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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5943004901
5943004901 - Transformer Cores, Toroid, 16mm x 9.6mm x 6.3mm

14C3465

Transformer Cores, Toroid, 16mm x 9.6mm x 6.3mm

FAIR-RITE

Core Type Toroid
Core Size 16mm x 9.6mm x 6.3mm
For Use With Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers

+ See all product info

FAIR-RITE 

Transformer Cores, Toroid, 16mm x 9.6mm x 6.3mm

+ Check Stock & Lead Times

1,266 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/30/20

Core Type Toroid
Core Size 16mm x 9.6mm x 6.3mm
For Use With Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
Core Material Grade 43
Effective Magnetic Path Length 38.5mm
Ae Effective Cross Section Area 19.9mm²
Inductance Factor Al 520nH
Product Range -

1,266 In stock

1+ $0.273 Price For Promotional price

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1+ $0.273

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Toroid 16mm x 9.6mm x 6.3mm Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers 43 38.5mm 19.9mm² 520nH -
5943003801
5943003801 - Transformer Cores, Toroid, 61mm x 35.55mm x 12.7mm, 43, 145 mm, 15.8 mm²

27C1651

Transformer Cores, Toroid, 61mm x 35.55mm x 12.7mm, 43, 145 mm, 15.8 mm²

FAIR-RITE

Core Type Toroid
Core Size 61mm x 35.55mm x 12.7mm
Core Material Grade 43

+ See all product info

FAIR-RITE 

Transformer Cores, Toroid, 61mm x 35.55mm x 12.7mm, 43, 145 mm, 15.8 mm²

+ Check Stock & Lead Times

533 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 900 more will be available on 9/8/20
  • More stock available week commencing 11/23/20

    Core Type Toroid
    Core Size 61mm x 35.55mm x 12.7mm
    For Use With -
    Core Material Grade 43
    Effective Magnetic Path Length 145mm
    Ae Effective Cross Section Area 15.8mm²
    Inductance Factor Al 930nH
    Product Range -

    533 In stock

    1+ $4.70 Price For 10+ $4.36 Price For 25+ $4.34 Price For 50+ $4.31 Price For 100+ $4.04 Price For 500+ $3.67 Price For More Pricing...

    Qty

    Each

    1+ $4.70 10+ $4.36 25+ $4.34 50+ $4.31 100+ $4.04 500+ $3.67 More Pricing...

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    Toroid 61mm x 35.55mm x 12.7mm - 43 145mm 15.8mm² 930nH -
    5961001801
    5961001801 - Transformer Cores, Toroid, 22.1mm x 13.7mm x 6.35mm, 61, 54 mm, 2.62 mm²

    45M5664

    Transformer Cores, Toroid, 22.1mm x 13.7mm x 6.35mm, 61, 54 mm, 2.62 mm²

    FAIR-RITE

    Core Type Toroid
    Core Size 22.1mm x 13.7mm x 6.35mm
    Core Material Grade 61

    + See all product info

    FAIR-RITE 

    Transformer Cores, Toroid, 22.1mm x 13.7mm x 6.35mm, 61, 54 mm, 2.62 mm²

    + Check Stock & Lead Times

    364 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 11/16/20

    Core Type Toroid
    Core Size 22.1mm x 13.7mm x 6.35mm
    For Use With -
    Core Material Grade 61
    Effective Magnetic Path Length 54mm
    Ae Effective Cross Section Area 2.62mm²
    Inductance Factor Al 75nH
    Product Range -

    364 In stock

    1+ $0.882 Price For 10+ $0.848 Price For 25+ $0.813 Price For 50+ $0.779 Price For 100+ $0.744 Price For 500+ $0.699 Price For More Pricing...

    Qty

    Each

    1+ $0.882 10+ $0.848 25+ $0.813 50+ $0.779 100+ $0.744 500+ $0.699 More Pricing...

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    Min: 1 Mult: 1
    Toroid 22.1mm x 13.7mm x 6.35mm - 61 54mm 2.62mm² 75nH -
    E22/6/16/R-3F3
    E22/6/16/R-3F3 - Transformer Cores, Planar E, E22/6/16/R, 3F3, E22/6/16/R, 26.1 mm, 78.5 mm²

    24WX1020

    Transformer Cores, Planar E, E22/6/16/R, 3F3, E22/6/16/R, 26.1 mm, 78.5 mm²

    FERROXCUBE

    Core Type Planar E
    Core Size E22/6/16/R
    For Use With E22/6/16/R

    + See all product info

    FERROXCUBE 

    Transformer Cores, Planar E, E22/6/16/R, 3F3, E22/6/16/R, 26.1 mm, 78.5 mm²

    + Check Stock & Lead Times

    1,224 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/15/21

    Core Type Planar E
    Core Size E22/6/16/R
    For Use With E22/6/16/R
    Core Material Grade 3F3
    Effective Magnetic Path Length 26.1mm
    Ae Effective Cross Section Area 78.5mm²
    Inductance Factor Al 5µH
    Product Range E22 Series

    1,224 In stock

    1+ $1.32 Price For 10+ $1.03 Price For 25+ $0.939 Price For 50+ $0.852 Price For 100+ $0.754 Price For 500+ $0.657 Price For 1000+ $0.567 Price For 2500+ $0.521 Price For More Pricing...

    Qty

    Each

    1+ $1.32 10+ $1.03 25+ $0.939 50+ $0.852 100+ $0.754 500+ $0.657 1000+ $0.567 2500+ $0.521 More Pricing...

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    Min: 1 Mult: 1
    Planar E E22/6/16/R E22/6/16/R 3F3 26.1mm 78.5mm² 5µH E22 Series
    ETD59/31/22-3C90
    ETD59/31/22-3C90 - Transformer Cores, ETD, ETD59/31/22, 3C90, ETD59/31/22, 139 mm, 368 mm²

    68C5572

    Transformer Cores, ETD, ETD59/31/22, 3C90, ETD59/31/22, 139 mm, 368 mm²

    FERROXCUBE

    Core Type ETD
    Core Size ETD59/31/22
    For Use With ETD59/31/22

    + See all product info

    FERROXCUBE 

    Transformer Cores, ETD, ETD59/31/22, 3C90, ETD59/31/22, 139 mm, 368 mm²

    + Check Stock & Lead Times

    42 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/15/21

    Core Type ETD
    Core Size ETD59/31/22
    For Use With ETD59/31/22
    Core Material Grade 3C90
    Effective Magnetic Path Length 139mm
    Ae Effective Cross Section Area 368mm²
    Inductance Factor Al 6µH
    Product Range ETD Series

    42 In stock

    1+ $4.18 Price For 10+ $3.71 Price For 25+ $3.43 Price For 50+ $3.16 Price For 100+ $2.80 Price For 500+ $2.54 Price For 1000+ $2.26 Price For 2500+ $2.08 Price For More Pricing...

    Qty

    Each

    1+ $4.18 10+ $3.71 25+ $3.43 50+ $3.16 100+ $2.80 500+ $2.54 1000+ $2.26 2500+ $2.08 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    ETD ETD59/31/22 ETD59/31/22 3C90 139mm 368mm² 6µH ETD Series
    5977003801
    5977003801 - Transformer Cores, Toroid, 61mm x 35.55mm x 12.7mm, 77, 145 mm, 15.8 mm²

    29C6369

    Transformer Cores, Toroid, 61mm x 35.55mm x 12.7mm, 77, 145 mm, 15.8 mm²

    FAIR-RITE

    Core Type Toroid
    Core Size 61mm x 35.55mm x 12.7mm
    Core Material Grade 77

    + See all product info

    FAIR-RITE 

    Transformer Cores, Toroid, 61mm x 35.55mm x 12.7mm, 77, 145 mm, 15.8 mm²

    + Check Stock & Lead Times

    244 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 12/7/20

    Core Type Toroid
    Core Size 61mm x 35.55mm x 12.7mm
    For Use With -
    Core Material Grade 77
    Effective Magnetic Path Length 145mm
    Ae Effective Cross Section Area 15.8mm²
    Inductance Factor Al 2.95µH
    Product Range -

    244 In stock

    1+ $6.36 Price For 10+ $6.06 Price For 25+ $5.24 Price For 50+ $4.85 Price For 100+ $4.30 Price For 250+ $4.09 Price For 500+ $3.79 Price For More Pricing...

    Qty

    Each

    1+ $6.36 10+ $6.06 25+ $5.24 50+ $4.85 100+ $4.30 250+ $4.09 500+ $3.79 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    Toroid 61mm x 35.55mm x 12.7mm - 77 145mm 15.8mm² 2.95µH -
    E65/32/27-3C90
    E65/32/27-3C90 - Transformer Cores, E65, 3C90, 147 mm, 540 mm RoHS Compliant: Yes

    06W0711

    Transformer Cores, E65, 3C90, 147 mm, 540 mm RoHS Compliant: Yes

    FERROXCUBE

    Core Type E
    Core Size E65
    Core Material Grade 3C90

    + See all product info

    FERROXCUBE 

    Transformer Cores, E65, 3C90, 147 mm, 540 mm RoHS Compliant: Yes

    + Check Stock & Lead Times

    Delivery in 5-7 business days for in stock items

    More stock available week commencing 3/1/21

    Delivery in 5-7 business days from our UK warehouse for in stock items
    Core Type E
    Core Size E65
    For Use With -
    Core Material Grade 3C90
    Effective Magnetic Path Length 147mm
    Ae Effective Cross Section Area 540mm²
    Inductance Factor Al 8.6µH
    Product Range -

    214 In stock

    1+ $5.28 Price For 10+ $4.69 Price For 25+ $4.34 Price For 50+ $3.99 Price For 100+ $3.55 Price For 500+ $3.21 Price For 1000+ $2.85 Price For 2500+ $2.63 Price For More Pricing...

    Qty

    Each

    Delivery in 5-7 business days from our UK warehouse for in stock items

    1+ $5.28 10+ $4.69 25+ $4.34 50+ $3.99 100+ $3.55 500+ $3.21 1000+ $2.85 2500+ $2.63 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    E E65 - 3C90 147mm 540mm² 8.6µH -
    ETD44/22/15-3C90
    ETD44/22/15-3C90 - Transformer Cores, ETD, ETD44/22/15, 3C90, ETD44/22/15, 103 mm, 173 mm²

    68C5569

    Transformer Cores, ETD, ETD44/22/15, 3C90, ETD44/22/15, 103 mm, 173 mm²

    FERROXCUBE

    Core Type ETD
    Core Size ETD44/22/15
    For Use With ETD44/22/15

    + See all product info

    FERROXCUBE 

    Transformer Cores, ETD, ETD44/22/15, 3C90, ETD44/22/15, 103 mm, 173 mm²

    + Check Stock & Lead Times

    2 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/15/21

    Core Type ETD
    Core Size ETD44/22/15
    For Use With ETD44/22/15
    Core Material Grade 3C90
    Effective Magnetic Path Length 103mm
    Ae Effective Cross Section Area 173mm²
    Inductance Factor Al 3.8µH
    Product Range ETD Series

    2 In stock

    1+ $1.68 Price For 10+ $1.30 Price For 25+ $1.19 Price For 50+ $1.08 Price For 100+ $0.958 Price For 500+ $0.835 Price For 1000+ $0.721 Price For 2500+ $0.661 Price For More Pricing...

    Qty

    Each

    1+ $1.68 10+ $1.30 25+ $1.19 50+ $1.08 100+ $0.958 500+ $0.835 1000+ $0.721 2500+ $0.661 More Pricing...

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    Min: 1 Mult: 1
    ETD ETD44/22/15 ETD44/22/15 3C90 103mm 173mm² 3.8µH ETD Series
    ETD39/20/13-3C90
    ETD39/20/13-3C90 - Transformer Cores, ETD, ETD39/20/13, 3C90, ETD39/20/13, 92.2 mm, 125 mm²

    68C5568

    Transformer Cores, ETD, ETD39/20/13, 3C90, ETD39/20/13, 92.2 mm, 125 mm²

    FERROXCUBE

    Core Type ETD
    Core Size ETD39/20/13
    For Use With ETD39/20/13

    + See all product info

    FERROXCUBE 

    Transformer Cores, ETD, ETD39/20/13, 3C90, ETD39/20/13, 92.2 mm, 125 mm²

    + Check Stock & Lead Times

    Delivery in 5-7 business days for in stock items

    More stock available week commencing 3/1/21

    Delivery in 5-7 business days from our UK warehouse for in stock items
    Core Type ETD
    Core Size ETD39/20/13
    For Use With ETD39/20/13
    Core Material Grade 3C90
    Effective Magnetic Path Length 92.2mm
    Ae Effective Cross Section Area 125mm²
    Inductance Factor Al 3µH
    Product Range ETD Series

    3,754 In stock

    1+ $1.15 Price For 10+ $0.889 Price For 25+ $0.814 Price For 50+ $0.739 Price For 100+ $0.653 Price For 500+ $0.57 Price For 1000+ $0.519 Price For 2500+ $0.476 Price For More Pricing...

    Qty

    Each

    Delivery in 5-7 business days from our UK warehouse for in stock items

    1+ $1.15 10+ $0.889 25+ $0.814 50+ $0.739 100+ $0.653 500+ $0.57 1000+ $0.519 2500+ $0.476 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    ETD ETD39/20/13 ETD39/20/13 3C90 92.2mm 125mm² 3µH ETD Series
    ETD29/16/10-3C90
    ETD29/16/10-3C90 - Transformer Cores, ETD, ETD29/16/10, 3C90, ETD29/16/10, 72 mm, 76 mm²

    68C5566

    Transformer Cores, ETD, ETD29/16/10, 3C90, ETD29/16/10, 72 mm, 76 mm²

    FERROXCUBE

    Core Type ETD
    Core Size ETD29/16/10
    For Use With ETD29/16/10

    + See all product info

    FERROXCUBE 

    Transformer Cores, ETD, ETD29/16/10, 3C90, ETD29/16/10, 72 mm, 76 mm²

    + Check Stock & Lead Times

    160 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/15/21

    Core Type ETD
    Core Size ETD29/16/10
    For Use With ETD29/16/10
    Core Material Grade 3C90
    Effective Magnetic Path Length 72mm
    Ae Effective Cross Section Area 76mm²
    Inductance Factor Al 2.35µH
    Product Range ETD Series

    160 In stock

    1+ $0.906 Price For 10+ $0.644 Price For 25+ $0.573 Price For 50+ $0.502 Price For 100+ $0.426 Price For 500+ $0.36 Price For 1000+ $0.318 Price For 2500+ $0.291 Price For More Pricing...

    Qty

    Each

    1+ $0.906 10+ $0.644 25+ $0.573 50+ $0.502 100+ $0.426 500+ $0.36 1000+ $0.318 2500+ $0.291 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    ETD ETD29/16/10 ETD29/16/10 3C90 72mm 76mm² 2.35µH ETD Series
    5961000601
    5961000601 - Transformer Cores, Toroid, 21mm x 13.2mm x 6.35mm, 61, 52 mm, 24.3 mm²

    65H6762

    Transformer Cores, Toroid, 21mm x 13.2mm x 6.35mm, 61, 52 mm, 24.3 mm²

    FAIR-RITE

    Core Type Toroid
    Core Size 21mm x 13.2mm x 6.35mm
    Core Material Grade 61

    + See all product info

    FAIR-RITE 

    Transformer Cores, Toroid, 21mm x 13.2mm x 6.35mm, 61, 52 mm, 24.3 mm²

    + Check Stock & Lead Times

    1,074 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 11/30/20

    Core Type Toroid
    Core Size 21mm x 13.2mm x 6.35mm
    For Use With -
    Core Material Grade 61
    Effective Magnetic Path Length 52mm
    Ae Effective Cross Section Area 24.3mm²
    Inductance Factor Al 75nH
    Product Range -

    1,074 In stock

    1+ $1.18 Price For 10+ $1.12 Price For 25+ $1.06 Price For 50+ $1.00 Price For 100+ $0.899 Price For 500+ $0.806 Price For 1000+ $0.724 Price For More Pricing...

    Qty

    Each

    1+ $1.18 10+ $1.12 25+ $1.06 50+ $1.00 100+ $0.899 500+ $0.806 1000+ $0.724 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    Toroid 21mm x 13.2mm x 6.35mm - 61 52mm 24.3mm² 75nH -
    5943002701
    5943002701 - Transformer Cores, Toroid, 35.55mm x 23mm x 12.7mm

    90C0522

    Transformer Cores, Toroid, 35.55mm x 23mm x 12.7mm

    FAIR-RITE

    Core Type Toroid
    Core Size 35.55mm x 23mm x 12.7mm
    For Use With Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers

    + See all product info

    FAIR-RITE 

    Transformer Cores, Toroid, 35.55mm x 23mm x 12.7mm

    + Check Stock & Lead Times

    1,580 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 11/30/20

    Core Type Toroid
    Core Size 35.55mm x 23mm x 12.7mm
    For Use With Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
    Core Material Grade 43
    Effective Magnetic Path Length 89mm
    Ae Effective Cross Section Area 79mm²
    Inductance Factor Al 885nH
    Product Range -

    1,580 In stock

    1+ $2.54 Price For 10+ $1.96 Price For 25+ $1.64 Price For 50+ $1.37 Price For 100+ $1.27 Price For 500+ $1.11 Price For 1000+ $1.06 Price For 2500+ $1.01 Price For More Pricing...

    Qty

    Each

    1+ $2.54 10+ $1.96 25+ $1.64 50+ $1.37 100+ $1.27 500+ $1.11 1000+ $1.06 2500+ $1.01 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    Toroid 35.55mm x 23mm x 12.7mm Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers 43 89mm 79mm² 885nH -
    5952020601
    5952020601 - Transformer Cores, Toroid, 21.7mm x 13.5mm x 6.35mm

    93T4507

    Transformer Cores, Toroid, 21.7mm x 13.5mm x 6.35mm

    FAIR-RITE

    Core Type Toroid
    Core Size 21.7mm x 13.5mm x 6.35mm
    For Use With Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers

    + See all product info

    FAIR-RITE 

    Transformer Cores, Toroid, 21.7mm x 13.5mm x 6.35mm

    + Check Stock & Lead Times

    1,136 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 11/30/20

    Core Type Toroid
    Core Size 21.7mm x 13.5mm x 6.35mm
    For Use With Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers
    Core Material Grade 52
    Effective Magnetic Path Length 53.3mm
    Ae Effective Cross Section Area 25.6mm²
    Inductance Factor Al 151nH
    Product Range -

    1,136 In stock

    1+ $0.689 Price For Promotional price 10+ $0.689 Price For Promotional price 25+ $0.689 Price For Promotional price 50+ $0.689 Price For Promotional price 100+ $0.689 Price For Promotional price 500+ $0.689 Price For Promotional price 1000+ $0.689 Price For Promotional price More Pricing...

    Qty

    Each

    1+ $0.689 10+ $0.689 25+ $0.689 50+ $0.689 100+ $0.689 500+ $0.689 1000+ $0.689 More Pricing...

    Restricted Item
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    Min: 1 Mult: 1
    Toroid 21.7mm x 13.5mm x 6.35mm Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers 52 53.3mm 25.6mm² 151nH -
    E14/3.5/5/R-3F3
    E14/3.5/5/R-3F3 - Transformer Cores, E14, 3F3, 16.4 mm, 14.2 mm RoHS Compliant: Yes

    24WX1014

    Transformer Cores, E14, 3F3, 16.4 mm, 14.2 mm RoHS Compliant: Yes

    FERROXCUBE

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

    + See all product info

    FERROXCUBE 

    Transformer Cores, E14, 3F3, 16.4 mm, 14.2 mm RoHS Compliant: Yes

    + Check Stock & Lead Times

    Delivery in 5-7 business days for in stock items

    More stock available week commencing 3/1/21

    Delivery in 5-7 business days from our UK warehouse for in stock items
    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

    3,130 In stock

    1+ $0.888 Price For 10+ $0.632 Price For 25+ $0.562 Price For 50+ $0.492 Price For 100+ $0.418 Price For 500+ $0.353 Price For 1000+ $0.312 Price For 2500+ $0.285 Price For More Pricing...

    Qty