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Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 50VA CHAS MT
- Series：VTX-146-xxx-1xx
- Mfr：Vigortronix
- Package：Bulk
- Type：Toroidal
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：Parallel 15V, Series 30V
- Current - Output (Max)：1.67A
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：50VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：82.00mm Dia
- Height - Seated (Max)：33.00mm
- Voltage - Isolation：4200Vrms
- Weight：1.322 lbs (600 g)
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Overview
The Vigortronix VTX-146-050-115 is a toroidal power transformer with a 50 VA rating. It features a dual secondary output of 2 x 15V AC, resulting in a total secondary current capacity of 4.17A per winding. The unit measures 34mm in height and 81mm in diameter. Designed for chassis mounting, it operates at standard frequencies and complies with RoHS standards.
Feature Summary
- Toroidal core construction for efficient magnetic coupling
- Dual secondary windings providing isolated voltage outputs
- Chassis mount design for secure mechanical installation
Applications
- General purpose power supply units
- Audio equipment amplification stages
- Industrial control systems requiring isolated AC sources
Procurement Notes
Verify the specific datasheet version from Multicomp Pro or authorized distributors to confirm exact electrical tolerances and insulation class. Ensure the chassis mounting holes align with your enclosure design before ordering. Cross-reference part numbers carefully as distributor listings may vary in suffix codes.
Selection Notes
Select this component when a compact toroidal transformer with dual 15V outputs is required. The 50 VA rating suits moderate power applications. Consider the physical dimensions of 34mm height and 81mm diameter for spatial constraints. Verify input voltage compatibility with your local mains supply frequency.
Part Context
This model belongs to the VTX series of toroidal transformers manufactured by Vigortronix and distributed under the Multicomp Pro brand. The series is characterized by ring-shaped cores and high efficiency. This specific variant provides balanced dual outputs suitable for split-rail power supplies.
Replacement Considerations
Direct substitutes include other 50VA toroidal transformers with identical 2x15V secondary configurations. Check physical footprint compatibility, specifically the 34mm height and 81mm diameter. Ensure equivalent insulation ratings and mounting hole patterns are maintained for seamless integration.
