Passive Components – Mouser United Kingdom

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Ferrite Cores & Accessories

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 62X49 N27 315 +3%- 3% Sold as set

B65684A0315A027
TDK
1: £22.33
51In Stock
80Expected 02/02/2027

Mfr. Part No.
B65684A0315A027

Mouser Part No
871-B65684A315A27

TDK

Ferrite Cores & Accessories PM 62X49 N27 315 +3%- 3% Sold as set

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Datasheet

51In Stock

80Expected 02/02/2027

£22.33

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PM74X59 N27 315 +3% -3% Sold as set

B65686A0315A027
TDK
1: £33.65
19In Stock
40Expected 19/10/2026

Mfr. Part No.
B65686A0315A027

Mouser Part No
871-B65686A315A27

TDK

Ferrite Cores & Accessories PM74X59 N27 315 +3% -3% Sold as set

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Datasheet

19In Stock

40Expected 19/10/2026

£33.65

£23.20

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PM74X59 N27 10000 +30%-20% Sold as set

B65686A0000R027
TDK
1: £32.15
27In Stock
60Expected 12/10/2026

Mfr. Part No.
B65686A0000R027

Mouser Part No
871-B65686AR27

TDK

Ferrite Cores & Accessories PM74X59 N27 10000 +30%-20% Sold as set

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Datasheet

27In Stock

60Expected 12/10/2026

£32.15

£22.31

Min.: 1
Mult.: 1

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

B65713A0400A027
TDK
1: £61.64
12In Stock

Mfr. Part No.
B65713A0400A027

Mouser Part No
871-B65713A0400A027

TDK

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

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Datasheet

12In Stock

£61.64

£41.57

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM4/I-N87 +30%-20% Sold as set

B65803J0000R087
TDK
1: £2.15
1,119In Stock
2,400Expected 05/10/2026

Mfr. Part No.
B65803J0000R087

Mouser Part No
871-B65803J0000R087

TDK

Ferrite Cores & Accessories RM4/I-N87 +30%-20% Sold as set

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Datasheet

1,119In Stock

2,400Expected 05/10/2026

Cut Tape

£2.15

£1.48

£1.27

£1.12

View

Reel

£0.786

Min.: 1
Mult.: 1

: 600

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

B65803N0160A048
TDK
1: £3.47
207In Stock

Mfr. Part No.
B65803N0160A048

Mouser Part No
871-B65803N0160A048

TDK

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

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Datasheet

207In Stock

Cut Tape

£3.47

£2.38

£2.02

£1.77

View

Reel

£1.34

Min.: 1
Mult.: 1

: 600

Ferrite Cores & Accessories RM5/I-N87 +30%-20% Sold as set

B65805J0000R087
TDK
1: £2.61
43In Stock
2,000Expected 08/10/2026

Mfr. Part No.
B65805J0000R087

Mouser Part No
871-B65805J0000R087

TDK

Ferrite Cores & Accessories RM5/I-N87 +30%-20% Sold as set

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Datasheet

43In Stock

2,000Expected 08/10/2026

£2.61

£1.80

£1.53

£1.34

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM5 N48 160 +3%-3% Sold as set

B65805N0160A048
TDK
1: £3.47
36In Stock
2,000Expected 03/05/2027

Mfr. Part No.
B65805N0160A048

Mouser Part No
871-B65805N0160A048

TDK

Ferrite Cores & Accessories RM5 N48 160 +3%-3% Sold as set

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Datasheet

36In Stock

2,000Expected 03/05/2027

£3.47

£2.38

£2.02

£1.77

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set

B65805N0315A048
TDK
1: £3.39
480In Stock
2,000Expected 19/04/2027

Mfr. Part No.
B65805N0315A048

Mouser Part No
871-B65805N0315A048

TDK

Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set

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Datasheet

480In Stock

2,000Expected 19/04/2027

£3.39

£2.32

£1.96

£1.73

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM6 N48 160 +3%-3% Sold as set

B65807C0160A048
TDK
1: £2.87
792In Stock
2,000Expected 24/11/2026

Mfr. Part No.
B65807C0160A048

Mouser Part No
871-B65807C0160A048

TDK

Ferrite Cores & Accessories RM6 N48 160 +3%-3% Sold as set

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Datasheet

792In Stock

2,000Expected 24/11/2026

£2.87

£1.97

£1.68

£1.48

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM6 N48 400 +3% -3% Sold as set

B65807C0400A048
TDK
1: £2.87
532In Stock
2,000On Order

Mfr. Part No.
B65807C0400A048

Mouser Part No
871-B65807C0400A048

TDK

Ferrite Cores & Accessories RM6 N48 400 +3% -3% Sold as set

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Datasheet

532In Stock

2,000On Order

£2.87

£1.97

£1.68

£1.48

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM6/I-T38 '+40%-30% Sold as set

B65807J0000Y038
TDK
1: £3.79
573In Stock
2,000Expected 17/11/2026

Mfr. Part No.
B65807J0000Y038

Mouser Part No
871-B65807J0000Y038

TDK

Ferrite Cores & Accessories RM6/I-T38 '+40%-30% Sold as set

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Datasheet

573In Stock

2,000Expected 17/11/2026

£3.79

£2.59

£2.19

£1.91

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set

B65807J0160A048
TDK
1: £2.87
711In Stock

Mfr. Part No.
B65807J0160A048

Mouser Part No
871-B65807J0160A048

TDK

Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set

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Datasheet

711In Stock

£2.87

£1.97

£1.68

£1.48

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1004D002
TDK
1: £1.12
1,422In Stock

Mfr. Part No.
B65808N1004D002

Mouser Part No
871-B65808N1004D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

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Datasheet

1,422In Stock

£1.12

£1.01

£0.943

£0.826

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set

B65811D0630J048
TDK
1: £4.50
456In Stock
1,200Expected 20/10/2026

Mfr. Part No.
B65811D0630J048

Mouser Part No
871-B65811D0630J048

TDK

Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set

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Datasheet

456In Stock

1,200Expected 20/10/2026

£4.50

£3.13

£2.50

£2.29

View

Min.: 1
Mult.: 1

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

B65811J0000R030
TDK
1: £3.29
635In Stock
800Expected 15/12/2026

Mfr. Part No.
B65811J0000R030

Mouser Part No
871-B65811J0000R030

TDK

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

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Datasheet

635In Stock

800Expected 15/12/2026

£3.29

£2.25

£1.91

£1.68

£1.29

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8/I-N41 Sold as set

B65811J0000R041
TDK
1: £3.55
55In Stock
1,600On Order

Mfr. Part No.
B65811J0000R041

Mouser Part No
871-B65811J0000R041

TDK

Ferrite Cores & Accessories RM8/I-N41 Sold as set

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Datasheet

55In Stock

1,600On Order

£3.55

£2.43

£2.06

£1.80

£1.41

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8/I-N49 Sold as set

B65811J0000R049
TDK
1: £3.88
528In Stock
550Expected 02/10/2026

Mfr. Part No.
B65811J0000R049

Mouser Part No
871-B65811J0000R049

TDK

Ferrite Cores & Accessories RM8/I-N49 Sold as set

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Datasheet

528In Stock

550Expected 02/10/2026

£3.88

£2.65

£2.25

£1.97

View

Min.: 1
Mult.: 1

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

B65811J0000R097
TDK
1: £3.77
526In Stock
2,400Expected 02/02/2027

Mfr. Part No.
B65811J0000R097

Mouser Part No
871-B65811J0000R097

TDK

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

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Datasheet

526In Stock

2,400Expected 02/02/2027

£3.77

£2.63

£2.23

£1.95

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8/I-T38 Sold as set

B65811J0000Y038
TDK
1: £4.13
83In Stock
2,400Expected 14/09/2026

Mfr. Part No.
B65811J0000Y038

Mouser Part No
871-B65811J0000Y038

TDK

Ferrite Cores & Accessories RM8/I-T38 Sold as set

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Datasheet

83In Stock

2,400Expected 14/09/2026

£4.13

£2.82

£2.39

£2.10

View

Min.: 1
Mult.: 1

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

B65811J0160A087
TDK
1: £3.17
24In Stock
800Expected 16/12/2026

Mfr. Part No.
B65811J0160A087

Mouser Part No
871-B65811J0160A087

TDK

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

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Datasheet

24In Stock

800Expected 16/12/2026

£3.17

£2.17

£1.84

£1.62

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set

B65811J0400A087
TDK
1: £3.08
179In Stock
2,400On Order

Mfr. Part No.
B65811J0400A087

Mouser Part No
871-B65811J0400A087

TDK

Ferrite Cores & Accessories RM8 N87 400 +3%-3% Sold as set

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Datasheet

179In Stock

2,400On Order

£3.08

£2.11

£1.80

£1.57

£1.22

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65812C1512T001
TDK
1: £1.11
1,098In Stock
3,600Expected 05/11/2026

Mfr. Part No.
B65812C1512T001

Mouser Part No
871-B65812C1512T1

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

1,098In Stock

3,600Expected 05/11/2026

£1.11

£1.01

£0.899

£0.796

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630

B65812N1008D002
TDK
1: £1.76
229In Stock
1,200Expected 05/10/2026

Mfr. Part No.
B65812N1008D002

Mouser Part No
871-B65812N1008D002

TDK

Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630

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Datasheet

229In Stock

1,200Expected 05/10/2026

£1.76

£1.35

£1.20

£1.15

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories CLI/P-RM8

B65812P2203X000
TDK
1: £0.368
60In Stock
1,600Expected 21/10/2026

Mfr. Part No.
B65812P2203X000

Mouser Part No
871-B65812P2203X000

TDK

Ferrite Cores & Accessories CLI/P-RM8

Learn More

Datasheet

60In Stock

1,600Expected 21/10/2026

£0.368

£0.332

£0.32

£0.303

View

Min.: 1
Mult.: 1

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