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BV048-5213.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 10VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：Parallel 9V, Series 18V
- Current - Output (Max)：Parallel 1.11A, Series 555mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：10VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：50.50mm L x 42.50mm W
- Height - Seated (Max)：34.50mm
- Voltage - Isolation：-
- Weight：0.133 lb (60.33 g)
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Overview
The BV048-5213.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a 10VA rating with a 230V primary winding. The secondary configuration offers dual outputs: parallel 9V at 1.11A and series 18V at 555mA. The unit measures 50.50mm in length and 42.50mm in width, providing robust electrical isolation and voltage transformation suitable for standard AC power supply applications requiring specific low-voltage DC conversion stages.
Feature Summary
- Laminated core construction for efficient magnetic flux transfer
- Dual secondary output options supporting parallel or series configurations
- Through-hole mounting design for secure PCB integration
Applications
- General purpose AC to DC power supply units
- Industrial control system power modules
- Consumer electronics requiring isolated low-voltage inputs
Procurement Notes
Verify the specific secondary winding configuration required for your application, as the part supports both parallel and series connections. Confirm that the physical dimensions of 50.50mm x 42.50mm fit within your enclosure constraints. Ensure the 230V primary input matches your local mains voltage standards before installation to prevent operational failure.
Selection Notes
Select this component when a 10VA capacity is sufficient for the load requirements. Consider the through-hole form factor if surface-mount alternatives are unavailable or if mechanical stability is prioritized. Evaluate the dual secondary voltage options to determine if the 9V or 18V output aligns with downstream circuit specifications without additional regulation.
Part Context
This transformer belongs to Pulse Electronics' power transformer lineup, focusing on laminated core designs for reliable performance. It serves as a fundamental component in converting mains voltage to usable levels for electronic circuits. The model represents a standard solution for applications needing isolated power delivery with defined current limits.
Replacement Considerations
ASL651209 is a documented substitute offering similar 14VA capacity and dual 9V outputs. Verify compatibility regarding mounting style and exact voltage ratings before substitution.
