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BV302D09020
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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：230V
- Voltage - Secondary (Full Load)：9V
- Current - Output (Max)：111mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- 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 BV302D09020 is a 2VA power transformer manufactured by Zettler Magnetics, designed for through-hole mounting. It features a primary voltage of 230V and a secondary output of 9V at 111mA. The unit operates at 50/60 Hz frequencies and utilizes an encapsulated construction method. This component belongs to the BV302 series, which offers sealed EI core designs suitable for general power supply applications requiring reliable isolation and voltage transformation.
Feature Summary
- Encapsulated construction for environmental protection
- Through-hole mounting configuration
- Standard 50/60 Hz operational frequency
Applications
- General purpose AC-DC power supplies
- Control circuit isolation
- Low power electronic equipment
Procurement Notes
Verify the specific datasheet version from Zettler Magnetics or authorized distributors to confirm electrical tolerances and mechanical dimensions. Ensure compatibility with existing PCB layouts regarding lead spacing and thermal requirements. Cross-reference part numbers carefully as suffixes may indicate variations in packaging or testing standards.
Selection Notes
Select this transformer when a 2VA rating and 230V to 9V step-down ratio are required. Consider the encapsulated design for improved durability compared to laminated alternatives. Evaluate space constraints against the physical footprint of the BV302 series to ensure proper fit within the target enclosure.
Part Context
This component is part of the BV302 series from Zettler Magnetics, which specializes in encapsulated power transformers. The series typically includes various voltage configurations while maintaining consistent mechanical profiles. These units are engineered for reliability in standard industrial and consumer electronics environments.
Replacement Considerations
Check for direct substitutes within the BV302 series offering identical VA ratings and voltage ratios. Verify that alternative parts match the through-hole pinout and encapsulation type to maintain mechanical and electrical compatibility without redesigning the host circuit.
