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KEMET Ferrite Toroids / Ferrite Rings

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Part #

Ferrite Toroids / Ferrite Rings 32x19.5x9mm Ni-Zn Coated

ESD-R-31C-1
KEMET
1: $5.89
300Expected 2026-07-23

Mfr. Part #
ESD-R-31C-1

Mouser Part #
80-ESD-R-31C-1

KEMET

Ferrite Toroids / Ferrite Rings 32x19.5x9mm Ni-Zn Coated

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Datasheet

300Expected 2026-07-23

$5.89

$3.44

$3.01

$2.30

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19 mm

32 mm

9 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 38x19x12.7mm 150kHz Mn-Zn 85C

ESD-R-38SR
KEMET
1: $9.47
200Expected 2026-07-23

Mfr. Part #
ESD-R-38SR

Mouser Part #
80-ESD-R-38SR

KEMET

Ferrite Toroids / Ferrite Rings 38x19x12.7mm 150kHz Mn-Zn 85C

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Datasheet

200Expected 2026-07-23

$9.47

$4.96

$4.27

$4.01

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

19 mm

38 mm

12.7 mm

ESD-R-SR

Tray

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 25.5mm

ESD-R-47B
KEMET
1: $12.62
90Expected 2026-09-24

Mfr. Part #
ESD-R-47B

Mouser Part #
80-ESD-R-47B

KEMET

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 25.5mm

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Datasheet

90Expected 2026-09-24

$12.62

$7.80

$6.71

$6.52

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

25.5 mm

51.5 mm

17.5 mm

ESD-R-B

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 61x32.4x24mm Mn-Zn Case and Tape

ESD-R-57A-1
KEMET
1: $32.40
60Expected 2026-05-06

Mfr. Part #
ESD-R-57A-1

Mouser Part #
80-ESD-R-57A-1

KEMET

Ferrite Toroids / Ferrite Rings 61x32.4x24mm Mn-Zn Case and Tape

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Datasheet

60Expected 2026-05-06

$32.40

$17.10

$17.08

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

32.4 mm

61 mm

24 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 32.4mm

ESD-R-57D-1
KEMET
1: $41.34
59Expected 2026-04-23

Mfr. Part #
ESD-R-57D-1

Mouser Part #
80-ESD-R-57D-1

KEMET

Ferrite Toroids / Ferrite Rings 32.4mm

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Datasheet

59Expected 2026-04-23

$41.34

$23.95

Quote

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

32.4 mm

61 mm

24 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 61x33.2x25mm 10MHz Mn-Zn 120C

ESD-R-57M-H
KEMET
1: $31.31
60Expected 2026-05-28

Mfr. Part #
ESD-R-57M-H

Mouser Part #
80-ESD-R-57M-H

KEMET

Ferrite Toroids / Ferrite Rings 61x33.2x25mm 10MHz Mn-Zn 120C

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Datasheet

60Expected 2026-05-28

$31.31

$16.42

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

33.2 mm

61 mm

25 mm

ESD-R-H

Tray

Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C

ESD-R-854626H-NC23
KEMET
1: $155.60
8Expected 2026-07-23

Mfr. Part #
ESD-R-854626H-NC23

Mouser Part #
80-ESD-R-854626HNC23

KEMET

Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C

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Datasheet

8Expected 2026-07-23

$155.60

$104.09

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

46 mm

85 mm

26 mm

ESD-R-NC

Tray

Ferrite Toroids / Ferrite Rings 78x39.5x26mm Core Nano Fixing Base

ESD-R-783926H-NC21-BT
KEMET
1: $72.67
28Expected 2026-04-23

Mfr. Part #
ESD-R-783926H-NC21-BT

Mouser Part #
80-ESDR783926HNC21BT

KEMET

Ferrite Toroids / Ferrite Rings 78x39.5x26mm Core Nano Fixing Base

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Datasheet

28Expected 2026-04-23

$72.67

$54.48

$52.33

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

39.5 mm

78 mm

26 mm

ESD-R-NC

Tray

Nanocrystal

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=8mm 7.2kw AEC-Q200

FPL150/100/8-BH1T
KEMET
1: $69.86
7Expected 2026-04-28

Mfr. Part #
FPL150/100/8-BH1T

Mouser Part #
80-FPL150/100/8BH1T

KEMET

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=8mm 7.2kw AEC-Q200

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Datasheet

7Expected 2026-04-28

$69.86

$50.21

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

150 mm

8 mm

FPL

Tray

Ferrite

Ferrite Toroids / Ferrite Rings 26x14x15mm Ni-Zn Case and Tape

ESD-R-25D-1
KEMET
1: $3.81
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
ESD-R-25D-1

Mouser Part #
80-ESD-R-25D-1

KEMET

Ferrite Toroids / Ferrite Rings 26x14x15mm Ni-Zn Case and Tape

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

$3.81

$2.26

$1.96

$1.42

$1.38

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14 mm

26 mm

15 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 25.3x14.8x12.3mm Mn-Zn Coated

ESD-R-25MK
KEMET
1: $5.02
Lead-Time 23 Weeks

Mfr. Part #
ESD-R-25MK

Mouser Part #
80-ESD-R-25MK

KEMET

Ferrite Toroids / Ferrite Rings 25.3x14.8x12.3mm Mn-Zn Coated

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Datasheet

Lead-Time 23 Weeks

$5.02

$2.70

$1.90

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14.8 mm

25.3 mm

12.3 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 10MHz Nanocrystal 120C

ESD-R-291216H-NC23
KEMET
300: $7.57
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
ESD-R-291216H-NC23

Mouser Part #
80-ESD-R-291216HNC23

KEMET

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 10MHz Nanocrystal 120C

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Datasheet

Non-Stocked Lead-Time 23 Weeks

$7.57

Min.: 300
Mult.: 50

Ferrite Toroids / Ferrite Rings

Toroids

12.7 mm

29 mm

16 mm

ESD-R-NC

Tray

Ferrite Toroids / Ferrite Rings 51x24.4x19mm 300MHz Ni-Zn 120C

ESD-R-47N-H
KEMET
1: $14.46
Lead-Time 23 Weeks

Mfr. Part #
ESD-R-47N-H

Mouser Part #
80-ESD-R-47N-H

KEMET

Ferrite Toroids / Ferrite Rings 51x24.4x19mm 300MHz Ni-Zn 120C

Learn More

Datasheet

Lead-Time 23 Weeks

$14.46

$8.03

$7.32

$7.29

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

24.4 mm

51 mm

19 mm

ESD-R-H

Tray

Ferrite Toroids / Ferrite Rings 51x24.4x19mm 150kHz Mn-Zn 85C

ESD-R-47SRH
KEMET
1: $27.37
Lead-Time 23 Weeks

Mfr. Part #
ESD-R-47SRH

Mouser Part #
80-ESD-R-47SRH

KEMET

Ferrite Toroids / Ferrite Rings 51x24.4x19mm 150kHz Mn-Zn 85C

Learn More

Datasheet

Lead-Time 23 Weeks

$27.37

$14.00

$13.98

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

24.4 mm

51 mm

19 mm

ESD-R-SRH

Tray

Ferrite Toroids / Ferrite Rings 57x36x20mm 150kHz Mn-Zn 85C

ESD-R-57SR
KEMET
60: $20.14
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
ESD-R-57SR

Mouser Part #
80-ESD-R-57SR

KEMET

Ferrite Toroids / Ferrite Rings 57x36x20mm 150kHz Mn-Zn 85C

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

$20.14

Min.: 60
Mult.: 15

Ferrite Toroids / Ferrite Rings

EMI Cores

36 mm

57 mm

20 mm

ESD-R-SR

Tray

Ferrite Toroids / Ferrite Rings 110x58.5x26mm 10MHz Nanocrystal 120C

ESD-R-1105826H-NC23
KEMET
1: $189.65
Lead-Time 23 Weeks

Mfr. Part #
ESD-R-1105826H-NC23

Mouser Part #
80-ESD-R1105826HNC23

KEMET

Ferrite Toroids / Ferrite Rings 110x58.5x26mm 10MHz Nanocrystal 120C

Learn More

Datasheet

Lead-Time 23 Weeks

$189.65

$142.72

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

58.5 mm

110 mm

26 mm

ESD-R-NC

Tray

Ferrite Toroids / Ferrite Rings 146x96x37mm 10MHz Nanocrystal 120C

ESD-R-1469637H-NC23
KEMET
6: $337.15
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
ESD-R-1469637H-NC23

Mouser Part #
80-ESD-R1469637HNC23

KEMET

Ferrite Toroids / Ferrite Rings 146x96x37mm 10MHz Nanocrystal 120C

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

$337.15

$289.35

Min.: 6
Mult.: 2

Ferrite Toroids / Ferrite Rings

Toroids

96 mm

146 mm

37 mm

ESD-R-NC

Tray

KEMET Ferrite Toroids / Ferrite Rings

Mouser Electronics®

Company

Resources

Support

5 mm
5.5 mm
6 mm
6.2 mm
6.3 mm
7 mm
7.3 mm
7.7 mm
8 mm
8.5 mm
8.8 mm
9 mm
9.4 mm
9.5 mm
10 mm
10.5 mm
10.7 mm
11.6 mm
12.6 mm
12.7 mm

9.5 mm
10 mm
10.5 mm
11.8 mm
12 mm
12.9 mm
14 mm
14.3 mm
14.4 mm
15 mm
15.2 mm
15.8 mm
16 mm
16.2 mm
16.5 mm
17.5 mm
17.7 mm
18 mm
18.5 mm
19 mm

3 mm
3.5 mm
5 mm
5.3 mm
5.5 mm
6 mm
6.4 mm
8 mm
8.4 mm
9 mm
10 mm
11 mm
12 mm
12.1 mm
12.3 mm
12.5 mm
12.7 mm
13 mm
13.2 mm
14 mm

4 mm
5 mm
6 mm
8 mm
10 mm
12 mm
13 mm
13.7 mm
14 mm
16 mm
17 mm
19 mm
20 mm
21 mm
25 mm
28 mm
33 mm
37.4 mm
38 mm
39 mm

ESD-R
ESD-R-220814XH-R1
ESD-R-25SH
ESD-R-25SR
ESD-R-25SR-P
ESD-R-291216XH-R1
ESD-R-412119H-NC23
ESD-R-421617XH-R1
ESD-R-512419XH-R1
ESD-R-613325XH-R1
ESD-R-B
ESD-R-H
ESD-R-NC
ESD-R-SR
ESD-R-SRH
ESD-R-SR-P
ESD-SR-130527X-R1
ESD-SR-150632X-R1
ESD-SR-160620X-R1
ESD-SR-190736X-R1