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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 CLM-RM6 2 PCS REQUIRED

B65808J2204X000
EPCOS / TDK
1: $0.43
5,810In Stock
10,000Expected 2026-04-16

Mfr. Part #
B65808J2204X000

Mouser Part #
871-B65808J2204X000

EPCOS / TDK

Ferrite Cores & Accessories CLM-RM6 2 PCS REQUIRED

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Datasheet

5,810In Stock

10,000Expected 2026-04-16

$0.43

$0.289

$0.25

$0.224

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories RM8-N48 Sold as set

B65811D0000R048
EPCOS / TDK
1: $7.48
465In Stock

Mfr. Part #
B65811D0000R048

Mouser Part #
871-B65811D0000R048

EPCOS / TDK

Ferrite Cores & Accessories RM8-N48 Sold as set

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Datasheet

465In Stock

$7.48

$5.10

$4.31

$3.78

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories RM8/I-N30 Sold as set

B65811J0000R030
EPCOS / TDK
1: $5.31
807In Stock

Mfr. Part #
B65811J0000R030

Mouser Part #
871-B65811J0000R030

EPCOS / TDK

Ferrite Cores & Accessories RM8/I-N30 Sold as set

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Datasheet

807In Stock

$5.31

$3.64

$3.10

$2.72

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories RM8/I-N97 Sold as set

B65811J0000R097
EPCOS / TDK
1: $6.12
584In Stock

Mfr. Part #
B65811J0000R097

Mouser Part #
871-B65811J0000R097

EPCOS / TDK

Ferrite Cores & Accessories RM8/I-N97 Sold as set

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Datasheet

584In Stock

$6.12

$4.21

$3.56

$3.12

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set

B65811J0000R608
EPCOS / TDK
1: $6.49
488In Stock

Mfr. Part #
B65811J0000R608

Mouser Part #
871-B65811J0000R608

EPCOS / TDK

Ferrite Cores & Accessories RM8 PC200 1260 +30% -20% Sold as set

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Datasheet

488In Stock

$6.49

$4.45

$3.76

$3.30

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories RM8 N41 160 +3%-3% Sold as set

B65811J0160A041
EPCOS / TDK
1: $5.86
768In Stock

Mfr. Part #
B65811J0160A041

Mouser Part #
871-B65811J0160A041

EPCOS / TDK

Ferrite Cores & Accessories RM8 N41 160 +3%-3% Sold as set

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Datasheet

768In Stock

$5.86

$4.02

$3.42

$2.99

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Blister Pack

Ferrite Cores & Accessories RM8 N87 160 +3%-3% Sold as set

B65811J0160A087
EPCOS / TDK
1: $5.13
545In Stock

Mfr. Part #
B65811J0160A087

Mouser Part #
871-B65811J0160A087

EPCOS / TDK

Ferrite Cores & Accessories RM8 N87 160 +3%-3% Sold as set

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Datasheet

545In Stock

$5.13

$3.53

$2.99

$2.62

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Blister Pack

Ferrite Cores & Accessories RM8 N48 250 +3%-3% Sold as set

B65811J0250A048
EPCOS / TDK
1: $7.89
59In Stock

Mfr. Part #
B65811J0250A048

Mouser Part #
871-B65811J0250A048

EPCOS / TDK

Ferrite Cores & Accessories RM8 N48 250 +3%-3% Sold as set

Learn More

Datasheet

59In Stock

$7.89

$5.37

$4.54

$4.50

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Blister Pack

Ferrite Cores & Accessories RM8 N87 250 +3%-3% Sold as set

B65811J0250A087
EPCOS / TDK
1: $3.98
220In Stock
800Expected 2026-04-17

Mfr. Part #
B65811J0250A087

Mouser Part #
871-B65811J0250A087

EPCOS / TDK

Ferrite Cores & Accessories RM8 N87 250 +3%-3% Sold as set

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Datasheet

220In Stock

800Expected 2026-04-17

$3.98

$2.75

$2.35

$2.06

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Blister Pack

Ferrite Cores & Accessories RM8/I-N87

B65811JR87
EPCOS / TDK
1: $3.82
151In Stock
4,000On Order

Mfr. Part #
B65811JR87

Mouser Part #
871-B65811JR87

EPCOS / TDK

Ferrite Cores & Accessories RM8/I-N87

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Datasheet

151In Stock

4,000On Order

$3.82

$2.64

$2.26

$1.98

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories CLI/P-RM8

B65812P2203X000
EPCOS / TDK
1: $0.89
2,232In Stock

Mfr. Part #
B65812P2203X000

Mouser Part #
871-B65812P2203X000

EPCOS / TDK

Ferrite Cores & Accessories CLI/P-RM8

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Datasheet

2,232In Stock

$0.89

$0.62

$0.536

$0.477

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Bulk

Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set

B65813J0000R041
EPCOS / TDK
1: $7.15
503In Stock

Mfr. Part #
B65813J0000R041

Mouser Part #
871-B65813J0000R041

EPCOS / TDK

Ferrite Cores & Accessories RM10/I-N41 '+30%-20% Sold as set

Learn More

Datasheet

503In Stock

$7.15

$4.88

$4.13

$3.61

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories RM10/I-N97 '+30%-20% Sold as set

B65813J0000R097
EPCOS / TDK
1: $7.72
265In Stock

Mfr. Part #
B65813J0000R097

Mouser Part #
871-B65813J0000R097

EPCOS / TDK

Ferrite Cores & Accessories RM10/I-N97 '+30%-20% Sold as set

Learn More

Datasheet

265In Stock

$7.72

$5.27

$4.45

$3.90

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories RM 10 N87 250 '+3%-3% Sold as set

B65813J0250A087
EPCOS / TDK
1: $6.55
202In Stock

Mfr. Part #
B65813J0250A087

Mouser Part #
871-B65813J0250A087

EPCOS / TDK

Ferrite Cores & Accessories RM 10 N87 250 '+3%-3% Sold as set

Learn More

Datasheet

202In Stock

$6.55

$4.48

$3.79

$3.33

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Blister Pack

Ferrite Cores & Accessories RM12/I-N97 '+30%-20% Sold as set

B65815E0000R097
EPCOS / TDK
1: $11.17
313In Stock
300Expected 2026-05-18

Mfr. Part #
B65815E0000R097

Mouser Part #
871-B65815E0000R097

EPCOS / TDK

Ferrite Cores & Accessories RM12/I-N97 '+30%-20% Sold as set

Learn More

Datasheet

313In Stock

300Expected 2026-05-18

$11.17

$8.26

$6.62

$6.06

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

SMD/SMT

Bulk

Ferrite Cores & Accessories RM 12 N41 1000 +5%- 5% Sold as set

B65815E1000J041
EPCOS / TDK
1: $10.76
13In Stock
300Expected 2026-05-12

Mfr. Part #
B65815E1000J041

Mouser Part #
871-B65815E1000J41

EPCOS / TDK

Ferrite Cores & Accessories RM 12 N41 1000 +5%- 5% Sold as set

Learn More

Datasheet

13In Stock

300Expected 2026-05-12

$10.76

$7.28

$6.12

$5.33

$4.94

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

SMD/SMT

Bulk

Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set

B65815E0000R041
EPCOS / TDK
1: $10.42
260In Stock

Mfr. Part #
B65815E0000R041

Mouser Part #
871-B65815ER41

EPCOS / TDK

Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set

Learn More

Datasheet

260In Stock

$10.42

$7.06

$5.94

$5.16

$4.76

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

SMD/SMT

Bulk

Ferrite Cores & Accessories RM7 N87 3300 '+30%-20% Sold as set

B65819P0000R087
EPCOS / TDK
1: $4.42
481In Stock

Mfr. Part #
B65819P0000R087

Mouser Part #
871-B65819P0000R087

EPCOS / TDK

Ferrite Cores & Accessories RM7 N87 3300 '+30%-20% Sold as set

Learn More

Datasheet

481In Stock

$4.42

$3.05

$2.59

$2.29

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Blister Pack

Ferrite Cores & Accessories EP7-T38 '+40%-30% Sold as set

B65839A0000Y038
EPCOS / TDK
1: $2.52
846In Stock
6,000Expected 2026-03-31

Mfr. Part #
B65839A0000Y038

Mouser Part #
871-B65839A0000Y038

EPCOS / TDK

Ferrite Cores & Accessories EP7-T38 '+40%-30% Sold as set

Learn More

Datasheet

846In Stock

6,000Expected 2026-03-31

$2.52

$1.75

$1.50

$1.32

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set

B65843A0000R030
EPCOS / TDK
1: $2.56
205In Stock
2,000Expected 2026-06-01

Mfr. Part #
B65843A0000R030

Mouser Part #
871-B65843A0000R030

EPCOS / TDK

Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set

Learn More

Datasheet

205In Stock

2,000Expected 2026-06-01

$2.56

$1.78

$1.52

$1.30

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set

B65843A0100A087
EPCOS / TDK
1: $3.12
1,029In Stock

Mfr. Part #
B65843A0100A087

Mouser Part #
871-B65843A0100A087

EPCOS / TDK

Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set

Learn More

Datasheet

1,029In Stock

$3.12

$2.16

$1.86

$1.63

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories RM14/I-N97 '+30%-20% Sold as set

B65887E0000R097
EPCOS / TDK
1: $19.40
124In Stock

Mfr. Part #
B65887E0000R097

Mouser Part #
871-B65887E0000R097

EPCOS / TDK

Ferrite Cores & Accessories RM14/I-N97 '+30%-20% Sold as set

Learn More

Datasheet

Product Comments

124In Stock

$19.40

$12.92

$10.78

$9.92

$9.90

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Ungapped

Bulk

Ferrite Cores & Accessories RM14 N41 250 +3%-3% Sold as set

B65887E0250A041
EPCOS / TDK
1: $18.96
160In Stock

Mfr. Part #
B65887E0250A041

Mouser Part #
871-B65887E0250A041

EPCOS / TDK

Ferrite Cores & Accessories RM14 N41 250 +3%-3% Sold as set

Learn More

Datasheet

Product Comments

160In Stock

$18.96

$12.65

$10.53

$9.64

$9.62

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories RM 14 N41 400 +3%- 3% Sold as set

B65887E0400A041
EPCOS / TDK
1: $18.96
126In Stock

Mfr. Part #
B65887E0400A041

Mouser Part #
871-B65887E400A41

EPCOS / TDK

Ferrite Cores & Accessories RM 14 N41 400 +3%- 3% Sold as set

Learn More

Datasheet

Product Comments

126In Stock

$18.96

$12.63

$10.53

$9.64

$9.62

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Gapped

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65888C1512T001
EPCOS / TDK
1: $3.38
1,408In Stock

Mfr. Part #
B65888C1512T001

Mouser Part #
871-B65888C1512T1

EPCOS / TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

1,408In Stock

$3.38

$2.33

$2.00

$1.70

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Ungapped

Angled Pin

Bulk

Ferrite Cores & Accessories

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