Transformer Cores

: 53 Products Found
Filter Layout:

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

Transformer Cores


Browse for transformer cores from our large collection. We stock ferrite cores for your circuit design project. Find the magnetic core you need, whether its a toroidal core or an E-core. Remember - all orders over GBP 5.00 qualify for free standard shipping.

Filter Applied
Filters Applied
{0}
{1}
= {0} : Multiple Values
 
Compare Selected Compare Add Selected Add
Extended Attributes Attributes
Add properties to the table

Select the properties you would like to see added to the columns at the end of the table.

  Manufacturer Part No Order Code Manufacturer / Description
Avail Price For
Price Ex. VAT (Inc. VAT)
Quantity
Core Type Core Size For Use With Core Material Grade Effective Magnetic Path Length Ae Effective Cross Section Area Inductance Factor Al Product Range
 
 
Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
TN32/19/13-3E25
TN32/19/13-3E25 - Ferrite Core, Toroid, 3E25

FT01603

FERROXCUBE - Ferrite Core, Toroid, 3E25

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

46 in stock

+ Check Stock & Lead Times

46 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £2.78 (£3.34) 10+ £2.38 (£2.86) 50+ £2.17 (£2.60) 100+ £1.96 (£2.35)

Add
Min: 1 Mult: 1
Toroid - - 3E25 76mm 76.5mm² 6.95µH -
TX39/20/13-3E27
TX39/20/13-3E27 - Ferrite Core, Toroid, 3E27

FT01610

FERROXCUBE - Ferrite Core, Toroid, 3E27

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

36 in stock

+ Check Stock & Lead Times

36 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

Each

Available until stock is exhausted

1+ £2.47 (£2.96) 10+ £2.18 (£2.62) 50+ £1.98 (£2.38) 100+ £1.81 (£2.17)

Add
Min: 1 Mult: 1
Toroid - - 3E27 84.9mm 112mm² 8.72µH -
TX40/24/16-3E27
TX40/24/16-3E27 - Ferrite Core, Toroid, 3E27

FT01612

FERROXCUBE - Ferrite Core, Toroid, 3E27

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

17 in stock

+ Check Stock & Lead Times

17 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £2.25 (£2.70) 10+ £2.17 (£2.60) 50+ £2.08 (£2.50) 100+ £2.01 (£2.41)

Add
Min: 1 Mult: 1
Toroid - - 3E27 96.3mm 125mm² 9.363µH -
TX25/15/10-3C90
TX25/15/10-3C90 - Ferrite Core, Toroid, 25mm, 3C90

FT01600

FERROXCUBE - Ferrite Core, Toroid, 25mm, 3C90

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

16 in stock

+ Check Stock & Lead Times

16 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £1.13 (£1.36) 10+ £0.97 (£1.16) 50+ £0.88 (£1.06) 100+ £0.77 (£0.92)

Add
Min: 1 Mult: 1
- - - 3C90 60.2mm 48.9mm² - -
TN23/14/7-3E25
TN23/14/7-3E25 - Ferrite Core, Toroid, 3E25

FT01595

FERROXCUBE - Ferrite Core, Toroid, 3E25

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

10 in stock

+ Check Stock & Lead Times

10 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £1.17 (£1.40) 10+ £1.12 (£1.34) 50+ £1.11 (£1.33) 100+ £1.08 (£1.30)

Add
Min: 1 Mult: 1
Toroid - - 3E25 55.8mm 30.9mm² 3.82µH -
TX36/23/10-3C90
TX36/23/10-3C90 - Ferrite Core, Toroid, 3C90

FT01604

FERROXCUBE - Ferrite Core, Toroid, 3C90

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

10 in stock

+ Check Stock & Lead Times

10 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £2.78 (£3.34) 10+ £2.40 (£2.88) 50+ £2.17 (£2.60) 100+ £1.97 (£2.36)

Add
Min: 1 Mult: 1
Toroid TX36/23/10 - 3C90 89.7mm 64.9mm² 2.06µH TX36/23/10 Series
TX51/32/19-3C81
TX51/32/19-3C81 - Ferrite Core, Toroid, 3C81

FT01616

FERROXCUBE - Ferrite Core, Toroid, 3C81

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

10 in stock

+ Check Stock & Lead Times

10 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £10.63 (£12.76) 10+ £9.18 (£11.02) 50+ £8.27 (£9.92) 100+ £6.66 (£7.99)

Add
Min: 1 Mult: 1
Toroid TX51 - 3C81 125mm 172mm² 4.8µH -
TN14/9/5-3R1
TN14/9/5-3R1 - Ferrite Core, Toroid, 3R1

FT01590

FERROXCUBE - Ferrite Core, Toroid, 3R1

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

8 in stock

+ Check Stock & Lead Times

8 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £1.02 (£1.22) 10+ £0.87 (£1.04) 50+ £0.77 (£0.92) 100+ £0.72 (£0.86)

Add
Min: 1 Mult: 1
Toroid - - 3R1 35mm 12.3mm² - -
B66423GX187
B66423GX187 - Ferrite Core, Half, EFD30

FT00991

EPCOS - Ferrite Core, Half, EFD30

The B66423GX187 is an EFD30-type Transformer Ferrite Core with N87 material grade. It has ungapped construction. The E-core with flattened, lower centre leg for especially flat transformer design and for DC/DC converters. The magnetic properties of NiZn ma...

6 in stock

+ Check Stock & Lead Times

6 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £0.88 (£1.06) 50+ £0.36 (£0.43)

Add
Min: 1 Mult: 1
EFD EFD30 - N87 68mm 69mm² 2.05µH EFD Series
TN36/23/15-3R1
TN36/23/15-3R1 - Ferrite Core, Toroid, 3R1

FT01607

FERROXCUBE - Ferrite Core, Toroid, 3R1

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

6 in stock

+ Check Stock & Lead Times

6 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £10.08 (£12.10) 10+ £8.70 (£10.44) 50+ £7.85 (£9.42) 100+ £7.11 (£8.53)

Add
Min: 1 Mult: 1
Toroid - - 3R1 89.6mm 95.9mm² - -
TX63/38/25-3E25
TX63/38/25-3E25 - Ferrite Core, Toroid, 3E25

FT01622

FERROXCUBE - Ferrite Core, Toroid, 3E25

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

6 in stock

+ Check Stock & Lead Times

6 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £18.50 (£22.20) 10+ £15.83 (£19.00) 50+ £14.20 (£17.04) 100+ £11.37 (£13.64)

Add
Min: 1 Mult: 1
Toroid TX63 - 3E25 152mm 306mm² 13.9µH -
TN23/14/7-4C65
TN23/14/7-4C65 - Ferrite Core, Toroid, 4C65

FT01597

FERROXCUBE - Ferrite Core, Toroid, 4C65

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

5 in stock

+ Check Stock & Lead Times

5 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £1.35 (£1.62) 10+ £1.17 (£1.40) 50+ £1.06 (£1.27) 100+ £0.96 (£1.15)

Add
Min: 1 Mult: 1
Toroid - - 4C65 55.8mm 30.9mm² 87nH -
TX25/15/10-3E5
TX25/15/10-3E5 - Ferrite Core, Toroid, 3E5

FT01599

FERROXCUBE - Ferrite Core, Toroid, 3E5

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

5 in stock

+ Check Stock & Lead Times

5 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £1.59 (£1.91) 10+ £1.35 (£1.62) 50+ £1.24 (£1.49) 100+ £1.11 (£1.33)

Add
Min: 1 Mult: 1
Toroid - - 3E5 60.2mm 48.9mm² 8.6µH -
TX36/23/15-3E25
TX36/23/15-3E25 - Ferrite Core, Toroid, 3E25

FT01605

FERROXCUBE - Ferrite Core, Toroid, 3E25

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

5 in stock

+ Check Stock & Lead Times

5 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £3.75 (£4.50) 10+ £3.23 (£3.88) 50+ £2.91 (£3.49) 100+ £2.61 (£3.13)

Add
Min: 1 Mult: 1
Toroid - - 3E25 89.7mm 97.5mm² 7.39µH -
TX80/40/15-3E27
TX80/40/15-3E27 - Ferrite Core, Toroid, 80mm, 3E27

FT01624

FERROXCUBE - Ferrite Core, Toroid, 80mm, 3E27

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

5 in stock

+ Check Stock & Lead Times

5 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £21.28 (£25.54) 10+ £18.33 (£22.00) 50+ £16.58 (£19.90) 100+ £14.99 (£17.99)

Add
Min: 1 Mult: 1
- - - 3E27 174mm 288mm² - -
B66358GX197
B66358GX197 - Ferrite Core, Half, ETD29, N97

FT00962

EPCOS - Ferrite Core, Half, ETD29, N97

The B66358GX197 is an ETD29-type Transformer Ferrite Core with N97 material grade. It has ungapped construction for SMPS transformers with optimum weight/performance ratio at small volume. The magnetic properties of NiZn materials can change irreversible i...

4 in stock

+ Check Stock & Lead Times

4 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £0.52 (£0.62) 50+ £0.51 (£0.61) 100+ £0.50 (£0.60) 500+ £0.46 (£0.55)

Add
Min: 1 Mult: 1
ETD ETD29 - N97 70.4mm 76mm² 2.25µH ETD Series
B66413GX187
B66413GX187 - Ferrite Core, Half, EFD15

FT00992

EPCOS - Ferrite Core, Half, EFD15

The B66413GX187 is an EFD15-type Transformer Ferrite Core with N87 material grade. It has ungapped construction. The E-core with flattened, lower centre leg for especially flat transformer design and for DC/DC converters. The magnetic properties of NiZn ma...

4 in stock

+ Check Stock & Lead Times

4 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £0.25 (£0.30) 50+ £0.24 (£0.29) 100+ £0.23 (£0.28)

Add
Min: 1 Mult: 1
EFD EFD15 - N87 34mm 15mm² 780nH EFD Series
TX63/38/25-3E27
TX63/38/25-3E27 - Ferrite Core, Toroid, 63mm, 3E27

FT01621

FERROXCUBE - Ferrite Core, Toroid, 63mm, 3E27

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

3 in stock

+ Check Stock & Lead Times

3 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

Each

Available until stock is exhausted

1+ £20.36 (£24.43) 10+ £17.70 (£21.24) 50+ £16.10 (£19.32) 100+ £14.63 (£17.56)

Add
Min: 1 Mult: 1
- - - 3E27 152mm 306mm² - -
B66358G0000X187
B66358G0000X187 - Ferrite Core, Half, ETD29, N87

FT00970

EPCOS - Ferrite Core, Half, ETD29, N87

The B66358G0000X187 is an ETD29-type Transformer Ferrite Core with N87 material grade. It has ungapped construction for SMPS transformers with optimum weight/performance ratio at small volume. The magnetic properties of NiZn materials can change irreversib...

3 in stock

+ Check Stock & Lead Times

3 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £0.57 (£0.68) 50+ £0.54 (£0.65) 100+ £0.49 (£0.59) 500+ £0.42 (£0.50)

Add
Min: 1 Mult: 1
- ETD29 - N87 70.4mm 76mm² 2.2µH B66358 Series
B66363GX197
B66363GX197 - Ferrite Core, Half, ETD39, N97

FT00961

EPCOS - Ferrite Core, Half, ETD39, N97

The B66363GX197 is an ETD29-type Transformer Ferrite Core with N97 material grade. It has ungapped construction for SMPS transformers with optimum weight/performance ratio at small volume. The magnetic properties of NiZn materials can change irreversible i...

3 in stock

+ Check Stock & Lead Times

3 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £0.95 (£1.14) 50+ £0.94 (£1.13) 100+ £0.93 (£1.12) 500+ £0.89 (£1.07)

Add
Min: 1 Mult: 1
ETD ETD39 B66363 N97 92.2mm 125mm² 2.8µH ETD Series
TN25/15/10-3E25
TN25/15/10-3E25 - Ferrite Core, Toroid, 3E25

FT01598

FERROXCUBE - Ferrite Core, Toroid, 3E25

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

3 in stock

+ Check Stock & Lead Times

3 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £1.02 (£1.22) 10+ £0.87 (£1.04) 50+ £0.77 (£0.92) 100+ £0.72 (£0.86)

Add
Min: 1 Mult: 1
Toroid - - 3E25 60.2mm 48.9mm² 5.62µH -
TX51/32/11-3E27
TX51/32/11-3E27 - Ferrite Core, Toroid, 3E27

FT01615

FERROXCUBE - Ferrite Core, Toroid, 3E27

The Ferrite Toroids from Ferroxcube are ring shape cores. This toroid is the optimal shape for magnetic induction, due to its perfectly closed magnetic circuit and homogenous cross section achieves highest inductance per turn (AL factor). The core shape is...

3 in stock

+ Check Stock & Lead Times

3 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £8.11 (£9.73) 10+ £7.26 (£8.71) 50+ £6.71 (£8.05) 100+ £6.20 (£7.44)

Add
Min: 1 Mult: 1
Toroid - - 3E27 125.02mm 106.61mm² 5.9µH -
B66395GX197
B66395GX197 - Ferrite Core, Half, ETD54, N97

FT00967

EPCOS - Ferrite Core, Half, ETD54, N97

The B66395GX197 is an ETD54-type Transformer Ferrite Core with N97 material grade. It has ungapped construction for SMPS transformers with optimum weight/performance ratio at small volume. The magnetic properties of NiZn materials can change irreversible i...

2 in stock

+ Check Stock & Lead Times

2 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £2.33 (£2.80) 50+ £2.28 (£2.74)

Add
Min: 1 Mult: 1
ETD ETD54 - N97 127mm 280mm² 4.6µH ETD Series
B66417G0000X187
B66417G0000X187 - Ferrite Core, Half, EFD20

FT00987

EPCOS - Ferrite Core, Half, EFD20

The B66417G0000X187 is an EFD20-type Transformer Ferrite Core with N87 material grade. It has ungapped construction. The E-core with flattened, lower centre leg for especially flat transformer design and for DC/DC converters. The magnetic properties of NiZ...

2 in stock

+ Check Stock & Lead Times

2 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £0.64 (£0.77) 50+ £0.57 (£0.68)

Add
Min: 1 Mult: 1
EFD EFD20 - N87 47mm 31mm² 1.2µH EFD Series
B66421G0000X187
B66421G0000X187 - Ferrite Core, Half, EFD25

FT00985

EPCOS - Ferrite Core, Half, EFD25

The B66421G0000X187 is an EFD25-type Transformer Ferrite Core with N87 material grade. It has ungapped construction. The E-core with flattened, lower centre leg for especially flat transformer design and for DC/DC converters. The magnetic properties of NiZ...

2 in stock

+ Check Stock & Lead Times

2 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 19/03/18

Each

1+ £1.14 (£1.37) 50+ £1.09 (£1.31) 100+ £1.05 (£1.26) 500+ £0.96 (£1.15)

Add
Min: 1 Mult: 1
- EFD25 - N87 57mm 58mm² 2µH EFD Series