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Product Detailed Parameters
- Description:1.8VA PWR XFMR 50/60HZ
- Series:EI 30-12.5
- Mfr:Zettler Magnetics
- Package:Tube
- Type:-
- Voltage - Primary:230V
- Voltage - Secondary (Full Load):18V
- Current - Output (Max):50mA
- Primary Winding(s):Single
- Secondary Winding(s):Dual
- Center Tap:No
- Power - Max:1.8VA
- Mounting Type:Through Hole
- Termination Style:PC Pin
- Size / Dimension:32.80mm L x 27.80mm W
- Height - Seated (Max):24.40mm
- Voltage - Isolation:4200Vrms
- Weight:-
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Overview
The BV302D18018 is a single-phase power transformer from the BV series by Zettler Magnetics. It features a laminated core construction with full vacuum encapsulation for enhanced efficiency and compactness. The unit operates with a primary input voltage of 230V and provides a secondary output of 18V at a maximum current of 50mA. Rated at 1.8VA, it utilizes through-hole mounting technology suitable for standard PCB integration.
Feature Summary
- Fully encapsulated under vacuum pressure for structural integrity
- Laminated core design optimized for linear power applications
- Single-phase configuration for standard AC-DC conversion
Applications
- Linear power supply circuits
- Industrial control systems
- Electronic instrumentation
Procurement Notes
Verify the specific datasheet version to confirm insulation class and thermal ratings. Ensure the 230V primary rating matches the local mains frequency requirements. Confirm that the 18V secondary output aligns with downstream circuit specifications before finalizing procurement orders.
Selection Notes
Select this component when a compact, encapsulated transformer is required for low-power linear applications. The 1.8VA rating suits devices needing minimal isolation voltage drop. Verify physical footprint compatibility with the target PCB layout and ensure through-hole assembly capabilities are available in the manufacturing process.
Part Context
This model belongs to the BV series of encapsulated power transformers. The series emphasizes reduced size and improved efficiency compared to non-encapsulated alternatives. It represents a standardized solution for manufacturers requiring reliable magnetic components with integrated protective housing.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching electrical parameters and mechanical dimensions with alternative suppliers.
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