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BV030-7155.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1.5VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 6V, Series 12V
- Current - Output (Max)：Parallel 250mA, Series 125mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1.5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.50mm L x 27.50mm W
- Height - Seated (Max)：24.00mm
- Voltage - Isolation：-
- Weight：0.133 lb (60.33 g)
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Overview
The BV030-7155.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting on printed circuit boards. It features a 115V primary winding configured for parallel connection. The secondary side provides dual outputs: two 6V windings connected in parallel to deliver up to 250mA, and two 12V windings connected in series to provide 125mA. With a total power rating of 1.5VA, this component utilizes an EI30/12.5 core geometry suitable for general-purpose AC-to-AC voltage transformation in low-power electronic applications.
Feature Summary
- Laminated core construction with EI30/12.5 geometry for efficient magnetic flux transfer
- Through-hole mounting style compatible with standard PCB assembly processes
- Dual secondary output configuration supporting both parallel low-voltage and series higher-voltage requirements
Applications
- Low-power AC-to-AC voltage conversion circuits
- General-purpose power supply input stages
- Electronic devices requiring isolated secondary voltages
Procurement Notes
Verify the specific datasheet version for the BV030-7155.0 to confirm mechanical dimensions and thermal ratings prior to integration. Ensure that the target application operates within the specified 1.5VA power limit and that the primary voltage matches the 115V parallel configuration. Cross-reference the pinout diagram with the PCB footprint design to guarantee correct alignment during assembly.
Selection Notes
Select this transformer when a compact, through-hole solution is required for stepping down or isolating AC signals in low-power systems. The dual secondary options allow flexibility in generating multiple voltage rails from a single component. Consider the physical size constraints of the EI30 core and ensure adequate clearance for the leaded package during board layout.
Part Context
This component belongs to the BV030 series of power transformers from Pulse Electronics, which are characterized by their laminated core design and through-hole compatibility. The series offers various tap configurations and power ratings to suit different isolation and voltage transformation needs in consumer and industrial electronics.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
