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 RM10/I-N87 Sold as set

B65813J0000R087
TDK
1: £3.88
74In Stock
4,000On Order

Mfr. Part No.
B65813J0000R087

Mouser Part No
871-B65813JR87

TDK

Ferrite Cores & Accessories RM10/I-N87 Sold as set

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Datasheet

74In Stock

4,000On Order

£3.88

£2.65

£2.23

£1.96

£1.56

Min.: 1
Mult.: 1

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

B65815E0000R097
TDK
1: £6.61
256In Stock
300Expected 22/01/2027

Mfr. Part No.
B65815E0000R097

Mouser Part No
871-B65815E0000R097

TDK

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

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Datasheet

256In Stock

300Expected 22/01/2027

£6.61

£4.70

£3.72

£3.41

£3.11

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12 N87160 '+3%-3% Sold as set

B65815E0160A087
TDK
1: £5.82
370In Stock

Mfr. Part No.
B65815E0160A087

Mouser Part No
871-B65815E0160A087

TDK

Ferrite Cores & Accessories RM12 N87160 '+3%-3% Sold as set

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Datasheet

370In Stock

£5.82

£4.00

£3.27

£2.92

£2.58

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12 N87250 '+3%-3% Sold as set

B65815E0250A087
TDK
1: £5.71
200In Stock
300Expected 05/10/2026

Mfr. Part No.
B65815E0250A087

Mouser Part No
871-B65815E0250A087

TDK

Ferrite Cores & Accessories RM12 N87250 '+3%-3% Sold as set

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Datasheet

200In Stock

300Expected 05/10/2026

£5.71

£3.92

£3.21

£2.87

£2.53

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set

B65815E0250A041
TDK
1: £6.61
15In Stock
1,200On Order

Mfr. Part No.
B65815E0250A041

Mouser Part No
871-B65815E250A41

TDK

Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set

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Datasheet

15In Stock

1,200On Order

£6.61

£4.70

£3.73

£3.34

£3.03

Min.: 1
Mult.: 1

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

B65815E0000R041
TDK
1: £6.34
224In Stock

Mfr. Part No.
B65815E0000R041

Mouser Part No
871-B65815ER41

TDK

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

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Datasheet

224In Stock

£6.34

£4.39

£3.51

£3.22

£3.03

Min.: 1
Mult.: 1

Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630

B65816N1011D1
TDK
1: £1.42
375In Stock

Mfr. Part No.
B65816N1011D1

Mouser Part No
871-B65816N1011D1

TDK

Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630

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Datasheet

375In Stock

£1.42

£1.29

£1.20

£1.07

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM7/I-N87 Sold as set

B65819J0000R087
TDK
1: £2.53
713In Stock

Mfr. Part No.
B65819J0000R087

Mouser Part No
871-B65819J0000R087

TDK

Ferrite Cores & Accessories RM7/I-N87 Sold as set

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Datasheet

713In Stock

£2.53

£1.75

£1.48

£1.30

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Min.: 1
Mult.: 1

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

B65819P0000R087
TDK
1: £2.60
471In Stock

Mfr. Part No.
B65819P0000R087

Mouser Part No
871-B65819P0000R087

TDK

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

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Datasheet

471In Stock

£2.60

£1.78

£1.52

£1.33

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories CLI/P-RM7 2 PCS REQUIRED

B65820B2001X000
TDK
1: £0.271
3,335In Stock

Mfr. Part No.
B65820B2001X000

Mouser Part No
871-B65820B2001X000

TDK

Ferrite Cores & Accessories CLI/P-RM7 2 PCS REQUIRED

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Datasheet

3,335In Stock

£0.271

£0.245

£0.237

£0.222

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65820W1008D001
TDK
1: £1.41
273In Stock
500Expected 22/02/2027

Mfr. Part No.
B65820W1008D001

Mouser Part No
871-B65820W1008D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

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Datasheet

273In Stock

500Expected 22/02/2027

£1.41

£1.27

£1.22

£1.20

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories EP10-T38 +40%-30% Sold as set

B65841A0000Y038
TDK
1: £1.90
1,051In Stock

Mfr. Part No.
B65841A0000Y038

Mouser Part No
871-B65841A0000Y038

TDK

Ferrite Cores & Accessories EP10-T38 +40%-30% Sold as set

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Datasheet

1,051In Stock

£1.90

£1.32

£1.13

£0.995

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

B65877A0000R087
TDK
1: £4.67
377In Stock
400Expected 29/10/2026

Mfr. Part No.
B65877A0000R087

Mouser Part No
871-B65877A0000R087

TDK

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

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Datasheet

377In Stock

400Expected 29/10/2026

£4.67

£3.18

£2.68

£2.33

£1.94

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

B65877A0000R095
TDK
1: £6.45
38In Stock
400Expected 19/10/2026

Mfr. Part No.
B65877A0000R095

Mouser Part No
871-B65877A0000R095

TDK

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

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Datasheet

38In Stock

400Expected 19/10/2026

£6.45

£4.47

£3.63

£3.27

£2.95

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

B65877B0000R087
TDK
1: £5.33
147In Stock
400Expected 16/11/2026

Mfr. Part No.
B65877B0000R087

Mouser Part No
871-B65877B0000R087

TDK

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

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Datasheet

147In Stock

400Expected 16/11/2026

£5.33

£3.67

£3.00

£2.69

£2.35

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER PQ26/20

B65878E0012D001
TDK
1: £1.05
338In Stock
864Expected 18/02/2027

Mfr. Part No.
B65878E0012D001

Mouser Part No
871-B65878E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ26/20

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Datasheet

338In Stock

864Expected 18/02/2027

£1.05

£0.952

£0.917

£0.882

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

B65878E1012D001
TDK
1: £1.05
546In Stock
864Expected 05/10/2026

Mfr. Part No.
B65878E1012D001

Mouser Part No
871-B65878E1012D001

TDK

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

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Datasheet

546In Stock

864Expected 05/10/2026

£1.05

£0.952

£0.871

£0.811

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

B65879A0000R095
TDK
1: £8.98
230In Stock

Mfr. Part No.
B65879A0000R095

Mouser Part No
871-B65879A0000R095

TDK

Ferrite Cores & Accessories PQ32/20 N95 Sold as set

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Datasheet

230In Stock

£8.98

£6.01

£5.02

£4.57

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/20 N97 Sold as set

B65879A0000R097
TDK
1: £5.82
235Expected 16/11/2026

Mfr. Part No.
B65879A0000R097

Mouser Part No
871-B65879A0000R097

TDK

Ferrite Cores & Accessories PQ32/20 N97 Sold as set

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Datasheet

235Expected 16/11/2026

£5.82

£4.00

£3.46

£3.00

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/30 N49 Sold as set

B65879B0000R049
TDK
1: £6.54
288In Stock

Mfr. Part No.
B65879B0000R049

Mouser Part No
871-B65879B0000R049

TDK

Ferrite Cores & Accessories PQ32/30 N49 Sold as set

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Datasheet

288In Stock

£6.54

£4.46

£3.67

£2.98

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

B65879B0000R095
TDK
1: £7.19
81In Stock
225Expected 12/01/2027

Mfr. Part No.
B65879B0000R095

Mouser Part No
871-B65879B0000R095

TDK

Ferrite Cores & Accessories PQ32/30 N95 Sold as set

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Datasheet

81In Stock

225Expected 12/01/2027

£7.19

£4.96

£4.05

£3.33

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/30 N97 Sold as set

B65879B0000R097
TDK
1: £5.82
195In Stock
225Expected 25/09/2026

Mfr. Part No.
B65879B0000R097

Mouser Part No
871-B65879B0000R097

TDK

Ferrite Cores & Accessories PQ32/30 N97 Sold as set

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Datasheet

195In Stock

225Expected 25/09/2026

£5.82

£4.00

£3.27

£2.71

£2.58

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/30-N95-DG150 FERRITE CORE SET Sold as set

B65879Q0150K095
TDK
1: £7.66
85In Stock

Mfr. Part No.
B65879Q0150K095

Mouser Part No
871-B65879Q0150K095

TDK

Ferrite Cores & Accessories PQ32/30-N95-DG150 FERRITE CORE SET Sold as set

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Datasheet

85In Stock

£7.66

£5.24

£4.30

£3.55

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER PQ32/30

B65880E2012D001
TDK
1: £1.33
1,264In Stock

Mfr. Part No.
B65880E2012D001

Mouser Part No
871-B65880E2012D1

TDK

Ferrite Cores & Accessories COIL FORMER PQ32/30

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Datasheet

1,264In Stock

£1.33

£1.20

£1.08

£0.952

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ35/35 N87 Sold as set

B65881A0000R087
TDK
1: £10.07
56In Stock

Mfr. Part No.
B65881A0000R087

Mouser Part No
871-B65881A0000R087

TDK

Ferrite Cores & Accessories PQ35/35 N87 Sold as set

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Datasheet

56In Stock

£10.07

£7.05

£5.74

£4.88

View

Min.: 1
Mult.: 1

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