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BV038-5081.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 3.2VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 15V, Series 30V
- Current - Output (Max)：Parallel 214mA, Series 107mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：3.2VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：42.00mm L x 35.50mm W
- Height - Seated (Max)：28.00mm
- Voltage - Isolation：-
- Weight：0.133 lb (60.33 g)
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Overview
The BV038-5081.0 is a laminated core power transformer manufactured by Pulse Electronics Corporation. It features a primary voltage of 115V and secondary configurations supporting parallel 15V or series 30V outputs. The unit delivers a maximum output current of 214mA in parallel mode and 107mA in series mode, with a total power rating of 3.2VA. Designed for through-hole mounting, this component utilizes a standard laminated core construction suitable for general power supply applications requiring reliable voltage transformation.
Feature Summary
- Laminated core construction for stable power transformation
- Dual secondary winding options for flexible voltage configuration
- Through-hole termination style for secure PCB integration
Applications
- General purpose AC to DC power supplies
- Industrial control system power modules
- Consumer electronics internal power conversion
Procurement Notes
Verify the specific secondary configuration required for your design, as the part supports both parallel and series secondary windings. Confirm that the 115V primary input matches your source voltage. Ensure the 3.2VA power rating meets the load requirements of your circuit. Check datasheet specifications for thermal limits and insulation ratings before finalizing the procurement order.
Selection Notes
Select this transformer when a compact laminated core solution is needed for 115V primary applications. Consider the 3.2VA power limit and ensure it exceeds your peak load demands. Choose between parallel or series secondary connections based on the desired output voltage level. Verify that through-hole mounting is compatible with your PCB layout and assembly process.
Part Context
This component belongs to Pulse Electronics' line of laminated power transformers. These units are designed for general-purpose isolation and voltage step-down tasks. The BV038 series typically offers robust performance for low-power applications where size constraints allow for through-hole components. It serves as a fundamental building block for AC power inputs in various electronic devices.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. When seeking alternatives, prioritize transformers with matching 115V primary voltage, 3.2VA power rating, and compatible secondary winding configurations. Ensure the replacement supports through-hole mounting and similar physical dimensions to maintain PCB compatibility.
