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

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May Stock

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# ng Piyesa

Ferrite Toroids / Ferrite Rings 6.2mm

ESD-R-14A
KEMET
1: ₱47.56
6,199May Stock

Mfr. # ng Piyesa
ESD-R-14A

# ng Piyesa ng Mouser
80-ESD-R-14A

KEMET

Ferrite Toroids / Ferrite Rings 6.2mm

Alamin Pa

Datasheet

6,199May Stock

₱47.56

₱25.40

₱18.91

₱16.47

Tingnan

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 48.5x26x16mm Mn-Zn Coated

ESD-R-47-P
KEMET
1: ₱709.34
68May Stock

Mfr. # ng Piyesa
ESD-R-47-P

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

KEMET

Ferrite Toroids / Ferrite Rings 48.5x26x16mm Mn-Zn Coated

Alamin Pa

Datasheet

68May Stock

₱709.34

₱533.60

₱425.14

₱395.56

₱369.46

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 13mm

ESD-R-26S
KEMET
1: ₱237.22
108May Stock
1,400Inoorder

Mfr. # ng Piyesa
ESD-R-26S

# ng Piyesa ng Mouser
80-ESD-R-26S

KEMET

Ferrite Toroids / Ferrite Rings 13mm

Alamin Pa

Datasheet

108May Stock

1,400Inoorder

₱237.22

₱138.04

₱117.74

₱87.58

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

13 mm

26 mm

28.5 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 57x36x20mm Mn-Zn Bare

ESD-R-57S
KEMET
1: ₱850.86
64May Stock

Mfr. # ng Piyesa
ESD-R-57S

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

KEMET

Ferrite Toroids / Ferrite Rings 57x36x20mm Mn-Zn Bare

Alamin Pa

Datasheet

64May Stock

₱850.86

₱644.96

₱549.84

₱517.36

Tingnan

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 5mm

ESD-R-10E
KEMET
1: ₱12.18
14,316May Stock

Mfr. # ng Piyesa
ESD-R-10E

# ng Piyesa ng Mouser
80-ESD-R-10E

KEMET

Ferrite Toroids / Ferrite Rings 5mm

Alamin Pa

Datasheet

14,316May Stock

₱12.18

₱6.67

₱5.10

₱4.52

Tingnan

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

5 mm

10 mm

5 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 8.8mm

ESD-R-19B
KEMET
1: ₱157.76
692May Stock

Mfr. # ng Piyesa
ESD-R-19B

# ng Piyesa ng Mouser
80-ESD-R-19B

KEMET

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 8.8mm

Alamin Pa

Datasheet

692May Stock

₱157.76

₱81.78

₱59.16

₱58.00

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

8.8 mm

21.5 mm

13 mm

ESD-R-B

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 15mm

ESD-R-25D-8
KEMET
1: ₱146.74
899May 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

899May 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 19x10.7x5.3mm Ni-Zn Coated

ESD-R-19E-1
KEMET
1: ₱215.76
635May Stock

Mfr. # ng Piyesa
ESD-R-19E-1

# ng Piyesa ng Mouser
80-ESD-R-19E-1

KEMET

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

Alamin Pa

Datasheet

635May Stock

₱215.76

₱115.42

₱83.52

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 15x5x9mm 10MHz Mn-Zn 120C

ESD-R-12M-H
KEMET
1: ₱78.30
2,500May Stock

Mfr. # ng Piyesa
ESD-R-12M-H

# ng Piyesa ng Mouser
80-ESD-R-12M-H

KEMET

Ferrite Toroids / Ferrite Rings 15x5x9mm 10MHz Mn-Zn 120C

Alamin Pa

Datasheet

2,500May Stock

₱78.30

₱41.53

₱29.41

₱26.74

₱25.69

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

5 mm

15 mm

9 mm

ESD-R-H

Tray

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

ESD-R-31-P
KEMET
1: ₱269.70
355May Stock

Mfr. # ng Piyesa
ESD-R-31-P

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

KEMET

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

Alamin Pa

Datasheet

355May Stock

₱269.70

₱156.02

₱136.30

₱108.46

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 9mm

ESD-R-19
KEMET
1: ₱92.80
1,420May Stock

Mfr. # ng Piyesa
ESD-R-19

# ng Piyesa ng Mouser
80-ESD-R-19

KEMET

Ferrite Toroids / Ferrite Rings 9mm

Alamin Pa

Datasheet

1,420May Stock

₱92.80

₱55.27

₱48.89

₱42.98

Tingnan

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 15.1mm

ESD-R-25L-A
KEMET
1: ₱131.08
779May Stock

Mfr. # ng Piyesa
ESD-R-25L-A

# ng Piyesa ng Mouser
80-ESD-R-25L-A

KEMET

Ferrite Toroids / Ferrite Rings 15.1mm

Alamin Pa

Datasheet

779May Stock

₱131.08

₱68.44

₱49.36

₱48.60

₱46.75

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15.1 mm

25.3 mm

12.1 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 7.3mm

ESD-R-12E
KEMET
1: ₱40.60
3,300May Stock

Mfr. # ng Piyesa
ESD-R-12E

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

KEMET

Ferrite Toroids / Ferrite Rings 7.3mm

Alamin Pa

Datasheet

3,300May Stock

₱40.60

₱21.92

₱16.41

₱14.85

Tingnan

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 7mm

ESD-R-14C
KEMET
1: ₱29.00
6,349May Stock

Mfr. # ng Piyesa
ESD-R-14C

# ng Piyesa ng Mouser
80-ESD-R-14C

KEMET

Ferrite Toroids / Ferrite Rings 7mm

Alamin Pa

Datasheet

6,349May Stock

₱29.00

₱9.34

₱8.41

₱8.00

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7 mm

14 mm

3 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 300MHz Ni-Zn 120C

ESD-R-25N-H
KEMET
1: ₱189.66
942May Stock

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

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

KEMET

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 300MHz Ni-Zn 120C

Alamin Pa

Datasheet

942May Stock

₱189.66

₱98.02

₱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 61x33.2x25mm 300MHz Ni-Zn 120C

ESD-R-57N-H
KEMET
1: ₱1,217.42
57May Stock

Mfr. # ng Piyesa
ESD-R-57N-H

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

KEMET

Ferrite Toroids / Ferrite Rings 61x33.2x25mm 300MHz Ni-Zn 120C

Alamin Pa

Datasheet

57May Stock

₱1,217.42

₱642.06

₱641.48

Tingnan

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

33.2 mm

25 mm

ESD-R-H

Tray

Ferrite Toroids / Ferrite Rings Coated Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H

ESD-R-25SR-P
KEMET
1: ₱294.64
594May Stock

Mfr. # ng Piyesa
ESD-R-25SR-P

# ng Piyesa ng Mouser
80-ESD-R-25SR-P

KEMET

Ferrite Toroids / Ferrite Rings Coated Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H

Alamin Pa

594May Stock

₱294.64

₱150.80

₱138.62

₱138.04

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

15.4 mm

25.9 mm

13.7 mm

ESD-R-25SR-P

Tray

Manganese Zinc (MnZn) S15H

Ferrite Toroids / Ferrite Rings Toroidal w/case Nanocrystal Low Frequency 150kHz Ring -40/+120C UL94 V-0

ESD-R-412119H-NC23
KEMET
1: ₱1,052.12
212May Stock

Mfr. # ng Piyesa
ESD-R-412119H-NC23

# ng Piyesa ng Mouser
80-ESD-R-412119HNC23

KEMET

Ferrite Toroids / Ferrite Rings Toroidal w/case Nanocrystal Low Frequency 150kHz Ring -40/+120C UL94 V-0

Alamin Pa

212May Stock

₱1,052.12

₱805.04

₱650.76

₱625.82

₱602.62

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

21 mm

41 mm

19 mm

ESD-R-412119H-NC23

Tray

Nanocrystal

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

ESD-R-220814XH-R1
KEMET
1: ₱125.28
627May Stock

Mfr. # ng Piyesa
ESD-R-220814XH-R1

# ng Piyesa ng Mouser
80-ESD-R-220814XH-R1

KEMET

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

Alamin Pa

627May Stock

₱125.28

₱71.34

₱60.32

₱49.76

Tingnan

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

7.7 mm

22 mm

14 mm

ESD-R-220814XH-R1

Tray

Manganese Zinc (MnZn) HR1

Ferrite Toroids / Ferrite Rings Bare,Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability 10H

ESD-R-25SH
KEMET
1: ₱160.08
692May Stock

Mfr. # ng Piyesa
ESD-R-25SH

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

KEMET

Ferrite Toroids / Ferrite Rings Bare,Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability 10H

Alamin Pa

692May Stock

₱160.08

₱113.68

₱86.42

₱76.56

Tingnan

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

15 mm

25 mm

12 mm

ESD-R-25SH

Tray

Manganese Zinc (MnZn) 7H

Ferrite Toroids / Ferrite Rings Toroidal,Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H

ESD-R-25SR
KEMET
1: ₱249.40
143May Stock
300Inaasahan 7/23/2026

Mfr. # ng Piyesa
ESD-R-25SR

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

KEMET

Ferrite Toroids / Ferrite Rings Toroidal,Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H

Alamin Pa

143May Stock

300Inaasahan 7/23/2026

₱249.40

₱145.00

₱127.02

₱110.20

₱99.18

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

16 mm

25 mm

13 mm

ESD-R-25SR

Tray

Manganese Zinc (MnZn) S15H

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

ESD-R-291216XH-R1
KEMET
1: ₱157.76
334May Stock

Mfr. # ng Piyesa
ESD-R-291216XH-R1

# ng Piyesa ng Mouser
80-ESD-R-291216XH-R1

KEMET

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

Alamin Pa

334May Stock

₱157.76

₱92.22

₱81.20

₱66.70

₱66.12

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

12.7 mm

29 mm

16 mm

ESD-R-291216XH-R1

Tray

Manganese Zinc (MnZn) HR1

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

ESD-R-421617XH-R1
KEMET
1: ₱319.58
236May Stock

Mfr. # ng Piyesa
ESD-R-421617XH-R1

# ng Piyesa ng Mouser
80-ESD-R-421617XH-R1

KEMET

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

Alamin Pa

236May Stock

₱319.58

₱168.20

₱145.58

₱133.40

Tingnan

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

16.7 mm

42 mm

17 mm

ESD-R-421617XH-R1

Tray

Manganese Zinc (MnZn) HR1

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal,Mn-Zn -40/+120C UL94 V-0 HR1

ESD-R-512419XH-R1
KEMET
1: ₱450.66
118May Stock

Mfr. # ng Piyesa
ESD-R-512419XH-R1

# ng Piyesa ng Mouser
80-ESD-R-512419XH-R1

KEMET

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal,Mn-Zn -40/+120C UL94 V-0 HR1

Alamin Pa

118May Stock

₱450.66

₱233.16

₱206.48

₱205.90

₱198.36

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

24.4 mm

51 mm

19 mm

ESD-R-512419XH-R1

Tray

Manganese Zinc (MnZn) HR1

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

ESD-R-613325XH-R1
KEMET
1: ₱1,134.48
71May Stock

Mfr. # ng Piyesa
ESD-R-613325XH-R1

# ng Piyesa ng Mouser
80-ESD-R-613325XH-R1

KEMET

Ferrite Toroids / Ferrite Rings High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1

Alamin Pa

71May Stock

₱1,134.48

₱592.76

₱592.18

₱589.86

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

33.2 mm

61 mm

25 mm

ESD-R-613325XH-R1

Tray

Manganese Zinc (MnZn) HR1

EMI Cores

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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