EMI/RFI Suppression

Onlinecomponents.com stocks more than 2,283 EMI/RFI Suppression parts from 42 manufacturers, covering applications across EMI/RFI Electronics, Ferrites. Featured suppliers include Fair-Rite Products, TE Connectivity / AMP Brand, Pulse Electronics, TE Connectivity / SCHAFFNER EMC, Taiyo Yuden, Abracon and many more, with authorized distribution, datasheets, and tiered pricing on every part. Browse EMI/RFI Suppression by subcategories — EMI/RFI Electronics (873), Ferrites (1,410) — or refine results using the supplier, availability, RoHS, and part-status filters on the left. All EMI/RFI Suppression listings include real-time inventory, RoHS status, and lead-time information; request a quote on any restricted or low-availability item directly from its product page.

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EMI/RFI Suppression (2,283)
- EMI/RFI Electronics (873)
- Ferrites (1,410)

EMI/RFI Electronics (873)

Board Mount EMI Enclosures (40)

EMI Absorbers (55)

EMI Filters (750)

EMI Gaskets (28)

Ferrites (1,410)

Ferrite Accessories (36)

Ferrite Beads (913)

Ferrite Cores (461)

Onlinecomponents.com offers a selection of more than 2,283 EMI/RFI Suppression from over 42 world-class suppliers.We offer EMI/RFI Suppression from suppliers such as Philmore Mfg., Hammond Manufacturing, Laird Technology, Amphenol Conec, Eaton Electronics / Bussmann and many more.Please see all subcategories of EMI/RFI Electronics, Ferrites below. See More

Featured Related Products

4201-003LF

LC (Pi) EMI Filter - Low Pass - 3rd Filter Order - 1 Channel - 15 A - 100 V - C = 2000pF - 38dB @ 100MHz - Axial Package - Bushing.

4300-000

The 4300-000 is a solder-mount EMI filter designed for broad-frequency interference suppression in electronic circuits.

0431164181

Snap On Free Hanging Ferrite Core - 260Ohm @ 100MHz - ID 0.514" Dia (13.06mm) - OD 1.220" W x 0.600" H (30.99mm x 15.24mm) - Length 1.550" (39.37mm)

4209-053LF

LC (Pi) EMI Filter - Low Pass - 3rd Filter Order - 1 Channel - 10 A - 100 V - C = 5500pF - 65dB @ 100MHz - Axial Package - Bushing - 1 Turret Lead.

0444176451

Snap On Free Hanging Ferrite Core - 365Ohm @ 100MHz - ID 0.722" Dia (18.34mm) - OD 1.520" W x 0.755" H (38.61mm x 19.18mm) - Length 1.870" (47.50mm)

0431173551

Snap On Free Hanging Ferrite Core - 220Ohm @ 100MHz - ID 0.740" Dia (18.80mm) - OD 1.150" W x 0.579" H (29.21mm x 14.71mm) - Length 1.650" (41.91mm)

Featured Suppliers

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Fair-Rite Products 2843001502 - Ferrite Core Multi-Aperture Core 13.3mm 6.6mm 7.5mm Suppress...

Fair-Rite Products

Ferrite Core Multi-Aperture Core 13.3mm 6.6mm 7.5mm Suppression Component

In Stock: 37143
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MANUFACTURER STOCK 0
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100

$0.2753
1,000

$0.2023
3,600

$0.1990

Fair-Rite Products 2743004112 - Axial Leaded Ferrite Bead - 43 Material (25-300 MHz) - 0.138...

Fair-Rite Products

Axial Leaded Ferrite Bead - 43 Material (25-300 MHz) - 0.138"OD - 0.300" Long - 22AWG Leads

In Stock: 9730
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1

$0.0596
5,000

$0.0542
7,500

$0.0538

Fair-Rite Products 2673002402 - Ferrite Core Bead 73-Material

Fair-Rite Products

Ferrite Core Bead 73-Material

In Stock: 9545
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500

$0.0726
2,500

$0.0690
5,000

$0.0674

TDK Corporation B64290P37X49 - Ferrite Core, Cylindrical, 2.5 mm Length, 3.8 mm ID, 6.3 mm ...

TDK Corporation

Ferrite Core, Cylindrical, 2.5 mm Length, 3.8 mm ID, 6.3 mm OD

In Stock: 6000
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MANUFACTURER STOCK 0
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250

$0.2764
1,300

$0.2642
5,100

$0.2540

Fair-Rite Products 2643800502 - Round Cable EMI Suppression Core - 43 Material (25-300 MHz) ...

Fair-Rite Products

Round Cable EMI Suppression Core - 43 Material (25-300 MHz) - 82 ohms@100MHz - OD 0.825” - ID 0.520” - Length 0.4 ...

In Stock: 3943
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1

$0.4190
504

$0.3809
1,008

$0.3325

Fair-Rite Products 2843010302 - Ferrite Core Multi-Aperture Core 43-Material

Fair-Rite Products

Ferrite Core Multi-Aperture Core 43-Material

In Stock: 3710
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25

$1.197
250

$0.855
504

$0.756

Fair-Rite Products 5975007601 - Transformer Core - 75 Toroid - 22.1mm x 13.7mm x 12.7mm - 1....

Fair-Rite Products

Transformer Core - 75 Toroid - 22.1mm x 13.7mm x 12.7mm - 1.215 nH - 10 kHz Test Frequency.

In Stock: 1733
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25

$1.51
50

$1.50
100

$1.49

Fair-Rite Products 5943001401 - Ferrite Core Toroid Core 8.15mm 25.4mm Inductive Components

Fair-Rite Products

Ferrite Core Toroid Core 8.15mm 25.4mm Inductive Components

In Stock: 922
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25

$0.994
250

$0.883
536

$0.846

Fair-Rite Products 2643800602 - Ferrite Core Round Cable 43-Material

Fair-Rite Products

Ferrite Core Round Cable 43-Material

In Stock: 835
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MANUFACTURER STOCK 0
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On Order: 0
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50

$0.5410
500

$0.4811
1,274

$0.4568

Laird Technology 28B0870-100 - Solid Core Ferrite Suppressors for Round Cable 122ohms 100MH...

Laird Technology

Solid Core Ferrite Suppressors for Round Cable 122ohms 100MHz 13.72mm Inside Dia.

In Stock: 778
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MANUFACTURER STOCK 0
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504

$0.4010
1,008

$0.3678
1,512

$0.3642

Fair-Rite Products 0446164151 - Ferrite Core Round Cable Snap-Its 46-Material

Fair-Rite Products

Ferrite Core Round Cable Snap-Its 46-Material

In Stock: 501
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MANUFACTURER STOCK 0
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110

$2.099
330

$2.065
550

$2.055

KEMET Electronics EFX(01)-240X240T0800 - EMI Gaskets Sheets Absorbers & Shielding

KEMET Electronics

EMI Gaskets Sheets Absorbers & Shielding

In Stock: 165
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Discontinued & Replaced

5

$27.38
13

$26.87
20 +

$25.35

KEMET Electronics ESD-SR-S25 - Hinged (Snap On) Free Hanging Ferrite Core ID 0.570" Dia (14...

KEMET Electronics

Hinged (Snap On) Free Hanging Ferrite Core ID 0.570" Dia (14.50mm)

In Stock: 156
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35

$2.44
200 +

$1.81

Epcos B64290A674X830 - Ferrite Core - R 36 x 23 x 15 Package - N30 - 5.75 µH - ±25%...

Epcos

Ferrite Core - R 36 x 23 x 15 Package - N30 - 5.75 µH - ±25% Tolerance - Ungapped - 89.65mm Effective Length - 95 ...

In Stock: 96
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20

$3.46
100

$3.32
450

$3.19

KEMET Electronics ESD-R-38N-H - ESD-R-H Series Toroidal Cores for Round Cables with High Hea...

KEMET Electronics

ESD-R-H Series Toroidal Cores for Round Cables with High Heat Resistance and Cable Holding Mechanism

In Stock: 74
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20

$5.14
80

$4.32
200 +

$3.63

KEMET Electronics EFS(03)-80X80T0800 - EMI Gaskets Sheets Absorbers&Shielding EFS FLEX

KEMET Electronics

EMI Gaskets Sheets Absorbers&Shielding EFS FLEX

In Stock: 50
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5

$18.84
22

$15.84
46

$14.90

KEMET Electronics EFW(005)-80X80T0800 - RF EMI ABSORB SHEET 3.15""X3.15""

KEMET Electronics

RF EMI ABSORB SHEET 3.15""X3.15""

In Stock: 50
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Discontinued & Replaced

20

$4.35
90

$3.76
100 +

$3.23

Epcos B68451A0080X350 - Ferrite Polymer Composite (FPC Film) - C350 Material - 0.2 x...

Epcos

Ferrite Polymer Composite (FPC Film) - C350 Material - 0.2 x 80 mm - Self-Adhesive.

In Stock: 50
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2

$46.56
8

$44.70
30

$42.91

KEMET Electronics EFA(02)-120X120T0800 - V

KEMET Electronics

In Stock: 25
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4

$19.15
25 +

$18.20

KEMET Electronics EFW(02)-80X80T0800 - RF EMI ABSORB SHEET 3.15""X3.15""

KEMET Electronics

RF EMI ABSORB SHEET 3.15""X3.15""

In Stock: 25
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Discontinued & Replaced

10

$13.06
35

$11.00
50 +

$9.23

KEMET Electronics EFW(03)-120X120T0800 - RF EMI ABSORB SHEET 4.724X4.724""

KEMET Electronics

RF EMI ABSORB SHEET 4.724X4.724""

In Stock: 15
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3

$41.24
10

$34.70
21

$32.62

KEMET Electronics EFW(02)-240X80T0800 - RF EMI ABSORB SHEET 9.449""X3.15""

KEMET Electronics

RF EMI ABSORB SHEET 9.449""X3.15""

In Stock: 15
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On Order: 0
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Discontinued & Replaced

3

$39.24
11

$33.01
22

$31.04

Fair-Rite Products 2643801202 - Ferrite Core Round Cable 43-Material

Fair-Rite Products

Ferrite Core Round Cable 43-Material

In Stock: 11
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On Order: 0
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Discontinued & Replaced

1

$1.749
25

$1.590
50

$1.580

KEMET Electronics EFR(10)-240X240 - The EFR(10)-240X240 is a commercial-grade, halogen-free flex...

KEMET Electronics

The EFR(10)-240X240 is a commercial-grade, halogen-free flex suppressor sheet designed for electromagnetic interf ...

In Stock: 7
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1

$204.80
2

$201.00
4

$197.22

KEMET Electronics ESD-R-512936H-NC23 - Ferrite Toroids/Ferrite Rings 51x29.5x36mm 10MHz

KEMET Electronics

Ferrite Toroids/Ferrite Rings 51x29.5x36mm 10MHz

In Stock: 5
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Discontinued & Replaced

1

$41.327
30

$37.570
38

$35.460

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