Passive Components – Mouser Japan

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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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Results: 2,007

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Part #

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

B65714K1020T001
TDK
1: ¥2,519.7
76In Stock
64Expected 9/14/2026

Mfr. Part #
B65714K1020T001

Mouser Part #
871-B65714K1020T001

TDK

Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO

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Datasheet

76In Stock

64Expected 9/14/2026

¥2,519.7

¥1,601.2

¥1,388.6

¥1,318.8

¥1,001.6

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM 4 N48 160 +3%- 3% Sold as set

B65803N0160A048
TDK
1: ¥639.5
207In Stock

Mfr. Part #
B65803N0160A048

Mouser Part #
871-B65803N0160A048

TDK

Ferrite Cores & Accessories RM 4 N48 160 +3%- 3% Sold as set

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Datasheet

207In Stock

Cut Tape

¥639.5

¥438.5

¥372.1

¥327.2

Reel

¥242.5

View

Min.: 1
Mult.: 1

: 600

Ferrite Cores & Accessories RM 4 N87 1300 +30%-20% Sold as set

B65803P0000R087
TDK
1: ¥473.4
518In Stock
1,600Expected 8/11/2026

Mfr. Part #
B65803P0000R087

Mouser Part #
871-B65803P0000R087

TDK

Ferrite Cores & Accessories RM 4 N87 1300 +30%-20% Sold as set

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Datasheet

518In Stock

1,600Expected 8/11/2026

Cut Tape

¥473.4

¥325.6

¥277.4

¥244.2

View

Reel

¥186

Min.: 1
Mult.: 1

: 800

Ferrite Cores & Accessories RM5 N48 160 +3%-3% Sold as set

B65805N0160A048
TDK
1: ¥589.7
661In Stock

Mfr. Part #
B65805N0160A048

Mouser Part #
871-B65805N0160A048

TDK

Ferrite Cores & Accessories RM5 N48 160 +3%-3% Sold as set

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Datasheet

661In Stock

¥589.7

¥405.3

¥343.8

¥302.3

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set

B65805N0315A048
TDK
1: ¥589.7
580In Stock

Mfr. Part #
B65805N0315A048

Mouser Part #
871-B65805N0315A048

TDK

Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set

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Datasheet

580In Stock

¥589.7

¥405.3

¥343.8

¥302.3

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Min.: 1
Mult.: 1

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

B65807C0400A048
TDK
1: ¥573
532In Stock
2,000Expected 9/14/2026

Mfr. Part #
B65807C0400A048

Mouser Part #
871-B65807C0400A048

TDK

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

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Datasheet

532In Stock

2,000Expected 9/14/2026

¥573

¥395.3

¥338.8

¥299

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set

B65807J0160A048
TDK
1: ¥561.4
711In Stock

Mfr. Part #
B65807J0160A048

Mouser Part #
871-B65807J0160A048

TDK

Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set

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Datasheet

711In Stock

¥561.4

¥387

¥328.9

¥289

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM6 N48 160 +2%-2% Sold as set

B65807N0160G048
TDK
1: ¥622.9
596In Stock
2,000Expected 11/30/2026

Mfr. Part #
B65807N0160G048

Mouser Part #
871-B65807N0160G048

TDK

Ferrite Cores & Accessories RM6 N48 160 +2%-2% Sold as set

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Datasheet

596In Stock

2,000Expected 11/30/2026

¥622.9

¥426.9

¥362.1

¥317.3

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

B65807N0250A048
TDK
1: ¥679.3
383In Stock
4,000On Order

Mfr. Part #
B65807N0250A048

Mouser Part #
871-B65807N0250A048

TDK

Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set

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Datasheet

383In Stock

4,000On Order

¥679.3

¥466.7

¥395.3

¥347.1

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8-N48 Sold as set

B65811D0000R048
TDK
1: ¥808.9
205In Stock
800Expected 9/1/2026

Mfr. Part #
B65811D0000R048

Mouser Part #
871-B65811D0000R048

TDK

Ferrite Cores & Accessories RM8-N48 Sold as set

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Datasheet

205In Stock

800Expected 9/1/2026

¥808.9

¥551.5

¥466.7

¥408.6

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set

B65811D0630J048
TDK
1: ¥928.5
456In Stock
1,200Expected 10/26/2026

Mfr. Part #
B65811D0630J048

Mouser Part #
871-B65811D0630J048

TDK

Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set

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Datasheet

456In Stock

1,200Expected 10/26/2026

¥928.5

¥632.8

¥534.8

¥468.4

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8/I-N41 Sold as set

B65811J0000R041
TDK
1: ¥671
55In Stock
800Expected 9/29/2026

Mfr. Part #
B65811J0000R041

Mouser Part #
871-B65811J0000R041

TDK

Ferrite Cores & Accessories RM8/I-N41 Sold as set

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Datasheet

55In Stock

800Expected 9/29/2026

¥671

¥460.1

¥390.3

¥342.2

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM8/I-N49 Sold as set

B65811J0000R049
TDK
1: ¥652.8
288In Stock

Mfr. Part #
B65811J0000R049

Mouser Part #
871-B65811J0000R049

TDK

Ferrite Cores & Accessories RM8/I-N49 Sold as set

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Datasheet

288In Stock

¥652.8

¥446.8

¥380.4

¥332.2

View

Min.: 1
Mult.: 1

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

B65811J0000Y038
TDK
1: ¥691
83In Stock
2,400Expected 9/23/2026

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 9/23/2026

¥691

¥473.4

¥400.3

¥350.5

View

Min.: 1
Mult.: 1

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

B65811J0160A087
TDK
1: ¥583
236In Stock

Mfr. Part #
B65811J0160A087

Mouser Part #
871-B65811J0160A087

TDK

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

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Datasheet

236In Stock

¥583

¥402

¥340.5

¥299

View

Min.: 1
Mult.: 1

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

B65811J0400A087
TDK
1: ¥544.8
179In Stock
1,200Expected 9/28/2026

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

1,200Expected 9/28/2026

¥544.8

¥375.4

¥318.9

¥280.7

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories CLI/P-RM8

B65812P2203X000
TDK
1: ¥96.3
1,652In Stock

Mfr. Part #
B65812P2203X000

Mouser Part #
871-B65812P2203X000

TDK

Ferrite Cores & Accessories CLI/P-RM8

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Datasheet

1,652In Stock

¥96.3

¥67.1

¥58

¥51.7

View

Min.: 1
Mult.: 1

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

B65813J0000R097
TDK
1: ¥835.5
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

¥835.5

¥569.7

¥481.7

¥421.9

View

Min.: 1
Mult.: 1

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

B65813J0400A087
TDK
1: ¥709.2
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

¥709.2

¥485

¥410.3

¥360.4

View

Min.: 1
Mult.: 1

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

B65813J0630J041
TDK
1: ¥898.6
49In Stock

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

49In Stock

¥898.6

¥612.9

¥518.2

¥453.5

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories RM12/I-N87 '+30%-20% Sold as set

B65815E0000R087
TDK
1: ¥1,003.2
375In Stock
1,800On Order

Mfr. Part #
B65815E0000R087

Mouser Part #
871-B65815E0000R087

TDK

Ferrite Cores & Accessories RM12/I-N87 '+30%-20% Sold as set

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Datasheet

375In Stock

1,800On Order

¥1,003.2

¥696

¥558.1

¥509.9

View

Min.: 1
Mult.: 1

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

B65815E0160A087
TDK
1: ¥1,066.4
70In Stock
300Expected 8/24/2026

Mfr. Part #
B65815E0160A087

Mouser Part #
871-B65815E0160A087

TDK

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

Learn More

Datasheet

70In Stock

300Expected 8/24/2026

¥1,066.4

¥739.1

¥593

¥543.1

¥511.6

Min.: 1
Mult.: 1

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

B65815E0250A087
TDK
1: ¥1,048.1
410In Stock

Mfr. Part #
B65815E0250A087

Mouser Part #
871-B65815E0250A087

TDK

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

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Datasheet

410In Stock

¥1,048.1

¥727.5

¥583

¥533.2

View

Min.: 1
Mult.: 1

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

B65815E0250A041
TDK
1: ¥1,182.6
15In Stock
600Expected 9/9/2026

Mfr. Part #
B65815E0250A041

Mouser Part #
871-B65815E250A41

TDK

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

Learn More

Datasheet

15In Stock

600Expected 9/9/2026

¥1,182.6

¥800.6

¥672.7

¥584.7

View

Min.: 1
Mult.: 1

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

B65819J0000R087
TDK
1: ¥451.8
713In Stock

Mfr. Part #
B65819J0000R087

Mouser Part #
871-B65819J0000R087

TDK

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

Learn More

Datasheet

713In Stock

¥451.8

¥312.3

¥265.8

¥234.2

View

Min.: 1
Mult.: 1