EMI Filters / EMI Suppression

 EMI Filters / EMI Suppression
EMI Filters & EMI Suppression Filters are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many EMI filter manufacturers including TDK, Fair-Rite, Laird Performance, Murata, Vacuumschmelze (VAC), Wurth Elektronik & more. We stock many types of EMI filters and accessories including Common Mode Filters, Feedthrough Filters, Filter Circuits, EMI Kits and more. We also stock EMI Gaskets, Sheets, Absorbers & Shielding.

Please view our large selection of EMI filters and accessories below.
Results: 45,155
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Cutoff Frequency Product Type Product Shape Circuit Type Minimum Operating Temperature Maximum Operating Temperature Qualification Packaging
Proterial Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 60x45x20 744In Stock
$36.25
$26.41
$23.31
Min.: 1
Mult.: 1
Ferrite Toroids / Ferrite Rings Toroids
KEMET Common Mode Chokes / Filters 1000V 3.6mH 22 A Sing-Phs3.580 mohm AEC-Q200 74In Stock
$28.13
$23.05
$22.45
$22.00
Min.: 1
Mult.: 1
Common Mode Chokes AC Line Filters - 40 C + 150 C AEC-Q200 Tray
KEMET Common Mode Chokes / Filters 1000V 1.6mH 31A 4-Phs Asy1.840 mohm AEC-Q200 89In Stock
$30.03
$25.30
$24.28
$21.49
Min.: 1
Mult.: 1
Common Mode Chokes AC Line Filters - 40 C + 150 C AEC-Q200 Tray
KEMET Common Mode Chokes / Filters 1000V 0.62mH 44A 4-Ph Asy0.950 mohm AEC-Q200 95In Stock
$30.97
$25.30
$24.29
$24.28
Min.: 1
Mult.: 1
Common Mode Chokes AC Line Filters - 40 C + 150 C AEC-Q200 Tray
Laird Technologies EMI Gaskets, Sheets, Absorbers & Shielding QTY 1 = 1 FOOT 1,356In Stock
$48.97
$37.68
$34.84
$32.48
Min.: 1
Mult.: 1
EMI Gaskets, Sheets & Absorbers Elastomers
Laird Technologies Common Mode Chokes / Filters 2200uH 750volts 0.4ohms 4,563In Stock
Cut Tape
$7.42
$6.01
$5.35
$5.05
Reel
$4.62
Min.: 1
Mult.: 1
: 1,500
Common Mode Chokes Common Mode Chokes - 40 C + 125 C Reel, Cut Tape, MouseReel
Vishay / Dale Common Mode Chokes / Filters 2.2Kohms 20% 4,839In Stock
Cut Tape
$0.74
$0.636
$0.584
$0.472
Reel
$0.339
Min.: 1
Mult.: 1
: 2,000
Common Mode Chokes Common Mode Chokes - 40 C + 85 C Reel, Cut Tape, MouseReel
KEMET Common Mode Chokes / Filters 1000V 0.23mH 40A 4-Phase 0.530 mohm AEC-Q200 85In Stock
$30.04
$25.30
$24.28
$21.49
Min.: 1
Mult.: 1
Common Mode Chokes AC Line Filters - 40 C + 150 C AEC-Q200 Tray
KEMET Common Mode Chokes / Filters 1000V 0.6 mH 15A 3.95mOhms AEC-Q200 Dual Mode 157In Stock
$13.91
$10.82
$10.44
$10.27
Min.: 1
Mult.: 1
Common Mode Chokes AC Line Filters - 40 C + 150 C AEC-Q200 Tray
Vicor EMI Filter Circuits 24V 7A ACTIVE EMI FLTR 553In Stock
315On Order
$42.11
$34.77
$34.23
Min.: 1
Mult.: 1
EMI Filter Circuits Tube
Wurth Elektronik Ferrite Beads WE-PF Power Ferrite 100MHz 1180ohm 10A 20,993In Stock
Cut Tape
$2.87
$2.81
$2.69
$2.58
Reel
$2.06
Min.: 1
Mult.: 1
: 500
Ferrite Beads Ferrite Chip Beads - 40 C + 125 C Reel, Cut Tape, MouseReel
Wurth Elektronik Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A 916In Stock
$24.50
$24.45
$22.68
$20.86
Min.: 1
Mult.: 1
Common Mode Chokes Power Line Chokes - 40 C + 125 C Bulk
Wurth Elektronik Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m 7,874In Stock
Cut Tape
$2.55
$2.48
$2.39
Reel
$2.38
Min.: 1
Mult.: 1
: 300
Common Mode Chokes Common Mode Chokes - 40 C + 125 C Reel, Cut Tape
TDK Common Mode Chokes / Filters 6.8mH 1.2A 280mohms 34,706In Stock
$2.41
$2.05
$1.82
$1.41
Min.: 1
Mult.: 1
Common Mode Chokes Ring Core Chokes - 40 C + 125 C Tray
KEMET Common Mode Chokes / Filters 1000V 3.6mH 20A 4-Phs Asy4.140 mohm AEC-Q200 72In Stock
$30.97
$24.27
$22.65
$22.44
Min.: 1
Mult.: 1
Common Mode Chokes AC Line Filters - 40 C + 150 C AEC-Q200 Tray
KEMET Common Mode Chokes / Filters 1000V 12.1mH 13A Sing-Phs 11.100mohm AEC-Q200 68In Stock
$28.42
$23.05
$22.45
$22.00
Min.: 1
Mult.: 1
Common Mode Chokes AC Line Filters - 40 C + 150 C AEC-Q200 Tray
KEMET Common Mode Chokes / Filters 600V 65A 0.53mH 3-Phase ESR=0.78mohm -40 28In Stock
$62.25
$52.86
$52.84
$46.78
Min.: 1
Mult.: 1
Common Mode Chokes - 40 C + 130 C Tray
Murata Electronics Ferrite Beads 0402 180ohm 25% 5A AEC-Q200 DC PWR Line 17,687In Stock
Cut Tape
$0.29
$0.205
$0.173
$0.148
Reel
$0.104
Min.: 1
Mult.: 1
: 10,000
Ferrite Beads Ferrite Chip Beads - 55 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 0805 8000ohm 0.70ohm 25% 5A POWRTRN AEC-Q200 20,249In Stock
Cut Tape
$0.51
$0.359
$0.311
$0.277
Reel
$0.221
Min.: 1
Mult.: 1
: 3,000
Ferrite Beads Ferrite Beads - 55 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Spectrum Control EMI Feedthrough Filters 15A 1.2uF 1/4-28FLAG 422In Stock
$48.65
$40.55
$36.25
Min.: 1
Mult.: 1
EMI Feedthrough Filters L Filter - 55 C + 125 C
Laird Technologies EMI Gaskets, Sheets, Absorbers & Shielding EMOW,SilSd,Al,Sht .8x152.4x915 1PC=1FT 90In Stock
150Expected 18/11/2026
$208.73
$180.74
$172.50
Min.: 1
Mult.: 1
EMI Gaskets, Sheets & Absorbers Elastomers Bulk
TDK Common Mode Chokes / Filters Common Mode Chokes / Filters 1Kohms 1.5A 60V 1210 Common Mode Fil 56,661In Stock
Cut Tape
$1.01
$0.826
$0.721
$0.65
Reel
$0.466
Min.: 1
Mult.: 1
: 5,000
Common Mode Chokes Common Mode Filters - 40 C + 85 C Reel, Cut Tape, MouseReel
Fair-Rite Ferrite Clamp On Cores BB Freq 43&44 Mat 147Ohm @250MHz Round 16,733In Stock
$2.94
$2.02
$1.73
$1.52
Min.: 1
Mult.: 1
Ferrite Clamp On Cores Round - 55 C + 125 C Bulk
Fair-Rite Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm 3,705In Stock
$12.11
$8.10
$6.76
$5.83
Min.: 1
Mult.: 1
Ferrite Toroids / Ferrite Rings Toroids Bulk

Laird Technologies EMI Gaskets, Sheets, Absorbers & Shielding AP,STR,BF .25" x 1.09" x 16 1,879In Stock
$18.39
$16.01
$14.93
$14.04
Min.: 1
Mult.: 1
EMI Gaskets, Sheets & Absorbers Fingerstock Bulk