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VTX-120-3803-409
TRANSFORMER, 3VA, 2 X 9V
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: VIGORTRONIX
- Product type: PCB Transformers
- Power Rating:3VA; Secondary Voltages:2 x 9V; Current Rating:167mA; Isolation Transformer Primary Voltages:2 x 115V; Plug Type:-; Product Range:VTX-120-3803 Series; SVHC:No SVHC (12-Jan-2017); AC
- SVHC: No SVHC (21-Jan-2025)
- Power Rating: 3VA
- Winding Type: Dual Primary, Dual Secondary
- Product Range: -
- Current Rating: 167mA
- Frequency Range: 50Hz / 60Hz
- Primary Voltages: 2 x 115V
- Isolation Voltage: -
- Secondary Voltages: 2 x 9V
- PCB Transformer Type: Open Frame Safety Isolating
- Transformer Mounting: Through Hole
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 11.46 € |
| Current stock | 50+ |
| Lead time | 7 days |
230/115V Mains PCB Transformers ## **Features:** - Made in the UK - Input Voltage 230V or 115V - Power: 3 ~ 36 VA 50/60Hz - High Quality PCB Transformer - UL94-V0 Materials - Isolated Primary/Secondary windings - Temperature Class: - Class B (130[O] C) - Dielectric Strength: 4200Vrms - Manufactured and tested in accordance to EN61558, EN60950, CE Description PCB mounting transformer from Vigortronix with 2 x 115V or 230V primary and dual secondary windings, suitable for 50/60Hz operations. The two independent secondary windings are most suitable for connecting in series, parallel or centre tap giving a wide range of output voltage and current combinations. These units are manufactured in the UK and tested according to the latest specifications. ## Dimensions **==> picture [496 x 117] intentionally omitted <==** **----- Start of picture text -----**<br> Dimension (mm)<br>VA Rating Hole PCB Weight<br>A B C D E F G H I<br>(mm) Hole (g)<br>3 38 32 30 4 25 5 Sq 0.7 1.2 140<br>6 43 36 32 4 25 5 1.0x 0.7 1.2 180<br>EEE<br>a 12 54 45 39 4 30 5 eee 1.0 sq. 45 36 3.4 1.8 340<br>_}__—_—_|__|__|______ Tolerance +/-0.5 +/-0.5 +/-0.5 +/-1.0 +/-0.5 +/-0.2 +/-0.1 Dia approx<br>———— 12 ~36 | Please contact us to discuss your requirements<br>**----- End of picture text -----**<br> Please contact Vigortronix for any enquiries. Products can be altered to suit custom requirements. The information contained in this document is subject to change without notice. Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Tel. +44 (0)1993 777570 Web. www.vigortronix.com, E-mail: sales@vigortronix.com Vigortronix is a trading name of Vigortronix Limited _**Vigortronix.com**_ 230/115V Mains PCB Transformers ## Schematic Unused pins will be omitted from standard parts. Recommended hole size for PCB pins: 6VA, 1.2mm Dia 12VA, 1.8mm Dia ## Selection Guide |**230 V, Twin Secondaries**|**230 V, Twin Secondaries**|**230 V, Twin Secondaries**|**230 V, Twin Secondaries**|**230 V, Twin Secondaries**|**230 V, Twin Secondaries**| |---|---|---|---|---|---| |**VA Rating**|Part No|Input Voltage<br>(Vac)|Output Voltage<br>(Vac)|Output Current<br>(mA)|Regulation<br>(%)| |**3**|**VTX-120-3803-2045**|230|2 x 4.5|333|20| |**3**|**VTX-120-3803-206**|230|2 x 6|250|20| |**3**|**VTX-120-3803-2075**|230|2 x 7.5|200|20| |**3**|**VTX-120-3803-209**|230|2 x 9|166|20| |**3**|**VTX-120-3803-212**|230|2 x 12|125|20| |**3**|**VTX-120-3803-215**|230|2 x 15|100|20| |**3**|**VTX-120-3803-218**|230|2 x 18|83|20| |**3**|**VTX-120-3803-220**|230|2 x 20|75|20| |**3**|**VTX-120-3803-224**|230|2 x 24|63|20| Please contact Vigortronix for any enquiries. Products can be altered to suit custom requirements. The information contained in this document is subject to change without notice. Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Tel. +44 (0)1993 777570 Web. www.vigortronix.com, E-mail: sales@vigortronix.com Vigortronix is a trading name of Vigortronix Limited _**Vigortronix.com**_ 230/115V Mains PCB Transformers |**230 V, Twin Secondaries**<br>~~eeee~~|**230 V, Twin Secondaries**<br>~~eeee~~|**230 V, Twin Secondaries**<br>~~eeee~~|**230 V, Twin Secondaries**<br>~~eeee~~|**230 V, Twin Secondaries**<br>~~eeee~~|**230 V, Twin Secondaries**<br>~~eeee~~| |---|---|---|---|---|---| |**VA Rating**<br>~~ee~~<br>~~a~~|Part No<br>~~ee~~<br>~~ee~~|Input Voltage<br>(Vac)<br>~~ee~~<br>~~ee~~|Output Voltage<br>(Vac)<br>~~ee~~<br>~~es~~|Output Current<br>(mA)<br>~~ee~~|Regulation<br>(%)<br>~~ee~~| |**6**<br>~~ee~~<br>~~a~~<br>~~a~~|**VTX-120-4206-2045**<br>~~ee~~<br>~~ee~~<br>~~ee~~|230<br>~~ee ~~<br>~~ee~~<br>~~es~~|2 x 4.5<br> ~~ee~~<br>~~es~~<br>~~es~~|666<br>~~ee~~|25<br>~~ee~~| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-206**<br>~~ee~~<br>~~ee~~<br>~~es~~|230<br>~~ee ~~<br>~~es~~|2 x 6<br> ~~es~~<br>~~es~~|500|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-2075**<br>~~ee ~~<br>~~es~~<br>~~ee~~|230<br> ~~es~~|2 x 7.5<br>~~es~~|400|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-209**<br>~~es~~<br>~~ee~~<br>~~ee~~|230<br>~~ee~~|2 x 9<br>~~ee~~|333<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~|**VTX-120-4206-212**<br>~~ee~~<br>~~ee~~|230<br>~~ee~~|2 x 12<br>~~ee~~|250<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-215**<br>~~ee~~<br>~~ee~~|230<br>~~ee~~<br>~~ee~~|2 x 15<br>~~ee~~|200<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-218**<br>~~ee~~<br>~~ee~~|230<br>~~ee~~|2 x 18|166|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-220**<br>~~ee~~<br>~~ee~~<br>~~ee~~|230<br>~~ee~~<br>~~ee~~|2 x 20<br>~~es~~|150|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-224**<br>~~ee~~<br>~~ee~~<br>i|230<br>~~ee~~|2 x 24<br>~~es~~<br>~~G~~|125<br>~~(~~|25| |~~a~~<br>~~a~~<br>~~a~~|~~ee~~<br>i<br>~~ee~~<br>|~~ee ~~<br>~~ee~~|~~es~~<br>~~G~~<br>~~es~~|~~(~~|| |**12**<br>~~a~~<br>~~a~~|**VTX-120-5412-2045**<br>i<br>~~ee~~<br>|230<br>~~ee~~|2 x 4.5<br>~~G ~~<br>~~es~~|1333<br> ~~(~~|12| |**12**<br>~~a ~~<br>~~a~~|**VTX-120-5412-206**<br>~~ee ~~<br> ~~a~~<br>~~es~~|230<br> ~~ee~~|2 x 6<br>~~es~~|1000|12| |**12**<br>~~a~~<br>~~a~~|**VTX-120-5412-2075**<br>~~es~~<br>~~ee~~|230|2 x 7.5|800|12| |**12**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-209**<br>~~es~~<br>~~ee~~<br>~~ee~~|230|2 x 9|666|12| |**12**<br>~~a~~<br>~~a~~|**VTX-120-5412-212**<br>~~ee~~<br>~~ee~~|230|2 x 12|500|12| |**12**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-215**<br>~~ee~~<br>~~ee~~<br>~~ee~~|230<br>~~ee~~<br>~~es~~|2 x 15<br>~~ee~~|400<br>~~ee~~|12<br>~~ee~~| |**12**<br>~~a~~<br>~~a~~|**VTX-120-5412-218**<br>~~ee~~<br>~~ee~~|230<br>~~es~~<br>~~ee~~|2 x 18<br>~~ee~~|333|12| |**12**<br>~~a~~<br>~~a~~|**VTX-120-5412-220**<br>~~ee ~~<br>~~ee~~|230<br> ~~es~~<br>~~ee~~|2 x 20<br>~~ee~~|300|12| |**12**<br>~~a~~<br>~~a~~|**VTX-120-5412-224**<br>~~ee ~~<br>~~es~~|230<br> ~~ee~~<br>~~es~~|2 x 24<br>~~ee~~<br>~~es~~|250<br>~~es~~|12<br>~~es~~| |**Note: Other output voltages available upon request.**|||||| **Note: Other output voltages available upon request.** Please contact Vigortronix for any enquiries. Products can be altered to suit custom requirements. The information contained in this document is subject to change without notice. Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Tel. +44 (0)1993 777570 Web. www.vigortronix.com, E-mail: sales@vigortronix.com Vigortronix is a trading name of Vigortronix Limited _**Vigortronix.com**_ 230/115V Mains PCB Transformers |**2 x 115 V, Twin Secondaries**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~a~~|**2 x 115 V, Twin Secondaries**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~a~~|**2 x 115 V, Twin Secondaries**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~a~~|**2 x 115 V, Twin Secondaries**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~a~~|**2 x 115 V, Twin Secondaries**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~a~~|**2 x 115 V, Twin Secondaries**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~a~~| |---|---|---|---|---|---| |**VA Rating**<br>~~ee~~<br>~~a~~<br>~~a~~|Part No<br>~~ee~~<br>~~ee~~|Input Voltage<br>(Vac)<br>~~ee~~<br>~~ee~~<br>~~ee~~|Output Voltage<br>(Vac)<br>~~ee~~<br>~~ee~~<br>~~ee~~|Output Current<br>(mA)<br>~~ee~~<br>~~ee~~<br>~~ee~~|Regulation<br>(%)<br>~~ee~~<br>~~ee~~| |**3**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-3803-4045**<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 4.5<br>~~ee~~<br>~~ee~~<br>~~ee~~|333<br>~~ee~~<br>~~ee~~<br>~~ee~~|20<br>~~ee~~<br>~~ee~~| |**3**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-3803-406**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee ~~<br>~~ee~~<br>~~ee~~|2 x 6<br> ~~ee~~<br>~~ee~~<br>~~ee~~|250<br>~~ee~~<br>~~ee~~|20<br>~~ee~~| |**3**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-3803-4075**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee~~<br>~~ee~~<br>~~ee ee~~|2 x 7.5<br>~~ee~~<br>~~ee~~<br>~~ee~~|200<br>~~ee~~|20<br>~~ee~~| |**3**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-3803-409**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee~~<br>~~ee ee~~<br>~~ee~~|2 x 9<br>~~ee~~<br>~~ee~~<br>~~ee~~|166<br>~~ee~~|20| |**3**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-3803-412**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee ee~~<br>~~ee~~<br>~~ee~~|2 x 12<br>~~ee~~<br>~~ee~~<br>~~ee~~|125<br>~~ee~~<br>~~ee~~|20| |**3**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-3803-415**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 15<br>~~ee~~<br>~~ee~~<br>~~ee~~|100<br>~~ee~~<br>~~ee~~<br>~~ee~~|20| |**3**<br>~~a~~<br>~~a~~|**VTX-120-3803-418**<br>~~ee ~~<br>~~ee~~<br>~~ee~~|2 x 115<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|2 x 18<br> ~~ee~~<br>~~ee~~<br>~~ee~~|83<br>~~ee~~<br>~~ee~~<br>~~ee~~|20| |**3**<br>~~a~~|**VTX-120-3803-420**<br>~~ee ~~<br>~~ee~~|2 x 115<br> ~~ee~~<br>~~ee~~|2 x 20<br>~~ee~~<br>~~ee~~|75<br>~~ee~~<br>~~ee~~|20| |**3**<br>~~EEE~~|**VTX-120-3803-424**<br>~~ee ~~<br>~~EEE~~|2 x 115<br> ~~ee~~<br>~~EEE~~|2 x 24<br>~~ee~~<br>~~EEE~~|63<br>~~ee~~<br>~~EEE~~|20<br>~~EEE~~| |~~EEE~~<br>~~a~~|~~EEE~~<br>~~ee~~|~~EEE~~<br>~~ee~~|~~EEE~~<br>~~ee~~|~~EEE~~|~~EEE~~| |**6**<br>~~a~~<br>~~a~~|**VTX-120-4206-4045**<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee~~<br>~~ee~~|2 x 4.5<br>~~ee~~<br>~~ee~~|666<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-406**<br>~~ee ~~<br>~~ee~~<br>~~ee~~|2 x 115<br> ~~ee~~<br>~~ee~~<br>~~ee ee~~|2 x 6<br>~~ee~~<br>~~ee~~<br>~~ee~~|500<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-4075**<br>~~ee ~~<br>~~ee~~<br>~~ee~~|2 x 115<br> ~~ee~~<br>~~ee ee~~<br>~~ee ee~~|2 x 7.5<br>~~ee~~<br>~~ee~~<br>~~ee~~|400<br>~~ee~~<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-409**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee ee~~<br>~~ee ee~~<br>~~ee~~|2 x 9<br>~~ee~~<br>~~ee~~<br>~~ee~~|333<br>~~ee~~<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-412**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee ee~~<br>~~ee~~<br>~~ee~~|2 x 12<br>~~ee~~<br>~~ee~~<br>~~ee~~|250<br>~~ee~~<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-415**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 15<br>~~ee~~<br>~~ee~~<br>~~ee~~|200<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-418**<br>~~ee ~~<br>~~ee~~<br>~~ee~~|2 x 115<br> ~~ee~~<br>~~ee~~<br>~~ee~~|2 x 18<br>~~ee~~<br>~~ee~~<br>~~ee~~|166<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-4206-420**<br>~~ee~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~ee~~<br>~~ee~~<br>~~es~~|2 x 20<br>~~ee~~<br>~~ee~~|150<br>~~ee~~|25| |**6**<br>~~a~~<br>~~a~~<br>~~Re~~<br>~~a~~|**VTX-120-4206-424**<br>~~ee~~<br>~~ee~~<br>~~GO~~|2 x 115<br>~~ee ~~<br>~~es~~<br>~~GO~~|2 x 24<br> ~~ee~~<br>~~GO~~|125<br>~~ee~~<br>~~GO~~<br>~~(~~|25<br>~~GO~~| |~~a~~<br>~~Re~~<br>~~a~~<br>~~a~~|~~ee~~<br>~~GO~~<br>~~ee~~|~~es~~<br>~~GO~~<br>~~ee~~|~~GO~~<br>~~ee~~|~~GO~~<br>~~(~~<br>~~ee~~|~~GO~~| |**12**<br>~~Re~~<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-4045**<br>~~GO~~<br>~~ee~~<br>~~ee~~|2 x 115<br>~~GO~~<br>~~ee~~<br>~~ee~~|2 x 4.5<br>~~GO~~<br>~~ee~~<br>~~ee~~|1333<br>~~GO~~<br>~~(~~<br>~~ee~~<br>~~ee~~|12<br>~~GO~~| |**12**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-406**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|2 x 115<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|2 x 6<br>~~ee~~<br>~~ee~~<br>~~ee ee~~<br>|1000<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|12<br>| |**12**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-4075**<br>~~ee ~~<br>~~ee~~<br>|2 x 115<br> ~~ee~~<br>~~ee~~<br>|2 x 7.5<br>~~ee~~<br>~~ee ee~~<br><br>~~ee~~|800<br>~~ee~~<br>~~ee~~<br><br>~~ee~~|12<br>| |**12**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-409**<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|2 x 115<br>~~ee~~<br>~~ee~~<br>~~e~~<br>|2 x 9<br>~~ee ee~~<br>~~ee~~<br>~~ee~~<br>~~e~~~~**e**~~<br>|666<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>|12<br>~~ee~~| |**12**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-412**<br>~~ee~~<br>|2 x 115<br>~~e~~<br>|2 x 12<br>~~ee~~<br>~~e~~~~**e**~~<br>~~ee~~|500<br>~~ee~~<br>~~ee~~|12| |**12**<br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-415**<br>~~ee ~~<br>~~e~~<br>~~ee~~|2 x 115<br> ~~e~~<br>~~e~~<br>~~ee~~|2 x 15<br>~~e~~~~**e**~~<br>~~e ee~~<br>~~ee~~|400<br>~~ee~~|12| |**12**<br><br>~~a~~<br>~~a~~<br>~~a~~|**VTX-120-5412-418**<br><br>~~ee~~<br>~~ee~~|2 x 115<br><br>~~ee~~<br>~~ee~~|2 x 18<br> ~~ee~~<br>~~ee~~<br>~~ee~~|333<br>~~ee~~|12| |**12**<br>~~a~~<br>~~a~~|**VTX-120-5412-420**<br>~~ee ~~<br>~~ee~~<br>~~ee~~|2 x 115<br> ~~ee~~<br>~~ee~~|2 x 20<br>~~ee~~<br>~~ee~~|300|12| |**12**<br>~~a~~|**VTX-120-5412-424**<br>~~ee ~~<br>~~ee~~|2 x 115<br> ~~ee~~|2 x 24<br>~~ee~~|250|12| |**Note: Other output voltages available upon request.**<br>~~ee~~<br>~~a~~|||||| Please contact Vigortronix for any enquiries. Products can be altered to suit custom requirements. The information contained in this document is subject to change without notice. Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Tel. +44 (0)1993 777570 Web. www.vigortronix.com, E-mail: sales@vigortronix.com Vigortronix is a trading name of Vigortronix Limited _**Vigortronix.com**_
Updated at March 9, 2026
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