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.

...
Read more Read less

Filters

Viewing 1 - 20 of 780 products
Results per page
Description 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. 223-8421
Mfr. Part No.1000P1-2-050
PHP8,046.68
Each
units
230V ac 2 x 50V ac 1000VA 2 10A 70mm 6.5kg 162mm 162 (Dia.) x 70mm - 450Hz - Copper Conductor Termination Wire -
RS Stock No. 173-0169
BrandRS PRO
PHP1,184.00
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 -
RS Stock No. 671-8956
BrandRS PRO
PHP928.94
Each
units
230V ac 2 x 12V ac 50VA 2 2.083A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 123-3091
Mfr. Part No.RKD 15/2x9
BrandBlock
PHP1,489.50
Each
units
2 x 115V ac 2 x 9V ac 15VA - - - - - 60 (Dia.) x 27mm 50Hz 60Hz Surface Mount Lead Wire -
RS Stock No. 117-6059
BrandRS PRO
PHP1,462.50
Each
units
2 x 115V ac 2 x 24V ac 200VA - - - - - 115 (Dia.) x 45mm 50Hz 60Hz Surface Mount Termination Wire -
RS Stock No. 361-6276
Mfr. Part No.58-0160-024-D
PHP2,876.92
Each
units
230V ac 24V ac 160VA 1 6.667A 61mm 1.5kg 99mm 99 (Dia.) x 61mm - - DIN Rail - -
RS Stock No. 173-0251
BrandRS PRO
PHP2,682.50
Each (In a Box of 6)
units
115 V ac, 230 V ac 2 x 18V ac 225VA 2 6.25A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-9179
BrandRS PRO
PHP1,817.99
Each
units
115V ac, 230V ac 2 x 18V ac 225VA 2 6.25A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-8968
BrandRS PRO
PHP872.83
Each
units
230V ac 2 x 18V ac 50VA 2 1.389A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 671-9044
BrandRS PRO
PHP1,537.48
Each
units
230V ac 2 x 55V ac 225VA 2 2.045A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0074
BrandRS PRO
PHP1,634.58
Each (In a Box of 6)
units
230V ac 2 x 55V ac 225VA 2 2.045A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0172
BrandRS PRO
PHP1,184.00
Each (In a Box of 24)
units
230V ac 2 x 18V ac 50VA 2 1.389A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 257-4834
Mfr. Part No.91931-P1S1
PHP1,285.75
Each
units
230V ac 11.8V ac 50VA 1 - 33mm 650g 80mm 80 (Dia.) x 33mm - - - - -
RS Stock No. 671-9003
BrandRS PRO
PHP1,158.54
Each
units
230V ac 2 x 18V ac 120VA 2 3.333A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0211
BrandRS PRO
PHP1,720.50
Each (In a Box of 12)
units
230V ac 2 x 18V ac 120VA 2 3.333A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 257-5203
Mfr. Part No.91964-P2S2
PHP3,026.70
Each
units
115V ac, 230V ac 2 x 25V ac 300VA 2 6A 58mm 2.3kg 115mm 115 (Dia.) x 58mm 50Hz 60Hz - Leads -
RS Stock No. 173-0212
BrandRS PRO
PHP1,720.50
Each (In a Box of 12)
units
230V ac 2 x 12V ac 120VA 2 5A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-8996
BrandRS PRO
PHP1,085.93
Each
units
230V ac 2 x 12V ac 120VA 2 5A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0101
BrandRS PRO
PHP758.458
Each (In a Box of 24)
units
115 V ac, 230 V ac 2 x 18V ac 50VA 2 1.389A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 117-6057
BrandRS PRO
PHP1,345.50
Each
units
2 x 115V ac 2 x 24V ac 160VA - - - - - 100 (Dia.) x 45mm 50Hz 60Hz Surface Mount Termination Wire -
Related Products
Secondary voltages are nominal load voltages on resistive ...
Description:
Secondary voltages are nominal load voltages on resistive loads.Only the pins indicated on the wiring diagram "physically" exist.
MYRRA encapsulated electronic transformers are Switched Mode Power ...
Description:
MYRRA encapsulated electronic transformers are Switched Mode Power Supplies based on Flyback topologyThey are an interesting alternative to the traditional supply in the most common applications of power lower than 5WENERGY SAVING due to high efficiency and low standby powerThe ...
High-quality open style toroidal transformers with a single ...
Description:
High-quality open style toroidal transformers with a single 230 Vac 50/60 Hz primary winding. Twin secondary windings may be connected in series or parallel or used independently. Small size and low weight compared with traditional stacked lamination typesExtremely low level ...
High quality encapsulated toroidal transformers with a single ...
Description:
High quality encapsulated toroidal transformers with a single 230Vac 50/60Hz primary winding. Twin secondary windings may be connected in series or parallel or used independently. Designed for easy mounting with centre hole fixing. Fixing bolt not includedFully encapsulated to UL94-V0Case ...