Transformer Cores

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 Core Type Core Size For Use With Core Material Grade Effective Magnetic Path Length Ae Effective Cross Section Area Inductance Factor Al Product Range
 
 
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E14/3.5/5/R-3F3
E14/3.5/5/R-3F3 - Transformer Cores, Planar E Core, E14, 3F3, 16.4 mm, 14.2 mm²

926462

Data Sheet
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RoHS

Transformer Cores, Planar E Core, E14, 3F3, 16.4 mm, 14.2 mm²

FERROXCUBE

Core Size E14
Core Material Grade 3F3
Effective Magnetic Path Length 16.4mm

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FERROXCUBE 

Transformer Cores, Planar E Core, E14, 3F3, 16.4 mm, 14.2 mm²

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  • 4,724 available for 1 - 2 business days delivery: (SG stock) Order before 16:00 Mon-Fri (excluding National Holidays)
  • 3,128 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

More stock available week commencing 2/1/21

Data Sheet
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RoHS
Core Type -
Core Size E14
For Use With -
Core Material Grade 3F3
Effective Magnetic Path Length 16.4mm
Ae Effective Cross Section Area 14.2mm²
Inductance Factor Al 1.3µH
Product Range E Series

7,852 In stock

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- E14 - 3F3 16.4mm 14.2mm² 1.3µH E Series
ETD49/25/16-3C90
ETD49/25/16-3C90 - Transformer Cores, Half Core, ETD, ETD49, 3C90, 114 mm, 211 mm²

3056417

Data Sheet
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RoHS

Transformer Cores, Half Core, ETD, ETD49, 3C90, 114 mm, 211 mm²

FERROXCUBE

Core Type ETD
Core Size ETD49
Core Material Grade 3C90

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FERROXCUBE 

Transformer Cores, Half Core, ETD, ETD49, 3C90, 114 mm, 211 mm²

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  • 1 available for 1 - 2 business days delivery: (SG stock) Order before 16:00 Mon-Fri (excluding National Holidays)
  • 694 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

More stock available week commencing 2/1/21

Data Sheet
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RoHS
Core Type ETD
Core Size ETD49
For Use With -
Core Material Grade 3C90
Effective Magnetic Path Length 114mm
Ae Effective Cross Section Area 211mm²
Inductance Factor Al 4.2µH
Product Range ETD Series

695 In stock

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ETD ETD49 - 3C90 114mm 211mm² 4.2µH ETD Series
TN13/7.5/5-3C90
TN13/7.5/5-3C90 - Transformer Cores, Toroid, Toroid, 3C90, 30.1 mm, 12.2 mm²

178504

Data Sheet
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RoHS

Transformer Cores, Toroid, Toroid, 3C90, 30.1 mm, 12.2 mm²

FERROXCUBE

Core Type Toroid
Core Material Grade 3C90
Effective Magnetic Path Length 30.1mm

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Transformer Cores, Toroid, Toroid, 3C90, 30.1 mm, 12.2 mm²

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  • 214 available for 1 - 2 business days delivery: (SG stock) Order before 16:00 Mon-Fri (excluding National Holidays)
  • 4,836 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

More stock available week commencing 2/1/21

Data Sheet
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RoHS
Core Type Toroid
Core Size -
For Use With -
Core Material Grade 3C90
Effective Magnetic Path Length 30.1mm
Ae Effective Cross Section Area 12.2mm²
Inductance Factor Al 1.17µH
Product Range -

5,050 In stock

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Toroid - - 3C90 30.1mm 12.2mm² 1.17µH -
ETD39/20/13-3C90
ETD39/20/13-3C90 - Transformer Cores, Half Core, ETD, ETD39, 3C90, 92.2 mm, 125 mm²

3056399

Data Sheet
+
RoHS

Transformer Cores, Half Core, ETD, ETD39, 3C90, 92.2 mm, 125 mm²

FERROXCUBE

Core Type ETD
Core Size ETD39
Core Material Grade 3C90

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FERROXCUBE 

Transformer Cores, Half Core, ETD, ETD39, 3C90, 92.2 mm, 125 mm²

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  • 157 available for 1 - 2 business days delivery: (SG stock) Order before 16:00 Mon-Fri (excluding National Holidays)
  • 3,496 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

More stock available week commencing 2/1/21

Data Sheet
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RoHS
Core Type ETD
Core Size ETD39
For Use With -
Core Material Grade 3C90
Effective Magnetic Path Length 92.2mm
Ae Effective Cross Section Area 125mm²
Inductance Factor Al 3µH
Product Range ETD Series

3,653 In stock

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ETD ETD39 - 3C90 92.2mm 125mm² 3µH ETD Series
B66311G0090X127
B66311G0090X127 - Transformer Cores, Gapped, E, E20/10/6, N27, SMPS Transformers, 46.3 mm, 32.1 mm²

2673485

Data Sheet
+
RoHS

Transformer Cores, Gapped, E, E20/10/6, N27, SMPS Transformers, 46.3 mm, 32.1 mm²

EPCOS

Core Type E
Core Size E20/10/6
For Use With SMPS Transformers

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EPCOS 

Transformer Cores, Gapped, E, E20/10/6, N27, SMPS Transformers, 46.3 mm, 32.1 mm²

+ Check Stock & Lead Times

  • 85 available for 1 - 2 business days delivery: (SG stock) Order before 16:00 Mon-Fri (excluding National Holidays)

  • 4,405 more will be available on 9/21/20

    • More stock available week commencing 11/2/20

    Data Sheet
    +
    RoHS
    Core Type E
    Core Size E20/10/6
    For Use With SMPS Transformers
    Core Material Grade N27
    Effective Magnetic Path Length 46.3mm
    Ae Effective Cross Section Area 32.1mm²
    Inductance Factor Al 363nH
    Product Range B66311 Series

    85 In stock

    1+ RM3.41 Price For 10+ RM2.83 Price For 25+ RM2.44 Price For 50+ RM2.19 Price For 100+ RM1.95 Price For 250+ RM1.76 Price For 500+ RM1.62 Price For 1000+ RM1.38 Price For 5000+ RM1.28 Price For More Pricing...

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    1+ RM3.41 10+ RM2.83 25+ RM2.44 50+ RM2.19 100+ RM1.95 250+ RM1.76 500+ RM1.62 1000+ RM1.38 5000+ RM1.28 More Pricing...

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    		E E20/10/6 SMPS Transformers N27 46.3mm 32.1mm² 363nH B66311 Series
    E32/6/20-3F3
    E32/6/20-3F3 - Transformer Cores, Planar E Core, Planar E, E32, 3F3, 35.1 mm, 130 mm²

    926577

    Data Sheet
    +
    RoHS

    Transformer Cores, Planar E Core, Planar E, E32, 3F3, 35.1 mm, 130 mm²

    FERROXCUBE

    Core Type Planar E
    Core Size E32
    Core Material Grade 3F3

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    FERROXCUBE 

    Transformer Cores, Planar E Core, Planar E, E32, 3F3, 35.1 mm, 130 mm²

    + Check Stock & Lead Times

    • 2,780 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

    More stock available week commencing 2/1/21

    Data Sheet
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    RoHS
    Core Type Planar E
    Core Size E32
    For Use With -
    Core Material Grade 3F3
    Effective Magnetic Path Length 35.1mm
    Ae Effective Cross Section Area 130mm²
    Inductance Factor Al 6.78µH
    Product Range E Series

    2,780 In stock

    1+ RM11.51 Price For 30+ RM9.23 Price For 100+ RM7.83 Price For 300+ RM7.04 Price For

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    		Planar E E32 - 3F3 35.1mm 130mm² 6.78µH E Series
    E22/6/16/R-3C90
    E22/6/16/R-3C90 - Transformer Cores, Planar E Core, Planar E, E22, 3C90, 26.1 mm, 78.5 mm²

    3056041

    Data Sheet
    +
    RoHS

    Transformer Cores, Planar E Core, Planar E, E22, 3C90, 26.1 mm, 78.5 mm²

    FERROXCUBE

    Core Type Planar E
    Core Size E22
    Core Material Grade 3C90

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    FERROXCUBE 

    Transformer Cores, Planar E Core, Planar E, E22, 3C90, 26.1 mm, 78.5 mm²

    + Check Stock & Lead Times

    • 1,568 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

    More stock available week commencing 2/1/21

    Data Sheet
    +
    RoHS
    Core Type Planar E
    Core Size E22
    For Use With -
    Core Material Grade 3C90
    Effective Magnetic Path Length 26.1mm
    Ae Effective Cross Section Area 78.5mm²
    Inductance Factor Al 6.15µH
    Product Range E Series

    1,568 In stock

    1+ RM6.38 Price For 30+ RM5.11 Price For 100+ RM4.34 Price For 300+ RM3.90 Price For

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    		Planar E E22 - 3C90 26.1mm 78.5mm² 6.15µH E Series
    B66329G0000X187
    B66329G0000X187 - Transformer Cores, E, E42/21/20, N87, 97 mm, 234 mm²

    2355088

    Data Sheet
    +
    RoHS

    Transformer Cores, E, E42/21/20, N87, 97 mm, 234 mm²

    EPCOS

    Core Type E
    Core Size E42/21/20
    Core Material Grade N87

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    EPCOS 

    Transformer Cores, E, E42/21/20, N87, 97 mm, 234 mm²

    + Check Stock & Lead Times

    • 37 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

    More stock available week commencing 11/9/20

    Data Sheet
    +
    RoHS
    Core Type E
    Core Size E42/21/20
    For Use With -
    Core Material Grade N87
    Effective Magnetic Path Length 97mm
    Ae Effective Cross Section Area 234mm²
    Inductance Factor Al 5.2µH
    Product Range B66329 Series

    37 In stock

    1+ RM15.88 Price For 10+ RM13.68 Price For 25+ RM10.39 Price For 50+ RM9.84 Price For 100+ RM8.75 Price For 250+ RM8.21 Price For 500+ RM7.67 Price For 1000+ RM7.04 Price For More Pricing...

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    		E E42/21/20 - N87 97mm 234mm² 5.2µH B66329 Series
    B66358G0000X197
    B66358G0000X197 - Transformer Cores, ETD, ETD29, N97, 70.4 mm, 76 mm²

    1422745

    Data Sheet
    +
    RoHS

    Transformer Cores, ETD, ETD29, N97, 70.4 mm, 76 mm²

    EPCOS

    Core Type ETD
    Core Size ETD29
    Core Material Grade N97

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    EPCOS 

    Transformer Cores, ETD, ETD29, N97, 70.4 mm, 76 mm²

    + Check Stock & Lead Times

    • 434 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

    More stock available week commencing 10/19/20

    Data Sheet
    +
    RoHS
    Core Type ETD
    Core Size ETD29
    For Use With -
    Core Material Grade N97
    Effective Magnetic Path Length 70.4mm
    Ae Effective Cross Section Area 76mm²
    Inductance Factor Al 2.25µH
    Product Range ETD Series

    434 In stock

    1+ RM6.28 Price For 10+ RM5.40 Price For 25+ RM4.96 Price For 100+ RM3.45 Price For 250+ RM3.25 Price For 500+ RM3.03 Price For More Pricing...

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    		ETD ETD29 - N97 70.4mm 76mm² 2.25µH ETD Series
    TN23/14/7-4C65
    TN23/14/7-4C65 - Transformer Cores, Toroid, Toroid, 4C65, 55.8 mm, 30.9 mm²

    180009

    Data Sheet
    +
    RoHS

    Transformer Cores, Toroid, Toroid, 4C65, 55.8 mm, 30.9 mm²

    FERROXCUBE

    Core Type Toroid
    Core Material Grade 4C65
    Effective Magnetic Path Length 55.8mm

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    FERROXCUBE 

    Transformer Cores, Toroid, Toroid, 4C65, 55.8 mm, 30.9 mm²

    + Check Stock & Lead Times

    • 1,640 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

  • 896 more will be available on 12/13/20

    • More stock available week commencing 2/1/21

    Data Sheet
    +
    RoHS
    Core Type Toroid
    Core Size -
    For Use With -
    Core Material Grade 4C65
    Effective Magnetic Path Length 55.8mm
    Ae Effective Cross Section Area 30.9mm²
    Inductance Factor Al 87nH
    Product Range -

    1,640 In stock

    1+ RM8.64 Price For 10+ RM6.93 Price For 50+ RM5.88 Price For 100+ RM5.28 Price For 250+ RM4.71 Price For

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    		Toroid - - 4C65 55.8mm 30.9mm² 87nH -
    B66343GX127
    B66343GX127 - FERRITE CORE, EC, N27

    2099174

    Data Sheet
    +
    RoHS

    FERRITE CORE, EC, N27

    EPCOS

    Core Type EC
    Core Size EC70/35/16
    For Use With B66343

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    EPCOS 

    FERRITE CORE, EC, N27

    + Check Stock & Lead Times

    • 1 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

    More stock available week commencing 11/23/20

    Data Sheet
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    RoHS
    Core Type EC
    Core Size EC70/35/16
    For Use With B66343
    Core Material Grade N27
    Effective Magnetic Path Length 144mm
    Ae Effective Cross Section Area 279mm²
    Inductance Factor Al 3.9µH
    Product Range B66343 Series

    1 In stock

    1+ RM29.21 Price For 10+ RM24.89 Price For 25+ RM18.90 Price For 50+ RM18.35 Price For 100+ RM16.19 Price For 250+ RM15.09 Price For More Pricing...

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    		EC EC70/35/16 B66343 N27 144mm 279mm² 3.9µH B66343 Series
    E22/6/16/R-3F3
    E22/6/16/R-3F3 - Transformer Cores, Planar E Core, Planar E, E22, 3F3, 26.1 mm, 78.5 mm²

    926528

    Data Sheet
    +
    RoHS

    Transformer Cores, Planar E Core, Planar E, E22, 3F3, 26.1 mm, 78.5 mm²

    FERROXCUBE

    Core Type Planar E
    Core Size E22
    Core Material Grade 3F3

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    FERROXCUBE 

    Transformer Cores, Planar E Core, Planar E, E22, 3F3, 26.1 mm, 78.5 mm²

    + Check Stock & Lead Times

    • 7,723 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

    More stock available week commencing 2/1/21

    Data Sheet
    +
    RoHS
    Core Type Planar E
    Core Size E22
    For Use With -
    Core Material Grade 3F3
    Effective Magnetic Path Length 26.1mm
    Ae Effective Cross Section Area 78.5mm²
    Inductance Factor Al 5µH
    Product Range E Series

    7,723 In stock

    1+ RM7.67 Price For 30+ RM6.13 Price For 100+ RM5.21 Price For 300+ RM4.69 Price For

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    		Planar E E22 - 3F3 26.1mm 78.5mm² 5µH E Series
    P18/11-3H1
    P18/11-3H1 - Transformer Cores, P, P18, 3H1, 25.8 mm, 43.3 mm²

    2103365

    Data Sheet
    +
    RoHS

    Transformer Cores, P, P18, 3H1, 25.8 mm, 43.3 mm²

    FERROXCUBE

    Core Type P
    Core Size P18
    Core Material Grade 3H1

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    FERROXCUBE 

    Transformer Cores, P, P18, 3H1, 25.8 mm, 43.3 mm²

    + Check Stock & Lead Times

    • 5 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

  • 250 more will be available on 8/2/20
  • 500 more will be available on 8/9/20

    • More stock available week commencing 2/1/21

    Data Sheet
    +
    RoHS
    Core Type P
    Core Size P18
    For Use With -
    Core Material Grade 3H1
    Effective Magnetic Path Length 25.8mm
    Ae Effective Cross Section Area 43.3mm²
    Inductance Factor Al 3.4µH
    Product Range -

    5 In stock

    1+ RM14.31 Price For 10+ RM13.52 Price For 50+ RM10.92 Price For 100+ RM10.77 Price For 500+ RM10.18 Price For

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    		P P18 - 3H1 25.8mm 43.3mm² 3.4µH -
    E55/28/21-3C90
    E55/28/21-3C90 - Transformer Cores, E, E55, 3C90, 124 mm, 353 mm²

    2103338

    Data Sheet
    +
    RoHS

    Transformer Cores, E, E55, 3C90, 124 mm, 353 mm²

    FERROXCUBE

    Core Type E
    Core Size E55
    Core Material Grade 3C90

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    FERROXCUBE 

    Transformer Cores, E, E55, 3C90, 124 mm, 353 mm²

    + Check Stock & Lead Times

    • 507 available for 3 - 4 business days delivery: (UK stock) Order before 19:35 Mon-Fri (excluding National Holidays)

    More stock available week commencing 2/1/21

    Data Sheet
    +
    RoHS
    Core Type E
    Core Size E55
    For Use With -
    Core Material Grade 3C90
    Effective Magnetic Path Length 124mm
    Ae Effective Cross Section Area 353mm²
    Inductance Factor Al 6.3µH
    Product Range -

    507 In stock

    1+ RM21.62 Price For 10+ RM20.43 Price For 50+ RM16.50 Price For 100+ RM16.29 Price For 500+ RM15.38 Price For

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    		E E55 - 3C90 124mm 353mm² 6.3µH -
    B66311G0000X187
    B66311G0000X187 - Transformer Cores, Half Core, E, EF20, N87, B66311, 46.3 mm, 31.9 mm²

    1422758

    Data Sheet
    +
    RoHS

    Transformer Cores, Half Core, E, EF20, N87, B66311, 46.3 mm, 31.9 mm²

    EPCOS

    Core Type E
    Core Size EF20
    For Use With B66311

    + See all product info

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    EPCOS 

    Transformer Cores, Half Core, E, EF20, N87, B66311, 46.3 mm, 31.9 mm²

    + Check Stock & Lead Times

    • 4 available for 4 - 5 business days delivery: (US stock) Order before 18:00 Mon-Fri (excluding National Holidays)

  • 2,898 more will be available on 9/7/20

    • More stock available week commencing 12/7/20