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F-131P
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1.5VA TH
- Series：Single Primary
- Mfr：Triad Magnetics
- Package：Box
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 4V, Series 8V
- Current - Output (Max)：Parallel 376mA, Series 188mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1.5VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：39.67mm L x 35.31mm W
- Height - Seated (Max)：30.15mm
- Voltage - Isolation：1500Vrms
- Weight：0.219 lb (99.34 g)
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Overview
The Triad Magnetics F-131P is a board-mount power transformer designed for PC board and solid-state power supply applications. It features a single primary winding rated at 115V, 50/60 Hz. The secondary output provides 8.0Vct at 0.188A. With a maximum power rating of 1.5VA, it utilizes through-hole PC pin termination. The unit measures 39.67mm in length and 35.31mm in width, constructed on a nylon bobbin with UL recognized Class B materials.
Feature Summary
- Designed for PCB mounting via PC pins
- Single primary input configuration
- Class B insulation material construction
Applications
- PC board power supply design
- Solid state power supply circuits
- Control and instrumentation applications
Procurement Notes
Verify the specific datasheet version before procurement, as manufacturing documents are considered uncontrolled upon printing. Confirm that the required voltage and current ratings align with the 1.5VA specification and 115V primary input. Ensure the through-hole package dimensions fit the target PCB layout constraints.
Selection Notes
Select this component when a low-power, single-phase transformer is needed for direct PCB integration. It is suitable for designs requiring an 8.0Vct secondary output from a 115V source. Consider the physical footprint and pin spacing if space is limited within the electronic enclosure.
Part Context
This model belongs to Triad Magnetics' selection of plug-in transformers intended for PC boards. It serves as a standard solution for stepping down mains voltage for small electronic devices. The product line emphasizes compatibility with solid-state power supply architectures.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify electrical compatibility carefully if considering alternative manufacturers or different series from the same brand.
