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. 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. 420-9194
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.92434-P2S2
THB3,056.76
Each
Units
115V ac, 230V ac 2 x 35V ac 500VA 2 7.14A 60mm 3.5kg 136mm 136 (Dia.) x 60mm 50Hz 60Hz - Leads -
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. 223-8055
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0120P1-2-055
THB932.44
Each
Units
230V ac 2 x 55V ac 120VA 2 1.09A 46mm 1.2kg 93mm 93 (Dia.) x 46mm - 450Hz - Copper Conductor Termination Wire -
RS Stock No. 173-0134
Brand :RS PRO
THB654.667
Each (In a Box of 12)
Units
115 V ac, 230 V ac 2 x 15V ac 120VA 2 4A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
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. 752-9441
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RKD 625/2x115
Brand :Block
THB4,229.54
Each
Units
115V ac, 230V ac 2 x 115V ac 625VA 2 - - 6.1kg 152mm - 50Hz 60Hz - Leads -
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. 752-9429
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RKD 500/2x30
Brand :Block
THB5,307.37
Each
Units
115V ac, 230V ac 2 x 30V ac 500VA 2 - - 4.8kg 140mm - 50Hz 60Hz - Leads -
RS Stock No. 752-9343
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RKD 250/2x24
Brand :Block
THB2,233.50
Each
Units
115V ac, 230V ac 2 x 24V ac 250VA 2 - - 2.5kg 114mm - 50Hz 60Hz - Leads -
RS Stock No. 310-3174
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SFB0160-230-24
THB2,261.55
Each
Units
230V ac ±24V ac 160VA 1 3.333A - 1.5kg - 95 x 86 x 59mm - - Chassis - M6
RS Stock No. 671-9000
Brand :RS PRO
THB857.43
Each
Units
230V ac 2 x 55V ac 120VA 2 1.091A 48mm 1.4kg 96mm 96 (Dia.) x 48mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 223-9430
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.70065K
THB411.84
Each
Units
115V ac, 230V ac 2 x 22V ac 25VA 2 568mA - 435g - 60 x 60 x 37.5mm 50Hz 60Hz PCB Pin M4
RS Stock No. 123-3990
Brand :RS PRO
THB1,773.26
Each
Units
230V ac 2 x 35V ac 300VA 2 - 58mm 2.3kg 115mm 115 (Dia.) x 58mm 50Hz 60Hz Surface Mount Lead Wire -
RS Stock No. 223-9092
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.70014K
THB412.00
Each
Units
115V ac, 230V ac 2 x 18V ac 3.2VA 2 89mA - 110g - 44.7 x 44.7 x 19.5mm 50Hz 60Hz PCB Pin M4
RS Stock No. 223-8178
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0225P1-2-025
THB1,514.83
Each
Units
230V ac 2 x 25V ac 225VA 2 4.5A 47mm 1.9kg 112mm 112 (Dia.) x 47mm - 450Hz - Copper Conductor Termination Wire -
RS Stock No. 173-0234
Brand :RS PRO
THB1,718.667
Each (In a Box of 6)
Units
230V ac 11.8V ac 200VA 2 16.95A 50mm 2kg 105mm 105 (Dia.) x 50mm 50Hz 60Hz - Termination Wire -
RS Stock No. 223-8910
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0500P1-2-035K
THB2,537.25
Each
Units
230V ac 2 x 35V ac 500VA 2 7.14A 60mm 4kg 136mm 147.1 (Dia.) x 64.7mm - - - - M8
RS Stock No. 123-4053
Brand :RS PRO
THB4,075.89
Each
Units
2 x 115V ac 2 x 55V ac 1000VA 2 - 70mm 6.5kg 162mm 162 (Dia.) x 70mm 50Hz 60Hz Surface Mount Lead Wire -
RS Stock No. 257-5023
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.91948-P2S2
THB819.51
Each
Units
115 V ac, 230 V ac 2 x 12V ac 50VA 2 2.083A 33mm 650g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Leads -
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