ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 120VA CHAS MT
- Series：VTX-146-xxx-2xx
- Mfr：Vigortronix
- Package：Bulk
- Type：Toroidal
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 30V, Series 60V
- Current - Output (Max)：2A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：120VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：98.00mm Dia
- Height - Seated (Max)：45.00mm
- Voltage - Isolation：4200Vrms
- Weight：2.9 lbs (1.32 kg)
Download product information
Overview
The Vigortronix VTX-146-120-230 is a 120VA toroidal power transformer designed for chassis or PCB mounting. It features dual primary windings supporting 115V and 230V AC input configurations. The secondary output provides dual 0-30V windings, configurable in parallel for 30V at 2A maximum current or in series for 60V. This component undergoes 100% electrical and flash testing to ensure operational reliability.
Feature Summary
- Dual primary winding configuration for flexible 115V or 230V AC input selection
- Dual secondary windings allowing parallel or series voltage connection options
- Open-style toroidal core construction optimized for efficient magnetic coupling
- Comprehensive factory testing including full electrical and high-voltage flash verification
Applications
- High-fidelity audio amplifier power supplies
- Industrial control system power distribution
- Precision measurement instrument power conditioning
- DIY valve/tube tester equipment construction
Procurement Notes
Verify the specific suffix code against official Vigortronix documentation to confirm exact voltage ratings and winding configurations. Ensure the required mounting kit is included with the shipment. Confirm compliance standards such as EN61558 and UL/C-UL if required for your specific regional application or safety certification process.
Selection Notes
Select this model when a 120VA capacity is required with dual isolated secondary outputs. The dual primary design allows operation in both 115V and 230V regions without rewiring. Consider the physical dimensions and thermal dissipation requirements of the open toroidal style for enclosure integration compared to encapsulated alternatives.
Part Context
This component belongs to the Vigortronix VTX-146 series of toroidal transformers. The series offers various VA ratings and voltage configurations. The VTX-146-120-230 specifically addresses applications needing dual secondary voltages derived from a single 120VA core, providing flexibility for bridge rectifier or center-tapped circuit designs.
Replacement Considerations
Direct substitutes include other 120VA toroidal transformers with identical dual 0-30V secondary specifications and dual primary inputs. Verify that alternative models match the physical footprint and mounting hole patterns to ensure compatibility with existing chassis or PCB layouts without mechanical modification.
