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Product Detailed Parameters
- Description:PWR XFMR LAMINATED 0.5VA TH
- Series:-
- Mfr:Pulse Electronics
- Package:-
- Type:Laminated Core
- Voltage - Primary:230V
- Voltage - Secondary (Full Load):9V
- Current - Output (Max):55mA
- Primary Winding(s):Single
- Secondary Winding(s):Single
- Center Tap:No
- Power - Max:0.5VA
- Mounting Type:Through Hole
- Termination Style:PC Pin
- Size / Dimension:32.50mm L x 27.50mm W
- Height - Seated (Max):15.00mm
- Voltage - Isolation:-
- Weight:0.133 lb (60.33 g)
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Overview
The BV030-7197.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a primary voltage rating of 230V and provides a single secondary output of 9V at a maximum current of 55mA. The unit has a power capacity of 0.5VA. This component is intended for general power conversion applications requiring isolated AC-to-DC or AC-to-AC transformation within low-power constraints.
Feature Summary
- Laminated core construction for efficient magnetic coupling
- Through-hole termination style for secure PCB attachment
- Single secondary winding providing regulated 9V output
Applications
- Low-power consumer electronics power supplies
- Industrial control system isolation stages
- Audio equipment signal conditioning circuits
Procurement Notes
Verify the specific part number suffix to confirm the exact secondary voltage and current ratings, as variations may exist within the BV030 series. Ensure the through-hole footprint dimensions match the target PCB layout before finalizing procurement. Confirm compliance with regional safety standards required for the end application.
Selection Notes
Select this transformer when a compact, low-power solution is needed for stepping down mains voltage to a lower AC level. Consider the 0.5VA power limit to ensure it meets the load requirements without saturation. Evaluate the physical size constraints against the available board space for through-hole components.
Part Context
This component belongs to the BV030 series of power transformers from Pulse Electronics. The series typically offers various voltage configurations and power ratings to suit different low-power isolation needs. These transformers are commonly used in applications where galvanic isolation between primary and secondary circuits is required for safety or noise reduction.
Replacement Considerations
Direct replacements must match the 0.5VA power rating, 230V primary input, and 9V/55mA secondary output. Verify that the replacement part shares the same pinout configuration and physical dimensions to fit existing PCB footprints without modification.
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