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BV020-5432.0
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 0.35VA TH
- Series：-
- Mfr：Pulse Electronics
- Package：-
- Type：Laminated Core
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：Parallel 15V, Series 30V
- Current - Output (Max)：Parallel 24mA, Series 12mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：0.35VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：22.00mm L x 23.00mm W
- Height - Seated (Max)：15.00mm
- Voltage - Isolation：-
- Weight：0.077 lb (34.93 g)
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Overview
The BV020-5432.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a single primary winding rated for 230V and a secondary configuration offering parallel operation at 15V with a maximum current of 24mA, or series operation at 30V with a maximum current of 12mA. The unit has a power rating of 0.35VA and utilizes PC pin termination style. Its physical dimensions are 22.00mm in length, 23.00mm in width, and a maximum seated height of 15.00mm.
Feature Summary
- Laminated core construction for efficient magnetic coupling
- Dual secondary voltage options via parallel or series connection
- Through-hole PC pin termination for secure board attachment
Applications
- Low-power AC to DC conversion circuits
- Industrial control panel power supplies
- Consumer electronics internal power isolation
Procurement Notes
Verify component status as the BV020-5432.0 is listed as obsolete by the manufacturer. Confirm availability through authorized distributors or surplus channels. Ensure replacement strategies are evaluated if long-term supply stability is required for production. Check datasheet revisions for any critical parameter updates before final integration.
Selection Notes
Select this transformer when a compact 0.35VA isolation solution is needed for 230V primary applications. The dual secondary configuration allows flexibility for 15V or 30V outputs depending on current requirements. Ensure PCB layout accommodates the specific through-hole pin spacing and physical footprint constraints.
Part Context
This component belongs to the BV020 series of laminated power transformers from Pulse Electronics. These components are typically used in applications requiring galvanic isolation between mains voltage and low-voltage secondary circuits. The series is characterized by small form factors suitable for space-constrained designs.
Replacement Considerations
As the part is obsolete, identify equivalents with matching 0.35VA rating, 230V primary, and compatible secondary configurations (15V/24mA parallel or 30V/12mA series). Verify that mechanical dimensions and pinout compatibility allow for direct substitution without PCB redesign.
