.hide-partial { max-height: none; } .show-more { display: none; }

28 Series Filters

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Filters

List Images

Results: 41

Applied Filters:

Series = 28

Product Type

Product

Type

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Ferrite Toroids / Ferrite Rings 73 Multi Aperture Z = 115OHMS @ 10MHZ

2873001802
Fair-Rite
1: $0.611
17,032In Stock

Mfr. Part #
2873001802

Mouser Part #
623-2873001802

Fair-Rite

Ferrite Toroids / Ferrite Rings 73 Multi Aperture Z = 115OHMS @ 10MHZ

Datasheet

17,032In Stock

$0.611

$0.419

$0.364

$0.325

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Round Core

Bulk

Ferrite Toroids / Ferrite Rings 67 MULIT APERTURE 13.3mm 13.4mm 7.5mm

2867000102
Fair-Rite
1: $1.96
2,778In Stock

Mfr. Part #
2867000102

Mouser Part #
623-2867000102

Fair-Rite

Ferrite Toroids / Ferrite Rings 67 MULIT APERTURE 13.3mm 13.4mm 7.5mm

2,778In Stock

$1.96

$1.00

$0.924

$0.805

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Oval Core

Bulk

Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHz@94OHM

2873000302
Fair-Rite
1: $1.33
9,114In Stock

Mfr. Part #
2873000302

Mouser Part #
623-2873000302

Fair-Rite

Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHz@94OHM

9,114In Stock

$1.33

$0.92

$0.792

$0.703

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 61 Multi-Aperture 100MHz@300OHM

2861006802
Fair-Rite
1: $1.96
3,173In Stock

Mfr. Part #
2861006802

Mouser Part #
623-2861006802

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 Multi-Aperture 100MHz@300OHM

3,173In Stock

$1.96

$1.35

$1.17

$1.06

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 7x3.10x4.20MM

2867002702
Fair-Rite
1: $0.39
26,963In Stock

Mfr. Part #
2867002702

Mouser Part #
623-2867002702

Fair-Rite

Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 7x3.10x4.20MM

26,963In Stock

$0.39

$0.276

$0.239

$0.20

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture Core 6.15mm 6.35mm

2843001802
Fair-Rite
1: $0.767
7,271In Stock

Mfr. Part #
2843001802

Mouser Part #
623-2843001802

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture Core 6.15mm 6.35mm

7,271In Stock

$0.767

$0.536

$0.463

$0.413

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Round Core

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@37OHM

2843002702
Fair-Rite
1: $0.221
19,598In Stock

Mfr. Part #
2843002702

Mouser Part #
623-2843002702

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@37OHM

19,598In Stock

$0.221

$0.153

$0.134

$0.12

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@29OHM

2843002302
Fair-Rite
1: $0.156
31,177In Stock

Mfr. Part #
2843002302

Mouser Part #
623-2843002302

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@29OHM

31,177In Stock

$0.156

$0.10

$0.086

$0.07

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Bulk

Ferrite Toroids / Ferrite Rings 61 Multi-Aperture 100MHz@35OHM

2861002302
Fair-Rite
1: $0.273
29,390In Stock

Mfr. Part #
2861002302

Mouser Part #
623-2861002302

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 Multi-Aperture 100MHz@35OHM

Learn More

29,390In Stock

$0.273

$0.135

$0.117

$0.105

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHz@127OHM

2873000102
Fair-Rite
1: $1.34
2,312In Stock

Mfr. Part #
2873000102

Mouser Part #
623-2873000102

Fair-Rite

Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHz@127OHM

2,312In Stock

$1.34

$0.928

$0.798

$0.709

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@123OHM

2843000202
Fair-Rite
1: $1.14
66,033In Stock
32,640Expected 9/14/2026

Mfr. Part #
2843000202

Mouser Part #
623-2843000202

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@123OHM

66,033In Stock

32,640Expected 9/14/2026

$1.14

$0.803

$0.693

$0.616

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Bulk

Ferrite Toroids / Ferrite Rings Ferrite Toroids Mult-Aperture core

2861014302
Fair-Rite
1: $4.45
1,876In Stock
577On Order

Mfr. Part #
2861014302

Mouser Part #
623-2861014302

Fair-Rite

Ferrite Toroids / Ferrite Rings Ferrite Toroids Mult-Aperture core

1,876In Stock

577On Order

$4.45

$3.06

$2.59

$2.13

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Bulk

Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 3.45x2.35x2.00MM

2867002302
Fair-Rite
1: $0.299
59,363In Stock

Mfr. Part #
2867002302

Mouser Part #
623-2867002302

Fair-Rite

Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 3.45x2.35x2.00MM

59,363In Stock

$0.299

$0.209

$0.182

$0.164

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@122OHM

2843000102
Fair-Rite
1: $0.845
4,853In Stock

Mfr. Part #
2843000102

Mouser Part #
623-2843000102

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@122OHM

4,853In Stock

$0.845

$0.663

$0.605

$0.566

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture Core Z=130 @100MHz

2843000302
Fair-Rite
1: $1.05
6,637In Stock
12,600Expected 10/26/2026

Mfr. Part #
2843000302

Mouser Part #
623-2843000302

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture Core Z=130 @100MHz

6,637In Stock

12,600Expected 10/26/2026

$1.05

$0.738

$0.641

$0.576

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Oval Core

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 7mm 6.2mm 4.2mm

2843002402
Fair-Rite
1: $0.286
37,606In Stock
36,000Expected 9/28/2026

Mfr. Part #
2843002402

Mouser Part #
623-2843002402

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 7mm 6.2mm 4.2mm

37,606In Stock

36,000Expected 9/28/2026

$0.286

$0.199

$0.173

$0.155

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Oval Core

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 28.7mm 14.25mm

2843009902
Fair-Rite
1: $7.59
2,269In Stock
2,385Expected 8/24/2026

Mfr. Part #
2843009902

Mouser Part #
623-2843009902

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 28.7mm 14.25mm

2,269In Stock

2,385Expected 8/24/2026

$7.59

$5.10

$4.37

$3.81

$3.51

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

MHR Square Core

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@295OHM

2843010302
Fair-Rite
1: $2.83
2,514In Stock
52On Order

Mfr. Part #
2843010302

Mouser Part #
623-2843010302

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@295OHM

2,514In Stock

52On Order

$2.83

$1.96

$1.68

$1.48

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 19.45mm 12.7mm 9.5mm

2843010402
Fair-Rite
1: $1.83
4,402In Stock
7,857On Order

Mfr. Part #
2843010402

Mouser Part #
623-2843010402

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 19.45mm 12.7mm 9.5mm

4,402In Stock

7,857On Order

$1.83

$1.28

$1.10

$0.971

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

MHR Square Core

Bulk

Ferrite Toroids / Ferrite Rings 61 Multi Aperture Core 150 Ohms 100MHz

2861000202
Fair-Rite
1: $0.988
17,686In Stock
26,400On Order

Mfr. Part #
2861000202

Mouser Part #
623-2861000202

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 Multi Aperture Core 150 Ohms 100MHz

Learn More

Datasheet

17,686In Stock

26,400On Order

$0.988

$0.694

$0.599

$0.533

$0.441

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Oval Core

Bulk

Ferrite Toroids / Ferrite Rings 61 MULIT APERTURE 625ohm@250MHZ

2861010002
Fair-Rite
1: $8.31
2,463In Stock
289On Order

Mfr. Part #
2861010002

Mouser Part #
623-2861010002

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 MULIT APERTURE 625ohm@250MHZ

2,463In Stock

289On Order

$8.31

$5.64

$4.77

$4.16

$3.73

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

MHR Square Core

Bulk

Ferrite Toroids / Ferrite Rings 73 Multi Aperture Z = 125OHMS @ 10MHZ

2873000202
Fair-Rite
1: $1.09
7,647In Stock
5,520Expected 8/21/2026

Mfr. Part #
2873000202

Mouser Part #
623-2873000202

Fair-Rite

Ferrite Toroids / Ferrite Rings 73 Multi Aperture Z = 125OHMS @ 10MHZ

7,647In Stock

5,520Expected 8/21/2026

$1.09

$0.754

$0.649

$0.576

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Oval Core

Bulk

Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHz@57OHM

2873001502
Fair-Rite
1: $1.12
20,622In Stock
4,050Expected 8/24/2026

Mfr. Part #
2873001502

Mouser Part #
623-2873001502

Fair-Rite

Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHz@57OHM

20,622In Stock

4,050Expected 8/24/2026

$1.12

$0.787

$0.677

$0.618

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@59OHM

2843001502
Fair-Rite
1: $0.845
13,154In Stock

Mfr. Part #
2843001502

Mouser Part #
623-2843001502

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@59OHM

13,154In Stock

$0.845

$0.597

$0.515

$0.46

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Bulk

Ferrite Toroids / Ferrite Rings 61 Multi Aperture 13.3x10.3x7.5MM

2861000302
Fair-Rite
1: $1.17
2,714In Stock

Mfr. Part #
2861000302

Mouser Part #
623-2861000302

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 Multi Aperture 13.3x10.3x7.5MM

2,714In Stock

$1.17

$0.809

$0.696

$0.618

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

Oval Core

Bulk

28 Series Filters

Types of Filters

Customer Service Office

Company

Resources

Support