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BV048-5389.0
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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 12V, Series 24V
- Current - Output (Max)：Parallel 832mA, Series 416mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：10VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：60.00mm L x 42.50mm W
- Height - Seated (Max)：34.60mm
- Voltage - Isolation：-
- Weight：0.133 lb (60.33 g)
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Overview
The BV048-5389.0 is a 10VA laminated power transformer manufactured by Pulse Electronics Corporation, designed for through-hole mounting. It features a primary voltage of 120VAC and provides dual secondary outputs configured for parallel operation at 12V or series operation at 24V under full load conditions. The component has a maximum seated height of 34.60mm and lacks a center tap configuration. It is lead-free and complies with RoHS standards, suitable for general power supply applications requiring isolated AC-to-AC conversion.
Feature Summary
- Provides isolated power transformation with configurable secondary voltage options
- Supports both parallel and series secondary connection modes
- Constructed with laminated core design for efficient magnetic coupling
Applications
- General purpose AC power supplies
- Industrial control equipment power stages
- Consumer electronics internal power conversion
Procurement Notes
Verify the specific secondary voltage requirement against the datasheet before ordering, as the unit supports both 12V parallel and 24V series configurations. Confirm that the through-hole footprint and 34.60mm height constraints fit the target PCB layout. Ensure compliance with local environmental regulations regarding lead-free components if required by the final product specification.
Selection Notes
Select this transformer when a 10VA isolation rating is sufficient for the load current requirements. Consider the physical dimensions and through-hole assembly process during the mechanical design phase. Evaluate the thermal performance based on the expected ambient temperature and load duty cycle to ensure reliable operation within the specified operating range.
Part Context
This component belongs to the BV048 series of laminated power transformers from Pulse Electronics. It is part of a family of standard power transformers designed for general-purpose applications. Similar parts in the series may offer different voltage ratios or power ratings while maintaining comparable form factors and mounting styles.
Replacement Considerations
Direct substitutes include other 10VA laminated transformers with matching 120VAC primary and compatible secondary configurations. Verify pinout compatibility and electrical specifications before swapping. Alternative models from other manufacturers must meet the same VA rating and dimensional constraints.
