Transformer Cores

: 348 Products Found
Filter Layout:
0 Filter(s) Selected
348 Products Found Please click the 'Apply Filters' button to update results
Keep applying filters or Show Results Show Results
Apply Filters
Min/Max Availability

When the Remember checkbox is selected we will save your latest filter preferences for future searches

Compliance
Min/Max Manufacturer
Reset
Min/Max Core Type
Reset
Min/Max Core Size
Reset
Min/Max For Use With
Reset
Min/Max Core Material Grade
Reset
Min/Max Effective Magnetic Path Length
Reset
Min/Max Ae Effective Cross Section Area
Reset
Min/Max Inductance Factor Al
Reset
Min/Max Product Range
Reset
Packaging
Reset

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

Open Filters
 
Compare Selected Compare
Extended Attributes Attributes
Close
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 Description / Manufacturer
Availability Price For
 Price
 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
ETD49/25/16-3C90
ETD49/25/16-3C90 - Transformer Cores, Half Core, ETD, ETD49, 3C90, 114 mm, 211 mm²

3056417

Data Sheet
+
RoHS

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

FERROXCUBE

Core Type ETD
Core Size ETD49
Core Material Grade 3C90

+ See all product info

Close

FERROXCUBE 

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

+ Check Stock & Lead Times

  • 1 available for 1 - 2 business days delivery: (SG stock) Order before 4:30pm Mon – Fri. (Excluding National Holidays)
  • 694 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

More stock available week commencing 1/02/21

Data Sheet
+
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

1+ HK$20.42 Price For 50+ HK$16.30 Price For 100+ HK$13.76 Price For 250+ HK$12.39 Price For

Qty
Buy

Each

1+ HK$20.42 50+ HK$16.30 100+ HK$13.76 250+ HK$12.39

Restricted Item
Add
Min: 1 Mult: 1
ETD ETD49 - 3C90 114mm 211mm² 4.2µH ETD Series
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
+
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

+ See all product info

Close

FERROXCUBE 

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

+ Check Stock & Lead Times

  • 4,724 available for 1 - 2 business days delivery: (SG stock) Order before 4:30pm Mon – Fri. (Excluding National Holidays)
  • 3,128 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

More stock available week commencing 1/02/21

Data Sheet
+
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

1+ HK$6.49 Price For 50+ HK$5.18 Price For 100+ HK$4.38 Price For 250+ HK$3.93 Price For

Qty
Buy

Each

1+ HK$6.49 50+ HK$5.18 100+ HK$4.38 250+ HK$3.93

Restricted Item
Add
Min: 1 Mult: 1
- E14 - 3F3 16.4mm 14.2mm² 1.3µH E 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
+
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

+ See all product info

Close

FERROXCUBE 

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

+ Check Stock & Lead Times

  • 214 available for 1 - 2 business days delivery: (SG stock) Order before 4:30pm Mon – Fri. (Excluding National Holidays)
  • 4,816 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

More stock available week commencing 1/02/21

Data Sheet
+
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 -

5,030 In stock

1+ HK$2.98 Price For

Qty
Buy

Each

1+ HK$2.98

Restricted Item
Add
Min: 1 Mult: 1
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

+ See all product info

Close

FERROXCUBE 

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

+ Check Stock & Lead Times

  • 157 available for 1 - 2 business days delivery: (SG stock) Order before 4:30pm Mon – Fri. (Excluding National Holidays)
  • 3,496 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

More stock available week commencing 1/02/21

Data Sheet
+
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

1+ HK$11.34 Price For 30+ HK$9.05 Price For 300+ HK$7.64 Price For 1000+ HK$6.88 Price For

Qty
Buy

Each

1+ HK$11.34 30+ HK$9.05 300+ HK$7.64 1000+ HK$6.88

Restricted Item
Add
Min: 1 Mult: 1
ETD ETD39 - 3C90 92.2mm 125mm² 3µH ETD Series
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

Close

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 6:00pm Mon – Fri. (Excluding National Holidays)

  • 2,898 more will be available on 7/09/20

    • More stock available week commencing 7/12/20

    Data Sheet
    +
    RoHS
    Core Type E
    Core Size EF20
    For Use With B66311
    Core Material Grade N87
    Effective Magnetic Path Length 46.3mm
    Ae Effective Cross Section Area 31.9mm²
    Inductance Factor Al 1.4µH
    Product Range EF Series

    4 In stock

    1+ HK$4.78 Price For 10+ HK$4.00 Price For 25+ HK$3.44 Price For 50+ HK$3.10 Price For 100+ HK$2.76 Price For 250+ HK$2.48 Price For 500+ HK$2.27 Price For 1000+ HK$1.93 Price For 5000+ HK$1.79 Price For More Pricing...

    Qty
    Buy

    Each

    1+ HK$4.78 10+ HK$4.00 25+ HK$3.44 50+ HK$3.10 100+ HK$2.76 250+ HK$2.48 500+ HK$2.27 1000+ HK$1.93 5000+ HK$1.79 More Pricing...

    Restricted Item
    Add
    Min: 1 Mult: 1
    		E EF20 B66311 N87 46.3mm 31.9mm² 1.4µH EF Series
    B65541D0000R048
    B65541D0000R048 - Transformer Cores, P, P14/8, N48, 20 mm, 25 mm²

    2355052

    Data Sheet
    +
    RoHS

    Transformer Cores, P, P14/8, N48, 20 mm, 25 mm²

    EPCOS

    Core Type P
    Core Size P14/8
    Core Material Grade N48

    + See all product info

    Close

    EPCOS 

    Transformer Cores, P, P14/8, N48, 20 mm, 25 mm²

    + Check Stock & Lead Times

    • 146 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 14/12/20

    Data Sheet
    +
    RoHS
    Core Type P
    Core Size P14/8
    For Use With -
    Core Material Grade N48
    Effective Magnetic Path Length 20mm
    Ae Effective Cross Section Area 25mm²
    Inductance Factor Al 2.1µH
    Product Range B65541 Series

    146 In stock

    1+ HK$16.23 Price For 10+ HK$13.94 Price For 25+ HK$10.59 Price For 50+ HK$10.05 Price For 100+ HK$8.91 Price For 250+ HK$8.46 Price For 500+ HK$7.89 Price For More Pricing...

    Qty
    Buy

    1 Pair

    1+ HK$16.23 10+ HK$13.94 25+ HK$10.59 50+ HK$10.05 100+ HK$8.91 250+ HK$8.46 500+ HK$7.89 More Pricing...

    Restricted Item
    Add
    Min: 1 Mult: 1
    		P P14/8 - N48 20mm 25mm² 2.1µH B65541 Series
    TX10/6/4-3E5
    TX10/6/4-3E5 - Transformer Cores, Toroid, Toroid, TX10/6/4, 3E5, 24.1 mm, 7.8 mm²

    3056960

    Data Sheet
    +
    RoHS

    Transformer Cores, Toroid, Toroid, TX10/6/4, 3E5, 24.1 mm, 7.8 mm²

    FERROXCUBE

    Core Type Toroid
    Core Size TX10/6/4
    Core Material Grade 3E5

    + See all product info

    Close

    FERROXCUBE 

    Transformer Cores, Toroid, Toroid, TX10/6/4, 3E5, 24.1 mm, 7.8 mm²

    + Check Stock & Lead Times

    • 8,967 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 1/02/21

    Data Sheet
    +
    RoHS
    Core Type Toroid
    Core Size TX10/6/4
    For Use With -
    Core Material Grade 3E5
    Effective Magnetic Path Length 24.1mm
    Ae Effective Cross Section Area 7.8mm²
    Inductance Factor Al 3.4µH
    Product Range TX10/6/4 Series

    8,967 In stock

    5+ HK$5.16 Price For 50+ HK$4.12 Price For 250+ HK$3.48 Price For 500+ HK$3.13 Price For

    Qty
    Buy

    Each

    5+ HK$5.16 50+ HK$4.12 250+ HK$3.48 500+ HK$3.13

    Restricted Item
    Add
    Min: 5 Mult: 5
    		Toroid TX10/6/4 - 3E5 24.1mm 7.8mm² 3.4µH TX10/6/4 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

    + See all product info

    Close

    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 4:30pm Mon – Fri. (Excluding National Holidays)

  • 4,405 more will be available on 21/09/20

    • More stock available week commencing 2/11/20

    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+ HK$5.15 Price For 10+ HK$4.26 Price For 25+ HK$3.68 Price For 50+ HK$3.32 Price For 100+ HK$2.95 Price For 250+ HK$2.65 Price For 500+ HK$2.43 Price For 1000+ HK$2.06 Price For 5000+ HK$1.92 Price For More Pricing...

    Qty
    Buy

    Each

    1+ HK$5.15 10+ HK$4.26 25+ HK$3.68 50+ HK$3.32 100+ HK$2.95 250+ HK$2.65 500+ HK$2.43 1000+ HK$2.06 5000+ HK$1.92 More Pricing...

    Restricted Item
    Add
    Min: 1 Mult: 1
    		E E20/10/6 SMPS Transformers N27 46.3mm 32.1mm² 363nH B66311 Series
    5961001801
    5961001801 - FERRITE CORE, TOROID, 61

    1781271

    Data Sheet
    +
    RoHS

    FERRITE CORE, TOROID, 61

    FAIR-RITE

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

    + See all product info

    Close

    FAIR-RITE 

    FERRITE CORE, TOROID, 61

    + Check Stock & Lead Times

    • 364 available for 4 - 5 business days delivery: (US stock) Order before 6:00pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 2/11/20

    Data Sheet
    +
    RoHS
    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+ HK$7.59 Price For 100+ HK$6.38 Price For 500+ HK$5.97 Price For 1000+ HK$5.17 Price For 5000+ HK$4.96 Price For

    Qty
    Buy

    Each

    1+ HK$7.59 100+ HK$6.38 500+ HK$5.97 1000+ HK$5.17 5000+ HK$4.96

    Restricted Item
    Add
    Min: 1 Mult: 1
    		Toroid 22.1mm x 13.7mm x 6.35mm - 61 54mm 2.62mm² 75nH -
    E22/6/16/R-3F4
    E22/6/16/R-3F4 - Transformer Cores, Planar E Core, E22, 3F4, 26.1 mm, 78.5 mm²

    3056065

    Data Sheet
    +
    RoHS

    Transformer Cores, Planar E Core, E22, 3F4, 26.1 mm, 78.5 mm²

    FERROXCUBE

    Core Size E22
    Core Material Grade 3F4
    Effective Magnetic Path Length 26.1mm

    + See all product info

    Close

    FERROXCUBE 

    Transformer Cores, Planar E Core, E22, 3F4, 26.1 mm, 78.5 mm²

    + Check Stock & Lead Times

    • 521 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 1/02/21

    Data Sheet
    +
    RoHS
    Core Type -
    Core Size E22
    For Use With -
    Core Material Grade 3F4
    Effective Magnetic Path Length 26.1mm
    Ae Effective Cross Section Area 78.5mm²
    Inductance Factor Al 2.9µH
    Product Range E Series

    521 In stock

    1+ HK$13.42 Price For 30+ HK$10.71 Price For 100+ HK$9.04 Price For 300+ HK$8.15 Price For

    Qty
    Buy

    Each

    1+ HK$13.42 30+ HK$10.71 100+ HK$9.04 300+ HK$8.15

    Restricted Item
    Add
    Min: 1 Mult: 1
    		- E22 - 3F4 26.1mm 78.5mm² 2.9µH E Series
    E18/4/10/R-3F4
    E18/4/10/R-3F4 - Transformer Cores, Planar E Core, E18, 3F4, 20.3 mm, 39.5 mm²

    3056028

    Data Sheet
    +
    RoHS

    Transformer Cores, Planar E Core, E18, 3F4, 20.3 mm, 39.5 mm²

    FERROXCUBE

    Core Size E18
    Core Material Grade 3F4
    Effective Magnetic Path Length 20.3mm

    + See all product info

    Close

    FERROXCUBE 

    Transformer Cores, Planar E Core, E18, 3F4, 20.3 mm, 39.5 mm²

    + Check Stock & Lead Times

    • 1,203 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 1/02/21

    Data Sheet
    +
    RoHS
    Core Type -
    Core Size E18
    For Use With -
    Core Material Grade 3F4
    Effective Magnetic Path Length 20.3mm
    Ae Effective Cross Section Area 39.5mm²
    Inductance Factor Al 1.8µH
    Product Range E Series

    1,203 In stock

    5+ HK$9.20 Price For 50+ HK$7.34 Price For 250+ HK$6.20 Price For 500+ HK$5.58 Price For 1000+ HK$4.97 Price For 2000+ HK$4.38 Price For 10000+ HK$4.02 Price For 20000+ HK$3.97 Price For More Pricing...

    Qty
    Buy

    Each

    5+ HK$9.20 50+ HK$7.34 250+ HK$6.20 500+ HK$5.58 1000+ HK$4.97 2000+ HK$4.38 10000+ HK$4.02 20000+ HK$3.97 More Pricing...

    Restricted Item
    Add
    Min: 5 Mult: 5
    		- E18 - 3F4 20.3mm 39.5mm² 1.8µH E Series
    B66417G0000X197
    B66417G0000X197 - Transformer Cores, Half Core, EFD20, N97, 47 mm, 31 mm²

    1422729

    Data Sheet
    +
    RoHS

    Transformer Cores, Half Core, EFD20, N97, 47 mm, 31 mm²

    EPCOS

    Core Size EFD20
    Core Material Grade N97
    Effective Magnetic Path Length 47mm

    + See all product info

    Close

    EPCOS 

    Transformer Cores, Half Core, EFD20, N97, 47 mm, 31 mm²

    + Check Stock & Lead Times

    • 2,306 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 19/10/20

    Data Sheet
    +
    RoHS
    Core Type -
    Core Size EFD20
    For Use With -
    Core Material Grade N97
    Effective Magnetic Path Length 47mm
    Ae Effective Cross Section Area 31mm²
    Inductance Factor Al 1.25µH
    Product Range EFD Series

    2,306 In stock

    1+ HK$6.38 Price For 10+ HK$5.40 Price For 25+ HK$4.62 Price For 50+ HK$4.15 Price For 100+ HK$3.67 Price For 250+ HK$3.28 Price For 500+ HK$3.09 Price For 1000+ HK$2.61 Price For 5000+ HK$2.41 Price For More Pricing...

    Qty
    Buy

    Each

    1+ HK$6.38 10+ HK$5.40 25+ HK$4.62 50+ HK$4.15 100+ HK$3.67 250+ HK$3.28 500+ HK$3.09 1000+ HK$2.61 5000+ HK$2.41 More Pricing...

    Restricted Item
    Add
    Min: 1 Mult: 1
    		- EFD20 - N97 47mm 31mm² 1.25µH EFD Series
    2843006802
    2843006802 - CORE TRANSFORMER, 43 DOUBLE APERTURE

    2949031

    Data Sheet

    CORE TRANSFORMER, 43 DOUBLE APERTURE

    FAIR-RITE

    Core Type Multi-Aperture
    Core Size 13.3mm x 7.5mm x 27mm
    For Use With Baluns, Broadband Transformers, Airbags

    + See all product info

    Close

    FAIR-RITE 

    CORE TRANSFORMER, 43 DOUBLE APERTURE

    + Check Stock & Lead Times

    • 1,926 available for 4 - 5 business days delivery: (US stock) Order before 6:00pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 5/10/20

    Data Sheet
    Core Type Multi-Aperture
    Core Size 13.3mm x 7.5mm x 27mm
    For Use With Baluns, Broadband Transformers, Airbags
    Core Material Grade 43
    Effective Magnetic Path Length -
    Ae Effective Cross Section Area -
    Inductance Factor Al -
    Product Range -

    1,926 In stock

    1+ HK$4.50 Price For 100+ HK$3.55 Price For 500+ HK$3.35 Price For

    Qty
    Buy

    Each

    1+ HK$4.50 100+ HK$3.55 500+ HK$3.35

    Restricted Item
    Add
    Min: 1 Mult: 1
    		Multi-Aperture 13.3mm x 7.5mm x 27mm Baluns, Broadband Transformers, Airbags 43 - - - -
    B66361G0000X187
    B66361G0000X187 - Transformer Cores, ETD34, N87, 78.6 mm, 97.1 mm²

    1781878

    Data Sheet
    +
    RoHS

    Transformer Cores, ETD34, N87, 78.6 mm, 97.1 mm²

    EPCOS

    Core Size ETD34
    Core Material Grade N87
    Effective Magnetic Path Length 78.6mm

    + See all product info

    Close

    EPCOS 

    Transformer Cores, ETD34, N87, 78.6 mm, 97.1 mm²

    + Check Stock & Lead Times

    • 286 available for 3 - 4 business days delivery: (UK stock) Order before 7:35pm Mon – Fri. (Excluding National Holidays)

    More stock available week commencing 26/10/20

    Data Sheet
    +
    RoHS
    Core Type -
    Core Size ETD34
    For Use With -
    Core Material Grade N87
    Effective Magnetic Path Length 78.6mm
    Ae Effective Cross Section Area 97.1mm²
    Inductance Factor Al 2.6µH
    Product Range B66361 Series

    286 In stock

    1+ HK$10.19 Price For 10+ HK$9.19 Price For 25+ HK$6.81 Price For 50+ HK$6.47 Price For 100+ HK$5.79 Price For 250+ HK$5.45 Price For 500+ HK$5.11 Price For 1000+ HK$4.44 Price For 5000+ HK$4.26 Price For More Pricing...

    Qty
    Buy

    Each

    1+ HK$10.19 10+ HK$9.19 25+ HK$6.81 50+ HK$6.47 100+ HK$5.79 250+ HK$5.45 500+ HK$5.11 1000+ HK$4.44 5000+ HK$4.26 More Pricing...

    Restricted Item