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BV042-5190.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 5VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：9V
- Current - Output (Max)：556mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：45.50mm L x 38.50mm W
- Height - Seated (Max)：32.00mm
- Voltage - Isolation：-
- Weight：0.133 lb (60.33 g)
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Overview
The BV042-5190.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a single primary winding rated at 230V and a single secondary winding providing 9V output at full load. The maximum current capacity is 556mA, with a total power rating of 5VA. The unit has no center tap and utilizes PC pin termination. Physical dimensions are 45.50mm in length and 38.50mm in width, with a maximum installation height of 32.00mm. The component weighs approximately 60.33 grams.
Feature Summary
- Laminated core construction for efficient magnetic coupling
- Single primary and single secondary winding configuration
- Through-hole mounting with PC pin termination
Applications
- AC to DC power supply circuits
- SMPS transformer applications
- General purpose isolated power conversion
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with existing PCB layouts regarding through-hole spacing and height constraints. Check for any updated datasheets or replacement notices from Pulse Electronics prior to ordering.
Selection Notes
Select this component when a 230V primary to 9V secondary isolation transformer is required for low-power applications up to 5VA. Consider the through-hole form factor and laminated core type for standard frequency operations. Verify that the 556mA current rating meets the load requirements of the target circuit design.
Part Context
This component belongs to the Power Transformers category within Pulse Electronics' portfolio. It is specifically classified as a laminated core transformer suitable for switching mode power supplies (SMPS). The product line focuses on providing reliable magnetic components for OEMs and contract manufacturers.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases or manufacturer cross-reference tools for potential alternatives if this specific model is unavailable.
