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ESD-R Series Ferrite Toroids / Ferrite Rings

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Part #

Ferrite Toroids / Ferrite Rings 6mm

ESD-R-12D
KEMET
1: $2.94
1,895In Stock

Mfr. Part #
ESD-R-12D

Mouser Part #
80-ESD-R-12D

KEMET

Ferrite Toroids / Ferrite Rings 6mm

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Datasheet

1,895In Stock

$2.94

$1.74

$1.54

$1.12

$0.972

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

6 mm

12.9 mm

6.4 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 14mm

ESD-R-25
KEMET
1: $3.20
273In Stock
300Expected 2026-09-24

Mfr. Part #
ESD-R-25

Mouser Part #
80-ESD-R-25

KEMET

Ferrite Toroids / Ferrite Rings 14mm

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Datasheet

273In Stock

300Expected 2026-09-24

$3.20

$1.90

$1.68

$1.27

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14 mm

26 mm

15 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated

ESD-R-19E-1
KEMET
1: $5.63
615In Stock

Mfr. Part #
ESD-R-19E-1

Mouser Part #
80-ESD-R-19E-1

KEMET

Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated

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Datasheet

615In Stock

$5.63

$3.28

$2.62

$2.07

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.7 mm

19 mm

5.3 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 25.5mm

ESD-R-47
KEMET
1: $9.43
788In Stock

Mfr. Part #
ESD-R-47

Mouser Part #
80-ESD-R-47

KEMET

Ferrite Toroids / Ferrite Rings 25.5mm

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Datasheet

788In Stock

$9.43

$5.05

$4.64

$4.28

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

25.5 mm

48 mm

16 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated

ESD-R-12CM
KEMET
1: $2.03
717In Stock

Mfr. Part #
ESD-R-12CM

Mouser Part #
80-ESD-R-12CM

KEMET

Ferrite Toroids / Ferrite Rings 12x7x15mm Ni-Zn Coated

Learn More

Datasheet

717In Stock

$2.03

$1.19

$0.845

$0.768

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7 mm

12 mm

15 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 6.2mm

ESD-R-14A
KEMET
1: $1.22
4,689In Stock

Mfr. Part #
ESD-R-14A

Mouser Part #
80-ESD-R-14A

KEMET

Ferrite Toroids / Ferrite Rings 6.2mm

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Datasheet

4,689In Stock

$1.22

$0.654

$0.487

$0.422

$0.406

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

6.2 mm

15 mm

3.5 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 7mm

ESD-R-14C
KEMET
1: $0.749
3,103In Stock

Mfr. Part #
ESD-R-14C

Mouser Part #
80-ESD-R-14C

KEMET

Ferrite Toroids / Ferrite Rings 7mm

Learn More

Datasheet

3,103In Stock

$0.749

$0.409

$0.308

$0.269

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7 mm

14 mm

3 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 7mm

ESD-R-14C-2
KEMET
1: $1.04
1,390In Stock

Mfr. Part #
ESD-R-14C-2

Mouser Part #
80-ESD-R-14C-2

KEMET

Ferrite Toroids / Ferrite Rings 7mm

Learn More

Datasheet

1,390In Stock

$1.04

$0.56

$0.418

$0.364

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7 mm

14 mm

3 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 10.5mm

ESD-R-15C
KEMET
1: $1.83
800In Stock

Mfr. Part #
ESD-R-15C

Mouser Part #
80-ESD-R-15C

KEMET

Ferrite Toroids / Ferrite Rings 10.5mm

Learn More

Datasheet

800In Stock

$1.83

$0.972

$0.717

$0.678

$0.642

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.5 mm

15.2 mm

12.5 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 10.5mm

ESD-R-15C-1
KEMET
1: $1.21
225In Stock

Mfr. Part #
ESD-R-15C-1

Mouser Part #
80-ESD-R-15C-1

KEMET

Ferrite Toroids / Ferrite Rings 10.5mm

Learn More

Datasheet

225In Stock

$1.21

$0.644

$0.48

$0.468

$0.405

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.5 mm

15 mm

12 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 10mm

ESD-R-19S
KEMET
1: $2.87
394In Stock
2,880On Order

Mfr. Part #
ESD-R-19S

Mouser Part #
80-ESD-R-19S

KEMET

Ferrite Toroids / Ferrite Rings 10mm

Learn More

Datasheet

394In Stock

2,880On Order

$2.87

$1.70

$1.51

$1.26

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10 mm

18.5 mm

10 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 15mm

ESD-R-25S
KEMET
1: $3.33
10In Stock
300Expected 2026-08-28

Mfr. Part #
ESD-R-25S

Mouser Part #
80-ESD-R-25S

KEMET

Ferrite Toroids / Ferrite Rings 15mm

Learn More

Datasheet

10In Stock

300Expected 2026-08-28

$3.33

$1.97

$1.74

$1.50

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15 mm

25 mm

12 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 27x19x15mm Mn-Zn Coated

ESD-R-27S
KEMET
1: $3.59
60In Stock
300Expected 2026-11-09

Mfr. Part #
ESD-R-27S

Mouser Part #
80-ESD-R-27S

KEMET

Ferrite Toroids / Ferrite Rings 27x19x15mm Mn-Zn Coated

Learn More

Datasheet

60In Stock

300Expected 2026-11-09

$3.59

$2.12

$1.86

$1.63

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19 mm

27 mm

15 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 16mm

ESD-R-28C
KEMET
1: $3.73
596In Stock

Mfr. Part #
ESD-R-28C

Mouser Part #
80-ESD-R-28C

KEMET

Ferrite Toroids / Ferrite Rings 16mm

Learn More

Datasheet

596In Stock

$3.73

$2.20

$1.94

$1.71

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

16 mm

28 mm

13 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 15.8mm

ESD-R-28C-1
KEMET
1: $4.55
97In Stock
300Expected 2026-09-22

Mfr. Part #
ESD-R-28C-1

Mouser Part #
80-ESD-R-28C-1

KEMET

Ferrite Toroids / Ferrite Rings 15.8mm

Learn More

Datasheet

97In Stock

300Expected 2026-09-22

$4.55

$2.68

$2.35

$2.13

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15.8 mm

28.2 mm

13.2 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 32x19x15.8mm Mn-Zn Coated

ESD-R-31-P
KEMET
1: $6.97
270In Stock

Mfr. Part #
ESD-R-31-P

Mouser Part #
80-ESD-R-31-P

KEMET

Ferrite Toroids / Ferrite Rings 32x19x15.8mm Mn-Zn Coated

Learn More

Datasheet

270In Stock

$6.97

$4.90

$4.20

$3.70

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19 mm

32 mm

15.8 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 17.5mm

ESD-R-38
KEMET
1: $6.90
150In Stock

Mfr. Part #
ESD-R-38

Mouser Part #
80-ESD-R-38

KEMET

Ferrite Toroids / Ferrite Rings 17.5mm

Learn More

Datasheet

150In Stock

$6.90

$3.66

$3.17

$3.15

$3.02

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.5 mm

39 mm

14 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case and Tape

ESD-R-38-1
KEMET
1: $10.37
63In Stock

Mfr. Part #
ESD-R-38-1

Mouser Part #
80-ESD-R-38-1

KEMET

Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case and Tape

Learn More

Datasheet

63In Stock

$10.37

$5.39

$5.37

$5.24

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.5 mm

39 mm

14 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 39.5x18x14mm Mn-Zn Coated

ESD-R-38-P
KEMET
1: $13.59
134In Stock

Mfr. Part #
ESD-R-38-P

Mouser Part #
80-ESD-R-38-P

KEMET

Ferrite Toroids / Ferrite Rings 39.5x18x14mm Mn-Zn Coated

Learn More

Datasheet

134In Stock

$13.59

$7.06

$7.04

$6.88

Quote

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

18 mm

39.5 mm

14 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 17.5mm

ESD-R-38C-1
KEMET
1: $10.86
166In Stock

Mfr. Part #
ESD-R-38C-1

Mouser Part #
80-ESD-R-38C-1

KEMET

Ferrite Toroids / Ferrite Rings 17.5mm

Learn More

Datasheet

166In Stock

$10.86

$6.19

$5.39

$5.14

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.5 mm

39 mm

14 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case

ESD-R-38SA
KEMET
1: $7.01
63In Stock

Mfr. Part #
ESD-R-38SA

Mouser Part #
80-ESD-R-38SA

KEMET

Ferrite Toroids / Ferrite Rings 39x17.5x14mm Mn-Zn Case

Learn More

Datasheet

63In Stock

$7.01

$3.73

$3.23

$3.18

$3.10

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.5 mm

39 mm

14 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 25.5mm

ESD-R-47D-1
KEMET
1: $14.01
171In Stock

Mfr. Part #
ESD-R-47D-1

Mouser Part #
80-ESD-R-47D-1

KEMET

Ferrite Toroids / Ferrite Rings 25.5mm

Learn More

Datasheet

171In Stock

$14.01

$7.93

$7.27

$6.97

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

25.5 mm

48 mm

16 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 52.5x22.7x18.5mm Mn-Zn Case

ESD-R-47H
KEMET
1: $23.13
8In Stock

Mfr. Part #
ESD-R-47H

Mouser Part #
80-ESD-R-47H

KEMET

Ferrite Toroids / Ferrite Rings 52.5x22.7x18.5mm Mn-Zn Case

Learn More

Datasheet

8In Stock

$23.13

$14.67

$14.14

$13.51

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

22.7 mm

52.5 mm

18.5 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 47x27x15mm Mn-Zn Bare

ESD-R-47S
KEMET
1: $13.49
55In Stock

Mfr. Part #
ESD-R-47S

Mouser Part #
80-ESD-R-47S

KEMET

Ferrite Toroids / Ferrite Rings 47x27x15mm Mn-Zn Bare

Learn More

Datasheet

55In Stock

$13.49

$6.97

$6.96

$6.91

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

27 mm

47 mm

15 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 32.4mm

ESD-R-57
KEMET
1: $27.69
63In Stock

Mfr. Part #
ESD-R-57

Mouser Part #
80-ESD-R-57

KEMET

Ferrite Toroids / Ferrite Rings 32.4mm

Learn More

Datasheet

63In Stock

$27.69

$18.33

$16.82

$16.55

$15.71

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

32.4 mm

61 mm

24 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

ESD-R Series Ferrite Toroids / Ferrite Rings

Mouser Electronics®

Company

Resources

Support

6 mm
6.2 mm
7 mm
7.3 mm
9 mm
10 mm
10.5 mm
10.7 mm
11.6 mm
14 mm
14.8 mm
15 mm
15.8 mm
16 mm
17.5 mm
18 mm
19 mm
22.7 mm
23 mm
25.5 mm

12 mm
12.9 mm
14 mm
15 mm
15.2 mm
15.8 mm
18.5 mm
19 mm
25 mm
25.3 mm
26 mm
27 mm
28 mm
28.2 mm
31 mm
32 mm
38.1 mm
39 mm
39.5 mm
47 mm

3 mm
3.5 mm
5.3 mm
5.5 mm
6.4 mm
8 mm
8.4 mm
9 mm
10 mm
11 mm
12 mm
12.3 mm
12.5 mm
12.7 mm
13 mm
13.2 mm
14 mm
15 mm
15.3 mm
15.8 mm