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Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 300VA CHAS MT
- Series：-
- Mfr：Amgis, LLC
- Package：Bulk
- Type：Toroidal
- Voltage - Primary：117V
- Voltage - Secondary (Full Load)：Parallel 18V, Series 36V
- Current - Output (Max)：Parallel 16.66A, Series 8.33A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：300VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：116.84mm Dia
- Height - Seated (Max)：73.66mm
- Voltage - Isolation：4000Vrms
- Weight：6.5 lbs (2.9 kg)
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Overview
The XF-00300-2018 is a toroidal power transformer manufactured by Amgis, LLC. It features a primary voltage rating of 117V at 50/60Hz. The secondary configuration provides dual 18V windings, supporting parallel operation for 18V at 16.66A or series operation for 36V at 8.33A. The unit has a maximum power rating of 300VA and utilizes chassis mounting. Key physical dimensions include a diameter of 142.24mm and a maximum height of 71.12mm. The component weighs approximately 4kg (8.8 lbs) and employs wire lead termination.
Feature Summary
- Toroidal core construction for efficient magnetic coupling
- Dual secondary windings allowing flexible parallel or series voltage configurations
- Chassis mount design with wire leads for secure installation
Applications
- General purpose AC to AC power conversion in electronic equipment
- Audio amplifier power supply units requiring isolated secondary voltages
- Industrial control systems utilizing standard 117V input lines
Procurement Notes
Verify the specific manufacturing date code against project requirements, as component specifications may evolve. Confirm that the 117V primary rating aligns with the local mains frequency and voltage standards of the deployment region. Ensure mechanical clearance accommodates the specified 142.24mm diameter and 71.12mm height during integration into the target enclosure.
Selection Notes
Select this model when a 300VA capacity is required from a 117V source. Choose the parallel secondary mode for lower voltage, higher current applications up to 16.66A. Opt for the series configuration if a 36V output at 8.33A is necessary. Consider the physical footprint constraints due to the toroidal shape and chassis mounting style before finalizing the design.
Part Context
This component belongs to the XF series of toroidal transformers produced by Amgis, LLC. It shares design characteristics with other models in the lineup, such as the XF-00500-2030, which offers higher power ratings. The series typically emphasizes compact form factors and robust isolation capabilities suitable for demanding power supply environments.
Replacement Considerations
Direct substitutes are not explicitly listed in public documentation. Equivalent components must match the 300VA rating, 117V primary, and dual 18V secondary specifications. Verify that any alternative part maintains identical mounting dimensions and electrical tolerances to ensure compatibility.
