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LeaderTech Ferrite Toroids / Ferrite Rings

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Part #

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 1.00" I.D.

28B2000-3
LeaderTech
1: $220.45
23In Stock

Mfr. Part #
28B2000-3

Mouser Part #
861-28B2000-3

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 1.00" I.D.

Datasheet

23In Stock

$220.45

$202.35

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

25.4 mm

50.8 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.882" I.D.

28B1387-1
LeaderTech
1: $57.43
47In Stock

Mfr. Part #
28B1387-1

Mouser Part #
861-28B1387-1

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.882" I.D.

Datasheet

47In Stock

$57.43

$45.90

$42.00

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

22.4 mm

35.2 mm

15 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.051" I.D.

28B0137-3
LeaderTech
1: $8.15
300In Stock

Mfr. Part #
28B0137-3

Mouser Part #
861-28B0137-3

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.051" I.D.

Datasheet

300In Stock

$8.15

$5.59

$4.75

$4.16

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

1.3 mm

3.5 mm

12.7 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.430" I.D.

28B0736-0
LeaderTech
1: $57.43
52In Stock

Mfr. Part #
28B0736-0

Mouser Part #
861-28B0736-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.430" I.D.

Datasheet

52In Stock

$57.43

$46.75

$42.00

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.9 mm

18.7 mm

33.7 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.310" I.D.

28B0625-1
LeaderTech
1: $9.93
18In Stock

Mfr. Part #
28B0625-1

Mouser Part #
861-28B0625-1

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.310" I.D.

Datasheet

18In Stock

$9.93

$6.89

$5.51

$5.04

$4.75

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7.9 mm

15.9 mm

28.6 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.192" I.D.

28B0375-3
LeaderTech
1: $3.20
316In Stock

Mfr. Part #
28B0375-3

Mouser Part #
861-28B0375-3

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.192" I.D.

Datasheet

316In Stock

$3.20

$2.21

$1.89

$1.66

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

4.8 mm

9.5 mm

19.1 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.125" I.D.

28B0250-1
LeaderTech
1: $7.64
210In Stock

Mfr. Part #
28B0250-1

Mouser Part #
861-28B0250-1

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.125" I.D.

Datasheet

210In Stock

$7.64

$5.25

$4.45

$3.89

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

3.2 mm

6.4 mm

15.9 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.375" I.D.

28B0686-2
LeaderTech
1: $36.26
84In Stock

Mfr. Part #
28B0686-2

Mouser Part #
861-28B0686-2

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.375" I.D.

Datasheet

84In Stock

$36.26

$27.00

$24.02

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

9.5 mm

17.4 mm

28.6 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.620" I.D.

28B1102-1
LeaderTech
1: $39.95
18In Stock
60Expected 8/3/2026

Mfr. Part #
28B1102-1

Mouser Part #
861-28B1102-1

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.620" I.D.

Datasheet

18In Stock

60Expected 8/3/2026

$39.95

$29.74

$29.72

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15.7 mm

27.9 mm

25.4 mm

Bulk

Ferrite Toroids / Ferrite Rings Toroid Ferrite 4.275" I.D.

28B5945
LeaderTech
1: $680.86
19In Stock

Mfr. Part #
28B5945

Mouser Part #
861-28B5945

LeaderTech

Ferrite Toroids / Ferrite Rings Toroid Ferrite 4.275" I.D.

Datasheet

19In Stock

$680.86

$623.45

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

108.6 mm

149.4 mm

12.7 mm

Bulk

Ferrite Toroids / Ferrite Rings Jelly Bean Snap Internal Lock & Grip

JB28B0010
LeaderTech
1: $57.43
29In Stock

Mfr. Part #
JB28B0010

Mouser Part #
861-JB28B0010

LeaderTech

Ferrite Toroids / Ferrite Rings Jelly Bean Snap Internal Lock & Grip

Datasheet

29In Stock

$57.43

$43.88

$42.02

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

7.4 mm

17 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.250" I.D.

28B0562-2
LeaderTech
1: $57.43
179Expected 7/29/2026

Mfr. Part #
28B0562-2

Mouser Part #
861-28B0562-2

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.250" I.D.

Datasheet

179Expected 7/29/2026

$57.43

$46.75

$42.00

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

6.4 mm

14.2 mm

28.6 mm

Bulk

Ferrite Toroids / Ferrite Rings Toroid Ferrite 1.4" I.D.

28B2400-0
LeaderTech
1: $35.84
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
28B2400-0

Mouser Part #
861-28B2400-0

LeaderTech

Ferrite Toroids / Ferrite Rings Toroid Ferrite 1.4" I.D.

Datasheet

Non-Stocked Lead-Time 7 Weeks

$35.84

$20.42

$20.41

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

35.56 mm

61 mm

12.7 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.430" I.D.

20B0736-0
LeaderTech
1: $35.84
Non-Stocked

Mfr. Part #
20B0736-0

Mouser Part #
861-20B0736-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.430" I.D.

Datasheet

Non-Stocked

$35.84

$20.42

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.9 mm

18.7 mm

28.6 mm

Bulk

Ferrite Toroids / Ferrite Rings .710"X.130" DIA RECT PLATE FERRITE--28B0071

28B0071
LeaderTech
1: $9.35
Non-Stocked

Mfr. Part #
28B0071

Mouser Part #
861-28B0071

LeaderTech

Ferrite Toroids / Ferrite Rings .710"X.130" DIA RECT PLATE FERRITE--28B0071

Datasheet

Non-Stocked

$9.35

$6.49

$5.19

$4.75

$4.47

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Plates

13 mm

18 mm

3.3 mm

Bulk

Ferrite

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.034" I.D.

28B0138-7
LeaderTech
1: $4.25
Non-Stocked

Mfr. Part #
28B0138-7

Mouser Part #
861-28B0138-7

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.034" I.D.

Datasheet

Non-Stocked

$4.25

$2.91

$2.47

$2.16

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

0.9 mm

3.5 mm

14 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.062" I.D.

28B0200-4
LeaderTech
1: $7.64
Non-Stocked

Mfr. Part #
28B0200-4

Mouser Part #
861-28B0200-4

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.062" I.D.

Datasheet

Non-Stocked

$7.64

$5.25

$4.45

$3.89

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

1.6 mm

5.1 mm

22.9 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.069" I.D.

28B0300-0
LeaderTech
1: $4.25
Non-Stocked

Mfr. Part #
28B0300-0

Mouser Part #
861-28B0300-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.069" I.D.

Datasheet

Non-Stocked

$4.25

$2.91

$2.47

$2.16

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

1.8 mm

7.6 mm

5.1 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.170" I.D.

28B0350-0
LeaderTech
1: $7.64
Non-Stocked

Mfr. Part #
28B0350-0

Mouser Part #
861-28B0350-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.170" I.D.

Datasheet

Non-Stocked

$7.64

$5.25

$4.45

$3.89

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

4.3 mm

8.7 mm

15.9 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.187" I.D.

28B0355-0
LeaderTech
1: $4.25
Non-Stocked

Mfr. Part #
28B0355-0

Mouser Part #
861-28B0355-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.187" I.D.

Datasheet

Non-Stocked

$4.25

$2.91

$2.47

$2.16

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

4.7 mm

20 mm

9 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.038" I.D.

28B0385-2
LeaderTech
1: $9.35
Non-Stocked

Mfr. Part #
28B0385-2

Mouser Part #
861-28B0385-2

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.038" I.D.

Datasheet

Non-Stocked

$9.35

$6.49

$5.19

$4.75

$4.47

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

0.9 mm

9.8 mm

16.5 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.286" I.D.

28B0563-0
LeaderTech
1: $9.35
Non-Stocked

Mfr. Part #
28B0563-0

Mouser Part #
861-28B0563-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.286" I.D.

Datasheet

Non-Stocked

$9.35

$6.49

$5.19

$4.75

$4.47

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7.3 mm

14.2 mm

15.2 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.310" I.D.

28B0625-0
LeaderTech
1: $35.84
Non-Stocked

Mfr. Part #
28B0625-0

Mouser Part #
861-28B0625-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.310" I.D.

Datasheet

Non-Stocked

$35.84

$20.42

$20.41

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7.9 mm

12.9 mm

14.3 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.133" I.D.

28B0626-0
LeaderTech
1: $35.84
Non-Stocked

Mfr. Part #
28B0626-0

Mouser Part #
861-28B0626-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.133" I.D.

Datasheet

Non-Stocked

$35.84

$26.69

$23.75

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

3.4 mm

16 mm

15.9 mm

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.345" I.D.

28B0672-0
LeaderTech
100: $20.97
Non-Stocked

Mfr. Part #
28B0672-0

Mouser Part #
861-28B0672-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.345" I.D.

Datasheet

Non-Stocked

$20.97

Min.: 100
Mult.: 20

Ferrite Toroids / Ferrite Rings

Toroids

8.6 mm

25.4 mm

17.1 mm

Bulk

LeaderTech Ferrite Toroids / Ferrite Rings

Customer Service Office

Company

Resources

Support

0.9 mm
1.3 mm
1.6 mm
1.8 mm
3.2 mm
3.4 mm
3.8 mm
4.3 mm
4.7 mm
4.75 mm
4.8 mm
6.4 mm
6.5 mm
7.3 mm
7.4 mm
7.9 mm
8 mm
8.6 mm
8.76 mm
9.5 mm

3.5 mm
5.1 mm
6.4 mm
7.6 mm
8.7 mm
9.5 mm
9.7 mm
9.8 mm
10 mm
12.9 mm
14.2 mm
15 mm
15.9 mm
16 mm
17 mm
17.07 mm
17.4 mm
18.67 mm
18.7 mm
19.8 mm

2.54 mm
3.3 mm
5.1 mm
6.4 mm
9 mm
12.7 mm
14 mm
14.3 mm
15 mm
15.2 mm
15.55 mm
15.9 mm
16.5 mm
17.1 mm
19.1 mm
22.9 mm
25.4 mm
28.6 mm
33.7 mm
35.1 mm