Mga Ferrite Toroid / Ferrite Ring

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EMI Cores

KEMET EMI Cores provide high-frequency noise suppression in electronic circuits. There are two ferrite material options for KEMET EMI Cores, namely Nickel-Zinc (NiZn) and Manganese Zinc (MnZn). The NiZn core material is typically effective for theMHz band range (FM-band frequencies), whereas the MnZn core material is typically effective for the kHz band range (AM-band frequencies). The MnZn core material offers a lower resistance compared to the NiZn and hence adequate insulation is required before use (recommended to measure the actual frequency-range effectiveness in the target application). The effective frequency range varies depending on core shape, size, and the number of turns.

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Mga Resulta: 100

Mga Ginamit na Filter:

Produkto

Diyametro sa Loob

Diyametro sa Labas

Haba sa Labas

Taas sa Labas

Series

Packaging

Core Material

I-reset Lahat

Maghanap sa loob ng mga resulta

May Stock

Karaniwang May Stock

Aktibo

Mga Bagong Produkto

Sumusunod sa RoHS

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# ng Piyesa

Ferrite Toroids / Ferrite Rings 14mm

ESD-R-25D
KEMET
1: ₱143.84
316May Stock

Mfr. # ng Piyesa
ESD-R-25D

# ng Piyesa ng Mouser
80-ESD-R-25D

KEMET

Ferrite Toroids / Ferrite Rings 14mm

Alamin Pa

Datasheet

316May Stock

₱143.84

₱81.78

₱62.64

₱62.06

₱46.57

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: ₱146.74
99May Stock

Mfr. # ng Piyesa
ESD-R-25D-8

# ng Piyesa ng Mouser
80-ESD-R-25D-8

KEMET

Ferrite Toroids / Ferrite Rings 15mm

Alamin Pa

Datasheet

99May Stock

₱146.74

₱75.98

₱54.81

₱53.30

Quote

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15 mm

25 mm

8 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 10MHz Mn-Zn 120C

ESD-R-25M-H
KEMET
1: ₱189.66
240May Stock

Mfr. # ng Piyesa
ESD-R-25M-H

# ng Piyesa ng Mouser
80-ESD-R-25M-H

KEMET

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 10MHz Mn-Zn 120C

Alamin Pa

Datasheet

240May Stock

₱189.66

₱111.36

₱97.44

₱84.68

₱71.92

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

12.7 mm

29 mm

16 mm

ESD-R-H

Tray

Ferrite Toroids / Ferrite Rings 15mm

ESD-R-25S
KEMET
1: ₱127.60
125May Stock

Mfr. # ng Piyesa
ESD-R-25S

# ng Piyesa ng Mouser
80-ESD-R-25S

KEMET

Ferrite Toroids / Ferrite Rings 15mm

Alamin Pa

Datasheet

125May Stock

₱127.60

₱75.40

₱66.70

₱46.23

₱45.24

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: ₱152.54
143May Stock

Mfr. # ng Piyesa
ESD-R-27S

# ng Piyesa ng Mouser
80-ESD-R-27S

KEMET

Ferrite Toroids / Ferrite Rings 27x19x15mm Mn-Zn Coated

Alamin Pa

Datasheet

143May Stock

₱152.54

₱85.84

₱65.54

₱49.42

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 15.8mm

ESD-R-28C-1
KEMET
1: ₱185.60
241May Stock

Mfr. # ng Piyesa
ESD-R-28C-1

# ng Piyesa ng Mouser
80-ESD-R-28C-1

KEMET

Ferrite Toroids / Ferrite Rings 15.8mm

Alamin Pa

Datasheet

241May Stock

₱185.60

₱138.04

₱118.90

₱104.98

Tingnan

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 31x20x14.9mm 150kHz Mn-Zn 85C

ESD-R-31SR
KEMET
1: ₱207.64
83May Stock

Mfr. # ng Piyesa
ESD-R-31SR

# ng Piyesa ng Mouser
80-ESD-R-31SR

KEMET

Ferrite Toroids / Ferrite Rings 31x20x14.9mm 150kHz Mn-Zn 85C

Alamin Pa

Datasheet

83May Stock

₱207.64

₱121.22

₱106.14

₱92.22

₱80.04

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

34 mm

31 mm

21 mm

ESD-R-SR

Tray

Ferrite Toroids / Ferrite Rings 17.5mm

ESD-R-38
KEMET
1: ₱264.48
160May Stock

Mfr. # ng Piyesa
ESD-R-38

# ng Piyesa ng Mouser
80-ESD-R-38

KEMET

Ferrite Toroids / Ferrite Rings 17.5mm

Alamin Pa

Datasheet

160May Stock

₱264.48

₱168.78

₱121.22

₱111.36

₱106.14

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 and Tape

ESD-R-38-1
KEMET
1: ₱397.30
63May Stock

Mfr. # ng Piyesa
ESD-R-38-1

# ng Piyesa ng Mouser
80-ESD-R-38-1

KEMET

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

Alamin Pa

Datasheet

63May Stock

₱397.30

₱207.06

₱178.06

₱171.10

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 39.5x18x14mm Mn-Zn Coated

ESD-R-38-P
KEMET
1: ₱539.98
154May Stock

Mfr. # ng Piyesa
ESD-R-38-P

# ng Piyesa ng Mouser
80-ESD-R-38-P

KEMET

Ferrite Toroids / Ferrite Rings 39.5x18x14mm Mn-Zn Coated

Alamin Pa

Datasheet

154May Stock

₱539.98

₱404.26

₱319.58

₱294.64

₱273.18

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 Ferrite Bead Incased EMI 17.9mm

ESD-R-38B
KEMET
1: ₱296.38
249May Stock

Mfr. # ng Piyesa
ESD-R-38B

# ng Piyesa ng Mouser
80-ESD-R-38B

KEMET

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm

Alamin Pa

Datasheet

249May Stock

₱296.38

₱149.64

₱121.80

₱121.22

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.9 mm

42.4 mm

16 mm

ESD-R-B

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 17.5mm

ESD-R-38C-1
KEMET
1: ₱332.92
186May Stock

Mfr. # ng Piyesa
ESD-R-38C-1

# ng Piyesa ng Mouser
80-ESD-R-38C-1

KEMET

Ferrite Toroids / Ferrite Rings 17.5mm

Alamin Pa

Datasheet

186May Stock

₱332.92

₱190.24

₱180.96

Quote

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 19mm

ESD-R-38D
KEMET
1: ₱241.86
50May Stock

Mfr. # ng Piyesa
ESD-R-38D

# ng Piyesa ng Mouser
80-ESD-R-38D

KEMET

Ferrite Toroids / Ferrite Rings 19mm

Alamin Pa

Datasheet

50May Stock

₱241.86

₱140.36

₱122.96

₱109.62

₱95.70

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 42x16.7x17mm 10MHz Mn-Zn 120C

ESD-R-38M-H
KEMET
1: ₱328.28
194May Stock

Mfr. # ng Piyesa
ESD-R-38M-H

# ng Piyesa ng Mouser
80-ESD-R-38M-H

KEMET

Ferrite Toroids / Ferrite Rings 42x16.7x17mm 10MHz Mn-Zn 120C

Alamin Pa

Datasheet

194May Stock

₱328.28

₱223.88

₱149.06

₱136.88

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

16.7 mm

42 mm

17 mm

ESD-R-H

Tray

Ferrite Toroids / Ferrite Rings 42x16.7x17mm 300MHz Ni-Zn 120C

ESD-R-38N-H
KEMET
1: ₱343.36
133May Stock

Mfr. # ng Piyesa
ESD-R-38N-H

# ng Piyesa ng Mouser
80-ESD-R-38N-H

KEMET

Ferrite Toroids / Ferrite Rings 42x16.7x17mm 300MHz Ni-Zn 120C

Alamin Pa

Datasheet

133May Stock

₱343.36

₱233.16

₱154.86

₱143.84

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

16.7 mm

42 mm

17 mm

ESD-R-H

Tray

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

ESD-R-38SA
KEMET
1: ₱269.70
67May Stock

Mfr. # ng Piyesa
ESD-R-38SA

# ng Piyesa ng Mouser
80-ESD-R-38SA

KEMET

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

Alamin Pa

Datasheet

67May Stock

₱269.70

₱142.68

₱123.54

₱108.46

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 52.5x22.7x18.5mm Mn-Zn Case

ESD-R-47H
KEMET
1: ₱890.30
10May Stock

Mfr. # ng Piyesa
ESD-R-47H

# ng Piyesa ng Mouser
80-ESD-R-47H

KEMET

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

Alamin Pa

Datasheet

10May Stock

₱890.30

₱443.12

₱442.54

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 51x24.4x19mm 10MHz Mn-Zn 120C

ESD-R-47M-H
KEMET
1: ₱455.88
67May Stock

Mfr. # ng Piyesa
ESD-R-47M-H

# ng Piyesa ng Mouser
80-ESD-R-47M-H

KEMET

Ferrite Toroids / Ferrite Rings 51x24.4x19mm 10MHz Mn-Zn 120C

Alamin Pa

Datasheet

67May Stock

₱455.88

₱235.48

₱215.76

₱201.26

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

24.4 mm

51 mm

19 mm

ESD-R-H

Tray

Ferrite Toroids / Ferrite Rings 47x27x15mm Mn-Zn Bare

ESD-R-47S
KEMET
1: ₱521.42
78May Stock

Mfr. # ng Piyesa
ESD-R-47S

# ng Piyesa ng Mouser
80-ESD-R-47S

KEMET

Ferrite Toroids / Ferrite Rings 47x27x15mm Mn-Zn Bare

Alamin Pa

Datasheet

78May Stock

₱521.42

₱267.38

₱235.48

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 47x27x15mm 150kHz Mn-Zn 85C

ESD-R-47SR
KEMET
1: ₱736.02
81May Stock

Mfr. # ng Piyesa
ESD-R-47SR

# ng Piyesa ng Mouser
80-ESD-R-47SR

KEMET

Ferrite Toroids / Ferrite Rings 47x27x15mm 150kHz Mn-Zn 85C

Alamin Pa

Datasheet

81May Stock

₱736.02

₱370.04

₱353.80

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

27 mm

47 mm

15 mm

ESD-R-SR

Tray

Ferrite Toroids / Ferrite Rings 32.4mm

ESD-R-57
KEMET
1: ₱1,074.74
3May Stock
60Inaasahan 3/31/2026

Mfr. # ng Piyesa
ESD-R-57

# ng Piyesa ng Mouser
80-ESD-R-57

KEMET

Ferrite Toroids / Ferrite Rings 32.4mm

Alamin Pa

Datasheet

3May Stock

60Inaasahan 3/31/2026

₱1,074.74

₱585.80

₱553.32

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

32.4 mm

61 mm

24 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 59x34x21mm Mn-Zn Coated

ESD-R-57-P
KEMET
1: ₱1,133.90
58May Stock

Mfr. # ng Piyesa
ESD-R-57-P

# ng Piyesa ng Mouser
80-ESD-R-57-P

KEMET

Ferrite Toroids / Ferrite Rings 59x34x21mm Mn-Zn Coated

Alamin Pa

Datasheet

58May Stock

₱1,133.90

₱773.72

₱749.36

₱580.00

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

34 mm

59 mm

21 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 57x36x20mm Ni-Zn Bare

ESD-R-57D
KEMET
1: ₱1,702.88
4May Stock

Mfr. # ng Piyesa
ESD-R-57D

# ng Piyesa ng Mouser
80-ESD-R-57D

KEMET

Ferrite Toroids / Ferrite Rings 57x36x20mm Ni-Zn Bare

Alamin Pa

Datasheet

4May Stock

₱1,702.88

₱1,243.52

₱932.06

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

36 mm

57 mm

20 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 6mm

ESD-R-12D
KEMET
1: ₱124.12
1,995Inaasahan 7/23/2026

Mfr. # ng Piyesa
ESD-R-12D

# ng Piyesa ng Mouser
80-ESD-R-12D

KEMET

Ferrite Toroids / Ferrite Rings 6mm

Alamin Pa

Datasheet

1,995Inaasahan 7/23/2026

₱124.12

₱87.58

₱74.82

₱65.54

Tingnan

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 9.5mm

ESD-R-17S
KEMET
1: ₱96.86
12,320Inoorder

Mfr. # ng Piyesa
ESD-R-17S

# ng Piyesa ng Mouser
80-ESD-R-17S

KEMET

Ferrite Toroids / Ferrite Rings 9.5mm

Alamin Pa

Datasheet

12,320Inoorder

₱96.86

₱67.28

₱49.71

₱41.59

Tingnan

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

9.5 mm

17.5 mm

28.5 mm

ESD-R

Bulk

Nickel Zinc

EMI Cores

Customer Service Office

Kumpanya

Mga Mapagkukunan

Suporta

5 mm
5.5 mm
6 mm
6.2 mm
6.3 mm
7 mm
7.3 mm
7.7 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
12.7 mm
13 mm
13.8 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
16.5 mm
17.5 mm
17.7 mm
18 mm
18.5 mm
19 mm
19.6 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