Passive Components – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Passive Components

List Images

Results: 2,007

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Ferrite Cores & Accessories 29.5/19/14.9 N30 TOROID

B64290L0647X830
TDK
1: £4.73
22In Stock
600Expected 30/03/2027

Mfr. Part No.
B64290L0647X830

Mouser Part No
871-B64290L0647X830

TDK

Ferrite Cores & Accessories 29.5/19/14.9 N30 TOROID

Learn More

Datasheet

22In Stock

600Expected 30/03/2027

£4.73

£3.24

£2.74

£2.39

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 17/10.7/6.8 N87 TOROID

B64290L0652X087
TDK
1: £0.995
1,140In Stock

Mfr. Part No.
B64290L0652X087

Mouser Part No
871-B64290L0652X087

TDK

Ferrite Cores & Accessories 17/10.7/6.8 N87 TOROID

Learn More

Datasheet

1,140In Stock

£0.995

£0.68

£0.588

£0.533

View

Reel

£0.33

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories 30.5/20/12.5 N30 TOROID

B64290L0657X830
TDK
1: £3.44
550In Stock

Mfr. Part No.
B64290L0657X830

Mouser Part No
871-B64290L0657X830

TDK

Ferrite Cores & Accessories 30.5/20/12.5 N30 TOROID

Learn More

Datasheet

550In Stock

£3.44

£2.35

£2.00

£1.75

£1.36

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R14/9/5 T35 toroid

B64290L0658X035
TDK
1: £0.856
2,509In Stock

Mfr. Part No.
B64290L0658X035

Mouser Part No
871-B64290L0658X035

TDK

Ferrite Cores & Accessories R14/9/5 T35 toroid

Learn More

Datasheet

2,509In Stock

£0.856

£0.589

£0.507

£0.45

View

Reel

£0.269

Min.: 1
Mult.: 1

: 1,200

Ferrite Cores & Accessories 14X9X5 N30 TOROID

B64290L0658X830
TDK
1: £0.586
1,841In Stock

Mfr. Part No.
B64290L0658X830

Mouser Part No
871-B64290L0658X830

TDK

Ferrite Cores & Accessories 14X9X5 N30 TOROID

Learn More

Datasheet

1,841In Stock

£0.586

£0.41

£0.354

£0.314

View

Reel

£0.173

Min.: 1
Mult.: 1

: 1,200

Ferrite Cores & Accessories 40X24X16 T37 TOROID

B64290L0659X037
TDK
1: £8.20
182In Stock
240Expected 31/12/2026

Mfr. Part No.
B64290L0659X037

Mouser Part No
871-B64290L0659X037

TDK

Ferrite Cores & Accessories 40X24X16 T37 TOROID

Learn More

Datasheet

182In Stock

240Expected 31/12/2026

£8.20

£5.72

£4.70

£3.95

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 36X23X15 T65XXX TOROID

B64290L0674X065
TDK
1: £6.26
294In Stock

Mfr. Part No.
B64290L0674X065

Mouser Part No
871-B64290L0674X065

TDK

Ferrite Cores & Accessories 36X23X15 T65XXX TOROID

Learn More

Datasheet

294In Stock

£6.26

£4.29

£3.51

£3.13

£2.79

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 15.8X8.9X4.7 N87 TOROID

B64290L0743X087
TDK
1: £0.698
1,614In Stock

Mfr. Part No.
B64290L0743X087

Mouser Part No
871-B64290L0743X087

TDK

Ferrite Cores & Accessories 15.8X8.9X4.7 N87 TOROID

Learn More

Datasheet

1,614In Stock

£0.698

£0.484

£0.416

£0.369

View

Reel

£0.216

Min.: 1
Mult.: 1

: 2,500

Ferrite Cores & Accessories TOROID10X6X4N30

B64290L38X830
TDK
1: £0.353
4,865In Stock
18,000On Order

Mfr. Part No.
B64290L38X830

Mouser Part No
871-B64290L38X830

TDK

Ferrite Cores & Accessories TOROID10X6X4N30

Learn More

Datasheet

4,865In Stock

18,000On Order

£0.353

£0.25

£0.217

£0.193

View

Reel

£0.097

Min.: 1
Mult.: 1

: 3,000

Ferrite Cores & Accessories TOROID 25.3X14.8X10 T37

B64290L618X37
TDK
1: £2.14
710In Stock
2,000Expected 25/01/2027

Mfr. Part No.
B64290L618X37

Mouser Part No
871-B64290L618X37

TDK

Ferrite Cores & Accessories TOROID 25.3X14.8X10 T37

Learn More

Datasheet

710In Stock

2,000Expected 25/01/2027

£2.14

£1.48

£1.26

£1.11

Reel

£0.796

View

Min.: 1
Mult.: 1

: 500

Ferrite Cores & Accessories TOROID 22.1X13.7 X6.35 N87

B64290L0638X087
TDK
1: £1.20
1,433In Stock

Mfr. Part No.
B64290L0638X087

Mouser Part No
871-B64290L638X87

TDK

Ferrite Cores & Accessories TOROID 22.1X13.7 X6.35 N87

Learn More

Datasheet

1,433In Stock

£1.20

£0.834

£0.711

£0.643

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R30.5/20/12.5 T37 toroid

B64290L0657X037
TDK
1: £4.88
331In Stock
800On Order

Mfr. Part No.
B64290L0657X037

Mouser Part No
871-B64290L657X37

TDK

Ferrite Cores & Accessories R30.5/20/12.5 T37 toroid

Learn More

Datasheet

331In Stock

800On Order

£4.88

£3.39

£2.91

£2.58

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R14/9/5 N87 toroid

B64290L0658X087
TDK
1: £0.578
3,733In Stock

Mfr. Part No.
B64290L0658X087

Mouser Part No
871-B64290L658X87

TDK

Ferrite Cores & Accessories R14/9/5 N87 toroid

Learn More

Datasheet

3,733In Stock

£0.578

£0.403

£0.347

£0.309

View

Reel

£0.169

Min.: 1
Mult.: 1

: 1,200

Ferrite Cores & Accessories TOROID 12.7X7.9X6.35 N87

B64290L742X87
TDK
1: £0.54
1,885In Stock
9,000On Order

Mfr. Part No.
B64290L742X87

Mouser Part No
871-B64290L742X87

TDK

Ferrite Cores & Accessories TOROID 12.7X7.9X6.35 N87

Learn More

Datasheet

1,885In Stock

9,000On Order

£0.54

£0.375

£0.324

£0.288

View

Reel

£0.156

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories TOROID 50X30X20 N87

B64290L82X87
TDK
1: £9.25
107In Stock

Mfr. Part No.
B64290L82X87

Mouser Part No
871-B64290L82X87

TDK

Ferrite Cores & Accessories TOROID 50X30X20 N87

Learn More

Datasheet

107In Stock

£9.25

£6.19

£5.74

£5.67

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 6.3X3.8X2.5 N87 TOROID

B64290P0037X087
TDK
1: £0.578
1,975In Stock
12,000Expected 12/10/2026

Mfr. Part No.
B64290P0037X087

Mouser Part No
871-B64290P0037X087

TDK

Ferrite Cores & Accessories 6.3X3.8X2.5 N87 TOROID

Learn More

Datasheet

1,975In Stock

12,000Expected 12/10/2026

£0.578

£0.403

£0.347

£0.309

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories TC8/4/4-T38

B64290P0751X038
TDK
1: £0.917
1,334In Stock

Mfr. Part No.
B64290P0751X038

Mouser Part No
871-B64290P751X38

TDK

Ferrite Cores & Accessories TC8/4/4-T38

Learn More

Datasheet

1,334In Stock

£0.917

£0.633

£0.546

£0.498

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ER14.5/3/7 N97 1500 +30% -20% Sold as set

B65513J0000R097
TDK
1: £1.91
73In Stock

Mfr. Part No.
B65513J0000R097

Mouser Part No
871-B65513J0000R097

TDK

Ferrite Cores & Accessories ER14.5/3/7 N97 1500 +30% -20% Sold as set

Learn More

Datasheet

73In Stock

£1.91

£1.32

£1.13

£0.995

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ER 14.5/6 Planar Cores in Sets and Accessories

B65514A2000X000
TDK
1: £0.503
798In Stock

Mfr. Part No.
B65514A2000X000

Mouser Part No
871-B65514A2000X

TDK

Ferrite Cores & Accessories ER 14.5/6 Planar Cores in Sets and Accessories

Learn More

798In Stock

£0.503

£0.46

£0.434

£0.405

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories CF-P9/5-1S VALOX 420 SEO

B65522B0000T001
TDK
1: £0.248
2,720In Stock
3,000On Order

Mfr. Part No.
B65522B0000T001

Mouser Part No
871-B65522B0000T001

TDK

Ferrite Cores & Accessories CF-P9/5-1S VALOX 420 SEO

Learn More

Datasheet

2,720In Stock

3,000On Order

£0.248

£0.223

£0.216

£0.21

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65532B0000T001
TDK
1: £0.248
7,005In Stock
6,000Expected 02/03/2027

Mfr. Part No.
B65532B0000T001

Mouser Part No
871-B65532B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

7,005In Stock

6,000Expected 02/03/2027

£0.248

£0.223

£0.215

£0.208

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories P 36X22 N48 1000 + 3%- 3% Sold as set

B65611T1000A048
TDK
1: £11.30
134In Stock

Mfr. Part No.
B65611T1000A048

Mouser Part No
871-B65611T1000A048

TDK

Ferrite Cores & Accessories P 36X22 N48 1000 + 3%- 3% Sold as set

Learn More

Datasheet

134In Stock

£11.30

£7.68

£6.39

£5.65

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65612B0000T001
TDK
1: £0.908
244In Stock
10,400On Order

Mfr. Part No.
B65612B0000T001

Mouser Part No
871-B65612B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

244In Stock

10,400On Order

£0.908

£0.709

£0.682

£0.662

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories P 47X28 N48 9500 +30%-20% Sold as set

B65631J0000R048
TDK
1: £16.50
96In Stock

Mfr. Part No.
B65631J0000R048

Mouser Part No
871-B65631J0000R048

TDK

Ferrite Cores & Accessories P 47X28 N48 9500 +30%-20% Sold as set

Learn More

Datasheet

96In Stock

£16.50

£11.08

£8.71

£8.55

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65652B0000T001
TDK
1: £0.203
10,873In Stock
6,000Expected 25/01/2027

Mfr. Part No.
B65652B0000T001

Mouser Part No
871-B65652B0000T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

Learn More

Datasheet

10,873In Stock

6,000Expected 25/01/2027

£0.203

£0.184

£0.178

£0.173

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Types of Passive Components

Customer Service Office

Company

Resources

Support