Toroidal Transformers
(594)Toroidal transformers are different from traditional transformers due to their specific structure. The core is in the shape of a ring with winding on it. Toroidal transformers are eagerly applied e.g. in audio devices and lighting systems. They differ mainly in terms of sizes and power, as well as permitted maximum voltage and current.
TME’s offer includes a wide selection of toroidal transformers. The smallest toroidal transformers have rated power of 10VA, but you can also find models that offer power up to several thousand times higher. When choosing a toroidal transformer, its primary voltage is of major importance. That’s why we encourage you to use the search engine or filters on our website during your search for an optimal transformer.
These components are often used in input stages of mains power supplies, and thus models adjusted to mains voltage (i.e. 230VAC) are the most common. There are also 3-phase toroidal transformers available – with primary voltage of 3x 400VAC. The secondary voltage range is a lot wider, and it can be selected for a particular device. The most popular are toroidal transformers with secondary voltage of 12V, 24V, or 14V. You should also pay attention to appropriate secondary winding current, as it’s a very important parameter.
Toroidal transformers weigh from 200g upwards. Weight is important, as they are relatively heavy, which means that pressure exerted on a PCB board can be a factor to consider when designing a solution. Large toroidal transformers can weigh up to several hundred kilos, which is why only some of them have pins for PCB boards.
The majority features wires that can be connected in any selected way. To make things easier, some models feature dedicated terminal blocks to connect wires from the outside. This solution is often used in models with high IP protection class, resistant to harsh environmental conditions.
Check the full offer of transformers available at TME.
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Transformer: toroidal; 50VA; 230VAC; 24V; 2.08A; Leads: cables; IP00
Manufacturer part number: TST 50/013
Manufacturer: INDEL
Net price for quantities from 1 pcs - 28.51 USDGross price for quantities from 1 pcs - 35.06 USD
Net price for quantities from 5 pcs - 26.56 USDGross price for quantities from 5 pcs - 32.67 USD
Net price for quantities from 10 pcs - 24.79 USDGross price for quantities from 10 pcs - 30.49 USD
64 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 100VA; 230VAC; 24V; 4.16A; Leads: cables
Manufacturer part number: 17124-9997
Manufacturer: BREVE TUFVASSONS
Net price for quantities from 1 pcs - 34.10 USDGross price for quantities from 1 pcs - 41.94 USD
Net price for quantities from 5 pcs - 33.13 USDGross price for quantities from 5 pcs - 40.75 USD
Net price for quantities from 10 pcs - 31.67 USDGross price for quantities from 10 pcs - 38.95 USD
28 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 100VA; 230VAC; 12V; 12V; 4.16A; 4.16A; Ø: 97mm
Manufacturer part number: TST 100/004
Manufacturer: INDEL
Net price for quantities from 1 pcs - 40.40 USDGross price for quantities from 1 pcs - 49.69 USD
Net price for quantities from 5 pcs - 37.66 USDGross price for quantities from 5 pcs - 46.32 USD
Net price for quantities from 10 pcs - 34.91 USDGross price for quantities from 10 pcs - 42.94 USD
43 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 300VA; 230VAC; 24V; 12.5A; Leads: cables
Manufacturer part number: TST 300/011
Manufacturer: INDEL
Net price for quantities from 1 pcs - 77.64 USDGross price for quantities from 1 pcs - 95.49 USD
Net price for quantities from 5 pcs - 72.33 USDGross price for quantities from 5 pcs - 88.97 USD
Net price for quantities from 10 pcs - 67.51 USDGross price for quantities from 10 pcs - 83.03 USD
69 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 150VA; 230VAC; 24V; 6.25A; Leads: cables
Manufacturer part number: 17124-9994
Manufacturer: BREVE TUFVASSONS
Net price for quantities from 1 pcs - 45.62 USDGross price for quantities from 1 pcs - 56.11 USD
Net price for quantities from 5 pcs - 43.99 USDGross price for quantities from 5 pcs - 54.11 USD
Net price for quantities from 10 pcs - 42.36 USDGross price for quantities from 10 pcs - 52.10 USD
67 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 60VA; 230VAC; 24V; 2.5A; Leads: cables; IP00
Manufacturer part number: TST 60/011
Manufacturer: INDEL
Net price for quantities from 1 pcs - 31.61 USDGross price for quantities from 1 pcs - 38.88 USD
Net price for quantities from 5 pcs - 29.45 USDGross price for quantities from 5 pcs - 36.23 USD
Net price for quantities from 10 pcs - 27.49 USDGross price for quantities from 10 pcs - 33.81 USD
34 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 100VA; 230VAC; 24V; 4.16A; Leads: cables
Manufacturer part number: TST 100/013
Manufacturer: INDEL
Net price for quantities from 1 pcs - 39.15 USDGross price for quantities from 1 pcs - 48.16 USD
Net price for quantities from 5 pcs - 36.72 USDGross price for quantities from 5 pcs - 45.17 USD
Net price for quantities from 10 pcs - 34.29 USDGross price for quantities from 10 pcs - 42.18 USD
74 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 300VA; 230VAC; 25V; 25V; 6A; 6A; Leads: cables
Manufacturer part number: 55173-P1S2
Manufacturer: TALEMA
Net price for quantities from 1 pcs - 70.68 USDGross price for quantities from 1 pcs - 86.94 USD
Net price for quantities from 5 pcs - 65.96 USDGross price for quantities from 5 pcs - 81.13 USD
Net price for quantities from 10 pcs - 61.25 USDGross price for quantities from 10 pcs - 75.34 USD
160 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 80VA; 230VAC; 24V; 3.33A; Leads: cables; IP00
Manufacturer part number: TST 80/003
Manufacturer: INDEL
Net price for quantities from 1 pcs - 36.37 USDGross price for quantities from 1 pcs - 44.74 USD
Net price for quantities from 5 pcs - 34.10 USDGross price for quantities from 5 pcs - 41.95 USD
Net price for quantities from 10 pcs - 31.83 USDGross price for quantities from 10 pcs - 39.15 USD
53 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 160VA; 230VAC; 24V; 6.66A; Leads: cables
Manufacturer part number: TST 160/011
Manufacturer: INDEL
Net price for quantities from 1 pcs - 47.70 USDGross price for quantities from 1 pcs - 58.66 USD
Net price for quantities from 5 pcs - 44.44 USDGross price for quantities from 5 pcs - 54.66 USD
Net price for quantities from 10 pcs - 41.47 USDGross price for quantities from 10 pcs - 51.01 USD
22 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 80VA; 230VAC; 24V; 3.333A; Leads: cables
Manufacturer part number: 58-0080-024-S
Manufacturer: TALEMA
Net price for quantities from 1 pcs - 38.87 USDGross price for quantities from 1 pcs - 47.81 USD
Net price for quantities from 5 pcs - 36.27 USDGross price for quantities from 5 pcs - 44.61 USD
Net price for quantities from 10 pcs - 33.68 USDGross price for quantities from 10 pcs - 41.43 USD
116 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 100VA; 230VAC; 230V; 0.435A; Leads: cables
Manufacturer part number: 58-0100-230-S
Manufacturer: TALEMA
Net price for quantities from 1 pcs - 52.94 USDGross price for quantities from 1 pcs - 65.12 USD
Net price for quantities from 5 pcs - 49.41 USDGross price for quantities from 5 pcs - 60.78 USD
Net price for quantities from 10 pcs - 45.89 USDGross price for quantities from 10 pcs - 56.44 USD
115 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 35VA; 230VAC; 12V; 12V; 1.45A; 1.45A; Ø: 75mm
Manufacturer part number: TST 35/002
Manufacturer: INDEL
Net price for quantities from 1 pcs - 25.36 USDGross price for quantities from 1 pcs - 31.19 USD
Net price for quantities from 5 pcs - 23.55 USDGross price for quantities from 5 pcs - 28.96 USD
Net price for quantities from 10 pcs - 21.90 USDGross price for quantities from 10 pcs - 26.94 USD
69 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 50VA; 230VAC; 24V; 2.08A; Leads: cables; IP00
Manufacturer part number: 17124-9998
Manufacturer: BREVE TUFVASSONS
Net price for quantities from 1 pcs - 29.43 USDGross price for quantities from 1 pcs - 36.20 USD
Net price for quantities from 5 pcs - 28.38 USDGross price for quantities from 5 pcs - 34.91 USD
Net price for quantities from 10 pcs - 27.33 USDGross price for quantities from 10 pcs - 33.61 USD
52 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 200VA; 230VAC; 24V; 24V; 4.16A; 4.16A; H: 50mm
Manufacturer part number: TST 200/014
Manufacturer: INDEL
Net price for quantities from 1 pcs - 60.44 USDGross price for quantities from 1 pcs - 74.34 USD
Net price for quantities from 5 pcs - 56.32 USDGross price for quantities from 5 pcs - 69.27 USD
Net price for quantities from 10 pcs - 52.56 USDGross price for quantities from 10 pcs - 64.65 USD
17 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 50VA; 230VAC; 24V; 24V; 1.04A; 1.04A; Ø: 85mm
Manufacturer part number: TST 50/014
Manufacturer: INDEL
Net price for quantities from 1 pcs - 31.67 USDGross price for quantities from 1 pcs - 38.95 USD
Net price for quantities from 5 pcs - 29.61 USDGross price for quantities from 5 pcs - 36.42 USD
Net price for quantities from 10 pcs - 27.35 USDGross price for quantities from 10 pcs - 33.64 USD
24 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 200VA; 230VAC; 24V; 8.33A; Leads: cables
Manufacturer part number: TST 200/013
Manufacturer: INDEL
Net price for quantities from 1 pcs - 58.59 USDGross price for quantities from 1 pcs - 72.06 USD
Net price for quantities from 5 pcs - 54.25 USDGross price for quantities from 5 pcs - 66.73 USD
Net price for quantities from 10 pcs - 50.63 USDGross price for quantities from 10 pcs - 62.27 USD
30 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 100VA; 230VAC; 21V; 4.76A; Leads: cables
Manufacturer part number: TST 100/011
Manufacturer: INDEL
Net price for quantities from 1 pcs - 41.20 USDGross price for quantities from 1 pcs - 50.67 USD
Net price for quantities from 5 pcs - 38.27 USDGross price for quantities from 5 pcs - 47.07 USD
Net price for quantities from 10 pcs - 35.35 USDGross price for quantities from 10 pcs - 43.48 USD
63 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 20VA; 230VAC; 12V; 1.66A; Leads: cables; IP00
Manufacturer part number: 17112-9996
Manufacturer: BREVE TUFVASSONS
Net price for quantities from 1 pcs - 19.74 USDGross price for quantities from 1 pcs - 24.28 USD
Net price for quantities from 5 pcs - 18.42 USDGross price for quantities from 5 pcs - 22.66 USD
Net price for quantities from 10 pcs - 17.11 USDGross price for quantities from 10 pcs - 21.04 USD
2 in TME stock
No. of pieces (Multiplicity: 1)
Transformer: toroidal; 20VA; 230VAC; 12V; 1.67A; Leads: cables; IP00
Manufacturer part number: TST 20/003
Manufacturer: INDEL
Net price for quantities from 1 pcs - 22.52 USDGross price for quantities from 1 pcs - 27.70 USD
Net price for quantities from 5 pcs - 20.91 USDGross price for quantities from 5 pcs - 25.72 USD
Net price for quantities from 10 pcs - 19.45 USDGross price for quantities from 10 pcs - 23.92 USD
29 in TME stock
No. of pieces (Multiplicity: 1)