Toroidal Transformers

Toroidal transformers are magnetic core transformers manufactured within a toroidal (ring or doughnut) shape.

How do Toroidal Transformers they work?


Transformers use the principles of induction to transfer energy in the form of electricity via their internal coli. They make it possible for devices with different requirements to run off the same source of voltage. They are able to step the voltage up or down as needed. They can also increase and decrease current and alter electrical energy in other ways.
Toroidal transformers can be open or encapsulated, and some models are completed with PCB mounting pins.

Benefits of Toroidal Transformers


  • Transformers take up less space than their traditional square counterparts using less real estate. Some manufacturers suggest that fitting a toroidal transformer with flying leads instead of terminal blocks can save you up to 60% space.

  • These transformers are easy to mount, some even just require a single bolt to fix them in place.

  • They have flexible dimensions.

  • Toroidal transformers offer great noise reduction and emit less EMI (electromagnetic interference) than standard transformers.

  • They have a low stray field.

  • They are quieter to run than standard transformers and create less hum noise.

  • They present excellent value for money. Toroidal cores take less energy to maintain a magnetic field, and therefore use less power.

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รายละเอียดสินค้า / Description ราคา / Price Primary Voltage Rating Secondary Voltage Rating Power Rating Number of Outputs Secondary Current Height Weight Diameter Dimensions Minimum Operating Frequency Maximum Operating Frequency Mounting Type Termination Type Fixing Hole Diameter
RS Stock No. 173-0168
Brand :RS PRO
THB880.00
Each (In a Box of 24)
Units
230V ac 2 x 9V ac 50VA 2 2.778A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 671-8952
Brand :RS PRO
THB608.93
Each
Units
230V ac 2 x 9V ac 50VA 2 2.778A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 117-6062
Brand :RS PRO
THB1,542.04
Each
Units
2 x 115V ac 2 x 24V ac 300VA - - - - - 117 (Dia.) x 60mm 50Hz 60Hz Surface Mount Termination Wire -
RS Stock No. 173-0090
Brand :RS PRO
THB555.433
Each (In a Box of 30)
Units
115 V ac, 230 V ac 2 x 15V ac 30VA 2 1A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 671-9072
Brand :RS PRO
THB526.24
Each
Units
115 V ac, 230 V ac 2 x 15V ac 30VA 2 1A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 671-8974
Brand :RS PRO
THB739.10
Each
Units
230V ac 2 x 9V ac 80VA 2 4.444A 38mm 1kg 93mm 93 (Dia.) x 38mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0185
Brand :RS PRO
THB1,100.00
Each (In a Box of 16)
Units
230V ac 2 x 9V ac 80VA 2 4.444A 38mm 1kg 93mm 93 (Dia.) x 38mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 123-4032
Brand :RS PRO
THB2,219.48
Each
Units
230V ac 2 x 30V ac 500VA 2 - 65mm 3.5kg 148mm 148 (Dia.) x 65mm 50Hz 60Hz Surface Mount Lead Wire -
RS Stock No. 671-9012
Brand :RS PRO
THB881.49
Each
Units
230V ac 2 x 15V ac 160VA 2 5.333A 46mm 1.7kg 109mm 109 (Dia.) x 46mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 123-4031
Brand :RS PRO
THB2,347.55
Each
Units
230V ac 2 x 25V ac 500VA 2 - 65mm 3.5kg 148mm 148 (Dia.) x 65mm 50Hz 60Hz Surface Mount Lead Wire -
RS Stock No. 173-0230
Brand :RS PRO
THB1,629.375
Each (In a Box of 8)
Units
230V ac 2 x 15V ac 160VA 2 5.333A 46mm 1.7kg 109mm 109 (Dia.) x 46mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 540-4968
Brand :RS PRO
THB1,142.08
Each
Units
115 V ac, 230 V ac 2 x 18V ac 50VA 2 1.39A 34mm 760g 80mm 80 (Dia.) x 34mm 50Hz 60Hz - - 6mm
RS Stock No. 671-8959
Brand :RS PRO
THB551.83
Each
Units
230V ac 2 x 6V ac 50VA 2 4.167A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 173-0175
Brand :RS PRO
THB880.00
Each (In a Box of 24)
Units
230V ac 2 x 6V ac 50VA 2 4.167A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 540-5220
Brand :RS PRO
THB1,082.42
Each
Units
115 V ac, 230 V ac 2 x 12V ac 50VA 2 2.08A 34mm 760g 80mm 80 (Dia.) x 34mm 50Hz 60Hz - - 6mm
RS Stock No. 671-9135
Brand :RS PRO
THB710.85
Each
Units
115V ac, 230V ac 2 x 15V ac 120VA 2 4A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-8984
Brand :RS PRO
THB739.10
Each
Units
230V ac 2 x 25V ac 80VA 2 1.6A 38mm 1kg 93mm 93 (Dia.) x 38mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 123-4012
Brand :RS PRO
THB692.78
Each
Units
230V ac 2 x 9V ac 30VA 2 - 39mm 450g 82mm 82 (Dia.) x 39mm 50Hz 60Hz Surface Mount Lead Wire -
RS Stock No. 173-0075
Brand :RS PRO
THB2,214.667
Each (In a Box of 6)
Units
230V ac 2 x 25V ac 225VA 2 4.5A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0169
Brand :RS PRO
THB880.00
Each (In a Box of 24)
Units
230V ac 2 x 12V ac 50VA 2 2.083A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
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