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BV030-7257.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1.2VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：9V
- Current - Output (Max)：133mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：1.2VA
- 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 BV030-7257.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting on printed circuit boards. It features a single primary winding rated at 115V and a secondary configuration providing 9V at full load with a current capacity of 133mA. The unit has a maximum power rating of 1.2VA and utilizes PC pin termination style. Its physical dimensions are approximately 32.50mm in length, 27.50mm in width, and 29.00mm in maximum installation height, weighing 60.33g.
Feature Summary
- Laminated core construction for efficient magnetic flux guidance
- Through-hole mounting capability for robust PCB integration
- Single primary to dual secondary winding topology
- PC pin termination for standard automated assembly
Applications
- General purpose AC/DC power supply circuits
- Low voltage control panel transformers
- Consumer electronics power isolation stages
Procurement Notes
Verify component status as the BV030 series may be subject to discontinuation notices. Confirm exact secondary current ratings against specific datasheet revisions prior to design finalization. Ensure mechanical clearance accommodates the specified height and weight constraints during PCB layout planning.
Selection Notes
Select this component when a compact, low-power isolation transformer is required for 115V input applications. The 1.2VA rating suits light loads where space efficiency is prioritized over high power density. Verify that the through-hole form factor aligns with the target manufacturing process and board thickness specifications.
Part Context
This part belongs to the BV series of power transformers from Pulse Electronics, which focuses on laminated core designs for general-purpose applications. The series typically offers various voltage configurations to support diverse global mains standards and low-voltage secondary requirements for electronic equipment.
Replacement Considerations
Direct substitutes within the BV030 series include parts like BV030-7347.0 or BV030-7257.0 equivalents if available. Cross-reference electrical parameters such as VA rating, primary voltage, and secondary current to ensure functional compatibility before substitution.
