Passive Components – Mouser Singapore

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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 PQ 40/40 N95 5500 Tol +30-20% Sold as set

B65883A0000R095
TDK
1: $22.02
135Expected 11/11/2026

Mfr. Part No.
B65883A0000R095

Mouser Part No
871-B65883A0000R095

TDK

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

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Datasheet

135Expected 11/11/2026

$22.02

$15.93

$12.80

Reel

$12.80

$12.42

Min.: 1
Mult.: 1

: 45

Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630

B65888N1010D001
TDK
1: $4.27
360Expected 1/2/2027

Mfr. Part No.
B65888N1010D001

Mouser Part No
871-B65888N1010D001

TDK

Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630

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Datasheet

360Expected 1/2/2027

$4.27

$2.95

$2.53

$2.23

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories P CORE HALF 25X8.9

B65939A0000X022
TDK
1: $6.96
605Expected 7/10/2026

Mfr. Part No.
B65939A0000X022

Mouser Part No
871-B65939A0000X022

TDK

Ferrite Cores & Accessories P CORE HALF 25X8.9

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Datasheet

605Expected 7/10/2026

$6.96

$4.77

$4.05

$3.55

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories PQ50/50 N95 Sold as set

B65981A0000R095
TDK
1: $28.86
108Expected 1/10/2026

Mfr. Part No.
B65981A0000R095

Mouser Part No
871-B65981A0000R095

TDK

Ferrite Cores & Accessories PQ50/50 N95 Sold as set

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Datasheet

108Expected 1/10/2026

$28.86

$19.72

$17.57

Reel

$17.57

$16.69

Min.: 1
Mult.: 1

: 36

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

B66229G1000X187
TDK
1: $3.11
723Expected 16/11/2026

Mfr. Part No.
B66229G1000X187

Mouser Part No
871-B66229G1000X187

TDK

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

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Datasheet

723Expected 16/11/2026

$3.11

$2.15

$1.84

$1.62

View

Reel

$1.19

Min.: 1
Mult.: 1

: 480

Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/

B66243S1012T001
TDK
1: $4.80
360Expected 3/2/2027

Mfr. Part No.
B66243S1012T001

Mouser Part No
871-B66243S1012T001

TDK

Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/

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Datasheet

360Expected 3/2/2027

$4.80

$4.01

$3.62

$3.21

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Min.: 1
Mult.: 1

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

B66329G0000X127
TDK
1: $7.68
360Expected 16/11/2026

Mfr. Part No.
B66329G0000X127

Mouser Part No
871-B66329GX127

TDK

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

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Datasheet

360Expected 16/11/2026

$7.68

$5.26

$4.47

$3.92

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Min.: 1
Mult.: 1

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

B66335G0000X197
TDK
1: $8.81
216Expected 15/9/2026

Mfr. Part No.
B66335G0000X197

Mouser Part No
871-B66335GX197

TDK

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

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Datasheet

216Expected 15/9/2026

$8.81

$6.11

$4.90

$4.47

$4.22

Min.: 1
Mult.: 1

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

B66337G0000X187
TDK
1: $5.44
300Expected 14/9/2026

Mfr. Part No.
B66337G0000X187

Mouser Part No
871-B66337GX187

TDK

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

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300Expected 14/9/2026

$5.44

$3.73

$3.17

$2.77

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD29/16/10 N27 gap 0.5 mm

B66358G500X127
TDK
1: $3.09
1,156Expected 14/8/2026

Mfr. Part No.
B66358G500X127

Mouser Part No
871-B66358G500X127

TDK

Ferrite Cores & Accessories ETD29/16/10 N27 gap 0.5 mm

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Datasheet

1,156Expected 14/8/2026

$3.09

$2.12

$1.82

$1.60

View

Min.: 1
Mult.: 1

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

B66363GX127
TDK
1: $5.11
800Expected 29/10/2026

Mfr. Part No.
B66363GX127

Mouser Part No
871-B66363GX127

TDK

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

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Datasheet

800Expected 29/10/2026

$5.11

$3.50

$2.96

$2.60

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD44/22/15 N87LP 0.5MM

B66365G0500X187
TDK
1: $6.85
576On Order

Mfr. Part No.
B66365G0500X187

Mouser Part No
871-B66365G500X187

TDK

Ferrite Cores & Accessories ETD44/22/15 N87LP 0.5MM

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Datasheet

576On Order

$6.85

$4.71

$3.98

$3.50

View

Min.: 1
Mult.: 1

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

B66387G1000X187
TDK
1: $25.04
56Expected 21/10/2026

Mfr. Part No.
B66387G1000X187

Mouser Part No
871-B66387G1000X187

TDK

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

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Datasheet

56Expected 21/10/2026

$25.04

$18.12

$14.55

$14.13

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET

B66387Q0100K187
TDK
1: $15.35
160Expected 16/11/2026

Mfr. Part No.
B66387Q0100K187

Mouser Part No
871-B66387Q0100K187

TDK

Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET

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Datasheet

160Expected 16/11/2026

$15.35

$11.18

$8.95

$8.50

$8.01

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E65/32/27-N87-DG250 FERRITE CORE SET

B66387Q0250K187
TDK
1: $15.35
150Expected 21/12/2026

Mfr. Part No.
B66387Q0250K187

Mouser Part No
871-B66387Q0250K187

TDK

Ferrite Cores & Accessories E65/32/27-N87-DG250 FERRITE CORE SET

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Datasheet

150Expected 21/12/2026

$15.35

$11.18

$8.95

$8.50

$8.01

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE

B66387Q0400K187
TDK
1: $15.35
55Expected 15/9/2026

Mfr. Part No.
B66387Q0400K187

Mouser Part No
871-B66387Q0400K187

TDK

Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE

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Datasheet

55Expected 15/9/2026

$15.35

$11.18

$8.95

$8.50

$8.01

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ETD59/31/22 N27OL

B66397G0000X127
TDK
1: $13.21
160Expected 14/8/2026

Mfr. Part No.
B66397G0000X127

Mouser Part No
871-B66397G0000X127

TDK

Ferrite Cores & Accessories ETD59/31/22 N27OL

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Datasheet

160Expected 14/8/2026

$13.21

$9.37

$7.41

$6.98

$6.57

Min.: 1
Mult.: 1

Ferrite Cores & Accessories ER 28/17/11 N87 2400 +30%-20%

B66433G0000X187
TDK
1: $1.62
1,190Expected 19/10/2026

Mfr. Part No.
B66433G0000X187

Mouser Part No
871-B66433G0000X187

TDK

Ferrite Cores & Accessories ER 28/17/11 N87 2400 +30%-20%

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Datasheet

1,190Expected 19/10/2026

$1.62

$1.13

$0.971

$0.862

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Min.: 1
Mult.: 1

Ferrite Cores & Accessories I25/3/15 N97 3400 +25% -25%

B66484K0000X197
TDK
1: $5.22
850Expected 10/5/2027

Mfr. Part No.
B66484K0000X197

Mouser Part No
871-B66484K0000X197

TDK

Ferrite Cores & Accessories I25/3/15 N97 3400 +25% -25%

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Datasheet

850Expected 10/5/2027

$5.22

$3.59

$3.05

$2.67

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories E100/60/28 N95 UNGAPPED

B66894G0000X195
TDK
1: $36.46
20Expected 21/12/2026

Mfr. Part No.
B66894G0000X195

Mouser Part No
871-B66894GX195

TDK

Ferrite Cores & Accessories E100/60/28 N95 UNGAPPED

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Datasheet

20Expected 21/12/2026

$36.46

$27.15

$24.17

Min.: 1
Mult.: 1

Ferrite Cores & Accessories I-CORE N87

B67345B0004X087
TDK
1: $20.09
120Expected 19/8/2026

Mfr. Part No.
B67345B0004X087

Mouser Part No
871-B67345B0004X087

TDK

Ferrite Cores & Accessories I-CORE N87

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Datasheet

120Expected 19/8/2026

$20.09

$14.52

$11.67

$11.33

Min.: 1
Mult.: 1

Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20%

B67345B0001X027
TDK
1: $37.66
40Expected 28/9/2026

Mfr. Part No.
B67345B0001X027

Mouser Part No
871-B67345B1X27

TDK

Ferrite Cores & Accessories U93/76/30 N27 5400 +30%-20%

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Datasheet

40Expected 28/9/2026

$37.66

$28.03

$24.97

Min.: 1
Mult.: 1

Ferrite Cores & Accessories I93X28X30 N27 7400 +30%-20%

B67345B0002X027
TDK
1: $26.10
8In Stock

Mfr. Part No.
B67345B0002X027

Mouser Part No
871-B67345B2X27

TDK

Ferrite Cores & Accessories I93X28X30 N27 7400 +30%-20%

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Datasheet

8In Stock

$26.10

$17.84

$15.88

$15.10

Min.: 1
Mult.: 1

Ferrite Cores & Accessories U 11/9/6 Ferrites and Accessory

B67366A1X27
TDK
1: $1.62
1,945Expected 31/12/2026

Mfr. Part No.
B67366A1X27

Mouser Part No
871-B67366A1X27

TDK

Ferrite Cores & Accessories U 11/9/6 Ferrites and Accessory

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Datasheet

1,945Expected 31/12/2026

$1.62

$1.12

$0.966

$0.889

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories U-CORE N97U CORE

B67374G0000X197
TDK
1: $209.52
5Expected 20/10/2026

Mfr. Part No.
B67374G0000X197

Mouser Part No
871-B67374G0000X197

TDK

Ferrite Cores & Accessories U-CORE N97U CORE

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Datasheet

5Expected 20/10/2026

$209.52

$192.85

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

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