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. 173-0245
Brand :RS PRO
THB1,925.00
Each (In a Box of 6)
Units
230V ac 2 x 12V ac 225VA 2 9.375A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
ใหม่ / New
RS Stock No. 186-0691
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SH-201
Brand :KEMET
THB123.40
Each: (In a Pack of 5)
Units
150V ac - - - 3A 12mm 1.6g - 12.5 x 10 x 12mm - - Through Hole - -
RS Stock No. 752-9390
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RKD 40/2x24
Brand :Block
THB1,154.39
Each
Units
115 V ac, 230 V ac 2 x 24V ac 40VA 2 - - 560g 75mm - 50Hz 60Hz - Leads -
RS Stock No. 223-8409
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1000P1-2-040
THB5,015.85
Each
Units
230V ac 2 x 40V ac 1000VA 2 12.5A 70mm 6.5kg 162mm 162 (Dia.) x 70mm - 450Hz - Copper Conductor Termination Wire -
RS Stock No. 223-8207
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0300P1-2-025
THB1,983.79
Each
Units
230V ac 2 x 25V ac 300VA 2 6A 58mm 2.3kg 115mm 115 (Dia.) x 58mm - 450Hz - Copper Conductor Termination Wire -
RS Stock No. 124-3862
Brand :RS PRO
THB403.58
Each
Units
2 x 115V 2 x 9V 10VA - 556mA 26mm 252g - 55 x 55 x 26mm - 50Hz Through Hole - -
RS Stock No. 173-0103
Brand :RS PRO
THB563.708
Each (In a Box of 24)
Units
115 V ac, 230 V ac 2 x 55V ac 50VA 2 455mA 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 257-4941
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.91940-P2S2
THB818.85
Each
Units
115 V ac, 230 V ac 2 x 6V ac 30VA 2 2.5A 32mm 450g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Leads -
ใหม่ / New
RS Stock No. 186-0662
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SBT-0160W
Brand :KEMET
THB123.40
Each: (In a Pack of 5)
Units
50V ac - 60W - 500mA 8mm 0.5g - 7.5 x 6.4 x 8mm - - Through Hole - -
RS Stock No. 420-9223
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.92436-P2S2
THB3,176.21
Each
Units
115V ac, 230V ac 2 x 45V ac 500VA 2 5.56A 60mm 3.5kg 136mm 136 (Dia.) x 60mm 50Hz 60Hz - Leads -
ใหม่ / New
RS Stock No. 186-0736
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSRH7H-M06237
Brand :KEMET
THB34.21
Each (In a Box of 100)
Units
250V ac - - - 600mA 12mm 5.2g - 18 x 14.5 x 12mm - - Through Hole - -
RS Stock No. 671-8968
Brand :RS PRO
THB573.50
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. 223-8960
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0500P1-2-055K
THB3,049.98
Each
Units
230V ac 2 x 55V ac 500VA 2 4.55A 60mm 4kg 136mm 147.1 (Dia.) x 64.7mm - - - - M8
ใหม่ / New
RS Stock No. 186-0634
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SH-303
Brand :KEMET
THB66.22
Each (In a Box of 500)
Units
50V ac - - - 2.1A 12mm 1.7g - 12.5 x 10 x 12mm - - Through Hole - -
RS Stock No. 223-8364
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0800P1-2-045
THB4,396.04
Each
Units
230V ac 2 x 45V ac 800VA 2 8.89A 60mm 5.1kg 162mm 162 (Dia.) x 60mm - 450Hz - Copper Conductor Termination Wire -
RS Stock No. 117-6053
Brand :RS PRO
THB900.00
Each
Units
2 x 115V ac 2 x 18V ac 100VA - - - - - 90 (Dia.) x 42mm 50Hz 60Hz Surface Mount Termination Wire -
RS Stock No. 278-6841
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.60012
THB585.04
Each
Units
115V ac, 230V ac 2 x 12V ac 3.2VA 2 133mA 18mm 102g 42.5mm 42.5 (Dia.) x 18mm - - - - -
RS Stock No. 123-4029
Brand :RS PRO
THB2,080.70
Each
Units
230V ac 2 x 35V ac 300VA 2 - 65mm 2.3kg 126mm 126 (Dia.) x 65mm 50Hz 60Hz Surface Mount Lead Wire -
ใหม่ / New
RS Stock No. 186-0735
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SSRH7H-M05408
Brand :KEMET
THB34.21
Each (In a Box of 100)
Units
250V ac - - - 500mA 12mm 5.2g - 18 x 14.5 x 12mm - - Through Hole - -
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