Passive Components – Mouser Taiwan

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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 RM8/I-T38 Sold as set

B65811J0000Y038
TDK
1: NT$197.18
83In Stock
2,400Expected 9/14/2026

Mfr. Part #
B65811J0000Y038

Mouser Part #
871-B65811J0000Y038

TDK

Ferrite Cores & Accessories RM8/I-T38 Sold as set

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Datasheet

83In Stock

2,400Expected 9/14/2026

NT$197.18

NT$134.80

NT$114.36

NT$100.02

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8 N87 160 +3%-3% Sold as set

B65811J0160A087
TDK
1: NT$149.85
24In Stock
800Expected 12/16/2026

Mfr. Part #
B65811J0160A087

Mouser Part #
871-B65811J0160A087

TDK

Ferrite Cores & Accessories RM8 N87 160 +3%-3% Sold as set

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Datasheet

24In Stock

800Expected 12/16/2026

NT$149.85

NT$104.32

NT$90.70

NT$79.59

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Min.: 1
Mult.: 1

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

B65811J0400A087
TDK
1: NT$146.99
179In Stock
2,400On Order

Mfr. Part #
B65811J0400A087

Mouser Part #
871-B65811J0400A087

TDK

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

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Datasheet

179In Stock

2,400On Order

NT$146.99

NT$100.74

NT$85.68

NT$74.93

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630

B65812N1008D002
TDK
1: NT$84.25
279In Stock
1,200Expected 10/5/2026

Mfr. Part #
B65812N1008D002

Mouser Part #
871-B65812N1008D002

TDK

Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630

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Datasheet

279In Stock

1,200Expected 10/5/2026

NT$84.25

NT$64.53

NT$57.72

NT$55.21

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM10/I-N97 '+30%-20% Sold as set

B65813J0000R097
TDK
1: NT$219.76
177In Stock
800Expected 6/21/2027

Mfr. Part #
B65813J0000R097

Mouser Part #
871-B65813J0000R097

TDK

Ferrite Cores & Accessories RM10/I-N97 '+30%-20% Sold as set

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Datasheet

177In Stock

800Expected 6/21/2027

NT$219.76

NT$151.65

NT$122.25

NT$111.49

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM10 N87 400 '+3% -3% Sold as set

B65813J0400A087
TDK
1: NT$192.16
560In Stock

Mfr. Part #
B65813J0400A087

Mouser Part #
871-B65813J0400A087

TDK

Ferrite Cores & Accessories RM10 N87 400 '+3% -3% Sold as set

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Datasheet

560In Stock

NT$192.16

NT$131.21

NT$111.14

NT$96.80

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM 10 N41 630 '+5%-5% Sold as set

B65813J0630J041
TDK
1: NT$220.48
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
B65813J0630J041

Mouser Part #
871-B65813J0630J041

TDK

Ferrite Cores & Accessories RM 10 N41 630 '+5%-5% Sold as set

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Datasheet

Non-Stocked Lead-Time 22 Weeks

NT$220.48

NT$151.29

NT$124.40

NT$111.14

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM10/I-N87 Sold as set

B65813J0000R087
TDK
1: NT$184.99
74In Stock
4,000On Order

Mfr. Part #
B65813J0000R087

Mouser Part #
871-B65813JR87

TDK

Ferrite Cores & Accessories RM10/I-N87 Sold as set

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Datasheet

74In Stock

4,000On Order

NT$184.99

NT$126.19

NT$106.83

NT$93.57

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12/I-N97 '+30%-20% Sold as set

B65815E0000R097
TDK
1: NT$315.48
256In Stock
300Expected 1/22/2027

Mfr. Part #
B65815E0000R097

Mouser Part #
871-B65815E0000R097

TDK

Ferrite Cores & Accessories RM12/I-N97 '+30%-20% Sold as set

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Datasheet

256In Stock

300Expected 1/22/2027

NT$315.48

NT$224.06

NT$177.46

NT$163.12

NT$142.68

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12 N87160 '+3%-3% Sold as set

B65815E0160A087
TDK
1: NT$277.84
370In Stock

Mfr. Part #
B65815E0160A087

Mouser Part #
871-B65815E0160A087

TDK

Ferrite Cores & Accessories RM12 N87160 '+3%-3% Sold as set

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Datasheet

370In Stock

NT$277.84

NT$190.72

NT$155.95

NT$139.46

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12 N87250 '+3%-3% Sold as set

B65815E0250A087
TDK
1: NT$272.82
200In Stock
300Expected 10/5/2026

Mfr. Part #
B65815E0250A087

Mouser Part #
871-B65815E0250A087

TDK

Ferrite Cores & Accessories RM12 N87250 '+3%-3% Sold as set

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Datasheet

200In Stock

300Expected 10/5/2026

NT$272.82

NT$187.14

NT$153.44

NT$137.31

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set

B65815E0250A041
TDK
1: NT$315.48
15In Stock
1,200On Order

Mfr. Part #
B65815E0250A041

Mouser Part #
871-B65815E250A41

TDK

Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set

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Datasheet

15In Stock

1,200On Order

NT$315.48

NT$224.06

NT$177.82

NT$159.53

NT$139.10

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set

B65815E0000R041
TDK
1: NT$302.57
224In Stock

Mfr. Part #
B65815E0000R041

Mouser Part #
871-B65815ER41

TDK

Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set

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Datasheet

224In Stock

NT$302.57

NT$209.72

NT$167.78

NT$153.80

NT$144.83

Min.: 1
Mult.: 1

Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630

B65816N1011D1
TDK
1: NT$67.76
375In Stock

Mfr. Part #
B65816N1011D1

Mouser Part #
871-B65816N1011D1

TDK

Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630

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Datasheet

375In Stock

NT$67.76

NT$61.66

NT$57.36

NT$50.91

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM7/I-N87 Sold as set

B65819J0000R087
TDK
1: NT$120.81
713In Stock

Mfr. Part #
B65819J0000R087

Mouser Part #
871-B65819J0000R087

TDK

Ferrite Cores & Accessories RM7/I-N87 Sold as set

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Datasheet

713In Stock

NT$120.81

NT$83.17

NT$70.62

NT$62.02

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM7 N87 3300 '+30%-20% Sold as set

B65819P0000R087
TDK
1: NT$124.04
471In Stock

Mfr. Part #
B65819P0000R087

Mouser Part #
871-B65819P0000R087

TDK

Ferrite Cores & Accessories RM7 N87 3300 '+30%-20% Sold as set

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Datasheet

471In Stock

NT$124.04

NT$84.96

NT$72.42

NT$63.45

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories CLI/P-RM7 2 PCS REQUIRED

B65820B2001X000
TDK
1: NT$12.91
3,335In Stock

Mfr. Part #
B65820B2001X000

Mouser Part #
871-B65820B2001X000

TDK

Ferrite Cores & Accessories CLI/P-RM7 2 PCS REQUIRED

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Datasheet

3,335In Stock

NT$12.91

NT$11.72

NT$11.29

NT$10.58

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

B65820W1008D001
TDK
1: NT$67.04
273In Stock
500Expected 2/22/2027

Mfr. Part #
B65820W1008D001

Mouser Part #
871-B65820W1008D001

TDK

Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630

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Datasheet

273In Stock

500Expected 2/22/2027

NT$67.04

NT$60.95

NT$58.44

NT$57.00

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories EP10-T38 +40%-30% Sold as set

B65841A0000Y038
TDK
1: NT$91.06
1,051In Stock

Mfr. Part #
B65841A0000Y038

Mouser Part #
871-B65841A0000Y038

TDK

Ferrite Cores & Accessories EP10-T38 +40%-30% Sold as set

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Datasheet

1,051In Stock

NT$91.06

NT$62.74

NT$53.78

NT$47.32

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

B65877A0000R087
TDK
1: NT$222.99
377In Stock
400Expected 10/29/2026

Mfr. Part #
B65877A0000R087

Mouser Part #
871-B65877A0000R087

TDK

Ferrite Cores & Accessories PQ26/25 N87 Sold as set

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Datasheet

377In Stock

400Expected 10/29/2026

NT$222.99

NT$151.65

NT$127.98

NT$111.49

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

B65877A0000R095
TDK
1: NT$307.95
38In Stock
400Expected 10/19/2026

Mfr. Part #
B65877A0000R095

Mouser Part #
871-B65877A0000R095

TDK

Ferrite Cores & Accessories PQ26/25 N95 Sold as set

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Datasheet

38In Stock

400Expected 10/19/2026

NT$307.95

NT$213.31

NT$173.51

NT$156.31

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

B65877B0000R087
TDK
1: NT$254.89
147In Stock
400Expected 11/16/2026

Mfr. Part #
B65877B0000R087

Mouser Part #
871-B65877B0000R087

TDK

Ferrite Cores & Accessories PQ26/20 N87 Sold as set

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Datasheet

147In Stock

400Expected 11/16/2026

NT$254.89

NT$174.95

NT$143.40

NT$128.34

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories COIL FORMER PQ26/20

B65878E0012D001
TDK
1: NT$49.83
338In Stock
864Expected 2/18/2027

Mfr. Part #
B65878E0012D001

Mouser Part #
871-B65878E0012D001

TDK

Ferrite Cores & Accessories COIL FORMER PQ26/20

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Datasheet

338In Stock

864Expected 2/18/2027

NT$49.83

NT$45.53

NT$43.74

NT$42.30

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

B65878E1012D001
TDK
1: NT$49.83
546In Stock
864Expected 10/5/2026

Mfr. Part #
B65878E1012D001

Mouser Part #
871-B65878E1012D001

TDK

Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820

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Datasheet

546In Stock

864Expected 10/5/2026

NT$49.83

NT$45.53

NT$41.59

NT$38.72

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ32/20 N97 Sold as set

B65879A0000R097
TDK
1: NT$278.20
10In Stock
240Expected 11/16/2026

Mfr. Part #
B65879A0000R097

Mouser Part #
871-B65879A0000R097

TDK

Ferrite Cores & Accessories PQ32/20 N97 Sold as set

Learn More

Datasheet

10In Stock

240Expected 11/16/2026

NT$278.20

NT$190.72

NT$164.91

NT$143.40

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories

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