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F56-045-C2
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 2.5VA TH
- Series：Split Pack™, Class 2/3, F
- Mfr：Triad Magnetics
- Package：Tray
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 28 V, Series 56V
- Current - Output (Max)：Parallel 90mA, Series 45mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：2.5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：34.93mm L x 28.58mm W
- Height - Seated (Max)：30.15mm
- Voltage - Isolation：2500Vrms
- Weight：0.25 lb (113.4 g)
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Overview
The Triad Magnetics F56-045-C2 is a laminated core power transformer designed for through-hole mounting. It features a single primary winding rated at 115V and dual secondary windings configured as parallel 28V or series 56V outputs. The maximum power rating is 2.5VA, with current capacities of 90mA in parallel and 45mA in series. This component belongs to the Split Pack™ series, offering Class 2/3 isolation capabilities.
Feature Summary
- Utilizes a split bobbin design for enhanced versatility in printed circuit board applications
- Provides electrical isolation between primary and secondary circuits
- Supports flexible output configurations via parallel or series secondary connections
Applications
- Power supply units requiring isolated AC voltage conversion
- Industrial control systems utilizing low-power transformers
- Electronic equipment needing Class 2 or Class 3 safety isolation
Procurement Notes
Verify that the specific suffix C2 matches the required mechanical and electrical specifications for your design. Confirm that the through-hole package dimensions align with your PCB layout constraints. Ensure the 2.5VA power rating meets the load requirements of the target application before finalizing procurement.
Selection Notes
Select this component when a compact, split-bobbin transformer is needed for low-power applications. It is suitable for designs requiring 115V input and either 28V or 56V output. Consider the physical size and through-hole mounting style during the initial schematic capture phase to ensure compatibility with the assembly process.
Part Context
This part belongs to the Triad Magnetics Split Pack™ series, which specializes in versatile transformers for PC board applications. The series includes various power ratings and voltage configurations, allowing engineers to standardize on a consistent form factor across different product lines while maintaining reliable performance.
Replacement Considerations
The ST-3-56 from Signal Transformer is listed as a similar alternative. Verify that the substitute matches the exact pinout, voltage ratings, and physical dimensions before integration.
