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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 YOKE E25

B66208A2010X
EPCOS / TDK
1: $1.06
5,490In Stock

Mfr. Part #
B66208A2010X

Mouser Part #
871-B66208A2010X

EPCOS / TDK

Ferrite Cores & Accessories YOKE E25

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Datasheet

5,490In Stock

$1.06

$0.732

$0.631

$0.563

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories Yoke E30

B66232A2010X000
EPCOS / TDK
1: $1.06
4,120In Stock

Mfr. Part #
B66232A2010X000

Mouser Part #
871-B66232A2010X

EPCOS / TDK

Ferrite Cores & Accessories Yoke E30

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Datasheet

4,120In Stock

$1.06

$0.737

$0.635

$0.566

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories ELP18/4/10 N49OL

B66283G0000X149
EPCOS / TDK
1: $3.48
136In Stock

Mfr. Part #
B66283G0000X149

Mouser Part #
871-B66283G0000X149

EPCOS / TDK

Ferrite Cores & Accessories ELP18/4/10 N49OL

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Datasheet

136In Stock

$3.48

$2.43

$2.06

$1.83

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories I18/2/10 N97 3000 +25% -25%

B66283K0000X197
EPCOS / TDK
1: $3.27
938In Stock

Mfr. Part #
B66283K0000X197

Mouser Part #
871-B66283KX197

EPCOS / TDK

Ferrite Cores & Accessories I18/2/10 N97 3000 +25% -25%

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Datasheet

938In Stock

$3.27

$2.27

$1.93

$1.70

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ELP18/4/10 N87 250 +10% -10%

B66283U0250K187
EPCOS / TDK
1: $2.66
1,581In Stock

Mfr. Part #
B66283U0250K187

Mouser Part #
871-B66283U0250K187

EPCOS / TDK

Ferrite Cores & Accessories ELP18/4/10 N87 250 +10% -10%

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1,581In Stock

$2.66

$1.84

$1.58

$1.38

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ELP22/6/16 N49OL

B66285G0000X149
EPCOS / TDK
1: $4.36
385In Stock

Mfr. Part #
B66285G0000X149

Mouser Part #
871-B66285G0000X149

EPCOS / TDK

Ferrite Cores & Accessories ELP22/6/16 N49OL

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Datasheet

385In Stock

$4.36

$3.01

$2.56

$2.26

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ELP22/6/16 N87LP 0.05MM

B66285G0050X187
EPCOS / TDK
1: $3.67
512In Stock

Mfr. Part #
B66285G0050X187

Mouser Part #
871-B66285G0050X187

EPCOS / TDK

Ferrite Cores & Accessories ELP22/6/16 N87LP 0.05MM

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Datasheet

512In Stock

$3.67

$2.53

$2.16

$1.90

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ELP22/6/16 N97 4600 +25% -25%

B66285G0000X197
EPCOS / TDK
1: $4.30
1,057In Stock

Mfr. Part #
B66285G0000X197

Mouser Part #
871-B66285GX197

EPCOS / TDK

Ferrite Cores & Accessories ELP22/6/16 N97 4600 +25% -25%

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Datasheet

1,057In Stock

$4.30

$2.96

$2.52

$2.23

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories I22/2.5/16 N87 5200 +25% -25%

B66285K0000X187
EPCOS / TDK
1: $3.21
1,361In Stock

Mfr. Part #
B66285K0000X187

Mouser Part #
871-B66285KX187

EPCOS / TDK

Ferrite Cores & Accessories I22/2.5/16 N87 5200 +25% -25%

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Datasheet

1,361In Stock

$3.21

$2.23

$1.90

$1.67

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories I22/2.5/16 N97 5250 +25% -25%

B66285K0000X197
EPCOS / TDK
1: $3.45
652In Stock

Mfr. Part #
B66285K0000X197

Mouser Part #
871-B66285KX197

EPCOS / TDK

Ferrite Cores & Accessories I22/2.5/16 N97 5250 +25% -25%

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Datasheet

652In Stock

$3.45

$2.39

$2.04

$1.80

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories CLAMP EI 32

B66288F2204X000
EPCOS / TDK
1: $0.675
5,824In Stock

Mfr. Part #
B66288F2204X000

Mouser Part #
871-B66288F2204X000

EPCOS / TDK

Ferrite Cores & Accessories CLAMP EI 32

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Datasheet

5,824In Stock

$0.675

$0.476

$0.411

$0.367

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories ELP38/8/25 N87OL

B66289G0000X187
EPCOS / TDK
1: $6.75
3In Stock
1,800Expected 2026-05-05

Mfr. Part #
B66289G0000X187

Mouser Part #
871-B66289G0000X187

EPCOS / TDK

Ferrite Cores & Accessories ELP38/8/25 N87OL

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Datasheet

3In Stock

1,800Expected 2026-05-05

$6.75

$4.62

$3.84

$3.36

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ELP43/10/28 N49OL

B66291G0000X149
EPCOS / TDK
1: $10.33
399In Stock

Mfr. Part #
B66291G0000X149

Mouser Part #
871-B66291G0000X149

EPCOS / TDK

Ferrite Cores & Accessories ELP43/10/28 N49OL

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Datasheet

399In Stock

$10.33

$7.00

$5.89

$5.13

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories ELP43/10/28 N87OL

B66291G0000X187
EPCOS / TDK
1: $6.77
260In Stock
1,350On Order

Mfr. Part #
B66291G0000X187

Mouser Part #
871-B66291G0000X187

EPCOS / TDK

Ferrite Cores & Accessories ELP43/10/28 N87OL

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Datasheet

260In Stock

1,350On Order

$6.77

$4.64

$3.93

$3.44

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

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

B66291G0100X187
EPCOS / TDK
1: $6.88
442In Stock

Mfr. Part #
B66291G0100X187

Mouser Part #
871-B66291G0100X187

EPCOS / TDK

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

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Datasheet

442In Stock

$6.88

$4.70

$3.98

$3.48

View

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: $10.36
367In Stock

Mfr. Part #
B66291K0000X149

Mouser Part #
871-B66291KX149

EPCOS / TDK

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

Learn More

Datasheet

367In Stock

$10.36

$7.03

$5.91

$5.14

View

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: $9.01
422In Stock

Mfr. Part #
B66291K0000X187

Mouser Part #
871-B66291KX187

EPCOS / TDK

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

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Datasheet

422In Stock

$9.01

$6.12

$5.14

$4.50

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

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

B66300G0000X187
EPCOS / TDK
1: $1.03
1,808In Stock

Mfr. Part #
B66300G0000X187

Mouser Part #
871-B66300G0000X187

EPCOS / TDK

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

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Datasheet

1,808In Stock

$1.03

$0.718

$0.62

$0.551

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

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

B66302G0000X187
EPCOS / TDK
1: $1.54
1,732In Stock

Mfr. Part #
B66302G0000X187

Mouser Part #
871-B66302G0000X187

EPCOS / TDK

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

Learn More

Datasheet

1,732In Stock

$1.54

$1.08

$0.926

$0.821

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E16/8/5 N27OL

B66307G0000X127
EPCOS / TDK
1: $0.952
2,022In Stock

Mfr. Part #
B66307G0000X127

Mouser Part #
871-B66307G0000X127

EPCOS / TDK

Ferrite Cores & Accessories E16/8/5 N27OL

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Datasheet

2,022In Stock

$0.952

$0.663

$0.573

$0.51

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: $1.11
2,827In Stock

Mfr. Part #
B66307G100X187

Mouser Part #
871-B66307G100X187

EPCOS / TDK

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

Learn More

Datasheet

2,827In Stock

$1.11

$0.766

$0.662

$0.591

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: $1.37
3,680In Stock

Mfr. Part #
B66307G500X187

Mouser Part #
871-B66307G500X187

EPCOS / TDK

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

Learn More

Datasheet

3,680In Stock

$1.37

$0.955

$0.823

$0.731

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: $1.15
1,620In Stock

Mfr. Part #
B66307GX130

Mouser Part #
871-B66307GX130

EPCOS / TDK

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

Learn More

Datasheet

1,620In Stock

$1.15

$0.801

$0.691

$0.616

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories E42/21/15 N27OL

B66325G0000X127
EPCOS / TDK
1: $4.87
338In Stock

Mfr. Part #
B66325G0000X127

Mouser Part #
871-B66325GX127

EPCOS / TDK

Ferrite Cores & Accessories E42/21/15 N27OL

Learn More

Datasheet

338In Stock

$4.87

$3.35

$2.86

$2.50

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: $5.57
238In Stock

Mfr. Part #
B66329G0500X127

Mouser Part #
871-B66329G0500X127

EPCOS / TDK

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

Learn More

Datasheet

238In Stock

$5.57

$3.82

$3.25

$2.86

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories

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