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F28-1300-C2
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Product Detailed Parameters
- Description：PWR XFMR 36VA TH
- Series：F28
- Mfr：Triad Magnetics
- Package：Bulk
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 14V, Series 28V
- Current - Output (Max)：Parallel 2.6A, Series 1.3A
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：36VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：67.01mm L x 56.01mm W
- Height - Seated (Max)：42.50mm
- Voltage - Isolation：4200V
- Weight：-
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Overview
The Triad Magnetics F28-1300-C2 is a Class 2/3 power transformer featuring a split bobbin design for PCB mounting. It operates at 50 Hz/60 Hz with a 36 VA rating. The single primary winding accepts 115V input. The dual secondary windings provide 28VCT at 1.3A in series configuration, or 14V at 2.6A in parallel. Dimensions are 66.68mm L x 55.55mm W x 39.67mm H max.
Feature Summary
- Split bobbin construction facilitates isolation between primary and secondary circuits.
- Dual secondary windings allow flexible voltage configuration via series or parallel connections.
- Compliant with UL/cUL Class 2 and Class 3 safety standards.
Applications
- PC board applications requiring isolated power supplies
- Industrial control systems utilizing Class 2 circuits
- Equipment needing configurable secondary voltages
Procurement Notes
Verify the specific suffix against official Triad Magnetics documentation to confirm electrical characteristics and safety certifications. Ensure the ordering part number matches the required secondary configuration (series vs. parallel) and insulation class. Cross-reference datasheets for mechanical dimensions and terminal compatibility before integration.
Selection Notes
Select this component when a split bobbin transformer is required for enhanced isolation in PCB designs. The dual secondary option provides flexibility for varying voltage requirements without changing hardware. Confirm that the 36 VA power rating meets the load demands of the target application circuitry.
Part Context
This model belongs to the F28 series of power transformers from Triad Magnetics. The series utilizes laminated core technology for efficient energy transfer. The F28 line is designed for through-hole PCB mounting, offering a balance of performance and compact form factor for various electronic assemblies.
Replacement Considerations
The F28-1300-C2-B is a confirmed substitute within the same product family. Verify that the alternative maintains identical electrical parameters and physical footprint compatibility for direct replacement in existing designs.
