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BV302S18023
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Product Detailed Parameters
- Description：2.3VA PWR XFMR 50/60HZ
- Series：EI 30-18
- Mfr：Zettler Magnetics
- Package：Tube
- Type：-
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：18V
- Current - Output (Max)：128mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：2.3VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.80mm L x 27.80mm W
- Height - Seated (Max)：29.80mm
- Voltage - Isolation：4200Vrms
- Weight：-
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Overview
The BV302S18023 is a 2.3VA encapsulated power transformer manufactured by Zettler Magnetics. It features a primary voltage rating of 230V AC and a secondary output of 18V at 128mA. The component utilizes a through-hole mounting configuration with encapsulated construction for environmental protection. Designed for 50/60Hz operation, this transformer provides reliable isolation and voltage conversion for low-power applications requiring compact form factors.
Feature Summary
- Encapsulated construction for enhanced durability
- Through-hole mounting for secure PCB integration
- Standard 230V primary input compatibility
Applications
- LED lighting systems
- Electric metering devices
- Motor controls
- Thermostats
Procurement Notes
Verify the specific ordering suffix to ensure correct pinout and insulation class compliance. Confirm that the encapsulation type matches the required safety standards for the target application environment. Cross-reference the datasheet mechanical dimensions against the PCB layout to ensure proper fit during assembly. Validate that the thermal characteristics are sufficient for the intended operating conditions.
Selection Notes
Select this component when a compact, encapsulated transformer is required for 230VAC to 18VAC conversion. Ensure the load current does not exceed 128mA to maintain performance. Consider the through-hole footprint constraints during PCB design. Verify that the 2.3VA power rating aligns with the system's energy requirements.
Part Context
This part belongs to the BV Series of encapsulated power transformers from Zettler Magnetics. The series is designed for general-purpose power supply applications in consumer and industrial electronics. These components offer a balance of size, efficiency, and reliability for off-line power sources.
Replacement Considerations
Check for direct substitutes within the BV302S series with matching VA ratings and winding configurations. Ensure any replacement maintains the same encapsulation style and mounting type.
