Passive Components – Mouser Ireland

.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 22.1X13.7X6.35 T38 TOROID

B64290L0638X038
TDK
1: €2.12
1,470Expected 16/11/2026

Mfr. Part No.
B64290L0638X038

Mouser Part No
871-B64290L0638X038

TDK

Ferrite Cores & Accessories 22.1X13.7X6.35 T38 TOROID

Learn More

Datasheet

1,470Expected 16/11/2026

€2.12

€1.47

€1.21

€1.10

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories 13.3X8.3X5 T37 TOROID

B64290L0644X037
TDK
1: €0.826
3,990Expected 28/01/2027

Mfr. Part No.
B64290L0644X037

Mouser Part No
871-B64290L0644X037

TDK

Ferrite Cores & Accessories 13.3X8.3X5 T37 TOROID

Learn More

Datasheet

3,990Expected 28/01/2027

€0.826

€0.575

€0.495

€0.439

View

Reel

€0.288

Min.: 1
Mult.: 1

: 1,500

Ferrite Cores & Accessories R34/20.5/12.5 T38 toroid

B64290L0048X038
TDK
1: €6.07
300Expected 05/10/2026

Mfr. Part No.
B64290L0048X038

Mouser Part No
871-B64290L48X38

TDK

Ferrite Cores & Accessories R34/20.5/12.5 T38 toroid

Learn More

Datasheet

300Expected 05/10/2026

€6.07

€4.16

€3.39

€3.05

€2.68

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PM 50X39 N27 250 +3%- 3% Sold as set

B65646A0250A027
TDK
1: €16.08
119Expected 22/01/2027

Mfr. Part No.
B65646A0250A027

Mouser Part No
871-B65646A250A27

TDK

Ferrite Cores & Accessories PM 50X39 N27 250 +3%- 3% Sold as set

Learn More

Datasheet

119Expected 22/01/2027

€16.08

€10.81

€8.71

€8.46

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PM50/39 N97 7400 +30% -20% Sold as set

B65646A0000R097
TDK
1: €18.03
50Expected 15/03/2027

Mfr. Part No.
B65646A0000R097

Mouser Part No
871-B65646AR97

TDK

Ferrite Cores & Accessories PM50/39 N97 7400 +30% -20% Sold as set

Learn More

Datasheet

50Expected 15/03/2027

€18.03

€12.33

€11.02

€11.01

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories WAS-RM5-2

B65806D2005X
TDK
1: €0.31
4,473Expected 28/09/2026

Mfr. Part No.
B65806D2005X

Mouser Part No
871-B65806D2005X

TDK

Ferrite Cores & Accessories WAS-RM5-2

Learn More

Datasheet

4,473Expected 28/09/2026

€0.31

€0.279

€0.268

€0.255

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories CLM-RM5 2 PCS REQUIRED

B65806J2204X000
TDK
1: €0.181
5,999Expected 20/11/2026

Mfr. Part No.
B65806J2204X000

Mouser Part No
871-B65806J2204X000

TDK

Ferrite Cores & Accessories CLM-RM5 2 PCS REQUIRED

Learn More

Datasheet

5,999Expected 20/11/2026

€0.181

€0.168

€0.163

€0.157

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8 N48 315 +3%-3%

B65811F0315A048
TDK
1: €5.15
200Expected 12/01/2027

Mfr. Part No.
B65811F0315A048

Mouser Part No
871-B65811F0315A048

TDK

Ferrite Cores & Accessories RM8 N48 315 +3%-3%

Learn More

Datasheet

200Expected 12/01/2027

€5.15

€4.15

€2.92

€2.78

View

Min.: 1
Mult.: 1

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

B65811J0100A087
TDK
1: €3.63
625Expected 24/03/2027

Mfr. Part No.
B65811J0100A087

Mouser Part No
871-B65811J0100A087

TDK

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

Learn More

Datasheet

625Expected 24/03/2027

€3.63

€2.49

€2.11

€1.85

€1.43

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12/I-N49 '+30%-20% Sold as set

B65815E0000R049
TDK
1: €7.73
290Expected 30/11/2026

Mfr. Part No.
B65815E0000R049

Mouser Part No
871-B65815E0000R049

TDK

Ferrite Cores & Accessories RM12/I-N49 '+30%-20% Sold as set

Learn More

Datasheet

290Expected 30/11/2026

€7.73

€6.38

€6.12

€6.00

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/30-N95-DG100 FERRITE CORE SET Sold as set

B65879Q0100K095
TDK
1: €7.74
225Expected 27/08/2026

Mfr. Part No.
B65879Q0100K095

Mouser Part No
871-B65879Q0100K095

TDK

Ferrite Cores & Accessories PQ32/30-N95-DG100 FERRITE CORE SET Sold as set

Learn More

Datasheet

225Expected 27/08/2026

€7.74

€5.22

€4.39

€4.11

€4.07

Min.: 1
Mult.: 1

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

B65883A0000R095
TDK
1: €13.92
135Expected 15/02/2027

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

135Expected 15/02/2027

€13.92

€10.07

€8.09

Reel

€8.09

€7.85

Min.: 1
Mult.: 1

: 45

Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630

B65888N1010D001
TDK
1: €2.37
360Expected 01/02/2027

Mfr. Part No.
B65888N1010D001

Mouser Part No
871-B65888N1010D001

TDK

Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630

Learn More

Datasheet

360Expected 01/02/2027

€2.37

€1.81

€1.69

€1.63

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories P CORE HALF 25X8.9

B65939A0000X022
TDK
1: €4.36
605Expected 12/04/2027

Mfr. Part No.
B65939A0000X022

Mouser Part No
871-B65939A0000X022

TDK

Ferrite Cores & Accessories P CORE HALF 25X8.9

Learn More

Datasheet

605Expected 12/04/2027

€4.36

€2.98

€2.52

€2.21

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ65/60-N95-DG100 FERRITE CORE SET Sold as set

B65982Q0100K095
TDK
1: €28.53
28Expected 17/11/2026

Mfr. Part No.
B65982Q0100K095

Mouser Part No
871-B65982Q0100K095

TDK

Ferrite Cores & Accessories PQ65/60-N95-DG100 FERRITE CORE SET Sold as set

Learn More

Datasheet

28Expected 17/11/2026

€28.53

€18.15

€16.35

Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ65/60-N95-DG250 FERRITE CORE SET Sold as set

B65982Q0250K095
TDK
1: €24.70
28Expected 21/12/2026

Mfr. Part No.
B65982Q0250K095

Mouser Part No
871-B65982Q0250K095

TDK

Ferrite Cores & Accessories PQ65/60-N95-DG250 FERRITE CORE SET Sold as set

Learn More

Datasheet

28Expected 21/12/2026

€24.70

€16.04

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E32/16/9 N87LP=1.0MM

B66229G1000X187
TDK
1: €2.00
723Expected 16/11/2026

Mfr. Part No.
B66229G1000X187

Mouser Part No
871-B66229G1000X187

TDK

Ferrite Cores & Accessories E32/16/9 N87LP=1.0MM

Learn More

Datasheet

723Expected 16/11/2026

€2.00

€1.38

€1.18

€1.06

View

Reel

€0.722

Min.: 1
Mult.: 1

: 480

Ferrite Cores & Accessories E42/21/20 N27 4750 +30% -20%

B66329G0000X127
TDK
1: €4.75
360Expected 16/11/2026

Mfr. Part No.
B66329G0000X127

Mouser Part No
871-B66329GX127

TDK

Ferrite Cores & Accessories E42/21/20 N27 4750 +30% -20%

Learn More

Datasheet

360Expected 16/11/2026

€4.75

€3.23

€2.73

€2.39

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20%

B66335G0000X197
TDK
1: €5.58
216Expected 15/09/2026

Mfr. Part No.
B66335G0000X197

Mouser Part No
871-B66335GX197

TDK

Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20%

Learn More

Datasheet

216Expected 15/09/2026

€5.58

€3.87

€3.10

€2.84

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories EC35/17/10 N87 2350 +30% -20%

B66337G0000X187
TDK
1: €3.45
300Expected 21/09/2026

Mfr. Part No.
B66337G0000X187

Mouser Part No
871-B66337GX187

TDK

Ferrite Cores & Accessories EC35/17/10 N87 2350 +30% -20%

Learn More

300Expected 21/09/2026

€3.45

€2.37

€2.01

€1.76

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM

B66363G0200X187
TDK
1: €3.14
400Expected 13/11/2026

Mfr. Part No.
B66363G0200X187

Mouser Part No
871-B66363G0200X187

TDK

Ferrite Cores & Accessories ETD39/20/13 N87LP 0.2MM

Learn More

Datasheet

400Expected 13/11/2026

€3.14

€2.17

€1.84

€1.63

€1.30

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD39/20/13 N27 2550 +30% -20%

B66363GX127
TDK
1: €2.80
800Expected 29/10/2026

Mfr. Part No.
B66363GX127

Mouser Part No
871-B66363GX127

TDK

Ferrite Cores & Accessories ETD39/20/13 N27 2550 +30% -20%

Learn More

Datasheet

800Expected 29/10/2026

€2.80

€2.01

€1.75

€1.57

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD44/22/15 N87LP 0.2MM

B66365G0200X187
TDK
1: €4.16
258Expected 12/02/2027

Mfr. Part No.
B66365G0200X187

Mouser Part No
871-B66365G0200X187

TDK

Ferrite Cores & Accessories ETD44/22/15 N87LP 0.2MM

Learn More

Datasheet

258Expected 12/02/2027

€4.16

€2.86

€2.43

€2.13

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05

B66387G1000X187
TDK
1: €15.84
56Expected 18/01/2027

Mfr. Part No.
B66387G1000X187

Mouser Part No
871-B66387G1000X187

TDK

Ferrite Cores & Accessories E65/32/27 N87LP 1MM+/-0.05

Learn More

Datasheet

56Expected 18/01/2027

€15.84

€11.46

€9.21

€9.12

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E65/32/27 N27OL

B66387G0000X127
TDK
1: €9.69
112Expected 17/11/2026

Mfr. Part No.
B66387G0000X127

Mouser Part No
871-B66387GX127

TDK

Ferrite Cores & Accessories E65/32/27 N27OL

Learn More

Datasheet

112Expected 17/11/2026

€9.69

€6.71

€5.38

€4.77

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Types of Passive Components

Customer Service Office

Company

Resources

Support