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N87 Ferrite Cores & Accessories

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Core Material = N87

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Part #

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

B66311G0250X187
TDK
1: $0.74
18,542In Stock

Mfr. Part No.
B66311G0250X187

Mouser Part No
871-B66311G0250X187

TDK

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

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Datasheet

18,542In 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 N87LP 0.500 MM

B66311G0500X187
TDK
1: $1.03
4,208In Stock
5,880Expected 18/01/2027

Mfr. Part No.
B66311G0500X187

Mouser Part No
871-B66311G0500X187

TDK

Ferrite Cores & Accessories E20/10/6 N87LP 0.500 MM

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Datasheet

4,208In Stock

5,880Expected 18/01/2027

$1.03

$0.715

$0.615

$0.546

View

Min.: 1
Mult.: 1

E20/10/6

Ferrite Cores

Gapped

E Core

20 x 10 x 6 (EF 20)

103 nH

Core

N87

Bulk

Ferrite Cores & Accessories E20/10/6 N87OL

B66311GX187
TDK
1: $0.72
22,087In Stock
14,700Expected 04/01/2027

Mfr. Part No.
B66311GX187

Mouser Part No
871-B66311GX187

TDK

Ferrite Cores & Accessories E20/10/6 N87OL

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Datasheet

22,087In Stock

14,700Expected 04/01/2027

$0.72

$0.533

$0.532

$0.444

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 N87LP 0.160MM

B66317G0160X187
TDK
1: $1.04
4,191In Stock

Mfr. Part No.
B66317G0160X187

Mouser Part No
871-B66317G0160X187

TDK

Ferrite Cores & Accessories E25/13/7 N87LP 0.160MM

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Datasheet

4,191In Stock

$1.04

$0.721

$0.62

$0.551

View

Min.: 1
Mult.: 1

E25/13/7

Ferrite Cores

Gapped

E Core

25 x 13 x 7 (EF 25)

347 nH

N87

Bulk

Ferrite Cores & Accessories E25/13/7 N87OL

B66317GX187
TDK
1: $0.80
12,359In Stock

Mfr. Part No.
B66317GX187

Mouser Part No
871-B66317GX187

TDK

Ferrite Cores & Accessories E25/13/7 N87OL

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Datasheet

12,359In Stock

$0.80

$0.56

$0.483

$0.43

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 N87OL

B66319GX187
TDK
1: $1.18
3,836In Stock

Mfr. Part No.
B66319GX187

Mouser Part No
871-B66319GX187

TDK

Ferrite Cores & Accessories E30/15/7 N87OL

Learn More

Datasheet

3,836In Stock

$1.18

$0.819

$0.703

$0.623

View

Min.: 1
Mult.: 1

B66319G

Ferrite Cores

Ungapped

E Core

30 x 15 x 7

1.9 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM

B66358G0500X187
TDK
1: $2.02
3,495In Stock
1,800Expected 14/08/2026

Mfr. Part No.
B66358G0500X187

Mouser Part No
871-B66358G0500X187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM

Learn More

Datasheet

3,495In Stock

1,800Expected 14/08/2026

$2.02

$1.40

$1.20

$1.06

View

Min.: 1
Mult.: 1

ETD29/16/10

Ferrite Cores

Gapped

ETD Core

29 x 16 x 10

201 nH

N87

Bulk

Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20%

B66358GX187
TDK
1: $1.66
23,464In Stock
15,300Expected 16/10/2026

Mfr. Part No.
B66358GX187

Mouser Part No
871-B66358GX187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87 2200 +30% -20%

Learn More

Datasheet

23,464In Stock

15,300Expected 16/10/2026

$1.66

$1.16

$0.99

$0.875

View

Min.: 1
Mult.: 1

B66358G

Ferrite Cores

Ungapped

ETD Core

29 x 16 x 10

2.2 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm

B66363G500X187
TDK
1: $2.56
7,429In Stock

Mfr. Part No.
B66363G500X187

Mouser Part No
871-B66363G500X187

TDK

Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm

Learn More

Datasheet

7,429In Stock

$2.56

$1.77

$1.51

$1.33

View

Min.: 1
Mult.: 1

B66363G

Ferrite Cores

Gapped

ETD Core

39 x 20 x 13

326 nH

N87

Bulk

Ferrite Cores & Accessories ETD39/20/13 N87 2700 +30% -20%

B66363GX187
TDK
1: $2.73
6,004In Stock
4,800Expected 07/12/2026

Mfr. Part No.
B66363GX187

Mouser Part No
871-B66363GX187

TDK

Ferrite Cores & Accessories ETD39/20/13 N87 2700 +30% -20%

Learn More

Datasheet

6,004In Stock

4,800Expected 07/12/2026

$2.73

$1.90

$1.62

$1.43

View

Min.: 1
Mult.: 1

B66363G

Ferrite Cores

Ungapped

ETD Core

39 x 20 x 13

2.7 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD44/22/15 N87OL

B66365G0000X187
TDK
1: $3.24
1,184In Stock

Mfr. Part No.
B66365G0000X187

Mouser Part No
871-B66365GX187

TDK

Ferrite Cores & Accessories ETD44/22/15 N87OL

Learn More

Datasheet

1,184In Stock

$3.24

$2.23

$1.90

$1.67

View

Min.: 1
Mult.: 1

ETD44/22/15

Ferrite Cores

Ungapped

ETD Core

44 x 22 x 15

2.15 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories E70/33/32 N87OL

B66371G0000X187
TDK
1: $11.92
946In Stock
2,250On Order

Mfr. Part No.
B66371G0000X187

Mouser Part No
871-B66371G0000X187

TDK

Ferrite Cores & Accessories E70/33/32 N87OL

Learn More

Datasheet

946In Stock

2,250On Order

$11.92

$8.73

$7.01

$6.42

View

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
TDK
1: $5.27
1,406In Stock
800Expected 24/08/2026

Mfr. Part No.
B66375G0000X187

Mouser Part No
871-B66375G0000X187

TDK

Ferrite Cores & Accessories E80/38/20 N87OL

Learn More

Datasheet

1,406In Stock

800Expected 24/08/2026

$5.27

$3.60

$2.93

$2.53

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
TDK
1: $8.26
628In Stock
336Expected 26/10/2026

Mfr. Part No.
B66387GX187

Mouser Part No
871-B66387GX187

TDK

Ferrite Cores & Accessories E65/32/27 N87OL

Learn More

Datasheet

628In Stock

336Expected 26/10/2026

$8.26

$5.58

$4.58

$4.52

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 ETD54/28/19 N87OL

B66395G0000X187
TDK
1: $5.93
604In Stock
486Expected 16/10/2026

Mfr. Part No.
B66395G0000X187

Mouser Part No
871-B66395GX187

TDK

Ferrite Cores & Accessories ETD54/28/19 N87OL

Learn More

Datasheet

604In Stock

486Expected 16/10/2026

$5.93

$4.03

$3.39

$2.68

View

Min.: 1
Mult.: 1

ETD54/28/19

Ferrite Cores

Ungapped

ETD Core

54 x 28 x 19

4.45 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD59/31/22 N87OL

B66397GX187
TDK
1: $7.26
1,566In Stock

Mfr. Part No.
B66397GX187

Mouser Part No
871-B66397GX187

TDK

Ferrite Cores & Accessories ETD59/31/22 N87OL

Learn More

Datasheet

1,566In Stock

$7.26

$4.88

$4.51

$3.88

View

Min.: 1
Mult.: 1

B66397G

Ferrite Cores

Ungapped

ETD Core

59 x 31 x 22

5.3 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories I-CORE N87I CORE

B67345B0002X087
TDK
1: $16.50
1,280In Stock
528Expected 20/10/2026

Mfr. Part No.
B67345B0002X087

Mouser Part No
871-B67345B0002X087

TDK

Ferrite Cores & Accessories I-CORE N87I CORE

Learn More

Datasheet

1,280In Stock

528Expected 20/10/2026

$16.50

$10.10

$8.73

$8.00

$7.99

Min.: 1
Mult.: 1

I93/28/30

Ferrite Cores

Ungapped

UI Core

93 x 104 x 30

N87

Bulk

Ferrite Cores & Accessories U93/76/30 N87 5700 +30%-20%

B67345B0001X087
TDK
1: $23.42
989In Stock
976Expected 23/11/2026

Mfr. Part No.
B67345B0001X087

Mouser Part No
871-B67345B1X87

TDK

Ferrite Cores & Accessories U93/76/30 N87 5700 +30%-20%

Learn More

Datasheet

989In Stock

976Expected 23/11/2026

$23.42

$15.15

$13.22

Min.: 1
Mult.: 1

U93/76/30

Ferrite Cores

Ungapped

UU Core

93 x 152 x 30

5.7 uH

UI 93 Core Set

N87

Bulk

Ferrite Cores & Accessories 34/20.5/12.5 N87 TOROID

B64290L0048X087
TDK
1: $5.11
150In Stock

Mfr. Part No.
B64290L0048X087

Mouser Part No
871-B64290L0048X087

TDK

Ferrite Cores & Accessories 34/20.5/12.5 N87 TOROID

Learn More

Datasheet

150In Stock

$5.11

$3.49

$2.95

$2.57

$2.22

Min.: 1
Mult.: 1

TX34/20.5/12.5

Toroids

Ungapped

6.4 uH

N87

Bulk

Ferrite Cores & Accessories 25.3X14.8X20 N30 TOROID

B64290L0616X087
TDK
1: $4.00
3In Stock
810Expected 30/11/2026

Mfr. Part No.
B64290L0616X087

Mouser Part No
871-B64290L0616X087

TDK

Ferrite Cores & Accessories 25.3X14.8X20 N30 TOROID

Learn More

Datasheet

3In Stock

810Expected 30/11/2026

$4.00

$2.74

$2.33

$2.04

View

Min.: 1
Mult.: 1

TX25.3/14.8/20

Toroids

Ungapped

4.68 uH

N87

Bulk

Ferrite Cores & Accessories 25.3X14.8X10 N87 TOROID

B64290L0618X087
TDK
1: $1.61
663In Stock
2,000Expected 10/11/2026

Mfr. Part No.
B64290L0618X087

Mouser Part No
871-B64290L0618X087

TDK

Ferrite Cores & Accessories 25.3X14.8X10 N87 TOROID

Learn More

Datasheet

663In Stock

2,000Expected 10/11/2026

$1.61

$1.13

$0.961

$0.851

$0.756

Min.: 1
Mult.: 1

TX25.3/14.8/10

Toroids

Ungapped

2.36 uH

N87

Bulk

Ferrite Cores & Accessories 29.5X19.0X14.9 N87 TOROID

B64290L0647X087
TDK
1: $3.74
603In Stock

Mfr. Part No.
B64290L0647X087

Mouser Part No
871-B64290L0647X087

TDK

Ferrite Cores & Accessories 29.5X19.0X14.9 N87 TOROID

Learn More

Datasheet

603In Stock

$3.74

$2.57

$2.18

$1.91

View

Min.: 1
Mult.: 1

TX29/19/15

Toroids

Ungapped

2.88 uH

N87

Bulk

Ferrite Cores & Accessories 40X24X16 N87 TOROID

B64290L0659X087
TDK
1: $7.32
240In Stock

Mfr. Part No.
B64290L0659X087

Mouser Part No
871-B64290L0659X087

TDK

Ferrite Cores & Accessories 40X24X16 N87 TOROID

Learn More

Datasheet

240In Stock

$7.32

$5.08

$4.07

$3.73

View

Min.: 1
Mult.: 1

TX40/24/16

Toroids

Ungapped

3.59 uH

N87

Bulk

Ferrite Cores & Accessories 38.1X19.05X12.7N87 TOROID

B64290L0668X087
TDK
1: $6.31
260In Stock

Mfr. Part No.
B64290L0668X087

Mouser Part No
871-B64290L0668X087

TDK

Ferrite Cores & Accessories 38.1X19.05X12.7N87 TOROID

Learn More

Datasheet

260In Stock

$6.31

$4.38

$3.50

$3.21

$3.02

Min.: 1
Mult.: 1

TX38/19/13

Toroids

Ungapped

3.87 uH

N87

Bulk

Ferrite Cores & Accessories 15.8X8.9X4.7 N87 TOROID

B64290L0743X087
TDK
1: $0.74
1,614In Stock

Mfr. Part No.
B64290L0743X087

Mouser Part No
871-B64290L0743X087

TDK

Ferrite Cores & Accessories 15.8X8.9X4.7 N87 TOROID

Learn More

Datasheet

1,614In Stock

$0.74

$0.518

$0.447

$0.398

View

Reel

$0.233

Min.: 1
Mult.: 1

: 2,500

TX16/9/5

Toroids

Ungapped

1.19 uH

N87

Ammo Pack

N87 Ferrite Cores & Accessories

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B64290A
B64290L
B65738J
B65738L
B65803P
B65811J
B65843A
B66224G
B66283W
B66285G
B66285U
B66287G
B66295G
B66305G
B66307G
B66307H
B66310G
B66311G
B66317G
B66319G

EC Core
E Core
EFD Core
ELP Core
EM Core
EP Core
EPX Core
EQ Core
ER Core
ER LP Core
ETD Core
EV Core
I Core
P Core
PM Core
PQ Core
PR Core
PS Core
RM Core
RM LP Core

30 mm x 20 mm
32 mm x 11 mm
38.9 mm x 12.8 mm
48.5 mm x 16.7 mm
50 mm x 32 mm
55 mm x 21 mm
59.8 mm x 22.1 mm
107 mm x 87 mm
130 mm x 25 mm x 60 mm
160 mm x 40 mm x 80 mm
7 x 9
9 x 5
9 x 9
9.5 x 5
10 x 5 x 3
10 x 5.5 x 5
11 x 5
11 x 7
12 x 3 x12
13 x 7 x 4 (EF 12.6)

5.2 nH
40 nH
50 nH
55 nH
56 nH
59 nH
60 nH
63 nH
65 nH
69 nH
70 nH
80 nH
83 nH
89 nH
90 nH
91 nH
95 nH
100 nH
103 nH
105 nH