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TDK Ferrite Cores & Accessories

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Manufacturer = TDK

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Part #

Ferrite Cores & Accessories RM8 N41 250 +5%-5% Sold as set

B65811J0250J041
TDK
1: ¥813.9
1,624In Stock

Mfr. Part #
B65811J0250J041

Mouser Part #
871-B65811J0250J041

TDK

Ferrite Cores & Accessories RM8 N41 250 +5%-5% Sold as set

Learn More

Datasheet

1,624In Stock

¥813.9

¥558.1

¥473.4

¥418.6

View

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

250 nH

5 %

N41

Blister Pack

Ferrite Cores & Accessories RM8 N48 315 +3% -3% Sold as set

B65811J0315A048
TDK
1: ¥1,029.8
1,200In Stock

Mfr. Part #
B65811J0315A048

Mouser Part #
871-B65811J0315A048

TDK

Ferrite Cores & Accessories RM8 N48 315 +3% -3% Sold as set

Learn More

Datasheet

1,200In Stock

¥1,029.8

¥707.6

¥581.4

¥519.9

View

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

315 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM8N41 1600 +10%-10% Sold as set

B65811J1600K041
TDK
1: ¥810.6
1,164In Stock

Mfr. Part #
B65811J1600K041

Mouser Part #
871-B65811J1600K041

TDK

Ferrite Cores & Accessories RM8N41 1600 +10%-10% Sold as set

Learn More

Datasheet

1,164In Stock

¥810.6

¥554.8

¥470.1

¥410.3

View

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

160 nH

10 %

N41

Blister Pack

Ferrite Cores & Accessories RM8/I-N87

B65811JR87
TDK
1: ¥669.4
1,289In Stock
3,200Expected 3/8/2027

Mfr. Part #
B65811JR87

Mouser Part #
871-B65811JR87

TDK

Ferrite Cores & Accessories RM8/I-N87

Learn More

Datasheet

1,289In Stock

3,200Expected 3/8/2027

¥669.4

¥458.4

¥390.3

¥342.2

View

Min.: 1
Mult.: 1

B65811J

Ferrite Cores

Ungapped

RM Core

RM 8

3.3 uH

- 20 %, + 30 %

N87

Blister Pack

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65812C1512T001
TDK
1: ¥245.8
1,098In Stock
3,600Expected 11/5/2026

Mfr. Part #
B65812C1512T001

Mouser Part #
871-B65812C1512T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

1,098In Stock

3,600Expected 11/5/2026

¥245.8

¥224.2

¥199.3

¥176.1

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

12 Pin

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1005D001
TDK
1: ¥274.1
1,706In Stock

Mfr. Part #
B65812N1005D001

Mouser Part #
871-B65812N1005D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,706In Stock

¥274.1

¥249.2

¥219.3

¥194.3

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

5 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1008D001
TDK
1: ¥232.5
3,613In Stock
14,800On Order

Mfr. Part #
B65812N1008D001

Mouser Part #
871-B65812N1008D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

3,613In Stock

14,800On Order

¥232.5

¥210.9

¥187.7

¥165.1

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

8 Pin

Tray

Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set

B65813J0160A087
TDK
1: ¥890.3
710In Stock

Mfr. Part #
B65813J0160A087

Mouser Part #
871-B65813J0160A087

TDK

Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set

Learn More

Datasheet

710In Stock

¥890.3

¥607.9

¥514.9

¥448.5

View

Min.: 1
Mult.: 1

RM10

Ferrite Cores

Gapped

RM Core

RM 10

160 nH

3 %

N87

Blister Pack

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

B65813J0250A087
TDK
1: ¥890.3
783In Stock

Mfr. Part #
B65813J0250A087

Mouser Part #
871-B65813J0250A087

TDK

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

Learn More

Datasheet

783In Stock

¥890.3

¥607.9

¥514.9

¥448.5

View

Min.: 1
Mult.: 1

RM10

Ferrite Cores

Gapped

RM Core

RM 10

250 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories RM 10 N48 400 '+3%-3% Sold as set

B65813N0400A048
TDK
1: ¥1,345.4
939In Stock

Mfr. Part #
B65813N0400A048

Mouser Part #
871-B65813N0400A048

TDK

Ferrite Cores & Accessories RM 10 N48 400 '+3%-3% Sold as set

Learn More

Datasheet

939In Stock

¥1,345.4

¥921.9

¥754.1

¥674.4

View

Min.: 1
Mult.: 1

RM10

Ferrite Cores

Gapped

RM Core

RM 10

400 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM12/I-N30 '+30%-20% Sold as set

B65815E0000R030
TDK
1: ¥1,679.3
315In Stock

Mfr. Part #
B65815E0000R030

Mouser Part #
871-B65815E0000R030

TDK

Ferrite Cores & Accessories RM12/I-N30 '+30%-20% Sold as set

Learn More

Datasheet

315In Stock

¥1,679.3

¥1,129.5

¥946.8

¥833.8

View

Min.: 1
Mult.: 1

RM12

Ferrite Cores

Ungapped

RM Core

RM 12

8.7 uH

- 20 %, + 30 %

Core

N30

SMD/SMT

Bulk

Ferrite Cores & Accessories RM12/I-N87 '+30%-20% Sold as set

B65815E0000R087
TDK
1: ¥1,212.5
1,265In Stock
900Expected 3/17/2027

Mfr. Part #
B65815E0000R087

Mouser Part #
871-B65815E0000R087

TDK

Ferrite Cores & Accessories RM12/I-N87 '+30%-20% Sold as set

Learn More

Datasheet

1,265In Stock

900Expected 3/17/2027

¥1,212.5

¥832.2

¥679.3

¥609.6

View

Min.: 1
Mult.: 1

RM12

Ferrite Cores

Ungapped

RM Core

RM 12

5.3 uH

- 20 %, + 30 %

Core

N87

SMD/SMT

Bulk

Ferrite Cores & Accessories RM 12 N41 160 +3%- 3% Sold as set

B65815E0160A041
TDK
1: ¥1,461.7
590In Stock

Mfr. Part #
B65815E0160A041

Mouser Part #
871-B65815E160A41

TDK

Ferrite Cores & Accessories RM 12 N41 160 +3%- 3% Sold as set

Learn More

Datasheet

590In Stock

¥1,461.7

¥921.9

¥790.6

¥729.2

¥644.5

Min.: 1
Mult.: 1

RM12

Ferrite Cores

Gapped

RM Core

RM 12

160 nH

3 %

Core

N41

SMD/SMT

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65816N1012D1
TDK
1: ¥274.1
1,495In Stock
1,500Expected 10/23/2026

Mfr. Part #
B65816N1012D1

Mouser Part #
871-B65816N1012D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,495In Stock

1,500Expected 10/23/2026

¥274.1

¥249.2

¥239.2

¥232.5

View

Min.: 1
Mult.: 1

B65816N

Hardware & Accessories

Ungapped

RM Core

RM 12

12 Pin

Tray

Ferrite Cores & Accessories Coil former RM6 SMD Vectra E130i

B65821C1008T1
TDK
1: ¥345.5
7,392In Stock

Mfr. Part #
B65821C1008T1

Mouser Part #
871-B65821C1008T1

TDK

Ferrite Cores & Accessories Coil former RM6 SMD Vectra E130i

Learn More

Datasheet

7,392In Stock

¥345.5

¥313.9

¥290.7

¥257.5

View

Min.: 1
Mult.: 1

B65821C

Hardware & Accessories

Ungapped

RM Core

RM 6

8 Pin

Gullwing

Tray

Ferrite Cores & Accessories COIL FORMER Laperos C 130

B65822F1008T001
TDK
1: ¥322.2
3,831In Stock

Mfr. Part #
B65822F1008T001

Mouser Part #
871-B65822F1008T001

TDK

Ferrite Cores & Accessories COIL FORMER Laperos C 130

Learn More

Datasheet

3,831In Stock

¥322.2

¥292.3

¥270.7

¥239.2

View

Min.: 1
Mult.: 1

RM5

Hardware & Accessories

Ungapped

RM Core

RM 5

Coil Former

8 Pin

GFR Liquid Crystal Polymer

Gullwing

Tray

Ferrite Cores & Accessories COIL FORMER Laperos C 130

B65822J1008T001
TDK
1: ¥385.4
2,237In Stock

Mfr. Part #
B65822J1008T001

Mouser Part #
871-B65822J1008T001

TDK

Ferrite Cores & Accessories COIL FORMER Laperos C 130

Learn More

Datasheet

2,237In Stock

¥385.4

¥350.5

¥327.2

¥300.6

View

Min.: 1
Mult.: 1

RM5

Hardware & Accessories

Ungapped

RM Core

RM 5

8 Pin

J Hook

Tray

Ferrite Cores & Accessories EP7-N30 +30%-20% Sold as set

B65839A0000R030
TDK
1: ¥289
2,652In Stock
6,000Expected 1/25/2027

Mfr. Part #
B65839A0000R030

Mouser Part #
871-B65839A0000R030

TDK

Ferrite Cores & Accessories EP7-N30 +30%-20% Sold as set

Learn More

Datasheet

2,652In Stock

6,000Expected 1/25/2027

¥289

¥199.3

¥171.1

¥153.3

View

Min.: 1
Mult.: 1

EP7

Ferrite Cores

Ungapped

EP Core

EP 7

2 uH

- 20 %, + 30 %

N30

Bulk

Ferrite Cores & Accessories EP10-N87 +30%-20% Sold as set

B65841A0000R087
TDK
1: ¥340.5
4,169In Stock
1,000Expected 10/30/2026

Mfr. Part #
B65841A0000R087

Mouser Part #
871-B65841A0000R087

TDK

Ferrite Cores & Accessories EP10-N87 +30%-20% Sold as set

Learn More

Datasheet

4,169In Stock

1,000Expected 10/30/2026

¥340.5

¥235.9

¥201

¥177.7

View

Min.: 1
Mult.: 1

EP10

Ferrite Cores

Ungapped

EP Core

EP 10

1.1 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories EP13-T38 Sold as set

B65843A0000Y038
TDK
1: ¥524.9
1,444In Stock

Mfr. Part #
B65843A0000Y038

Mouser Part #
871-B65843A0000Y038

TDK

Ferrite Cores & Accessories EP13-T38 Sold as set

Learn More

Datasheet

1,444In Stock

¥524.9

¥362.1

¥308.9

¥270.7

View

Min.: 1
Mult.: 1

EP13

Ferrite Cores

Ungapped

EP Core

EP 13

7 uH

- 30 %, + 40 %

T38

Bulk

Ferrite Cores & Accessories RM14/I-N87 '+30%-20% Sold as set

B65887E0000R087
TDK
1: ¥1,950
1,127In Stock

Mfr. Part #
B65887E0000R087

Mouser Part #
871-B65887E0000R087

TDK

Ferrite Cores & Accessories RM14/I-N87 '+30%-20% Sold as set

Learn More

Datasheet

1,127In Stock

¥1,950

¥1,408.5

¥1,174.3

¥994.9

¥985

Min.: 1
Mult.: 1

RM14

Ferrite Cores

Ungapped

RM Core

RM 14

6 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories RM 14 N41 160 +3%- 3% Sold as set

B65887E0160A041
TDK
1: ¥2,514.8
357In Stock

Mfr. Part #
B65887E0160A041

Mouser Part #
871-B65887E160A41

TDK

Ferrite Cores & Accessories RM 14 N41 160 +3%- 3% Sold as set

Learn More

Datasheet

357In Stock

¥2,514.8

¥1,709.2

¥1,420.2

¥1,212.5

¥1,210.9

Min.: 1
Mult.: 1

RM14

Ferrite Cores

Gapped

RM Core

RM 14

160 nH

3 %

N41

Bulk

Ferrite Cores & Accessories PCORE HALF 7.35X 3.6

B65933A0000X022
TDK
1: ¥495
3,266In Stock

Mfr. Part #
B65933A0000X022

Mouser Part #
871-B65933A0000X022

TDK

Ferrite Cores & Accessories PCORE HALF 7.35X 3.6

Learn More

Datasheet

3,266In Stock

¥495

¥342.2

¥290.7

¥255.8

View

Min.: 1
Mult.: 1

PS7.35/3.6

Ferrite Cores

Ungapped

PS Core

PS 7.35 x 3.6

N22

Bulk

Ferrite Cores & Accessories 7.35X3.6

B65933A0000X033
TDK
1: ¥563.1
4,833In Stock

Mfr. Part #
B65933A0000X033

Mouser Part #
871-B65933A0000X033

TDK

Ferrite Cores & Accessories 7.35X3.6

Learn More

Datasheet

4,833In Stock

¥563.1

¥388.7

¥332.2

¥294

View

Min.: 1
Mult.: 1

PS7.3/3.6

Ferrite Cores

Ungapped

PS Core

PS 7.35 x 3.6

M33

Bulk

Ferrite Cores & Accessories P CORE HALF 47 X14.9

B65943A0000X022
TDK
1: ¥2,926.7
507In Stock

Mfr. Part #
B65943A0000X022

Mouser Part #
871-B65943A0000X022

TDK

Ferrite Cores & Accessories P CORE HALF 47 X14.9

Learn More

Datasheet

507In Stock

¥2,926.7

¥2,029.7

¥1,631.1

¥1,581.3

¥1,377

Min.: 1
Mult.: 1

PS47/14.9

Ferrite Cores

Ungapped

PS Core

PS 47 x 14.9

N22

Bulk

B62110A
B62152A
B64290A
B64290L
B64290P
B65513J
B65517W
B65525J
B65526A
B65526B
B65531T
B65531W
B65539C
B65541D
B65541W
B65549E
B65611D
B65659F
B65679E
B65684A

DE Core
DU Core
EC Core
E Core
EER Core
EF Core
EFD Core
ELP Core
EM Core
EP Core
EPO Core
EPX Core
EQ Core
ER Core
ER LP Core
ETD Core
EV Core
FEM Core
I Core
P Core

9.5 mm x 5 mm
11 mm x 6 mm
11.4 mm x 4.6 mm
14 mm x 5 mm
14.5 mm x 6.7 mm
14.6 mm x 6.8 mm
15 mm x 4.65 mm
17.9 mm x 8.2 mm
18 mm x 10 mm
18 mm x 9.7 mm
20 mm x 6.65 mm
21.8 mm x 15.8 mm
23.2 mm x 11 mm
23.2 mm x 12.5 mm
25 mm x 18 mm
30 mm x 20 mm
32 mm x 11 mm
32 mm x 21 mm
32 mm x 22 mm
38.9 mm x 12.8 mm

2.4 nH
4.75 nH
5.2 nH
16 nH
20 nH
25 nH
35 nH
40 nH
45 nH
50 nH
55 nH
56 nH
59 nH
60 nH
62 nH
63 nH
65 nH
69 nH
70 nH
75 nH

0.03 %
0.04 %
0.05 %
0.08 %
0.1 %
0.15 %
0.25 %
- 30 %, + 40 %
- 20 %, + 30 %
2 %
3 %
4 %
5 %
6 %
7 %
8 %
10 %
12 %
15 %
20 %

9415
E130I
E Core
GFR Liquid Crystal Polymer
GFR Polyterephthalate
GFR Thermosetting Plastic
K1
K10
M33
Manganese Zinc
N2
N22
N26
N27
N30
N41
N45
N48
N49
N72