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3FS-216 is listed in the Power Transformers range at ChipApex. The manufacturer field lists Tamura. Its product description is PWR XFMR LAMINATED 1.1VA TH. Review the specifications below when checking this part for your BOM.
Power Transformers specifications for 3FS-216
- Description：PWR XFMR LAMINATED 1.1VA TH
- Series：3FS-2xx
- Mfr：Tamura
- Package：Tube
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：Parallel 8V, Series 16V
- Current - Output (Max)：Parallel 140mA, Series 70mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1.1VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：35.56mm L x 31.00mm W
- Height - Seated (Max)：25.40mm
- Voltage - Isolation：2500Vrms
- Weight：-
Power Transformers datasheet and documents for 3FS-216
Power Transformers Overview
The Tamura 3FS-216 is a board-mount power transformer featuring a laminated core and through-hole mounting style. It has a single primary winding rated for 115 VAC input. The dual secondary windings provide output voltages of 8 V or 16 V depending on parallel or series configuration, with corresponding maximum currents of 0.14 A and 0.07 A. The unit delivers a power rating of 1.1 VA and includes 2500 Vrms isolation voltage.
Power Transformers Feature Summary
- Dual secondary winding capability allows flexible voltage configuration via parallel or series connection.
- Laminated core construction supports standard through-hole PCB assembly processes.
- Provides high electrical isolation between primary and secondary circuits.
Power Transformers Applications
- General-purpose AC to DC power supply circuits
- Industrial control system power modules
- Consumer electronics internal power conversion
Power Transformers Procurement Notes
Verify the specific datasheet version to confirm RoHS compliance status and REACH SVHC details prior to procurement. Ensure that the required insulation class and thermal performance meet the target application's safety standards. Confirm that the through-hole footprint dimensions align with the design layout constraints.
Power Transformers Selection Notes
Select this component when a 1.1 VA power rating and 115 VAC primary input are required. Choose the 3FS-216 over other series members if the specific 8V/16V secondary output options are necessary. Consider the physical height and lead spacing requirements to ensure compatibility with the intended printed circuit board assembly process.
Power Transformers Part Context
This component belongs to the Tamura 3FS series of power transformers. The series offers various power ratings and voltage configurations tailored for board-mounted applications. The 3FS-216 specifically addresses low-power needs requiring dual secondary outputs from a single primary source.
Power Transformers Replacement Considerations
Publicly confirmed substitute part numbers include ST-2-12 and F12-090. Verify mechanical fit and electrical specifications before substitution.
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