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Ferrite Cores & Accessories

EPCOS / TDK Ferrite Cores and Accessories feature polycrystal, sintered material construction with high electrical resistivity and distributed air gaps. These ferrites are ideal for transportation equipment and medical devices. Ferrite cores include E core, ETD core, PM core, U core, PS core, RM core, EFD core, and more. A wide variety of accessories is also available.

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Part #

Ferrite Cores & Accessories ELP43/10/28 N87OL

B66291G0000X187
EPCOS / TDK
1: 3,79 €
260In Stock
1.350On Order

Mfr. Part No.
B66291G0000X187

Mouser Part No
871-B66291G0000X187

EPCOS / TDK

Ferrite Cores & Accessories ELP43/10/28 N87OL

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Datasheet

260In Stock

1.350On Order

3,79 €

2,60 €

2,20 €

1,93 €

1,68 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ELP43/10/28 N87LP=0.100MM

B66291G0100X187
EPCOS / TDK
1: 3,85 €
442In Stock

Mfr. Part No.
B66291G0100X187

Mouser Part No
871-B66291G0100X187

EPCOS / TDK

Ferrite Cores & Accessories ELP43/10/28 N87LP=0.100MM

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Datasheet

442In Stock

3,85 €

2,63 €

2,23 €

1,95 €

1,68 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories I43/4/28 N49 5900 +25% -25%

B66291K0000X149
EPCOS / TDK
1: 5,81 €
367In Stock

Mfr. Part No.
B66291K0000X149

Mouser Part No
871-B66291KX149

EPCOS / TDK

Ferrite Cores & Accessories I43/4/28 N49 5900 +25% -25%

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Datasheet

367In Stock

5,81 €

3,94 €

3,31 €

2,88 €

2,76 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25%

B66291K0000X187
EPCOS / TDK
1: 5,05 €
422In Stock

Mfr. Part No.
B66291K0000X187

Mouser Part No
871-B66291KX187

EPCOS / TDK

Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25%

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Datasheet

422In Stock

5,05 €

3,43 €

2,88 €

2,52 €

2,34 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E6.3-N87 '+30%-20%

B66300G0000X187
EPCOS / TDK
1: 0,576 €
1.808In Stock

Mfr. Part No.
B66300G0000X187

Mouser Part No
871-B66300G0000X187

EPCOS / TDK

Ferrite Cores & Accessories E6.3-N87 '+30%-20%

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Datasheet

1.808In Stock

0,576 €

0,402 €

0,347 €

0,309 €

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E8.8-N87 '+30%-20%

B66302G0000X187
EPCOS / TDK
1: 0,86 €
1.732In Stock

Mfr. Part No.
B66302G0000X187

Mouser Part No
871-B66302G0000X187

EPCOS / TDK

Ferrite Cores & Accessories E8.8-N87 '+30%-20%

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Datasheet

1.732In Stock

0,86 €

0,603 €

0,519 €

0,46 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E16/8/5 N27OL

B66307G0000X127
EPCOS / TDK
1: 0,533 €
2.022In Stock

Mfr. Part No.
B66307G0000X127

Mouser Part No
871-B66307G0000X127

EPCOS / TDK

Ferrite Cores & Accessories E16/8/5 N27OL

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Datasheet

2.022In Stock

0,533 €

0,372 €

0,321 €

0,286 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories 100 nH 16 x 8 x 5 (EF 16) E Core Gapped N87

B66307G100X187
EPCOS / TDK
1: 0,619 €
2.827In Stock

Mfr. Part No.
B66307G100X187

Mouser Part No
871-B66307G100X187

EPCOS / TDK

Ferrite Cores & Accessories 100 nH 16 x 8 x 5 (EF 16) E Core Gapped N87

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Datasheet

2.827In Stock

0,619 €

0,429 €

0,371 €

0,331 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E16/8/5 N87 gap 0.5+-0.05 mm

B66307G500X187
EPCOS / TDK
1: 0,765 €
3.680In Stock

Mfr. Part No.
B66307G500X187

Mouser Part No
871-B66307G500X187

EPCOS / TDK

Ferrite Cores & Accessories E16/8/5 N87 gap 0.5+-0.05 mm

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Datasheet

3.680In Stock

0,765 €

0,535 €

0,461 €

0,409 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20%

B66307GX130
EPCOS / TDK
1: 0,645 €
1.620In Stock

Mfr. Part No.
B66307GX130

Mouser Part No
871-B66307GX130

EPCOS / TDK

Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20%

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Datasheet

1.620In Stock

0,645 €

0,449 €

0,387 €

0,345 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E42/21/15 N27OL

B66325G0000X127
EPCOS / TDK
1: 2,73 €
338In Stock

Mfr. Part No.
B66325G0000X127

Mouser Part No
871-B66325GX127

EPCOS / TDK

Ferrite Cores & Accessories E42/21/15 N27OL

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Datasheet

338In Stock

2,73 €

1,87 €

1,60 €

1,40 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E42/21/20 N27LP 0.5MM

B66329G0500X127
EPCOS / TDK
1: 3,12 €
238In Stock

Mfr. Part No.
B66329G0500X127

Mouser Part No
871-B66329G0500X127

EPCOS / TDK

Ferrite Cores & Accessories E42/21/20 N27LP 0.5MM

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Datasheet

238In Stock

3,12 €

2,14 €

1,82 €

1,60 €

1,34 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM

B66329G1000X127
EPCOS / TDK
1: 3,12 €
297In Stock

Mfr. Part No.
B66329G1000X127

Mouser Part No
871-B66329G1000X127

EPCOS / TDK

Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM

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Datasheet

297In Stock

3,12 €

2,14 €

1,82 €

1,60 €

1,34 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E42/21/20 N27LP 1.5MM

B66329G1500X127
EPCOS / TDK
1: 3,12 €
240In Stock

Mfr. Part No.
B66329G1500X127

Mouser Part No
871-B66329G1500X127

EPCOS / TDK

Ferrite Cores & Accessories E42/21/20 N27LP 1.5MM

Learn More

Datasheet

240In Stock

3,12 €

2,14 €

1,82 €

1,60 €

1,34 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E42/21/20 N87LP 1.5MM

B66329G1500X187
EPCOS / TDK
1: 3,37 €
311In Stock

Mfr. Part No.
B66329G1500X187

Mouser Part No
871-B66329G1500X187

EPCOS / TDK

Ferrite Cores & Accessories E42/21/20 N87LP 1.5MM

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Datasheet

311In Stock

3,37 €

2,31 €

1,96 €

1,72 €

1,46 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E42/21/20 N27 4750 +30% -20%

B66329G0000X127
EPCOS / TDK
1: 3,10 €
76In Stock
360Expected 02/04/2026

Mfr. Part No.
B66329G0000X127

Mouser Part No
871-B66329GX127

EPCOS / TDK

Ferrite Cores & Accessories E42/21/20 N27 4750 +30% -20%

Learn More

Datasheet

76In Stock

360Expected 02/04/2026

3,10 €

2,13 €

1,81 €

1,59 €

1,33 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E55/28/21 N27LP 1.0MM

B66335G1000X127
EPCOS / TDK
1: 5,03 €
139In Stock

Mfr. Part No.
B66335G1000X127

Mouser Part No
871-B66335G1000X127

EPCOS / TDK

Ferrite Cores & Accessories E55/28/21 N27LP 1.0MM

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Datasheet

139In Stock

5,03 €

3,44 €

2,91 €

2,67 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E55/28/21 N87LP 2.0MM

B66335G2000X187
EPCOS / TDK
1: 4,49 €
216In Stock
216Expected 23/02/2026

Mfr. Part No.
B66335G2000X187

Mouser Part No
871-B66335G2000X187

EPCOS / TDK

Ferrite Cores & Accessories E55/28/21 N87LP 2.0MM

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Datasheet

216In Stock

216Expected 23/02/2026

4,49 €

3,06 €

2,58 €

2,25 €

2,04 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E55/28/21 N27OL

B66335G0000X127
EPCOS / TDK
1: 3,96 €
122In Stock
432Expected 20/07/2026

Mfr. Part No.
B66335G0000X127

Mouser Part No
871-B66335GX127

EPCOS / TDK

Ferrite Cores & Accessories E55/28/21 N27OL

Learn More

Datasheet

122In Stock

432Expected 20/07/2026

3,96 €

2,71 €

2,29 €

2,26 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories EC35/17/10 N27OL

B66337G0000X127
EPCOS / TDK
1: 2,53 €
344In Stock

Mfr. Part No.
B66337G0000X127

Mouser Part No
871-B66337G0000X127

EPCOS / TDK

Ferrite Cores & Accessories EC35/17/10 N27OL

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344In Stock

2,53 €

1,75 €

1,49 €

1,31 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E55/28/25 N27LP 2.5MM

B66344G2500X127
EPCOS / TDK
1: 5,25 €
200In Stock

Mfr. Part No.
B66344G2500X127

Mouser Part No
871-B66344G2500X127

EPCOS / TDK

Ferrite Cores & Accessories E55/28/25 N27LP 2.5MM

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Datasheet

200In Stock

5,25 €

3,65 €

2,92 €

2,86 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20%

B66379GX127
EPCOS / TDK
1: 0,645 €
4.321In Stock

Mfr. Part No.
B66379GX127

Mouser Part No
871-B66379GX127

EPCOS / TDK

Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20%

Learn More

Datasheet

4.321In Stock

0,645 €

0,453 €

0,39 €

0,347 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E40/16/12 N87 4150 +30% -20%

B66381GX187
EPCOS / TDK
1: 2,06 €
628In Stock

Mfr. Part No.
B66381GX187

Mouser Part No
871-B66381GX187

EPCOS / TDK

Ferrite Cores & Accessories E40/16/12 N87 4150 +30% -20%

Learn More

Datasheet

628In Stock

2,06 €

1,42 €

1,21 €

1,07 €

0,815 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories CLM-EFD15 2 PCS REQUIRED

B66414B2000X000
EPCOS / TDK
1: 0,224 €
12.881In Stock

Mfr. Part No.
B66414B2000X000

Mouser Part No
871-B66414B2000X000

EPCOS / TDK

Ferrite Cores & Accessories CLM-EFD15 2 PCS REQUIRED

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Datasheet

12.881In Stock

0,224 €

0,154 €

0,134 €

0,12 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories EFD20/10/7N49OL

B66417G0000X149
EPCOS / TDK
1: 1,04 €
2.950In Stock

Mfr. Part No.
B66417G0000X149

Mouser Part No
871-B66417G0000X149

EPCOS / TDK

Ferrite Cores & Accessories EFD20/10/7N49OL

Learn More

Datasheet

2.950In Stock

1,04 €

0,723 €

0,621 €

0,55 €

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories

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