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RM Core Ferrite Cores & Accessories

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Part #

Ferrite Cores & Accessories RM6/I-N87 +30%-20% Sold as set

B65807J0000R087
TDK
1: €2.57
2,990Expected 18/08/2026

Mfr. Part No.
B65807J0000R087

Mouser Part No
871-B65807JR87

TDK

Ferrite Cores & Accessories RM6/I-N87 +30%-20% Sold as set

Learn More

Datasheet

2,990Expected 18/08/2026

€2.57

€1.77

€1.51

€1.32

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Ungapped

RM Core

RM 6

2.4 uH

- 20 %, + 30 %

N87

Blister Pack

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

B65807N0250A048
TDK
1: €3.23
3,000On Order

Mfr. Part No.
B65807N0250A048

Mouser Part No
871-B65807N0250A048

TDK

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

Learn More

Datasheet

3,000On Order

€3.23

€2.21

€1.87

€1.64

View

Min.: 1
Mult.: 1

RM6

Ferrite Cores

Gapped

RM Core

RM 6

250 nH

3 %

N48

Blister Pack

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

B65811D0250A048
TDK
1: €4.35
797Expected 31/08/2026

Mfr. Part No.
B65811D0250A048

Mouser Part No
871-B65811D0250A048

TDK

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

Learn More

Datasheet

797Expected 31/08/2026

€4.35

€2.97

€2.51

€2.19

€1.96

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

250 nH

3 %

N48

Blister Pack

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

B65811J0000R030
TDK
1: €3.16
1,435On Order

Mfr. Part No.
B65811J0000R030

Mouser Part No
871-B65811J0000R030

TDK

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

Learn More

Datasheet

1,435On Order

€3.16

€2.16

€1.83

€1.61

View

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Ungapped

RM Core

RM 8

5.7 uH

- 20 %, + 30 %

N30

Blister Pack

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

B65811J0315A048
TDK
1: €4.81
1,200Expected 07/09/2026

Mfr. Part No.
B65811J0315A048

Mouser Part No
871-B65811J0315A048

TDK

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

Learn More

Datasheet

1,200Expected 07/09/2026

€4.81

€3.28

€2.77

€2.43

€1.96

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

315 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM 10 N48 630 '+3%-3% Sold as set

B65813N0630A048
TDK
1: €5.56
1,600On Order

Mfr. Part No.
B65813N0630A048

Mouser Part No
871-B65813N0630A048

TDK

Ferrite Cores & Accessories RM 10 N48 630 '+3%-3% Sold as set

Learn More

Datasheet

1,600On Order

€5.56

€3.77

€3.17

€2.76

€2.63

Min.: 1
Mult.: 1

RM10

Ferrite Cores

Gapped

RM Core

RM 10

630 nH

3 %

N48

Blister Pack

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

B65815E0000R087
TDK
1: €5.06
1,019Expected 06/07/2026

Mfr. Part No.
B65815E0000R087

Mouser Part No
871-B65815E0000R087

TDK

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

Learn More

Datasheet

1,019Expected 06/07/2026

€5.06

€3.44

€2.89

€2.53

€2.34

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 COIL FORMER VALOX 420 SEO

B65816C1512T001
TDK
1: €1.94
5,087On Order

Mfr. Part No.
B65816C1512T001

Mouser Part No
871-B65816C1512T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

5,087On Order

€1.94

€1.34

€1.14

€1.01

View

Min.: 1
Mult.: 1

RM12

Hardware & Accessories

Ungapped

RM Core

RM 12

12 Pin

Angled Pin

Bulk

Ferrite Cores & Accessories RM 5 N48250 + 3%- 3% Sold as set

B65805C0250A048
TDK
1: €2.46
3,000On Order

Mfr. Part No.
B65805C0250A048

Mouser Part No
871-B65805C0250A048

TDK

Ferrite Cores & Accessories RM 5 N48250 + 3%- 3% Sold as set

Learn More

Datasheet

3,000On Order

€2.46

€1.69

€1.44

€1.27

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Gapped

RM Core

RM 5

250 nH

3 %

N48

Blister Pack

Ferrite Cores & Accessories RM5/I-N30 +30%-20% Sold as set

B65805J0000R030
TDK
1: €2.11
2,000Expected 08/07/2026

Mfr. Part No.
B65805J0000R030

Mouser Part No
871-B65805J0000R030

TDK

Ferrite Cores & Accessories RM5/I-N30 +30%-20% Sold as set

Learn More

Datasheet

2,000Expected 08/07/2026

€2.11

€1.49

€1.27

€1.12

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Ungapped

RM Core

RM 5

3.5 uH

- 20 %, + 30 %

N30

Blister Pack

Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set

B65805J0000R049
TDK
1: €3.02
2,000Expected 20/07/2026

Mfr. Part No.
B65805J0000R049

Mouser Part No
871-B65805J0000R049

TDK

Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set

Learn More

Datasheet

2,000Expected 20/07/2026

€3.02

€2.07

€1.76

€1.55

View

Min.: 1
Mult.: 1

RM5

Ferrite Cores

Ungapped

RM Core

RM 5

1.3 uH

- 20 %, + 30 %

N49

Blister Pack

Ferrite Cores & Accessories ADJUSTER POCAN B3235

B65806C3001X022
TDK
1: €1.14
3,000Expected 28/07/2026

Mfr. Part No.
B65806C3001X022

Mouser Part No
871-B65806C3001X022

TDK

Ferrite Cores & Accessories ADJUSTER POCAN B3235

Learn More

Datasheet

3,000Expected 28/07/2026

€1.14

€0.781

€0.674

€0.621

View

Min.: 1
Mult.: 1

RM5

Hardware & Accessories

Ungapped

RM Core

RM 5

Green

N22

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65812C1512T001
TDK
1: €1.65
6,374On Order

Mfr. Part No.
B65812C1512T001

Mouser Part No
871-B65812C1512T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

6,374On Order

€1.65

€1.13

€0.963

€0.869

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

12 Pin

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1012D001
TDK
1: €1.40
6,350Expected 14/08/2026

Mfr. Part No.
B65812N1012D001

Mouser Part No
871-B65812N1012D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

6,350Expected 14/08/2026

€1.40

€0.972

€0.835

€0.769

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

Coil Former Square Pins

12 Pin

Tray

Ferrite Cores & Accessories Clamp RM10

B65814B2203X000
TDK
400: €0.138
99,600Expected 20/07/2026

Mfr. Part No.
B65814B2203X000

Mouser Part No
871-B65814B2203X000

TDK

Ferrite Cores & Accessories Clamp RM10

Learn More

Datasheet

99,600Expected 20/07/2026

€0.138

€0.135

Min.: 400
Mult.: 400

RM10

Hardware & Accessories

Ungapped

RM Core

RM 10

Clamp with Ground Terminal

Stainless Spring Steel

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65814N1008D001
TDK
1: €1.72
6,272On Order

Mfr. Part No.
B65814N1008D001

Mouser Part No
871-B65814N1008D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

6,272On Order

€1.72

€1.19

€1.01

€0.894

View

Min.: 1
Mult.: 1

RM10

Hardware & Accessories

Ungapped

RM Core

RM 10

Coil Former

8 Pin

GFR Thermosetting Plastic

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65814N1012D001
TDK
1: €1.69
7,429Expected 12/10/2026

Mfr. Part No.
B65814N1012D001

Mouser Part No
871-B65814N1012D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

7,429Expected 12/10/2026

€1.69

€1.18

€1.01

€0.98

View

Min.: 1
Mult.: 1

RM10

Hardware & Accessories

Ungapped

RM Core

RM 10

12 Pin

Tray

Ferrite Cores & Accessories RM8 N48 315 +3% -3%

B65811F315A48
TDK
1: €4.94
62Expected 07/09/2026

Mfr. Part No.
B65811F315A48

Mouser Part No
871-B65811F315A48

TDK

Ferrite Cores & Accessories RM8 N48 315 +3% -3%

Learn More

Datasheet

62Expected 07/09/2026

€4.94

€3.38

€2.87

€2.51

View

Min.: 1
Mult.: 1

B65811F

Ferrite Cores

Gapped

RM Core

RM 8

315 nH

3 %

N48

Ferrite Cores & Accessories RM12/I-N49 '+30%-20% Sold as set

B65815E0000R049
TDK
1: €6.38
323Expected 13/10/2026

Mfr. Part No.
B65815E0000R049

Mouser Part No
871-B65815E0000R049

TDK

Ferrite Cores & Accessories RM12/I-N49 '+30%-20% Sold as set

Learn More

Datasheet

323Expected 13/10/2026

€6.38

€6.12

€6.00

Min.: 1
Mult.: 1

RM12

Ferrite Cores

Ungapped

RM Core

RM 12

3.7 uH

- 20 %, + 30 %

Core

N49

SMD/SMT

Bulk

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65814C1512T1
TDK
1: €1.88
1,416On Order

Mfr. Part No.
B65814C1512T1

Mouser Part No
871-B65814C1512T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

1,416On Order

€1.88

€1.31

€1.12

€0.989

View

Min.: 1
Mult.: 1

B65814C

Hardware & Accessories

Ungapped

RM Core

RM 10

Coil Former

12 Pin

Angled Pin

Bulk

Ferrite Cores & Accessories ADJUSTER POCAN B3235

B65539C1002X022
TDK
1: €1.72
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B65539C1002X022

Mouser Part No
871-B65539C1002X022

TDK

Ferrite Cores & Accessories ADJUSTER POCAN B3235

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

€1.72

€1.20

€1.02

€0.903

View

Min.: 1
Mult.: 1

P11/7

Hardware & Accessories

Ungapped

RM Core

RM 5

Red

N22

Bulk

Ferrite Cores & Accessories RM4-N30 +30%-20% Sold as set

B65803A0000R030
TDK
2,400: €0.824
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B65803A0000R030

Mouser Part No
871-B65803A0000R030

TDK

Ferrite Cores & Accessories RM4-N30 +30%-20% Sold as set

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

€0.824

Min.: 2,400
Mult.: 1,200

: 600

RM4

Ferrite Cores

Ungapped

RM Core

RM 4

1.7 uH

- 20 %, + 30 %

N30

Reel

Ferrite Cores & Accessories RM4-N48 Sold as set

B65803A0000R048
TDK
2,400: €1.26
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B65803A0000R048

Mouser Part No
871-B65803A0000R048

TDK

Ferrite Cores & Accessories RM4-N48 Sold as set

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

€1.26

Min.: 2,400
Mult.: 1,200

: 600

RM4

Ferrite Cores

Ungapped

RM Core

RM 4

800 nH

- 20 %, + 30 %

N48

Reel

Ferrite Cores & Accessories RM 4 N48 63 +3%- 3% Sold as set

B65803A0063A048
TDK
2,400: €1.30
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B65803A0063A048

Mouser Part No
871-B65803A0063A048

TDK

Ferrite Cores & Accessories RM 4 N48 63 +3%- 3% Sold as set

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

€1.30

Min.: 2,400
Mult.: 1,200

: 600

RM4

Ferrite Cores

Gapped

RM Core

RM 4

63 nH

3 %

N48

Reel

Ferrite Cores & Accessories RM 4 N48 160 +3%- 3% Sold as set

B65803A0160A048
TDK
2,400: €1.30
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
B65803A0160A048

Mouser Part No
871-B65803A0160A048

TDK

Ferrite Cores & Accessories RM 4 N48 160 +3%- 3% Sold as set

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

€1.30

Min.: 2,400
Mult.: 1,200

: 600

RM4

Ferrite Cores

Gapped

RM Core

RM 4

160 nH

3 %

N48

Reel

RM Core Ferrite Cores & Accessories

Customer Service Office

Company

Resources

Support

62
B65539C
B65679E
B65803J
B65803P
B65804
B65804B
B65805J
B65806A
B65806B
B65806D
B65807J
B65808A
B65811D
B65811F
B65811J
B65812
B65812A
B65812B
B65812K

16 nH
20 nH
25 nH
40 nH
59 nH
63 nH
65 nH
89 nH
95 nH
100 nH
120 nH
125 nH
139 nH
160 nH
180 nH
200 nH
250 nH
270 nH
275 nH
280 nH

78
95
98
GFR Liquid Crystal Polymer
GFR Thermosetting Plastic
K1
M33
N22
N30
N41
N45
N48
N49
N87
N92
N95
N97
PC200
Polycarbonate
Spring Steel (Tinned)