Ferrite Cores & Accessories – Mouser United Kingdom

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Part #

Ferrite Cores & Accessories PQ26/20 N95 Sold as set

B65877B0000R095
TDK
1: £6.26
398In Stock

Mfr. Part No.
B65877B0000R095

Mouser Part No
871-B65877B0000R095

TDK

Ferrite Cores & Accessories PQ26/20 N95 Sold as set

Learn More

Datasheet

398In Stock

£6.26

£4.22

£3.54

£3.09

Min.: 1
Mult.: 1

PQ26/20

Ferrite Cores

Ungapped

PQ Core

26 x 20

5.15 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories PQ32/30 N87 Sold as set

B65879B0000R087
TDK
1: £5.06
439In Stock

Mfr. Part No.
B65879B0000R087

Mouser Part No
871-B65879B0000R087

TDK

Ferrite Cores & Accessories PQ32/30 N87 Sold as set

Learn More

Datasheet

439In Stock

£5.06

£3.42

£2.88

£2.39

Min.: 1
Mult.: 1

PQ32/30

Ferrite Cores

Ungapped

PQ Core

32 x 30

4.8 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM

B66358G0500X187
TDK
1: £1.52
3,495In Stock
1,800Expected 10/08/2026

Mfr. Part No.
B66358G0500X187

Mouser Part No
871-B66358G0500X187

TDK

Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM

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Datasheet

3,495In Stock

1,800Expected 10/08/2026

£1.52

£1.05

£0.899

£0.796

View

Min.: 1
Mult.: 1

ETD29/16/10

Ferrite Cores

Gapped

ETD Core

29 x 16 x 10

201 nH

N87

Bulk

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

B66359X1014T001
TDK
1: £2.03
1,545In Stock

Mfr. Part No.
B66359X1014T001

Mouser Part No
871-B66359X1014T001

TDK

Ferrite Cores & Accessories COIL FORMER RYNITE FR 530

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Datasheet

1,545In Stock

£2.03

£1.40

£1.20

£1.05

View

Min.: 1
Mult.: 1

ETD29/16/10

Hardware & Accessories

Ungapped

ETD Core

29 x 16 x 10

14 Pin

Tray

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B66364B1016T001
TDK
1: £2.45
2,247In Stock
6,000On Order

Mfr. Part No.
B66364B1016T001

Mouser Part No
871-B66364B1016T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

2,247In Stock

6,000On Order

£2.45

£1.69

£1.43

£1.26

View

Min.: 1
Mult.: 1

ETD39/20/13

Hardware & Accessories

Gapped

ETD Core

39 x 20 x 13

16 Pin

Tray

Ferrite Cores & Accessories ETD54/28/19 N87OL

B66395G0000X187
TDK
1: £4.02
613In Stock
486Expected 16/10/2026

Mfr. Part No.
B66395G0000X187

Mouser Part No
871-B66395GX187

TDK

Ferrite Cores & Accessories ETD54/28/19 N87OL

Learn More

Datasheet

613In Stock

486Expected 16/10/2026

£4.02

£2.71

£2.30

£2.07

Min.: 1
Mult.: 1

ETD54/28/19

Ferrite Cores

Ungapped

ETD Core

54 x 28 x 19

4.45 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED

B66396A2000X000
TDK
1: £0.96
6,372In Stock
13,500Expected 31/08/2026

Mfr. Part No.
B66396A2000X000

Mouser Part No
871-B66396A2000X

TDK

Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED

Learn More

Datasheet

6,372In Stock

13,500Expected 31/08/2026

£0.96

£0.668

£0.574

£0.472

View

Min.: 1
Mult.: 1

ETD54/28/19

Hardware & Accessories

Ungapped

ETD Core

54 x 28 x 19

Bulk

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

B66396W1022T1
TDK
1: £3.48
3,260In Stock

Mfr. Part No.
B66396W1022T1

Mouser Part No
871-B66396W1022T1

TDK

Ferrite Cores & Accessories COIL FORMER RNITE FR 530

Learn More

Datasheet

3,260In Stock

£3.48

£2.38

£2.02

£1.68

View

Min.: 1
Mult.: 1

B66396W

Hardware & Accessories

Ungapped

ETD Core

54 x 28 x 19

22 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B66414W1008D1
TDK
1: £1.16
3,216In Stock

Mfr. Part No.
B66414W1008D1

Mouser Part No
871-B66414W1008D1

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

3,216In Stock

£1.16

£0.818

£0.696

£0.615

View

Min.: 1
Mult.: 1

B66414W

Hardware & Accessories

Ungapped

EFD Core

15 x 8 x 5

Coil Former with Solder Pins

8 Pin

Tray

Ferrite Cores & Accessories YOKE ER9.5

B65527A2000X000
TDK
1: £0.428
2,000In Stock

Mfr. Part No.
B65527A2000X000

Mouser Part No
871-B65527A2000X

TDK

Ferrite Cores & Accessories YOKE ER9.5

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Datasheet

2,000In Stock

£0.428

£0.299

£0.259

£0.23

View

Min.: 1
Mult.: 1

ER9.5

Hardware & Accessories

Ungapped

ER Core

9.5 x 5

Bulk

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

B65811J0400A087
TDK
1: £2.46
709In Stock

Mfr. Part No.
B65811J0400A087

Mouser Part No
871-B65811J0400A087

TDK

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

Learn More

Datasheet

709In Stock

£2.46

£1.69

£1.44

£1.27

£1.04

Min.: 1
Mult.: 1

RM8

Ferrite Cores

Gapped

RM Core

RM 8

400 nH

3 %

N87

Blister Pack

Ferrite Cores & Accessories CLI/P-RM8

B65812P2203X000
TDK
1: £0.436
1,652In Stock

Mfr. Part No.
B65812P2203X000

Mouser Part No
871-B65812P2203X000

TDK

Ferrite Cores & Accessories CLI/P-RM8

Learn More

Datasheet

1,652In Stock

£0.436

£0.303

£0.262

£0.233

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

Clamp with Ground Terminal

Bulk

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

B65815E0000R087
TDK
1: £4.42
397In Stock
900Expected 14/09/2026

Mfr. Part No.
B65815E0000R087

Mouser Part No
871-B65815E0000R087

TDK

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

Learn More

Datasheet

397In Stock

900Expected 14/09/2026

£4.42

£3.00

£2.52

£2.21

£2.04

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 EFD15/8 5-N87-A160 +/-0.15

B66413U0160L187
TDK
1: £0.638
3,495In Stock

Mfr. Part No.
B66413U0160L187

Mouser Part No
871-B66413U0160L187

TDK

Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15

Learn More

Datasheet

3,495In Stock

£0.638

£0.446

£0.383

£0.34

View

Min.: 1
Mult.: 1

EFD15/8/5

Ferrite Cores

Gapped

EFD Core

15 x 8 x 5

160 nH

15 %

N87

Bulk

Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10%

B66421U0160K187
TDK
1: £1.20
1,981In Stock

Mfr. Part No.
B66421U0160K187

Mouser Part No
871-B66421U0160K187

TDK

Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10%

Learn More

Datasheet

1,981In Stock

£1.20

£0.834

£0.713

£0.63

View

Min.: 1
Mult.: 1

EFD25/13/9

Ferrite Cores

Gapped

EFD Core

25 x 13 x 9

160 nH

10 %

N87

Bulk

Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED

B66422B2000X
TDK
1: £0.353
5,703In Stock
5,200Expected 07/09/2026

Mfr. Part No.
B66422B2000X

Mouser Part No
871-B66422B2000X

TDK

Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED

Learn More

Datasheet

5,703In Stock

5,200Expected 07/09/2026

£0.353

£0.245

£0.212

£0.19

View

Min.: 1
Mult.: 1

B66422B

Hardware & Accessories

Ungapped

EFD Core

25 x 13 x 9

Bulk

Ferrite Cores & Accessories CLI-ER11/5

B65526A2000X
TDK
1: £0.54
3,759In Stock
4,000Expected 07/09/2026

Mfr. Part No.
B65526A2000X

Mouser Part No
871-B65526A2000X

TDK

Ferrite Cores & Accessories CLI-ER11/5

Learn More

Datasheet

3,759In Stock

4,000Expected 07/09/2026

£0.54

£0.373

£0.322

£0.287

View

Min.: 1
Mult.: 1

B65526A

Hardware & Accessories

Ungapped

ER Core

11 x 5

Bulk

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1004D002
TDK
1: £1.32
497In Stock

Mfr. Part No.
B65808N1004D002

Mouser Part No
871-B65808N1004D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

497In Stock

£1.32

£0.917

£0.78

£0.689

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

4 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1005D001
TDK
1: £1.25
1,047In Stock

Mfr. Part No.
B65808N1005D001

Mouser Part No
871-B65808N1005D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,047In Stock

£1.25

£0.863

£0.738

£0.652

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

5 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65808N1006D002
TDK
1: £1.40
1,754In Stock

Mfr. Part No.
B65808N1006D002

Mouser Part No
871-B65808N1006D002

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,754In Stock

£1.40

£0.969

£0.834

£0.738

View

Min.: 1
Mult.: 1

RM6

Hardware & Accessories

Ungapped

RM Core

RM 6

6 Pin

Tray

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65812N1005D001
TDK
1: £1.37
1,731In Stock

Mfr. Part No.
B65812N1005D001

Mouser Part No
871-B65812N1005D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

Learn More

Datasheet

1,731In Stock

£1.37

£0.952

£0.818

£0.718

View

Min.: 1
Mult.: 1

RM8

Hardware & Accessories

Ungapped

RM Core

RM 8

5 Pin

Tray

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

B65877A0000R087
TDK
1: £3.66
377In Stock
400Expected 15/10/2026

Mfr. Part No.
B65877A0000R087

Mouser Part No
871-B65877A0000R087

TDK

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

Learn More

Datasheet

377In Stock

400Expected 15/10/2026

£3.66

£2.50

£2.11

£1.85

£1.65

Min.: 1
Mult.: 1

PQ26/25

Ferrite Cores

Ungapped

PQ Core

26 x 25

4.5 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

B65877A0000R095
TDK
1: £5.52
48In Stock
400Expected 19/10/2026

Mfr. Part No.
B65877A0000R095

Mouser Part No
871-B65877A0000R095

TDK

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

Learn More

Datasheet

48In Stock

400Expected 19/10/2026

£5.52

£3.82

£3.06

£2.81

£2.65

Min.: 1
Mult.: 1

PQ26/25

Ferrite Cores

Ungapped

PQ Core

26 x 25

5.7 uH

- 20 %, + 30 %

N95

Bulk

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

B65877B0000R087
TDK
1: £4.58
152In Stock
400Expected 16/11/2026

Mfr. Part No.
B65877B0000R087

Mouser Part No
871-B65877B0000R087

TDK

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

Learn More

Datasheet

152In Stock

400Expected 16/11/2026

£4.58

£3.14

£2.59

£2.31

£1.99

Min.: 1
Mult.: 1

PQ26/20

Ferrite Cores

Ungapped

PQ Core

26 x 20

5 uH

- 20 %, + 30 %

N87

Bulk

Ferrite Cores & Accessories COIL FORMER PQ26/20

B65878E0012D001
TDK
1: £1.16
1,212In Stock

Mfr. Part No.
B65878E0012D001

Mouser Part No
871-B65878E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ26/20

Learn More

Datasheet

1,212In Stock

£1.16

£0.811

£0.694

£0.614

View

Min.: 1
Mult.: 1

PQ26/20

Hardware & Accessories

Ungapped

PQ Core

PQ 26 x 25

Coil Former

12 Pin

GFR Thermosetting Plastic

Tray

Customer Service Office

Company

Resources

Support

B65526A
B65526B
B65811J
B65812A
B65816N
B66359W
B66364A
B66364W
B66396W
B66413G
B66414W
B66421G
B66422B
B66422W
EFD15/8/5
EFD25/13/9
ER11/2.5/6
ER11/5
ER25/6/15
ER9.5

9.5 x 5
11 x 5
15 x 8 x 5
25 x 13 x 9
25 x 6 x 15
26 x 20
26 x 25
29 x 16 x 10
32 x 20
32 x 30
39 x 20 x 13
40 x 40
50 x 50
54 x 28 x 19
PQ 26 x 25
PQ 32 x 20
PQ 40 x 40
PQ 50 x 50
RM 12
RM 6

100 nH
124 nH
160 nH
201 nH
229 nH
250 nH
315 nH
383 nH
400 nH
621 nH
639 nH
780 nH
800 nH
1.2 uH
2 uH
2.4 uH
3 uH
3.3 uH
4.1 uH
4.3 uH