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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 PM 87X70 N27 400 +3%-3% Sold as set

B65713A0400A027
EPCOS / TDK
1: $48.57
24Expected 2026/03/10

Mfr. Part No.
B65713A0400A027

Mouser Part No
871-B65713A0400A027

EPCOS / TDK

Ferrite Cores & Accessories PM 87X70 N27 400 +3%-3% Sold as set

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Datasheet

24Expected 2026/03/10

$48.57

$33.27

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630

B65812N1008D002
EPCOS / TDK
1: $2.19
790On Order

Mfr. Part No.
B65812N1008D002

Mouser Part No
871-B65812N1008D002

EPCOS / TDK

Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630

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Datasheet

790On Order

$2.19

$1.54

$1.31

$1.16

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories PQ20/20 N49 Sold as set

B65875A0000R049
EPCOS / TDK
1: $4.20
480Expected 2026/04/30

Mfr. Part No.
B65875A0000R049

Mouser Part No
871-B65875A0000R049

EPCOS / TDK

Ferrite Cores & Accessories PQ20/20 N49 Sold as set

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Datasheet

480Expected 2026/04/30

$4.20

$2.88

$2.44

$2.14

$2.09

Reel

$1.85

Min.: 1
Mult.: 1

Reel: 240

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Ammo Pack

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

B66317G0250X127
EPCOS / TDK
1: $1.04
3,232Expected 2026/04/02

Mfr. Part No.
B66317G0250X127

Mouser Part No
871-B66317G0250X127

EPCOS / TDK

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

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Datasheet

3,232Expected 2026/04/02

$1.04

$0.711

$0.611

$0.542

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

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

B66317G0250X187
EPCOS / TDK
1: $0.90
3,460Expected 2026/04/30

Mfr. Part No.
B66317G0250X187

Mouser Part No
871-B66317G0250X187

EPCOS / TDK

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

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Datasheet

3,460Expected 2026/04/30

$0.90

$0.626

$0.538

$0.478

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM

B66317G0500X127
EPCOS / TDK
1: $1.04
3,600Expected 2026/04/02

Mfr. Part No.
B66317G0500X127

Mouser Part No
871-B66317G0500X127

EPCOS / TDK

Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM

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Datasheet

3,600Expected 2026/04/02

$1.04

$0.725

$0.622

$0.552

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories ETD39/20/13 N27 2550 +30% -20%

B66363GX127
EPCOS / TDK
1: $3.54
665Expected 2026/06/04

Mfr. Part No.
B66363GX127

Mouser Part No
871-B66363GX127

EPCOS / TDK

Ferrite Cores & Accessories ETD39/20/13 N27 2550 +30% -20%

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Datasheet

665Expected 2026/06/04

$3.54

$2.09

$1.83

$1.63

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66366W1018T001
EPCOS / TDK
1: $2.88
500In Stock

Mfr. Part No.
B66366W1018T001

Mouser Part No
871-B66366W1018T001

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

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Datasheet

500In Stock

$2.88

$1.99

$1.69

$1.48

$1.31

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Tray

Ferrite Cores & Accessories E80/38/20 N97 4700 +30% -20%

B66375G0000X197
EPCOS / TDK
1: $5.57
127Expected 2026/05/21

Mfr. Part No.
B66375G0000X197

Mouser Part No
871-B66375G0000X197

EPCOS / TDK

Ferrite Cores & Accessories E80/38/20 N97 4700 +30% -20%

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Datasheet

127Expected 2026/05/21

$5.57

$3.79

$3.78

$2.56

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

SMD/SMT

Bulk

Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET

B66387Q0100K187
EPCOS / TDK
1: $9.41
160Expected 2026/04/02

Mfr. Part No.
B66387Q0100K187

Mouser Part No
871-B66387Q0100K187

EPCOS / TDK

Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET

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Datasheet

160Expected 2026/04/02

$9.41

$6.33

$6.30

$4.73

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Distributed Gap

Tray

Ferrite Cores & Accessories E65/32/27-N87-DG250 FERRITE CORE SET

B66387Q0250K187
EPCOS / TDK
1: $9.41
123Expected 2026/03/20

Mfr. Part No.
B66387Q0250K187

Mouser Part No
871-B66387Q0250K187

EPCOS / TDK

Ferrite Cores & Accessories E65/32/27-N87-DG250 FERRITE CORE SET

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Datasheet

123Expected 2026/03/20

$9.41

$6.33

$4.73

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Distributed Gap

Tray

Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20%

B67345B0003X087
EPCOS / TDK
1: $21.40
32Expected 2026/04/07

Mfr. Part No.
B67345B0003X087

Mouser Part No
871-B67345B0003X087

EPCOS / TDK

Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20%

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Datasheet

32Expected 2026/04/07

$21.40

$12.70

$12.50

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories DL6.2/7.25/4.2 N27 double aperture

B62152A0007X027
EPCOS / TDK
6,000: $0.306
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
B62152A0007X027

Mouser Part No
871-B62152A0007X027

EPCOS / TDK

Ferrite Cores & Accessories DL6.2/7.25/4.2 N27 double aperture

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Non-Stocked Lead-Time 9 Weeks

$0.306

Min.: 6,000
Mult.: 2,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories 2.5/3.6/2.1 DOUBLE-APERTURE CORE

B62152A0008X001
EPCOS / TDK
60,000: $0.241
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B62152A0008X001

Mouser Part No
871-B62152A0008X001

EPCOS / TDK

Ferrite Cores & Accessories 2.5/3.6/2.1 DOUBLE-APERTURE CORE

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.241

Min.: 60,000
Mult.: 20,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE

B62152A0008X022
EPCOS / TDK
60,000: $0.23
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B62152A0008X022

Mouser Part No
871-B62152A0008X022

EPCOS / TDK

Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.23

Min.: 60,000
Mult.: 20,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories 1.4/3.6/2.1 DOUBLE-APERTURE CORE

B62152A0015X030
EPCOS / TDK
120,000: $0.166
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B62152A0015X030

Mouser Part No
871-B62152A0015X030

EPCOS / TDK

Ferrite Cores & Accessories 1.4/3.6/2.1 DOUBLE-APERTURE CORE

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.166

Min.: 120,000
Mult.: 40,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories DL2.0/3.6/2.1 N30 double aperture

B62152A0027X030
EPCOS / TDK
90,000: $0.151
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
B62152A0027X030

Mouser Part No
871-B62152A0027X030

EPCOS / TDK

Ferrite Cores & Accessories DL2.0/3.6/2.1 N30 double aperture

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$0.151

Min.: 90,000
Mult.: 30,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories 3.0/3.6/2.1 DOUBLE-APERTURE CORE

B62152A0028X030
EPCOS / TDK
60,000: $0.172
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B62152A0028X030

Mouser Part No
871-B62152A0028X030

EPCOS / TDK

Ferrite Cores & Accessories 3.0/3.6/2.1 DOUBLE-APERTURE CORE

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.172

Min.: 60,000
Mult.: 20,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories MHB2/P-6.2 7.25/4.2-N30

B62152P0007X030
EPCOS / TDK
6,000: $0.52
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B62152P0007X030

Mouser Part No
871-B62152P0007X030

EPCOS / TDK

Ferrite Cores & Accessories MHB2/P-6.2 7.25/4.2-N30

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.52

Min.: 6,000
Mult.: 2,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories MHB2/P-3.6 2.1/2.5-N30

B62152P0008X030
EPCOS / TDK
60,000: $0.197
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
B62152P0008X030

Mouser Part No
871-B62152P0008X030

EPCOS / TDK

Ferrite Cores & Accessories MHB2/P-3.6 2.1/2.5-N30

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$0.197

Min.: 60,000
Mult.: 20,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories MHB2/P-3.6 2.1/1.4-N30

B62152P0015X030
EPCOS / TDK
120,000: $0.192
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
B62152P0015X030

Mouser Part No
871-B62152P0015X030

EPCOS / TDK

Ferrite Cores & Accessories MHB2/P-3.6 2.1/1.4-N30

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$0.192

Min.: 120,000
Mult.: 40,000

Ferrite Cores & Accessories

Multi-Hole Cores

Ungapped

Bulk

Ferrite Cores & Accessories MHB2/P-2.0 3.6/2.1-N30

B62152P0027X030
EPCOS / TDK
90,000: $0.172
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
B62152P0027X030

Mouser Part No
871-B62152P27X30

EPCOS / TDK

Ferrite Cores & Accessories MHB2/P-2.0 3.6/2.1-N30

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$0.172

Min.: 90,000
Mult.: 30,000

Ferrite Cores & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories R41.8/26.2/12.5 N30 toroid

B64290A0022X830
EPCOS / TDK
400: $3.33
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
B64290A0022X830

Mouser Part No
871-B64290A0022X830

EPCOS / TDK

Ferrite Cores & Accessories R41.8/26.2/12.5 N30 toroid

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$3.33

Min.: 400
Mult.: 200

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories 2.5X1.5X1 T38 TOROID

B64290A0035X038
EPCOS / TDK
120,000: $0.115
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
B64290A0035X038

Mouser Part No
871-B64290A0035X038

EPCOS / TDK

Ferrite Cores & Accessories 2.5X1.5X1 T38 TOROID

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$0.115

Min.: 120,000
Mult.: 40,000

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories 6.3X3.8X2.5 K1 TOROID

B64290A0037X001
EPCOS / TDK
12,000: $0.469
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
B64290A0037X001

Mouser Part No
871-B64290A0037X001

EPCOS / TDK

Ferrite Cores & Accessories 6.3X3.8X2.5 K1 TOROID

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.469

Min.: 12,000
Mult.: 4,000

Ferrite Cores & Accessories

Toroids

Ungapped

Bulk

Ferrite Cores & Accessories

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