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120/240V PCB Mains Transformers

Vigortronix Brand: Vigortronix
<p>A range of powered transformers that are ideally suited for mounting on to printed circuit boards. These transformers have been manufactured to meet approval standards <strong>EN61558</strong>, (EN60742 - Will require additional fuse protection)</p>
  • High quality PCB transformer
  • Dual primary 120/240V Input and dual secondary windings
  • Available with power ratings of 3VA - 12VA 50/60Hz
  • Double section shrouded bobbin
  • Temperature class: Class B
  • Dielectric strength: >3750Vrms
  • Manufactured and tested in accordance to EN60950 and CE
DimensionsLengthWidthDepthPitchPin size
3VA38mm32mm30mm5.08mm0.8²
6VA43mm36mm32mm5.08mm0.8²
Rapid Order codeVigortronix Part No.
PCB Open Mains Transformer 3VA 0-6V 0-6V88-3700VTX-120-003-606
PCB Open Mains Transformer 3VA 0-9V 0-9V88-3701VTX-120-003-609
PCB Open Mains Transformer 3VA 0-12V 0-12V88-3702VTX-120-003-612
PCB Open Mains Transformer 3VA 0-15V 0-15V88-3703VTX-120-003-615
PCB Open Mains Transformer 3VA 0-20V 0-20V88-3704VTX-120-003-620
PCB Open Mains Transformer 6VA 0-6V 0-6V88-3705VTX-120-006-606
PCB Open Mains Transformer 6VA 0-9V 0-9V88-3706VTX-120-006-609
PCB Open Mains Transformer 6VA 0-12V 0-12V88-3707VTX-120-006-612
PCB Open Mains Transformer 6VA 0-15V 0-15V88-3708VTX-120-006-615
*Question functionality currently disabled


26 July 2013 Question by: Rapid Customer | Product code: 88-3707
Q. What is the maximum DC level permissible between the secondary windings ??
A. Hi Dave. Thank you for your question. This transformer will supply AC output of either 12V at 6VA or if both secondary windings are utilised 24V but at only 3VA.


21 February 2012 Question by: Rapid Customer | Product code: 88-3701
Q. Can these be used in reverse, stepping up, as long as the VA rating is taken into account at the output is eg 3VA / 230v = 0.13mA. or 6VA / 230 = 0.26mA.
A. Hi Rodney, thanks for your question. Yes this can be done, as long as the ratings are observed. Input must be AC not DC.