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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Omschrijving Prijs 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-stocknr. 117-6060
FabrikantRS PRO
€ 42,22
Each
Aantal stuks
2 x 115V ac 2 x 115V ac 200VA - - - - - 115 (Dia.) x 45mm 50Hz 60Hz Surface Mount Termination Wire -
RS-stocknr. 123-3990
FabrikantRS PRO
€ 62,16
Each
Aantal stuks
230V ac 2 x 35V ac 300VA 2 - 58mm 2.3kg 115mm 115 (Dia.) x 58mm 50Hz 60Hz Surface Mount Lead Wire -
RS-stocknr. 117-6051
FabrikantRS PRO
€ 31,49
Each
Aantal stuks
2 x 115V ac 2 x 12V ac 100VA 2 - 42mm 1.1kg 90mm 90 (Dia.) x 42mm 50Hz 60Hz Surface Mount Termination Wire -
RS-stocknr. 173-0073
FabrikantRS PRO
€ 28,907
Each (In a Box of 6)
Aantal stuks
230V ac 2 x 30V ac 225VA 2 3.75A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS-stocknr. 540-4952
FabrikantRS PRO
€ 26,37
Each
Aantal stuks
115 V ac, 230 V ac 2 x 25V ac 30VA 2 600mA 32mm 500g 71mm 71 (Dia.) x 32mm 50Hz 60Hz - - 5mm
RS-stocknr. 671-9040
FabrikantRS PRO
€ 35,62
Each
Aantal stuks
230V ac 2 x 30V ac 225VA 2 3.75A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS-stocknr. 173-0140
FabrikantRS PRO
€ 11,768
Each (In a Box of 30)
Aantal stuks
230V ac 2 x 15V ac 30VA 2 1A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 540-5163
FabrikantRS PRO
€ 26,37
Each
Aantal stuks
115 V ac, 230 V ac 2 x 9V ac 30VA 2 1.67A 32mm 500g 71mm 71 (Dia.) x 32mm 50Hz 60Hz - - 5mm
RS-stocknr. 671-8962
FabrikantRS PRO
€ 15,60
Each
Aantal stuks
230V ac 2 x 25V ac 50VA 2 1A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 173-0170
FabrikantRS PRO
€ 13,211
Each (In a Box of 24)
Aantal stuks
230V ac 2 x 25V ac 50VA 2 1A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 671-8943
FabrikantRS PRO
€ 15,12
Each
Aantal stuks
230V ac 2 x 15V ac 30VA 2 1A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 123-4020
FabrikantRS PRO
€ 21,59
Each
Aantal stuks
230V ac 2 x 15V ac 50VA 2 - 42mm 650g 87mm 87 (Dia.) x 42mm 50Hz 60Hz Surface Mount Lead Wire -
RS-stocknr. 671-8934
FabrikantRS PRO
€ 14,68
Each
Aantal stuks
230V ac 2 x 12V ac 30VA 2 1.25A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 671-9078
FabrikantRS PRO
€ 16,07
Each
Aantal stuks
115 V ac, 230 V ac 2 x 12V ac 30VA 2 1.25A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 123-4031
FabrikantRS PRO
€ 68,41
Each
Aantal stuks
230V ac 2 x 25V ac 500VA 2 - 65mm 3.5kg 148mm 148 (Dia.) x 65mm 50Hz 60Hz Surface Mount Lead Wire -
RS-stocknr. 173-0093
FabrikantRS PRO
€ 13,787
Each (In a Box of 30)
Aantal stuks
115 V ac, 230 V ac 2 x 12V ac 30VA 2 1.25A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 671-9034
FabrikantRS PRO
€ 35,62
Each
Aantal stuks
230V ac 2 x 15V ac 225VA 2 7.5A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS-stocknr. 173-0138
FabrikantRS PRO
€ 11,768
Each (In a Box of 30)
Aantal stuks
230V ac 2 x 12V ac 30VA 2 1.25A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-stocknr. 173-0246
FabrikantRS PRO
€ 28,907
Each (In a Box of 6)
Aantal stuks
230V ac 2 x 15V ac 225VA 2 7.5A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS-stocknr. 117-6077
FabrikantRS PRO
€ 66,43
Each
Aantal stuks
2 x 115V ac 2 x 50V ac 800VA - - - - - 160 (Dia.) x 78mm 50Hz 60Hz Surface Mount Termination Wire -
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