Shaanxi Gold-Stone Electronics Co.,Ltd
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VB 1,0/1/12 Through-hole PCB Transformer Short Circuit Proof1VA 230V Transfer 12V EI30/10.5

VB 1,0/1/12 Through-hole PCB Transformer Short Circuit Proof1VA 230V Transfer 12V EI30/10.5

Type: EI30/18 2.3VA/2.8VA 1.CE approved 2.Potted under vacuum 3. Dielectric strength—4000Vrms 4.High ambient operation temperat4.ure(+70℃max) 5.Insulation class—Class B(130℃) 6.Short-circuit-proof

Transformer printed circuit board installation, short-circuit protection, VB and PT series


230V AC 50 to 60Hz primary winding


Single or double secondary windings used in series or parallel (for safety reasons, 0.35 to 3.2 VA transformers with 2 x 15 and 2 x 18 V outputs and all transformers with 2 x 24 V outputs should not serialize their secondary windings, as this means that they do not conform to VDE 0550 certification)


  • VB series (0.35 - 3.2VA) inherent short circuit protection


  • PT series (4.5 - 22VA) is protected by internal PTC devices.


  • Compact design


  • Vacuum epoxy resin molded to UL94-V0 grade.

  • Double carrier glass fiber reinforced polyamide reel


  • 100% electrical and insulation tests


  • High efficiency and low temperature rise


  • Low winding capacitance


  • Low radiation noise

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Our production workroom


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If you have any interest in our products ,please contact us:

FAX:86-29-85401274  Mobile:153 5351 3263

Email:sales@gsmagnetics.com      sales@gstronics.com

 Web:www.gsmagnetics.com

Contact person :Mr Mark Chen(General Manager)

Skype: Mark.chen90 






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Shaanxi Gold-Stone Electronics Co.,Ltd
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