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BV301D12010
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Product Detailed Parameters
- Description：115V INPUT 1VA PWR XFMR
- Series：EI 30-10.5
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：12V
- Current - Output (Max)：42mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：22.30mm
- Voltage - Isolation：4200Vrms
- Weight：-
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Overview
The BV301D12010 is a 1VA encapsulated power transformer from Zettler Magnetics, utilizing an EI30 lamination size with a height of 10.5mm. It features a 115V primary input and dual 12V secondary outputs, providing 42mA per winding. The component is designed for through-hole mounting with case dimensions of 32.8x27.8mm and a maximum height of 22.3mm. It operates within a 70°C temperature rise limit and carries UL certification.
Feature Summary
- Fully encapsulated under vacuum pressure for enhanced efficiency and compact form factor
- Robust construction ensuring reliable operation in linear power supply applications
- Dual secondary windings providing isolated output channels
Applications
- Linear power supply circuits requiring 1VA isolation
- Electronic equipment needing 115V to 12V step-down conversion
- Control systems utilizing dual 12V secondary rails
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to confirm insulation class and regulatory approvals. Ensure the procurement documentation matches the exact model number BV301D12010 to guarantee correct electrical parameters and physical dimensions for your design integration.
Selection Notes
Select this component when a 1VA capacity is sufficient for the load requirements. The dual 12V secondary configuration is suitable for applications requiring two separate 12V supplies from a single 115V source. Consider the through-hole mounting style and specific case dimensions during PCB layout planning.
Part Context
This part belongs to the BV series of laminated power transformers from Zettler Magnetics. These components are characterized by their fully encapsulated construction, which contributes to smaller size and improved efficiency compared to non-encapsulated alternatives. The series utilizes EI core laminations for standard power transformation needs.
Replacement Considerations
Consult the official Zettler Magnetics replacement guide for direct equivalents. Verify that any substitute maintains the 1VA rating, 115V primary, dual 12V secondary configuration, and compatible physical footprint to ensure seamless integration without redesigning the housing or PCB.
