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: 2,008

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 ETD34/17/11 N87OL

B66361GX187
TDK
1: £1.22
8,840In Stock

Mfr. Part No.
B66361GX187

Mouser Part No
871-B66361GX187

TDK

Ferrite Cores & Accessories ETD34/17/11 N87OL

Learn More

Datasheet

8,840In Stock

£1.22

£0.849

£0.726

£0.655

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories I32/3/20 N87 6300 +25% -25%

B66457K0000X187
TDK
1: £2.77
1,212In Stock

Mfr. Part No.
B66457K0000X187

Mouser Part No
871-B66457KX187

TDK

Ferrite Cores & Accessories I32/3/20 N87 6300 +25% -25%

Learn More

Datasheet

1,212In Stock

£2.77

£1.90

£1.62

£1.41

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID

B64290L0044X027
TDK
1: £0.398
8,535In Stock

Mfr. Part No.
B64290L0044X027

Mouser Part No
871-B64290L0044X027

TDK

Ferrite Cores & Accessories 12.5X7.5X5 N27 TOROID

Learn More

Datasheet

8,535In Stock

£0.398

£0.281

£0.265

Reel

£0.265

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories TCY-P7/4-5P

B65512C2001X000
TDK
1: £3.78
861In Stock

Mfr. Part No.
B65512C2001X000

Mouser Part No
871-B65512C2001X000

TDK

Ferrite Cores & Accessories TCY-P7/4-5P

Learn More

Datasheet

861In Stock

£3.78

£2.58

£2.18

£1.90

£1.71

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ 40/40 N95 5500 Tol +30-20% Sold as set

B65883A0000R095
TDK
1: £9.82
233In Stock

Mfr. Part No.
B65883A0000R095

Mouser Part No
871-B65883A0000R095

TDK

Ferrite Cores & Accessories PQ 40/40 N95 5500 Tol +30-20% Sold as set

Learn More

Datasheet

233In Stock

£9.82

£6.53

£5.25

Reel

£5.25

Min.: 1
Mult.: 1

: 45

Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25%

B66281K0000X187
TDK
1: £1.23
6,554In Stock

Mfr. Part No.
B66281K0000X187

Mouser Part No
871-B66281KX187

TDK

Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25%

Learn More

Datasheet

6,554In Stock

£1.23

£0.856

£0.731

£0.646

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID

B64290L0045X049
TDK
1: £0.917
4,258In Stock

Mfr. Part No.
B64290L0045X049

Mouser Part No
871-B64290L0045X049

TDK

Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID

Learn More

Datasheet

4,258In Stock

£0.917

£0.636

£0.546

£0.484

View

Reel

£0.325

Min.: 1
Mult.: 1

: 2,000

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

B65805J0000R049
TDK
1: £2.64
2,000In Stock

Mfr. Part No.
B65805J0000R049

Mouser Part No
871-B65805J0000R049

TDK

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

Learn More

Datasheet

2,000In Stock

£2.64

£1.81

£1.54

£1.35

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM5 PC200 800 +30% -20% Sold as set

B65805J0000R608
TDK
1: £1.74
2,714In Stock

Mfr. Part No.
B65805J0000R608

Mouser Part No
871-B65805J0000R608

TDK

Ferrite Cores & Accessories RM5 PC200 800 +30% -20% Sold as set

Learn More

Datasheet

2,714In Stock

£1.74

£1.20

£1.03

£0.788

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM5 COIL FORMER 8 PINS

B65806N1108D001
TDK
1: £1.47
2,428In Stock

Mfr. Part No.
B65806N1108D001

Mouser Part No
871-B65806N1108D001

TDK

Ferrite Cores & Accessories RM5 COIL FORMER 8 PINS

Learn More

Datasheet

2,428In Stock

£1.47

£1.01

£0.871

£0.766

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ20/20 N97 2750 +30% -20% Sold as set

B65875A0000R097
TDK
1: £3.13
809In Stock

Mfr. Part No.
B65875A0000R097

Mouser Part No
871-B65875A0000R097

TDK

Ferrite Cores & Accessories PQ20/20 N97 2750 +30% -20% Sold as set

Learn More

Datasheet

809In Stock

£3.13

£2.15

£1.82

£1.59

£1.42

Reel

£1.37

Min.: 1
Mult.: 1

: 240

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P

B66206W1110T001
TDK
1: £1.45
6,192In Stock

Mfr. Part No.
B66206W1110T001

Mouser Part No
871-B66206W1110T001

TDK

Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P

Learn More

Datasheet

6,192In Stock

£1.45

£0.995

£0.863

£0.856

£0.838

Min.: 1
Mult.: 1

Ferrite Cores & Accessories COV-E8.8 (PA 46)

B66302A2000X000
TDK
1: £0.871
5,319In Stock

Mfr. Part No.
B66302A2000X000

Mouser Part No
871-B66302A2000X000

TDK

Ferrite Cores & Accessories COV-E8.8 (PA 46)

Learn More

Datasheet

5,319In Stock

£0.871

£0.606

£0.52

£0.461

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E13/7/4 N27OL

B66305G0000X127
TDK
1: £0.346
16,323In Stock

Mfr. Part No.
B66305G0000X127

Mouser Part No
871-B66305G0000X127

TDK

Ferrite Cores & Accessories E13/7/4 N27OL

Learn More

Datasheet

16,323In Stock

£0.346

£0.243

£0.21

£0.187

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD34/17/11 N97 2650 +30% -20%

B66361G0000X197
TDK
1: £1.82
1,712In Stock

Mfr. Part No.
B66361G0000X197

Mouser Part No
871-B66361GX197

TDK

Ferrite Cores & Accessories ETD34/17/11 N97 2650 +30% -20%

Learn More

Datasheet

1,712In Stock

£1.82

£1.26

£1.07

£0.943

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD54/28 19-N87-G1000

B66395G1000X187
TDK
1: £5.78
459In Stock

Mfr. Part No.
B66395G1000X187

Mouser Part No
871-B66395G1000X187

TDK

Ferrite Cores & Accessories ETD54/28 19-N87-G1000

Learn More

Datasheet

459In Stock

£5.78

£3.89

£3.27

£2.81

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 87/54.3/13.5 N87 TOROID

B64290L0730X087
TDK
1: £22.28
227In Stock

Mfr. Part No.
B64290L0730X087

Mouser Part No
871-B64290L0730X087

TDK

Ferrite Cores & Accessories 87/54.3/13.5 N87 TOROID

Learn More

Datasheet

227In Stock

£22.28

£14.10

Min.: 1
Mult.: 1

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

B65545B0010X000
TDK
1: £4.53
632In Stock

Mfr. Part No.
B65545B0010X000

Mouser Part No
871-B65545B0010X000

TDK

Ferrite Cores & Accessories MOUNTING ASSY P14X8 3.5MM

Learn More

Datasheet

632In Stock

£4.53

£3.08

£2.60

£2.32

£2.11

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/25 N97 Sold as set

B65877A0000R097
TDK
1: £5.29
962In Stock

Mfr. Part No.
B65877A0000R097

Mouser Part No
871-B65877A0000R097

TDK

Ferrite Cores & Accessories PQ26/25 N97 Sold as set

Learn More

Datasheet

962In Stock

£5.29

£3.58

£3.01

£2.62

£2.53

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

B64290L0045X035
TDK
1: £0.78
5,033In Stock

Mfr. Part No.
B64290L0045X035

Mouser Part No
871-B64290L0045X035

TDK

Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID

Learn More

Datasheet

5,033In Stock

£0.78

£0.542

£0.466

£0.414

View

Reel

£0.247

Min.: 1
Mult.: 1

: 2,000

Ferrite Cores & Accessories 3

B64290L0044X038
TDK
1: £0.473
37,185In Stock

Mfr. Part No.
B64290L0044X038

Mouser Part No
871-B64290L44X38

TDK

Ferrite Cores & Accessories 3

Learn More

Datasheet

37,185In Stock

£0.473

£0.333

£0.287

£0.255

View

Reel

£0.151

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories TOROID12,5X7,5X5N30

B64290L44X830
TDK
1: £0.421
22,240In Stock
13,500Expected 01/12/2026

Mfr. Part No.
B64290L44X830

Mouser Part No
871-B64290L44X830

TDK

Ferrite Cores & Accessories TOROID12,5X7,5X5N30

Learn More

Datasheet

22,240In Stock

13,500Expected 01/12/2026

£0.421

£0.289

£0.25

£0.223

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid

B64290L0730X830
TDK
1: £31.40
445In Stock

Mfr. Part No.
B64290L0730X830

Mouser Part No
871-B64290L730X830

TDK

Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid

Learn More

Datasheet

445In Stock

£31.40

£20.86

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID

B64290P0036X038
TDK
1: £0.308
17,712In Stock

Mfr. Part No.
B64290P0036X038

Mouser Part No
871-B64290P0036X038

TDK

Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID

Learn More

Datasheet

17,712In Stock

£0.308

£0.217

£0.188

£0.168

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set

B65541W0000R087
TDK
1: £1.87
1,500In Stock

Mfr. Part No.
B65541W0000R087

Mouser Part No
871-B65541W0000R087

TDK

Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set

Learn More

Datasheet

1,500In Stock

£1.87

£1.46

£1.24

£1.09

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Types of Passive Components

Customer Service Office

Company

Resources

Support