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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Types of Passive Components

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Part #

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

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Datasheet

962In Stock

£5.29

£3.58

£3.01

£2.62

£2.53

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

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Datasheet

4,258In Stock

£0.917

£0.636

£0.546

£0.484

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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

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Datasheet

2,000In Stock

£2.64

£1.81

£1.54

£1.35

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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

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Datasheet

2,714In Stock

£1.74

£1.20

£1.03

£0.856

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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

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Datasheet

2,428In Stock

£1.47

£1.01

£0.871

£0.766

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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

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Datasheet

809In Stock

£3.13

£2.15

£1.82

£1.59

Reel

£1.41

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Min.: 1
Mult.: 1

: 240

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

B66206W1110T001
TDK
1: £1.41
6,182In Stock

Mfr. Part No.
B66206W1110T001

Mouser Part No
871-B66206W1110T001

TDK

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

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Datasheet

6,182In Stock

£1.41

£0.978

£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)

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Datasheet

5,319In Stock

£0.871

£0.606

£0.521

£0.462

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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

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Datasheet

16,323In Stock

£0.346

£0.243

£0.21

£0.187

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Min.: 1
Mult.: 1

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

B66361G0000X197
TDK
1: £1.82
1,708In Stock

Mfr. Part No.
B66361G0000X197

Mouser Part No
871-B66361GX197

TDK

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

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Datasheet

1,708In Stock

£1.82

£1.26

£1.07

£0.943

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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

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Datasheet

459In Stock

£5.78

£3.90

£3.28

£2.81

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ELP14/3.5/5 N87OL

B66281G0000X187
TDK
1: £0.925
3,958In Stock

Mfr. Part No.
B66281G0000X187

Mouser Part No
871-B66281G0000X187

TDK

Ferrite Cores & Accessories ELP14/3.5/5 N87OL

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Datasheet

3,958In Stock

£0.925

£0.643

£0.552

£0.489

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Reel

£0.328

Min.: 1
Mult.: 1

: 1,200

Ferrite Cores & Accessories RM12/I-N30 '+30%-20% Sold as set

B65815E0000R030
TDK
1: £6.06
15In Stock
300Expected 02/10/2026

Mfr. Part No.
B65815E0000R030

Mouser Part No
871-B65815E0000R030

TDK

Ferrite Cores & Accessories RM12/I-N30 '+30%-20% Sold as set

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Datasheet

15In Stock

300Expected 02/10/2026

£6.06

£4.16

£3.40

£3.03

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Min.: 1
Mult.: 1

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

B65807C0400A048
TDK
1: £2.59
532In Stock
2,000Expected 14/09/2026

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

2,000Expected 14/09/2026

£2.59

£1.79

£1.53

£1.35

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories EP13-T65 '+30%-20% Sold as set

B65843A0000R065
TDK
1: £1.27
454In Stock

Mfr. Part No.
B65843A0000R065

Mouser Part No
871-B65843A0000R065

TDK

Ferrite Cores & Accessories EP13-T65 '+30%-20% Sold as set

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Datasheet

454In Stock

£1.27

£0.882

£0.759

£0.695

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories YOKE EF25

B66208A2001X000
TDK
1: £2.28
1,026In Stock

Mfr. Part No.
B66208A2001X000

Mouser Part No
871-B66208A2001X000

TDK

Ferrite Cores & Accessories YOKE EF25

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Datasheet

1,026In Stock

£2.28

£1.58

£1.34

£1.19

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415

B64291A1104X000
TDK
1: £0.759
11,940In Stock

Mfr. Part No.
B64291A1104X000

Mouser Part No
871-B64291A1104X

TDK

Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415

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Datasheet

11,940In Stock

£0.759

£0.527

£0.453

£0.402

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID

B64290L0742X038
TDK
1: £0.705
3,451In Stock

Mfr. Part No.
B64290L0742X038

Mouser Part No
871-B64290L0742X038

TDK

Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID

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Datasheet

3,451In Stock

£0.705

£0.495

£0.426

£0.378

View

Reel

£0.242

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories CLM-RM5 2 PCS REQUIRED

B65806J2204X000
TDK
1: £0.188
9,015In Stock

Mfr. Part No.
B65806J2204X000

Mouser Part No
871-B65806J2204X000

TDK

Ferrite Cores & Accessories CLM-RM5 2 PCS REQUIRED

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Datasheet

9,015In Stock

£0.188

£0.132

£0.114

£0.102

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories E5-N87 '+30%-20%

B66303G0000X187
TDK
1: £0.615
13,661In Stock

Mfr. Part No.
B66303G0000X187

Mouser Part No
871-B66303G0000X187

TDK

Ferrite Cores & Accessories E5-N87 '+30%-20%

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Datasheet

13,661In Stock

£0.615

£0.432

£0.373

£0.331

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25%

B66483G0000X149
TDK
1: £2.19
925In Stock

Mfr. Part No.
B66483G0000X149

Mouser Part No
871-B66483GX149

TDK

Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25%

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Datasheet

925In Stock

£2.19

£1.51

£1.28

£1.13

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories 40/24/16 T35 TOROID

B64290L0659X035
TDK
1: £6.50
274In Stock

Mfr. Part No.
B64290L0659X035

Mouser Part No
871-B64290L0659X035

TDK

Ferrite Cores & Accessories 40/24/16 T35 TOROID

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Datasheet

274In Stock

£6.50

£4.37

£3.68

£3.36

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8 N87 100 +3%-3% Sold as set

B65811J0100A087
TDK
1: £2.55
525In Stock

Mfr. Part No.
B65811J0100A087

Mouser Part No
871-B65811J0100A087

TDK

Ferrite Cores & Accessories RM8 N87 100 +3%-3% Sold as set

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Datasheet

525In Stock

£2.55

£1.75

£1.48

£1.31

£1.06

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM

B66325G1000X127
TDK
1: £2.80
817In Stock

Mfr. Part No.
B66325G1000X127

Mouser Part No
871-B66325G1000X127

TDK

Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM

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Datasheet

817In Stock

£2.80

£1.92

£1.68

£1.48

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories I38/4/25 N87 8300 +25% -25%

B66459K0000X187
TDK
1: £3.21
426In Stock

Mfr. Part No.
B66459K0000X187

Mouser Part No
871-B66459KX187

TDK

Ferrite Cores & Accessories I38/4/25 N87 8300 +25% -25%

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Datasheet

426In Stock

£3.21

£2.20

£1.86

£1.63

£1.41

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

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