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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Beskrivning Pris 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-artikelnummer 173-0142
VarumärkeRS PRO
136,598 kr
Each (In a Box of 30)
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230V ac 2 x 9V ac 30VA 2 1.667A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-artikelnummer 123-3991
VarumärkeRS PRO
456,82 kr
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230V ac 2 x 55V ac 300VA 2 - 58mm 2.3kg 115mm 115 (Dia.) x 58mm 50Hz 60Hz Surface Mount Lead Wire -
RS-artikelnummer 671-9006
VarumärkeRS PRO
237,51 kr
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230V ac 2 x 25V ac 120VA 2 2.4A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS-artikelnummer 173-0211
VarumärkeRS PRO
221,103 kr
Each (In a Box of 12)
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230V ac 2 x 18V ac 120VA 2 3.333A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS-artikelnummer 173-0213
VarumärkeRS PRO
198,597 kr
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230V ac 2 x 25V ac 120VA 2 2.4A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS-artikelnummer 671-9003
VarumärkeRS PRO
245,58 kr
Each
Enheter
230V ac 2 x 18V ac 120VA 2 3.333A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS-artikelnummer 223-9339
Tillv. art.nr70052K
VarumärkeNuvotem Talema
180,74 kr
Each
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115V ac, 230V ac 2 x 12V ac 15VA 2 625mA - 304g - 60 x 60 x 26.3mm 50Hz 60Hz PCB Pin M4
RS-artikelnummer 671-8946
VarumärkeRS PRO
146,62 kr
Each
Enheter
230V ac 2 x 18V ac 30VA 2 833mA 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-artikelnummer 257-5001
Tillv. art.nr91946-P2S2
VarumärkeNuvotem Talema
245,68 kr
Each
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115 V ac, 230 V ac 2 x 6V ac 50VA 2 4.167A 33mm 650g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Leads -
RS-artikelnummer 671-8930
VarumärkeRS PRO
151,79 kr
Each
Enheter
230V ac 2 x 9V ac 30VA 2 1.667A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-artikelnummer 173-0092
VarumärkeRS PRO
142,554 kr
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115 V ac, 230 V ac 2 x 9V ac 30VA 2 1.667A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-artikelnummer 117-6071
VarumärkeRS PRO
733,93 kr
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2 x 115V ac 2 x 24V ac 500VA - - - - - 135 (Dia.) x 68mm 50Hz 60Hz Surface Mount Termination Wire -
RS-artikelnummer 173-0139
VarumärkeRS PRO
136,598 kr
Each (In a Box of 30)
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230V ac 2 x 6V ac 30VA 2 2.5A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS-artikelnummer 671-9132
VarumärkeRS PRO
253,54 kr
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115V ac, 230V ac 2 x 12V ac 120VA 2 5A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS-artikelnummer 278-6908
Tillv. art.nr60021
VarumärkeNuvotem Talema
177,95 kr
Each
Enheter
115V ac, 230V ac 2 x 9V ac 5VA 2 278mA 19mm 130g 49mm 49 (Dia.) x 19mm - - - - -
RS-artikelnummer 361-6406
Tillv. art.nr58-0300-115-D
VarumärkeNuvotem Talema
907,65 kr
Each
Enheter
230V ac 115V ac 300VA 1 2.609A 69mm 2.5kg 117mm 117 (Dia.) x 69mm - - DIN Rail - -
RS-artikelnummer 752-9435
Tillv. art.nrRKD 60/2x15
VarumärkeBlock
369,97 kr
Each
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115 V ac, 230 V ac 2 x 15V ac 60VA 2 - - 750g 80mm - 50Hz 60Hz - Leads -
RS-artikelnummer 117-6081
VarumärkeRS PRO
1 391,66 kr
Each
Enheter
2 x 115V ac 2 x 55V ac 1000VA 2 - 85mm 8.4kg 172mm 172 (Dia.) x 85mm 50Hz 60Hz Surface Mount Termination Wire -
RS-artikelnummer 173-0154
VarumärkeRS PRO
316,80 kr
Each (In a Box of 6)
Enheter
115 V ac, 230 V ac 2 x 12V ac 225VA 2 9.375A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS-artikelnummer 117-6061
VarumärkeRS PRO
506,87 kr
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2 x 115V ac 2 x 24V ac 250VA 2 - 52mm 2.4kg 115mm 115 (Dia.) x 52mm 50Hz 60Hz Surface Mount Termination Wire -
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