of 115V and provides a secondary output voltage of 15V at a current rating of 133mA. This encapsulated component is engineered for efficient linear power supply applications.
Feature Summary
- Fully encapsulated under vacuum pressure for enhanced efficiency and compact form factor
- Utilizes EI30 laminated core construction for reliable magnetic performance
- Designed for through-hole PCB mounting to support standard assembly processes
Applications
- Linear power supply circuits requiring isolated AC voltage transformation
- Electronic equipment utilizing 115V primary input systems
- Low-power control transformers in industrial instrumentation
Procurement Notes
Verify the specific part number BV301S15020 against official Zettler Magnetics documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with your circuit design regarding primary voltage and secondary load requirements before procurement.
Selection Notes
Select this component when a 2VA isolation transformer is required for 115V to 15V conversion. Consider the EI30 core size and through-hole package constraints. Verify that the 133mA secondary current capacity meets the downstream circuit demands without exceeding thermal limits.
Part Context
This transformer belongs to the BV series of encapsulated power transformers by Zettler Magnetics. The series utilizes vacuum-pressure encapsulation to achieve smaller sizes and improved efficiency compared to non-encapsulated alternatives, targeting applications where space and thermal management are critical.
Replacement Considerations
Consult official manufacturer substitution guides for equivalent models within the BV series or compatible EI30 core transformers. Ensure any replacement matches the 2VA rating, 115V primary, and 15V secondary specifications exactly.
