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Split/Tran™ Class 2 Split Bobbin Transformers - ST/DST Series

Signal Transformer's ST/DST series transformers feature a power rating of 1.1 VA to 36 VA and are available in a multitude of standard configurations

Image of Signal Transformer's Split/Tran™ Class 2 Split Bobbin Transformers - ST/DST Series Signal Transformer's Split/Tran transformers provide superior isolation and low capacitive coupling. This transformer is built to meet Class 2 safety circuit standards. Depending on which transformer in this series is chosen, it is certified to Inherently Limited (no fuse) or Non-Inherently Limited (fuse required). The Split bobbin-low power transformers feature a power rating of 1.1 VA to 36 VA and are available in a multitude of standard configurations.

Resources

Features
  • Split bobbin construction
  • Class 2 Inherently or Non-Inherently Limited (part specific)
  • UL 1446 Class B insulation
  • UL recognized to UL 506/UL 5085-1, -2
  • CSA certified to C22.2 #66.1
  • cCSAus certified to C22.2 #66.3
Specifications
  • Power: 1.1 VA to 36 VA
  • Dielectric strength: 2500 VRMS (HiPot)
  • Primaries: single or dual (115 V or 115/230 V)
  • Secondaries: series or parallel options
  • 50/60Hz

ST Series - 115 V Primary - 1.1 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 1.1VA THRU HOLEST-2-12XFRMR LAMINATED 1.1VA THRU HOLE115VParallel 6.3V, Series 12.6VParallel 180mA, Series 90mA525 - ImmediateView Details
XFRMR LAMINATED 1.1VA THRU HOLEST-2-16XFRMR LAMINATED 1.1VA THRU HOLE115VParallel 8V, Series 16VParallel 140mA, Series 70mA0View Details

ST Series - 115 V Primary - 2.4 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 2.4VA THRU HOLEST-3-10XFRMR LAMINATED 2.4VA THRU HOLE115VParallel 5V, Series 10VParallel 500mA, Series 250mA69 - ImmediateView Details
XFRMR LAMINATED 2.4VA THRU HOLEST-3-12XFRMR LAMINATED 2.4VA THRU HOLE115VParallel 6.3V, Series 12.6VParallel 400mA, Series 200mA133 - ImmediateView Details

ST Series - 115 V Primary - 6 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 6VA THRU HOLEST-4-12XFRMR LAMINATED 6VA THRU HOLE115VParallel 6.3V, Series 12.6VParallel 1A, Series 500mA147 - ImmediateView Details
XFRMR LAMINATED 6VA THRU HOLEST-4-16XFRMR LAMINATED 6VA THRU HOLE115VParallel 8V, Series 16VParallel 800mA, Series 400mA56 - ImmediateView Details

ST Series - 115 V Primary - 12 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 12VA THRU HOLEST-5-16XFRMR LAMINATED 12VA THRU HOLE115VParallel 8V, Series 16VParallel 1.6A, Series 800mA95 - ImmediateView Details
XFRMR LAMINATED 12VA THRU HOLEST-5-20XFRMR LAMINATED 12VA THRU HOLE115VParallel 10V, Series 20VParallel 1.2A, Series 600mA177 - ImmediateView Details

ST Series - 115 V Primary - 20 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 20VA THRU HOLEST-6-12XFRMR LAMINATED 20VA THRU HOLE115VParallel 6.3V, Series 12.6VParallel 3.2A, Series 1.6A76 - ImmediateView Details
XFRMR LAMINATED 20VA THRU HOLEST-6-16XFRMR LAMINATED 20VA THRU HOLE115VParallel 8V, Series 16VParallel 2.5A, Series 1.25A156 - ImmediateView Details

ST Series - 115 V Primary - 36 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 36VA THRU HOLEST-7-10XFRMR LAMINATED 36VA THRU HOLE115VParallel 5V, Series 10VParallel 7.2A, Series 3.6A15 - ImmediateView Details
XFRMR LAMINATED 36VA THRU HOLEST-7-24XFRMR LAMINATED 36VA THRU HOLE115VParallel 12V, Series 24VParallel 3A, Series 1.5A186 - ImmediateView Details

DST Series - 115 V / 230 V Primary - 1.1 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 1.1VA THRU HOLEDST-2-10XFRMR LAMINATED 1.1VA THRU HOLE115V, 230VParallel 5V, Series 10VParallel 220mA, Series 110mA508 - ImmediateView Details
XFRMR LAMINATED 1.1VA THRU HOLEDST-2-12XFRMR LAMINATED 1.1VA THRU HOLE115V, 230VParallel 6.3V, Series 12.6VParallel 180mA, Series 90mA0View Details

DST Series - 115 V / 230 V Primary - 2.4 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 2.4VA THRU HOLEDST-3-12XFRMR LAMINATED 2.4VA THRU HOLE115V, 230VParallel 6.3V, Series 12.6VParallel 400mA, Series 200mA166 - ImmediateView Details
XFRMR LAMINATED 2.4VA THRU HOLEDST-3-16XFRMR LAMINATED 2.4VA THRU HOLE115V, 230VParallel 8V, Series 16VParallel 300mA, Series 150mA81 - ImmediateView Details

DST Series - 115 V / 230 V Primary - 6 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 6VA THRU HOLEDST-4-10XFRMR LAMINATED 6VA THRU HOLE115V, 230VParallel 5V, Series 10VParallel 1.2A, Series 600mA65 - ImmediateView Details
XFRMR LAMINATED 6VA THRU HOLEDST-4-12XFRMR LAMINATED 6VA THRU HOLE115V, 230VParallel 6.3V, Series 12.6VParallel 1A, Series 500mA14 - ImmediateView Details

DST Series - 115 V / 230 V Primary - 12 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 12VA THRU HOLEDST-5-12XFRMR LAMINATED 12VA THRU HOLE115V, 230VParallel 6.3V, Series 12.6VParallel 2A, Series 1A30 - ImmediateView Details
XFRMR LAMINATED 12VA THRU HOLEDST-5-16XFRMR LAMINATED 12VA THRU HOLE115V, 230VParallel 8V, Series 16VParallel 1.6A, Series 800mA281 - ImmediateView Details

DST Series - 115 V / 230 V Primary - 20 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 20VA THRU HOLEDST-6-10XFRMR LAMINATED 20VA THRU HOLE115V, 230VParallel 5V, Series 10VParallel 4A, Series 2A30 - ImmediateView Details
XFRMR LAMINATED 20VA THRU HOLEDST-6-12XFRMR LAMINATED 20VA THRU HOLE115V, 230VParallel 6.3V, Series 12.6VParallel 3.2A, Series 1.6A17 - ImmediateView Details

DST Series - 115 V / 230 V Primary - 36 VA

ImageManufacturer Part NumberDescriptionVoltage - PrimaryVoltage - Secondary (Full Load)Current - Output (Max)Available QuantityView Details
XFRMR LAMINATED 36VA THRU HOLEDST-7-10XFRMR LAMINATED 36VA THRU HOLE115V, 230VParallel 5V, Series 10VParallel 7.2A, Series 3.6A12 - ImmediateView Details
XFRMR LAMINATED 36VA THRU HOLEDST-7-16XFRMR LAMINATED 36VA THRU HOLE115V, 230VParallel 8V, Series 16VParallel 4.5A, Series 2.25A38 - ImmediateView Details
Published: 2019-01-07