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Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 100VA CHAS MT
- Series：VTX-146-xxx-2xx
- Mfr：Vigortronix
- Package：Bulk
- Type：Toroidal
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 15V, Series 30V
- Current - Output (Max)：3.33A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：100VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：91.00mm Dia
- Height - Seated (Max)：45.00mm
- Voltage - Isolation：4200Vrms
- Weight：2.4 lbs (1.1 kg)
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Overview
The Vigortronix VTX-146-100-215 is a high-quality open-style toroidal transformer with a 100VA rating. It features dual primary windings rated at 115+115V and dual secondary windings providing a 0-15VAC output. The nominal secondary current is 3.33A. This component includes thermal fuses fitted to each winding for protection and is supplied with a mounting kit. It undergoes 100% electrical and flash testing.
Feature Summary
- Features dual primary and dual secondary windings for flexible voltage configuration
- Includes integrated thermal fuses on each winding for enhanced safety
- Constructed as an open-style toroidal unit for efficient magnetic coupling
Applications
- Power supply units requiring isolated dual voltages
- Audio equipment power stages
- Industrial control systems
Procurement Notes
Verify the specific voltage configuration matches the design requirements, as the model indicates a 0-15VAC split output. Confirm that the dual primary input aligns with the available mains voltage in the target region. Ensure the mounting hardware included in the package is compatible with the intended chassis or PCB layout. Check compliance documentation for regional regulatory standards.
Selection Notes
Select this transformer when a 100VA capacity is required with a center-tapped secondary configuration. The dual primary design allows compatibility with different input voltage standards by connecting windings in series or parallel. Consider the physical dimensions of the open toroidal core to ensure adequate clearance within the enclosure. Verify that the thermal fuse ratings meet the safety requirements of the final application.
Part Context
This component belongs to the Vigortronix VTX-146 series of toroidal transformers. The series is characterized by high efficiency and low noise, suitable for sensitive electronic applications. The VTX-146-100-215 specifically denotes the 100VA power rating and the 0-15V secondary output variant within this product line.
Replacement Considerations
Cross-reference tools may identify parametrically similar parts from other manufacturers. Ensure any substitute maintains the 100VA rating, 0-15VAC output, and dual primary/secondary winding structure. Verify that the replacement part includes equivalent thermal protection and fits the existing mounting constraints.
