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Product Detailed Parameters
- Description:2.4VA PWR XFMR 50/60HZ
- Series:EI 30-15.5
- Mfr:Zettler Magnetics
- Package:Tube
- Type:-
- Voltage - Primary:230V
- Voltage - Secondary (Full Load):18V
- Current - Output (Max):133mA
- Primary Winding(s):Single
- Secondary Winding(s):Single
- Center Tap:No
- Power - Max:2.4VA
- 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 BV302S18024 is a 2.4VA encapsulated power transformer from Zettler Magnetics, designed for through-hole mounting. It features a single primary winding rated for 230VAC input and a secondary output of 18V at 133mA. The unit utilizes EI30 laminations and is fully encapsulated under vacuum pressure to ensure compactness and efficiency. Key specifications include a case dimension of 32.8x27.8mm with a height of 27.4mm.
Feature Summary
- Fully encapsulated construction using vacuum pressure for enhanced durability
- Compact design utilizing EI30 laminated core technology
- Through-hole installation with standard PC pin termination
Applications
- Thermostat control systems
- LED lighting controls
- Electric metering devices
- Motor control circuits
Procurement Notes
Verify the specific part number suffix against the manufacturer's current datasheet to confirm electrical ratings and packaging details. Ensure the procurement channel provides official documentation to validate RoHS compliance and lead times. Cross-reference the component with authorized distributors to guarantee authenticity and traceability for production integration.
Selection Notes
Select this component when a compact, encapsulated transformer is required for low-power applications up to 2.4VA. The 230V primary rating suits regions with standard mains voltage. Consider the physical dimensions of 32.8x27.8mm for PCB layout constraints. This model is suitable for linear power supplies in consumer electronics and industrial controls requiring reliable isolation.
Part Context
This transformer belongs to the BV series of encapsulated power transformers from Zettler Magnetics. The series is characterized by vacuum-encapsulated laminated cores, offering smaller form factors compared to traditional open-frame designs. It targets applications demanding high reliability and space efficiency in power conversion modules.
Replacement Considerations
Direct substitutes within the same VA rating and encapsulation type should be evaluated based on identical pinout configurations and thermal characteristics. Verify that alternative models support the same 230VAC input and 18VAC output requirements without modifying the existing circuit topology.
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