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KEMET ESD-R Series Ferrite Toroids / Ferrite Rings

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Part #

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

ESD-R-57A-1
KEMET
1: $29.39
40In Stock

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

40In Stock

$29.39

$19.31

$18.21

$17.08

View

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 57x36x20mm Mn-Zn Bare

ESD-R-57S
KEMET
1: $19.25
52In Stock

Mfr. Part #
ESD-R-57S

Mouser Part #
80-ESD-R-57S

KEMET

Ferrite Toroids / Ferrite Rings 57x36x20mm Mn-Zn Bare

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Datasheet

52In Stock

$19.25

$12.14

$12.13

$11.28

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

36 mm

57 mm

20 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings Nickel Zinc 300MHz 7x12x5.5mm

ESD-R-12S
KEMET
1: $1.07
6,000On Order

Mfr. Part #
ESD-R-12S

Mouser Part #
80-ESD-R-12S

KEMET

Ferrite Toroids / Ferrite Rings Nickel Zinc 300MHz 7x12x5.5mm

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Datasheet

6,000On Order

$1.07

$0.575

$0.429

$0.373

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7 mm

12 mm

5.5 mm

ESD-R

Bulk

Nickel Zinc

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

ESD-R-31C-1
KEMET
1: $5.25
900Expected 1/21/2027

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

900Expected 1/21/2027

$5.25

$3.06

$2.68

$2.60

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19 mm

32 mm

9 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 7.3mm

ESD-R-12C-2
KEMET
1: $1.56
1,400Expected 11/19/2026

Mfr. Part #
ESD-R-12C-2

Mouser Part #
80-ESD-R-12C-2

KEMET

Ferrite Toroids / Ferrite Rings 7.3mm

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Datasheet

1,400Expected 11/19/2026

$1.56

$0.828

$0.611

$0.542

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7.3 mm

12 mm

15.3 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 7.3mm

ESD-R-12E
KEMET
1: $0.962
3,000On Order

Mfr. Part #
ESD-R-12E

Mouser Part #
80-ESD-R-12E

KEMET

Ferrite Toroids / Ferrite Rings 7.3mm

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Datasheet

3,000On Order

$0.962

$0.516

$0.386

$0.337

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 11.6mm

ESD-R-16
KEMET
1: $1.37
1,552Expected 9/24/2026

Mfr. Part #
ESD-R-16

Mouser Part #
80-ESD-R-16

KEMET

Ferrite Toroids / Ferrite Rings 11.6mm

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Datasheet

1,552Expected 9/24/2026

$1.37

$0.694

$0.534

$0.463

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

11.6 mm

15.8 mm

8.4 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 14mm

ESD-R-25D
KEMET
1: $3.00
600Expected 1/21/2027

Mfr. Part #
ESD-R-25D

Mouser Part #
80-ESD-R-25D

KEMET

Ferrite Toroids / Ferrite Rings 14mm

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Datasheet

600Expected 1/21/2027

$3.00

$1.78

$1.57

$1.19

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14 mm

26 mm

15 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 15mm

ESD-R-25D-8
KEMET
1: $3.45
600Expected 8/17/2026

Mfr. Part #
ESD-R-25D-8

Mouser Part #
80-ESD-R-25D-8

KEMET

Ferrite Toroids / Ferrite Rings 15mm

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Datasheet

600Expected 8/17/2026

$3.45

$2.04

$1.79

$1.60

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15 mm

25 mm

8 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 19mm

ESD-R-31C
KEMET
1: $3.12
1,500Expected 1/21/2027

Mfr. Part #
ESD-R-31C

Mouser Part #
80-ESD-R-31C

KEMET

Ferrite Toroids / Ferrite Rings 19mm

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Datasheet

1,500Expected 1/21/2027

$3.12

$1.85

$1.63

$1.18

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19 mm

31 mm

15 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 19mm

ESD-R-38D
KEMET
1: $5.42
150Expected 10/22/2026

Mfr. Part #
ESD-R-38D

Mouser Part #
80-ESD-R-38D

KEMET

Ferrite Toroids / Ferrite Rings 19mm

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Datasheet

150Expected 10/22/2026

$5.42

$3.15

$2.76

$2.46

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19 mm

38.1 mm

12.7 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 50x23x18mm Mn-Zn Case and Tape

ESD-R-47-1
KEMET
1: $12.70
190On Order

Mfr. Part #
ESD-R-47-1

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

KEMET

Ferrite Toroids / Ferrite Rings 50x23x18mm Mn-Zn Case and Tape

Learn More

Datasheet

190On Order

$12.70

$6.50

$6.49

Quote

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

23 mm

50 mm

18 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 48.5x26x16mm Mn-Zn Coated

ESD-R-47-P
KEMET
1: $16.07
188On Order

Mfr. Part #
ESD-R-47-P

Mouser Part #
80-ESD-R-47-P

KEMET

Ferrite Toroids / Ferrite Rings 48.5x26x16mm Mn-Zn Coated

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Datasheet

188On Order

$16.07

$9.69

$9.67

$9.18

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

26 mm

48.5 mm

16 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 57x36x20mm Ni-Zn Bare

ESD-R-57D
KEMET
1: $39.23
20On Order

Mfr. Part #
ESD-R-57D

Mouser Part #
80-ESD-R-57D

KEMET

Ferrite Toroids / Ferrite Rings 57x36x20mm Ni-Zn Bare

Learn More

Datasheet

20On Order

$39.23

$26.18

$25.01

$24.52

Quote

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

36 mm

57 mm

20 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 32.4mm

ESD-R-57D-1
KEMET
1: $37.25
11Expected 12/24/2026

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

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

KEMET

Ferrite Toroids / Ferrite Rings 32.4mm

Learn More

Datasheet

11Expected 12/24/2026

$37.25

$26.03

$24.82

$23.87

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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 9mm

ESD-R-19
KEMET
1: $2.18
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
ESD-R-19

Mouser Part #
80-ESD-R-19

KEMET

Ferrite Toroids / Ferrite Rings 9mm

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Datasheet

Non-Stocked Lead-Time 23 Weeks

$2.18

$1.31

$1.15

$0.936

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

9 mm

19 mm

11 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

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

ESD-R-25D-1
KEMET
1: $3.38
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

$3.38

$2.00

$1.76

$1.55

View

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: $4.47
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

Learn More

Datasheet

Lead-Time 23 Weeks

$4.47

$2.61

$2.30

$2.15

View

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 59x34x21mm Mn-Zn Coated

ESD-R-57-P
KEMET
1: $26.31
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
ESD-R-57-P

Mouser Part #
80-ESD-R-57-P

KEMET

Ferrite Toroids / Ferrite Rings 59x34x21mm Mn-Zn Coated

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

$26.31

$17.34

$16.61

$15.91

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

34 mm

59 mm

21 mm

ESD-R

Tray

Manganese Zinc (MnZn)

KEMET ESD-R Series Ferrite Toroids / Ferrite Rings

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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