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E Core Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories E42/21/20 N87OL

B66329GX187
EPCOS / TDK
1: $3.78
1,265In Stock

Mfr. Part No.
B66329GX187

Mouser Part No
871-B66329GX187

EPCOS / TDK

Ferrite Cores & Accessories E42/21/20 N87OL

Learn More

Datasheet

1,265In Stock

$3.78

$2.59

$2.20

$1.93

View

Min.: 1
Mult.: 1

B66329G

Ferrite Cores

Ungapped

E Core

42 x 21 x 20

5.2 nH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories Squared Pins Coil Former

B66206B1110T001
EPCOS / TDK
1: $1.99
2,471In Stock

Mfr. Part No.
B66206B1110T001

Mouser Part No
871-B66206B1110T001

EPCOS / TDK

Ferrite Cores & Accessories Squared Pins Coil Former

Learn More

Datasheet

2,471In Stock

$1.99

$1.44

$1.23

$1.09

View

Min.: 1
Mult.: 1

E20/10/6

Hardware & Accessories

Ungapped

E Core

Coil Former with Magnetic Axis Horizontal

10 Pin

Tray

Ferrite Cores & Accessories FERRITE CORES CF-E25/13/7-H-1S-10P

B66208B1110T1
EPCOS / TDK
1: $1.61
3,760In Stock
3,600Expected 23/06/2026

Mfr. Part No.
B66208B1110T1

Mouser Part No
871-B66208B1110T1

EPCOS / TDK

Ferrite Cores & Accessories FERRITE CORES CF-E25/13/7-H-1S-10P

Learn More

Datasheet

3,760In Stock

3,600Expected 23/06/2026

$1.61

$1.12

$0.956

$0.846

View

Min.: 1
Mult.: 1

B66208B

Hardware & Accessories

Ungapped

E Core

25 x 13 x 7 (EF 25)

10 Pin

Tray

Ferrite Cores & Accessories CF-E30/15 7-HB-1S-14P/

B66232B1114T001
EPCOS / TDK
1: $2.21
2,638In Stock
1,704Expected 30/03/2026

Mfr. Part No.
B66232B1114T001

Mouser Part No
871-B66232B1114T001

EPCOS / TDK

Ferrite Cores & Accessories CF-E30/15 7-HB-1S-14P/

Learn More

Datasheet

2,638In Stock

1,704Expected 30/03/2026

$2.21

$1.53

$1.31

$1.15

$0.953

Min.: 1
Mult.: 1

E30/15/7

Hardware & Accessories

Ungapped

E Core

30 x 15 x 7

Coil Former

14 Pin

Tray

Ferrite Cores & Accessories Coil former E30 Pocan B4235

B66232J1112T1
EPCOS / TDK
1: $2.29
1,773In Stock

Mfr. Part No.
B66232J1112T1

Mouser Part No
871-B66232J1112T1

EPCOS / TDK

Ferrite Cores & Accessories Coil former E30 Pocan B4235

Learn More

Datasheet

1,773In Stock

$2.29

$1.58

$1.35

$1.19

View

Min.: 1
Mult.: 1

B66232J

Hardware & Accessories

Ungapped

E Core

30 x 15 x 7

Coil Former

12 Pin

Tray

Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/

B66243B1018T1
EPCOS / TDK
1: $4.10
3,005In Stock

Mfr. Part No.
B66243B1018T1

Mouser Part No
871-B66243B1018T1

EPCOS / TDK

Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/

Learn More

Datasheet

3,005In Stock

$4.10

$3.09

$2.62

$2.30

View

Min.: 1
Mult.: 1

B66243B

Hardware & Accessories

Ungapped

E Core

42 x 21 x 20

18 Pin

Tray

Ferrite Cores & Accessories Coil former E8.8 SMD Vectra E130i

B66302D1008T002
EPCOS / TDK
1: $1.91
2,849In Stock

Mfr. Part No.
B66302D1008T002

Mouser Part No
871-B66302D1008T2

EPCOS / TDK

Ferrite Cores & Accessories Coil former E8.8 SMD Vectra E130i

Learn More

Datasheet

2,849In Stock

$1.91

$1.32

$1.13

$0.996

View

Min.: 1
Mult.: 1

E8.8/4/2

Hardware & Accessories

Ungapped

E Core

E 8.8

Coil Former with Gull Wing Terminals

8 Pin

Gullwing

Tray

Ferrite Cores & Accessories E13/7/4 N27 LP 0.04MM

B66305G0040X127
EPCOS / TDK
1: $0.59
9,356In Stock
17,250Expected 02/04/2026

Mfr. Part No.
B66305G0040X127

Mouser Part No
871-B66305G0040X127

EPCOS / TDK

Ferrite Cores & Accessories E13/7/4 N27 LP 0.04MM

Learn More

Datasheet

9,356In Stock

17,250Expected 02/04/2026

$0.59

$0.414

$0.357

$0.318

View

Min.: 1
Mult.: 1

E13/7/4

Ferrite Cores

Gapped

E Core

13 x 7 x 4 (EF 12.6)

250 nH

Core

N27

Tray

Ferrite Cores & Accessories CORE 112uH 0.7A

B66305G0130X187
EPCOS / TDK
1: $0.64
7,871In Stock
3,450Expected 24/03/2026

Mfr. Part No.
B66305G0130X187

Mouser Part No
871-B66305G130X187

EPCOS / TDK

Ferrite Cores & Accessories CORE 112uH 0.7A

Learn More

Datasheet

7,871In Stock

3,450Expected 24/03/2026

$0.64

$0.445

$0.384

$0.342

View

Min.: 1
Mult.: 1

E13/7/4

Ferrite Cores

Gapped

E Core

13 x 7 x 4 (EF 12.6)

130 nH

0.1 %

N87

Bulk

Ferrite Cores & Accessories CF-E13/7 4-HSG-1S-10P

B66306C1010T001
EPCOS / TDK
1: $2.17
3,481In Stock
13,800Expected 06/04/2026

Mfr. Part No.
B66306C1010T001

Mouser Part No
871-B66306C1010T001

EPCOS / TDK

Ferrite Cores & Accessories CF-E13/7 4-HSG-1S-10P

Learn More

Datasheet

3,481In Stock

13,800Expected 06/04/2026

$2.17

$1.50

$1.28

$1.13

View

Min.: 1
Mult.: 1

E13/7/4

Hardware & Accessories

Ungapped

E Core

13 x 7 x 4 (EF 12.6)

Coil Former with Gull Wing Terminals

10 Pin

SMD/SMT

Tray

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P

B66308B1108T001
EPCOS / TDK
1: $1.84
2,552In Stock

Mfr. Part No.
B66308B1108T001

Mouser Part No
871-B66308B1108T001

EPCOS / TDK

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P

Learn More

Datasheet

2,552In Stock

$1.84

$1.28

$1.09

$0.962

View

Min.: 1
Mult.: 1

E16/8/5

Hardware & Accessories

Ungapped

E Core

16 x 8 x 5 (EF 16)

Coil Former with Magnetic Axis Horizontal

8 Pin

Tray

Ferrite Cores & Accessories E20/10/6 N87LP=0.1

B66311G0100X187
EPCOS / TDK
1: $1.04
4,293In Stock

Mfr. Part No.
B66311G0100X187

Mouser Part No
871-B66311G0100X187

EPCOS / TDK

Ferrite Cores & Accessories E20/10/6 N87LP=0.1

Learn More

Datasheet

4,293In Stock

$1.04

$0.726

$0.624

$0.554

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Gapped

E Core

20 x 10 x 6 (EF 20)

100 nH

N87

Bulk

Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM

B66311G0250X187
EPCOS / TDK
1: $0.74
8,221In Stock

Mfr. Part No.
B66311G0250X187

Mouser Part No
871-B66311G0250X187

EPCOS / TDK

Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM

Learn More

Datasheet

8,221In Stock

$0.74

$0.509

$0.439

$0.391

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Gapped

E Core

20 x 10 x 6 (EF 20)

171 nH

Core

N87

Bulk

Ferrite Cores & Accessories E20/10/6 N87OL

B66311GX187
EPCOS / TDK
1: $0.70
9,344In Stock
14,700Expected 06/07/2026

Mfr. Part No.
B66311GX187

Mouser Part No
871-B66311GX187

EPCOS / TDK

Ferrite Cores & Accessories E20/10/6 N87OL

Learn More

Datasheet

9,344In Stock

14,700Expected 06/07/2026

$0.70

$0.566

$0.488

$0.433

View

Min.: 1
Mult.: 1

B66311G

Ferrite Cores

Ungapped

E Core

20 x 10 x 6 (EF 20)

1.47 uH

- 20 %, + 30 %

Core

N87

Bulk

Ferrite Cores & Accessories E25/13/7 N87OL

B66317GX187
EPCOS / TDK
1: $0.69
10,191In Stock
900On Order

Mfr. Part No.
B66317GX187

Mouser Part No
871-B66317GX187

EPCOS / TDK

Ferrite Cores & Accessories E25/13/7 N87OL

Learn More

Datasheet

10,191In Stock

900On Order

$0.69

$0.484

$0.418

$0.372

View

Min.: 1
Mult.: 1

B66317G

Ferrite Cores

Ungapped

E Core

25 x 13 x 7 (EF 25)

1.85 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories E30/15/7 N87460NH LP=0.1+-0.02

B66319G0100X187
EPCOS / TDK
1: $1.53
3,263In Stock

Mfr. Part No.
B66319G0100X187

Mouser Part No
871-B66319G0100X187

EPCOS / TDK

Ferrite Cores & Accessories E30/15/7 N87460NH LP=0.1+-0.02

Learn More

Datasheet

3,263In Stock

$1.53

$1.07

$0.909

$0.804

View

Min.: 1
Mult.: 1

E30/15/7

Ferrite Cores

Gapped

E Core

30 x 15 x 7

460 nH

N87

Bulk

Ferrite Cores & Accessories E42/21/15 N30OL

B66325G0000X130
EPCOS / TDK
1: $4.88
684In Stock

Mfr. Part No.
B66325G0000X130

Mouser Part No
871-B66325G0000X130

EPCOS / TDK

Ferrite Cores & Accessories E42/21/15 N30OL

Learn More

Datasheet

684In Stock

$4.88

$3.35

$2.84

$2.49

View

Min.: 1
Mult.: 1

E42/21/15

Ferrite Cores

Ungapped

E Core

42 x 21 x 15

N30

Bulk

Ferrite Cores & Accessories E70/33/32 N87OL

B66371G0000X187
EPCOS / TDK
1: $11.06
425In Stock
1,350On Order

Mfr. Part No.
B66371G0000X187

Mouser Part No
871-B66371G0000X187

EPCOS / TDK

Ferrite Cores & Accessories E70/33/32 N87OL

Learn More

Datasheet

425In Stock

1,350On Order

$11.06

$7.40

$5.95

$5.51

$5.50

Min.: 1
Mult.: 1

E70/33/32

Ferrite Cores

Ungapped

E Core

70 x 33 x 32

9.7 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories E80/38/20 N87OL

B66375G0000X187
EPCOS / TDK
1: $4.52
797In Stock

Mfr. Part No.
B66375G0000X187

Mouser Part No
871-B66375G0000X187

EPCOS / TDK

Ferrite Cores & Accessories E80/38/20 N87OL

Learn More

Datasheet

797In Stock

$4.52

$3.09

$2.39

$2.08

View

Min.: 1
Mult.: 1

E80/38/20

Ferrite Cores

Ungapped

E Core

80 x 38 x 20

4.5 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories E65/32/27 N87OL

B66387GX187
EPCOS / TDK
1: $7.03
1,344In Stock

Mfr. Part No.
B66387GX187

Mouser Part No
871-B66387GX187

EPCOS / TDK

Ferrite Cores & Accessories E65/32/27 N87OL

Learn More

Datasheet

1,344In Stock

$7.03

$4.75

$4.55

$4.26

View

Min.: 1
Mult.: 1

B66387G

Ferrite Cores

Ungapped

E Core

65 x 32 x 27

7.9 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories E100/60/28 N97 UNGAPPED

B66894G0000X197
EPCOS / TDK
1: $24.69
387In Stock
312Expected 05/05/2026

Mfr. Part No.
B66894G0000X197

Mouser Part No
871-B66894GX197

EPCOS / TDK

Ferrite Cores & Accessories E100/60/28 N97 UNGAPPED

Learn More

Datasheet

387In Stock

312Expected 05/05/2026

$24.69

$14.58

$14.28

Min.: 1
Mult.: 1

E100/60/28

Ferrite Cores

Ungapped

E Core

100 x 60 x 28

6.8 uH

- 20 %, + 30 %

N97

Bulk

Ferrite Cores & Accessories YOKE E25

B66208A2010X
EPCOS / TDK
1: $0.69
5,490In Stock

Mfr. Part No.
B66208A2010X

Mouser Part No
871-B66208A2010X

EPCOS / TDK

Ferrite Cores & Accessories YOKE E25

Learn More

Datasheet

5,490In Stock

$0.69

$0.477

$0.411

$0.367

View

Min.: 1
Mult.: 1

B66208A

Hardware & Accessories

Ungapped

E Core

25 x 13 x 7 (EF 25)

Bulk

Ferrite Cores & Accessories Yoke E30

B66232A2010X000
EPCOS / TDK
1: $0.69
4,120In Stock

Mfr. Part No.
B66232A2010X000

Mouser Part No
871-B66232A2010X

EPCOS / TDK

Ferrite Cores & Accessories Yoke E30

Learn More

Datasheet

4,120In Stock

$0.69

$0.48

$0.414

$0.369

View

Min.: 1
Mult.: 1

E30/15/7

Hardware & Accessories

Ungapped

E Core

30 x 15 x 7

Yoke

Bulk

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

B66300G0000X187
EPCOS / TDK
1: $0.67
1,808In Stock

Mfr. Part No.
B66300G0000X187

Mouser Part No
871-B66300G0000X187

EPCOS / TDK

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

Learn More

Datasheet

1,808In Stock

$0.67

$0.468

$0.404

$0.359

View

Min.: 1
Mult.: 1

E6.3

Ferrite Cores

Ungapped

E Core

E 6.3

380 nH

- 20 %, + 30 %

N87

Bulk

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

B66302G0000X187
EPCOS / TDK
1: $1.00
1,732In Stock

Mfr. Part No.
B66302G0000X187

Mouser Part No
871-B66302G0000X187

EPCOS / TDK

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

Learn More

Datasheet

1,732In Stock

$1.00

$0.701

$0.603

$0.535

View

Min.: 1
Mult.: 1

E8.8/4/2

Ferrite Cores

Ungapped

E Core

E 8.8

550 nH

- 20 %, + 30 %

N87

Bulk

E Core Ferrite Cores & Accessories

Customer Service Office

Company

Resources

Support

94
B66206J
B66208A
B66208B
B66208J
B66219G
B66232J
B66233G
B66243B
B66252B
B66305G
B66306C
B66307G
B66307H
B66310G
B66311A
B66311G
B66313G
B66314G
B66315G

32 mm x 11 mm
55 mm x 21 mm
10 x 5.5 x 5
12.6 x 3.7 x 6.5
12.7 x 6.35 x 3.6
13 x 7 x 4 (EF 12.6)
14 x 3.5 x 5
14 x 5 x 3.5
14 x 8 x 4
16 x 6 x 5
16 x 8.05 x 4.5
16 x 8.2 x 4.7
16 x 8 x 5
16 x 8 x 5 (EF 16)
18 x 10 x 4
18 x 4 x 10
19 x 8 x 4.8
19 x 8 x 5
20 x 10 x 11
20 x 10 x 5

4.75 nH
5.2 nH
40 nH
50 nH
60 nH
69 nH
80 nH
86 nH
91 nH
100 nH
103 nH
122 nH
125 nH
130 nH
145 nH
146 nH
150 nH
151 nH
160 nH
170 nH