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E Core Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-8P

B66202B1108T001
TDK
1: $2.58
1,317In Stock

Mfr. Part #
B66202B1108T001

Mouser Part #
871-B66202B1108T001

TDK

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-8P

Learn More

Datasheet

1,317In Stock

$2.58

$1.79

$1.54

$1.35

View

Min.: 1
Mult.: 1

E13/7/4

Hardware & Accessories

Ungapped

E Core

E 13 x 7 x 4 (EF 12.6)

Coil Former

8 Pin

GFR Polyterephthalate

Tray

Ferrite Cores & Accessories E32/16/9 N27OL

B66229G0000X127
TDK
1: $2.36
312In Stock
960Expected 2026-06-29

Mfr. Part #
B66229G0000X127

Mouser Part #
871-B66229G0000X127

TDK

Ferrite Cores & Accessories E32/16/9 N27OL

Learn More

Datasheet

312In Stock

960Expected 2026-06-29

$2.36

$1.64

$1.41

$1.24

View

Reel

$0.848

Min.: 1
Mult.: 1

: 480

E32/16/9

Ferrite Cores

Ungapped

E Core

32 x 16 x 9 (EF 32)

2.1 uH

- 20 %, + 30 %

N27

Ammo Pack

Ferrite Cores & Accessories E32/16/9 N87LP=1.0MM

B66229G1000X187
TDK
1: $2.68
166In Stock

Mfr. Part #
B66229G1000X187

Mouser Part #
871-B66229G1000X187

TDK

Ferrite Cores & Accessories E32/16/9 N87LP=1.0MM

Learn More

Datasheet

166In Stock

$2.68

$1.86

$1.60

$1.40

View

Reel

$0.981

Min.: 1
Mult.: 1

: 480

E32/16/9

Ferrite Cores

Gapped

E Core

32 x 16 x 9 (EF 32)

145 nH

Core

N87

Ammo Pack

Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm

B66229G0500X187
TDK
1: $3.02
339In Stock
480Expected 2026-07-30

Mfr. Part #
B66229G0500X187

Mouser Part #
871-B66229G500X187

TDK

Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm

Learn More

Datasheet

339In Stock

480Expected 2026-07-30

$3.02

$2.10

$1.80

$1.58

View

Reel

$0.981

Min.: 1
Mult.: 1

: 480

E32/16/9

Ferrite Cores

Gapped

E Core

32 x 16 x 9 (EF 32)

500 nH

N87

Ammo Pack

Ferrite Cores & Accessories E32/16/11-N87-DG100

B66233Q0100K187
TDK
1: $2.69
788In Stock

Mfr. Part #
B66233Q0100K187

Mouser Part #
871-B66233Q0100K187

TDK

Ferrite Cores & Accessories E32/16/11-N87-DG100

Learn More

Datasheet

788In Stock

$2.69

$1.87

$1.60

$1.41

View

Min.: 1
Mult.: 1

E32/16/11

Ferrite Cores

Gapped

E Core

32 mm x 11 mm

100 nH

10 %

N87

Tray

Ferrite Cores & Accessories E32/16/11-N87-DG150

B66233Q0150K187
TDK
1: $2.69
228In Stock

Mfr. Part #
B66233Q0150K187

Mouser Part #
871-B66233Q0150K187

TDK

Ferrite Cores & Accessories E32/16/11-N87-DG150

Learn More

Datasheet

228In Stock

$2.69

$1.87

$1.60

$1.41

View

Min.: 1
Mult.: 1

E32/16/11

Ferrite Cores

Distributed Gap

E Core

32 x 16 x 11

150 nH

N87

Tray

Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/

B66243S1012T001
TDK
1: $5.36
128In Stock

Mfr. Part #
B66243S1012T001

Mouser Part #
871-B66243S1012T001

TDK

Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/

Learn More

Datasheet

128In Stock

$5.36

$3.69

$3.12

$2.64

View

Min.: 1
Mult.: 1

E42/21/15

Hardware & Accessories

Ungapped

E Core

42 x 21 x 20

12 Pin

Tray

Ferrite Cores & Accessories E13/7/4 N30 1000 +30% -20%

B66305G0000X130
TDK
1: $0.778
3,698In Stock

Mfr. Part #
B66305G0000X130

Mouser Part #
871-B66305GX130

TDK

Ferrite Cores & Accessories E13/7/4 N30 1000 +30% -20%

Learn More

Datasheet

3,698In Stock

$0.778

$0.546

$0.471

$0.42

View

Min.: 1
Mult.: 1

E13/7/4

Ferrite Cores

Ungapped

E Core

12.6 x 3.7 x 6.5

1 uH

- 20 %, + 30 %

N30

Bulk

Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED

B66308A2010X000
TDK
1: $1.25
3,386In Stock

Mfr. Part #
B66308A2010X000

Mouser Part #
871-B66308A2010X000

TDK

Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED

Learn More

Datasheet

3,386In Stock

$1.25

$0.876

$0.753

$0.67

View

Min.: 1
Mult.: 1

E16/8/5

Hardware & Accessories

Ungapped

E Core

16 x 8 x 5 (EF 16)

Yoke

Bulk

Ferrite Cores & Accessories E20/10/6 N27OL

B66311G0000X127
TDK
1: $1.15
3,264In Stock

Mfr. Part #
B66311G0000X127

Mouser Part #
871-B66311G0000X127

TDK

Ferrite Cores & Accessories E20/10/6 N27OL

Learn More

Datasheet

3,264In Stock

$1.15

$0.799

$0.69

$0.613

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Ungapped

E Core

20 x 10 x 6 (EF 20)

1.3 uH

- 20 %, + 30 %

Core

N27

Bulk

Ferrite Cores & Accessories E20/10/6 N30

B66311G0000X130
TDK
1: $1.27
2,458In Stock

Mfr. Part #
B66311G0000X130

Mouser Part #
871-B66311G0000X130

TDK

Ferrite Cores & Accessories E20/10/6 N30

Learn More

Datasheet

2,458In Stock

$1.27

$0.884

$0.762

$0.677

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Ungapped

E Core

20 x 10 x 6 (EF 20)

2.15 uH

- 20 %, + 30 %

Core

N30

Bulk

Ferrite Cores & Accessories E20/10/6 N87LP 0.170 MM

B66311G0170X187
TDK
1: $1.48
5,690Expected 2026-06-15

Mfr. Part #
B66311G0170X187

Mouser Part #
871-B66311G0170X187

TDK

Ferrite Cores & Accessories E20/10/6 N87LP 0.170 MM

Learn More

Datasheet

5,690Expected 2026-06-15

$1.48

$1.03

$0.886

$0.786

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Gapped

E Core

20 x 10 x 6 (EF 20)

227 nH

Core

N87

Bulk

Ferrite Cores & Accessories E20/10/6 N27LP 0.250 MM

B66311G0250X127
TDK
1: $1.47
1,927In Stock

Mfr. Part #
B66311G0250X127

Mouser Part #
871-B66311G0250X127

TDK

Ferrite Cores & Accessories E20/10/6 N27LP 0.250 MM

Learn More

Datasheet

1,927In Stock

$1.47

$1.02

$0.874

$0.776

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Gapped

E Core

20 x 10 x 6 (EF 20)

171 nH

N27

Bulk

Ferrite Cores & Accessories E20/10/6 N27LP 0.500 MM

B66311G0500X127
TDK
1: $1.44
1,121In Stock
5,880Expected 2026-09-01

Mfr. Part #
B66311G0500X127

Mouser Part #
871-B66311G0500X127

TDK

Ferrite Cores & Accessories E20/10/6 N27LP 0.500 MM

Learn More

Datasheet

1,121In Stock

5,880Expected 2026-09-01

$1.44

$1.00

$0.86

$0.763

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Gapped

E Core

20 x 10 x 6 (EF 20)

103 nH

Core

N27

Bulk

Ferrite Cores & Accessories E25/13/7 N27LP 0.25MM

B66317G0250X127
TDK
1: $1.50
1,832In Stock
1,800Expected 2026-06-29

Mfr. Part #
B66317G0250X127

Mouser Part #
871-B66317G0250X127

TDK

Ferrite Cores & Accessories E25/13/7 N27LP 0.25MM

Learn More

Datasheet

1,832In Stock

1,800Expected 2026-06-29

$1.50

$1.04

$0.896

$0.795

View

Min.: 1
Mult.: 1

E25/13/7

Ferrite Cores

Gapped

E Core

25 x 13 x 7 (EF 25)

250 nH

N27

Bulk

Ferrite Cores & Accessories E25/13/7 N87LP 0.250MM

B66317G0250X187
TDK
1: $1.31
509In Stock
9,000On Order

Mfr. Part #
B66317G0250X187

Mouser Part #
871-B66317G0250X187

TDK

Ferrite Cores & Accessories E25/13/7 N87LP 0.250MM

Learn More

Datasheet

509In Stock

9,000On Order

$1.31

$0.917

$0.789

$0.701

View

Min.: 1
Mult.: 1

E25/13/7

Ferrite Cores

Gapped

E Core

25 x 13 x 7 (EF 25)

250 nH

N87

Bulk

Ferrite Cores & Accessories E25/13/7 N27 1750 +30% -20%

B66317GX127
TDK
1: $1.15
3,378In Stock

Mfr. Part #
B66317GX127

Mouser Part #
871-B66317GX127

TDK

Ferrite Cores & Accessories E25/13/7 N27 1750 +30% -20%

Learn More

Datasheet

3,378In Stock

$1.15

$0.808

$0.696

$0.618

View

Min.: 1
Mult.: 1

B66317G

Ferrite Cores

Ungapped

E Core

25 x 13 x 7 (EF 25)

1.75 uH

- 20 %, + 30 %

N27

Bulk

Ferrite Cores & Accessories E30/15/7 N27LP=0.1MM

B66319G0100X127
TDK
1: $2.16
1,309In Stock

Mfr. Part #
B66319G0100X127

Mouser Part #
871-B66319G0100X127

TDK

Ferrite Cores & Accessories E30/15/7 N27LP=0.1MM

Learn More

Datasheet

1,309In Stock

$2.16

$1.51

$1.29

$1.14

View

Min.: 1
Mult.: 1

E30/15/7

Ferrite Cores

Gapped

E Core

30 x 15 x 7

460 nH

N27

Bulk

Ferrite Cores & Accessories E30/15/7 N87 gap 0.5+-0.05 mm

B66319G500X187
TDK
1: $2.20
516In Stock

Mfr. Part #
B66319G500X187

Mouser Part #
871-B66319G500X187

TDK

Ferrite Cores & Accessories E30/15/7 N87 gap 0.5+-0.05 mm

Learn More

Datasheet

516In Stock

$2.20

$1.54

$1.31

$1.16

View

Min.: 1
Mult.: 1

B66319G

Ferrite Cores

Gapped

E Core

30 x 15 x 7

500 nH

N87

Bulk

Ferrite Cores & Accessories E55/28/21-N87-DG250

B66335Q0250K187
TDK
1: $8.29
137In Stock

Mfr. Part #
B66335Q0250K187

Mouser Part #
871-B66335Q0250K187

TDK

Ferrite Cores & Accessories E55/28/21-N87-DG250

Learn More

Datasheet

137In Stock

$8.29

$5.64

$4.75

$4.15

View

Min.: 1
Mult.: 1

E55/28/21

Ferrite Cores

Gapped

E Core

55 mm x 21 mm

250 nH

10 %

N87

Tray

Ferrite Cores & Accessories E55/28/25-N87-DG250

B66344Q0250K187
TDK
1: $9.69
167In Stock

Mfr. Part #
B66344Q0250K187

Mouser Part #
871-B66344Q0250K187

TDK

Ferrite Cores & Accessories E55/28/25-N87-DG250

Learn More

Datasheet

167In Stock

$9.69

$6.57

$5.53

$4.81

$4.42

Min.: 1
Mult.: 1

E55/28/25

Ferrite Cores

Distributed Gap

E Core

55 x 28 x 25

250 nH

N87

Tray

Ferrite Cores & Accessories E55/28/25-N87-DG400

B66344Q0400K187
TDK
1: $10.04
85In Stock
200Expected 2026-10-19

Mfr. Part #
B66344Q0400K187

Mouser Part #
871-B66344Q0400K187

TDK

Ferrite Cores & Accessories E55/28/25-N87-DG400

Learn More

Datasheet

85In Stock

200Expected 2026-10-19

$10.04

$6.80

$5.70

$4.97

$4.61

Min.: 1
Mult.: 1

E55/28/26

Ferrite Cores

Distributed Gap

E Core

55 x 28 x 25

400 nH

N87

Tray

Ferrite Cores & Accessories E70/33/32 N27LP 1.5 MM

B66371G1500X127
TDK
1: $19.34
42In Stock

Mfr. Part #
B66371G1500X127

Mouser Part #
871-B66371G1500X127

TDK

Ferrite Cores & Accessories E70/33/32 N27LP 1.5 MM

Learn More

Datasheet

42In Stock

$19.34

$14.00

$11.25

$9.49

Min.: 1
Mult.: 1

E70/33/32

Ferrite Cores

Gapped

E Core

70 x 33 x 32

655 nH

N27

Bulk

Ferrite Cores & Accessories E70/33/32 N95 ungapped

B66371G0000X195
TDK
1: $23.27
149In Stock

Mfr. Part #
B66371G0000X195

Mouser Part #
871-B66371GX195

TDK

Ferrite Cores & Accessories E70/33/32 N95 ungapped

Learn More

Datasheet

149In Stock

$23.27

$16.85

$11.46

$11.42

Min.: 1
Mult.: 1

E70/33/32

Ferrite Cores

Ungapped

E Core

70 x 33 x 32

N95

Bulk

Ferrite Cores & Accessories E70/33/32-N87-DG100

B66371Q0100K187
TDK
1: $21.53
60In Stock

Mfr. Part #
B66371Q0100K187

Mouser Part #
871-B66371Q0100K187

TDK

Ferrite Cores & Accessories E70/33/32-N87-DG100

Learn More

Datasheet

60In Stock

$21.53

$14.27

$11.49

$11.06

Min.: 1
Mult.: 1

E70/33/32

Ferrite Cores

Distributed Gap

E Core

70 x 33 x 32

100 nH

N87

Tray

E Core Ferrite Cores & Accessories

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B66206J
B66208A
B66208B
B66219G
B66232J
B66233G
B66243B
B66252B
B66305G
B66306C
B66307G
B66307H
B66310G
B66311A
B66311G
B66313G
B66314G
B66315G
B66317G

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