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BV030-7312.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 2VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：Parallel 12V, Series 24V
- Current - Output (Max)：Parallel 166mA, Series 83mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：2VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：32.50mm L x 27.50mm W
- Height - Seated (Max)：27.00mm
- Voltage - Isolation：-
- Weight：0.133 lb (60.33 g)
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Overview
The BV030-7312.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a primary voltage rating of 230V and offers versatile secondary configurations with parallel outputs of 12V at 166mA or series outputs of 24V at 83mA. The component measures 32.50mm in length, 27.50mm in width, and has a maximum seated height of 27.00mm. It utilizes PC pin termination style and is classified under power transformers within the electronic components category.
Feature Summary
- Laminated core construction for efficient magnetic coupling
- Through-hole mounting with PC pin termination
- Dual secondary output options for flexible voltage requirements
Applications
- General purpose power supply circuits
- Industrial control systems requiring isolated power
- Consumer electronics AC-DC conversion stages
Procurement Notes
Verify the specific secondary configuration required (parallel 12V/166mA or series 24V/83mA) against circuit design specifications before ordering. Confirm that the through-hole footprint dimensions of 32.50mm x 27.50mm fit the target PCB layout. Ensure the 230V primary input matches the local mains voltage standards. Check for any updated datasheet revisions that may affect mechanical tolerances or electrical ratings.
Selection Notes
Select this model when a robust laminated core transformer is needed for higher power applications compared to surface mount alternatives. The dual secondary winding capability allows for either single high-current or dual lower-current outputs, providing design flexibility. Consider the physical size constraints as the through-hole package occupies significant board area. This component is suitable for environments where thermal performance of laminated cores is preferred over ferrite alternatives.
Part Context
This part belongs to the Pulse Electronics power transformer portfolio, specifically utilizing laminated core technology. It is distinct from their surface mount or RF transformers. The BV030 series typically denotes specific form factors and electrical characteristics tailored for general-purpose isolation. It serves as a fundamental passive component for stepping down AC voltage in linear power supplies.
Replacement Considerations
Cross-reference with BV030-7308.0 for similar laminated core characteristics but verify secondary voltage and current ratings differ. Check BV030-7346.0 for alternative secondary configurations such as 6V/12V outputs. Ensure mechanical compatibility and electrical equivalence before substituting.
