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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Shape	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30 FT-3TL F200160PS Proterial 1: £460.80 2In Stock Preliminary Release	Mfr. Part No. FT-3TL F200160PS Mouser Part No 205-FT-3TLF200160PS Preliminary Release	Proterial	Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30 Learn More about Proterial finemet ft 3tl cores		2In Stock	£460.80 £424.16	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Transformer Cores					Tray
EMI Gaskets, Sheets, Absorbers & Shielding Conn G SNA 0.8mm D-Sub 25 Pin 10pk 95-24003-10 TE Connectivity 1: £45.20 7In Stock New Product	Mfr. Part No. 95-24003-10 Mouser Part No 571-95-24003-10 New Product	TE Connectivity	EMI Gaskets, Sheets, Absorbers & Shielding Conn G SNA 0.8mm D-Sub 25 Pin 10pk Learn More about TE Connectivity te kemtron nickel aluminum emi connector gaskets	Datasheet	7In Stock	£45.20 £33.56 £31.92 £29.66 £28.32	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets					Bulk
Common Mode Chokes / Filters 260 Ohms 20% ICM0805ER261M Vishay / Dale 1: £0.555 974In Stock New Product	Mfr. Part No. ICM0805ER261M Mouser Part No 70-ICM0805ER261M New Product	Vishay / Dale	Common Mode Chokes / Filters 260 Ohms 20% Learn More about Vishay / Dale vishayicm	Datasheet	974In Stock	Cut Tape £0.555 £0.478 £0.438 £0.354 Reel £0.259 View £0.335 £0.287 £0.26 £0.243 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 1000V 3.6mH 22 A Sing-Phs3.580 mohm AEC-Q200 SCF39XV-220-2R3A012JH KEMET 1: £21.36 74In Stock	Mfr. Part No. SCF39XV-220-2R3A012JH Mouser Part No 80-SCF39XV222R3A12JH	KEMET	Common Mode Chokes / Filters 1000V 3.6mH 22 A Sing-Phs3.580 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	74In Stock	£21.36 £17.34 £16.86 £16.52 View £16.51 £14.63	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000V 1.6mH 31A 4-Phs Asy1.840 mohm AEC-Q200 SCF39XV-310-Z1R8B008JH KEMET 1: £22.66 89In Stock	Mfr. Part No. SCF39XV-310-Z1R8B008JH Mouser Part No 80-SCF39XV31Z1R8B8JH	KEMET	Common Mode Chokes / Filters 1000V 1.6mH 31A 4-Phs Asy1.840 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	89In Stock	£22.66 £19.00 £18.23 £16.15	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000V 1.2 mH 14A 4-Phase 4.040 mohm AEC-Q200 SCF39XV-140-Y1R6A007JH KEMET 1: £23.25 92In Stock	Mfr. Part No. SCF39XV-140-Y1R6A007JH Mouser Part No 80-SCF39XV14Y1R6A7JH	KEMET	Common Mode Chokes / Filters 1000V 1.2 mH 14A 4-Phase 4.040 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	92In Stock	£23.25 £19.00 £18.24 £18.23 £16.15	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Ferrite Beads 0805 1200ohm 0.11ohm 25% BLM21HE122SN1L Murata Electronics 1: £0.511 24,170In Stock	Mfr. Part No. BLM21HE122SN1L Mouser Part No 81-BLM21HE122SN1L	Murata Electronics	Ferrite Beads 0805 1200ohm 0.11ohm 25% Learn More about Murata Electronics murata blm emi filter	Datasheet	24,170In Stock	Cut Tape £0.511 £0.356 £0.308 £0.274 View Reel £0.147 £0.243 £0.205 £0.18 £0.172 £0.147 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	Ferrite Beads		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Ferrite Beads WE-PF Power Ferrite 100MHz 1180ohm 10A 742792901 Wurth Elektronik 1: £2.16 20,993In Stock	Mfr. Part No. 742792901 Mouser Part No 710-742792901	Wurth Elektronik	Ferrite Beads WE-PF Power Ferrite 100MHz 1180ohm 10A Learn More about Wurth Elektronik wurth PF ferrites	Datasheet	20,993In Stock	Cut Tape £2.16 £2.11 £2.02 £1.94 Reel £1.55 View £1.67 £1.54 £1.53 MouseReel Available	Min.: 1 Mult.: 1 : 500	Ferrite Beads	Ferrite Chip Beads		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A 7448062105 Wurth Elektronik 1: £18.39 916In Stock	Mfr. Part No. 7448062105 Mouser Part No 710-7448062105	Wurth Elektronik	Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A Learn More about Wurth Elektronik wurth nanocrystalline power line chokes	Datasheet	916In Stock	£18.39 £18.36 £17.02 £15.66 Quote Quote	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes		- 40 C	+ 125 C		Bulk
Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m 744821039 Wurth Elektronik 1: £1.91 7,933In Stock	Mfr. Part No. 744821039 Mouser Part No 710-744821039	Wurth Elektronik	Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m Learn More about Wurth Elektronik wurthWECMBChokes	Datasheet	7,933In Stock	Cut Tape £1.91 £1.86 £1.80 Reel £1.79	Min.: 1 Mult.: 1 : 300	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C		Reel, Cut Tape
Common Mode Chokes / Filters 6.8mH 1.2A 280mohms B82721K2122N20 TDK 1: £1.81 34,706In Stock	Mfr. Part No. B82721K2122N20 Mouser Part No 871-B82721K2122N20	TDK	Common Mode Chokes / Filters 6.8mH 1.2A 280mohms Learn More about TDK epcos chokes	Datasheet	34,706In Stock	£1.81 £1.54 £1.37 £1.12 £1.07	Min.: 1 Mult.: 1	Common Mode Chokes	Ring Core Chokes		- 40 C	+ 125 C		Tray
EMI Gaskets, Sheets, Absorbers & Shielding Flex Ferrite Sheet 13.56MHz NFC, RFID MULL12060-200 Laird 1: £8.83 2,745In Stock	Mfr. Part No. MULL12060-200 Mouser Part No 875-MULL12060-200	Laird	EMI Gaskets, Sheets, Absorbers & Shielding Flex Ferrite Sheet 13.56MHz NFC, RFID	Datasheet	2,745In Stock	£8.83 £5.97 £5.69 £4.94 View £4.71 £4.30 £4.04 £4.03	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Absorbers					Bulk
Common Mode Chokes / Filters INDUCTOR BIFILAR COMMON MODE ADAPTER TH Vicor 49390-221 49390-221 Vicor 1: £23.22 709In Stock	Mfr. Part No. 49390-221 Mouser Part No 492-49390-221	Vicor	Common Mode Chokes / Filters INDUCTOR BIFILAR COMMON MODE ADAPTER TH	Datasheet	709In Stock	£23.22 View Quote	Min.: 1 Mult.: 1	Common Mode Chokes
Common Mode Chokes / Filters 1000V 3.6mH 20A 4-Phs Asy4.140 mohm AEC-Q200 SCF39XV-200-Z2R1A012JH KEMET 1: £23.25 72In Stock	Mfr. Part No. SCF39XV-200-Z2R1A012JH Mouser Part No 80-SCF39XV0Z2R1A12JH	KEMET	Common Mode Chokes / Filters 1000V 3.6mH 20A 4-Phs Asy4.140 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	72In Stock	£23.25 £18.16 £17.23 £16.15	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000V 12.1mH 13A Sing-Phs 11.100mohm AEC-Q200 SCF39XV-130-1R7A022JH KEMET 1: £21.36 68In Stock	Mfr. Part No. SCF39XV-130-1R7A022JH Mouser Part No 80-SCF39XV131R7A22JH	KEMET	Common Mode Chokes / Filters 1000V 12.1mH 13A Sing-Phs 11.100mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	68In Stock	£21.36 £17.34 £16.86 £16.52 View £16.51 £14.63	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 600V 65A 0.53mH 3-Phase ESR=0.78mohm -40 SCF56X-650-S2R3C005JH KEMET 1: £46.74 28In Stock	Mfr. Part No. SCF56X-650-S2R3C005JH Mouser Part No 80-SCF56X650S2R3C5JH	KEMET	Common Mode Chokes / Filters 600V 65A 0.53mH 3-Phase ESR=0.78mohm -40 Learn More about KEMET aec q200 toroidal coils	Datasheet	28In Stock	£46.74 £39.68 £39.67 £35.14	Min.: 1 Mult.: 1	Common Mode Chokes			- 40 C	+ 130 C		Tray
Ferrite Beads 0402 180ohm 25% 5A AEC-Q200 DC PWR Line BLM15PX181SH1D Murata Electronics 1: £0.292 17,687In Stock	Mfr. Part No. BLM15PX181SH1D Mouser Part No 81-BLM15PX181SH1D	Murata Electronics	Ferrite Beads 0402 180ohm 25% 5A AEC-Q200 DC PWR Line Learn More about Murata Electronics murata blm powertrain safety	Datasheet	17,687In Stock	Cut Tape £0.292 £0.204 £0.158 £0.141 View Reel £0.078 £0.12 £0.105 £0.092 £0.09 £0.078 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 0805 8000ohm 0.70ohm 25% 5A POWRTRN AEC-Q200 BLM21HE802BH1L Murata Electronics 1: £0.383 20,319In Stock	Mfr. Part No. BLM21HE802BH1L Mouser Part No 81-BLM21HE802BH1L	Murata Electronics	Ferrite Beads 0805 8000ohm 0.70ohm 25% 5A POWRTRN AEC-Q200 Learn More about Murata Electronics murata blm powertrain safety	Datasheet	20,319In Stock	Cut Tape £0.383 £0.27 £0.233 £0.208 View Reel £0.179 £0.185 £0.184 £0.179 £0.179 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	Ferrite Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 1000V 4.9mH 19 A Sing-Phs5.030 mohm AEC-Q200 SCF39XV-190-2R1A014JH KEMET 1: £20.73 73In Stock	Mfr. Part No. SCF39XV-190-2R1A014JH Mouser Part No 80-SCF39XV192R1A14JH	KEMET	Common Mode Chokes / Filters 1000V 4.9mH 19 A Sing-Phs5.030 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	73In Stock	£20.73 £17.34 £16.86 £16.52 View £16.51 £14.63	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Ferrite Beads 0402 80ohm 25% 5A AEC-Q200 BLM15PX800BH1D Murata Electronics 1: £0.413 12,996In Stock	Mfr. Part No. BLM15PX800BH1D Mouser Part No 81-BLM15PX800BH1D	Murata Electronics	Ferrite Beads 0402 80ohm 25% 5A AEC-Q200 Learn More about Murata Electronics murata blm powertrain safety	Datasheet	12,996In Stock	Cut Tape £0.413 £0.254 £0.224 £0.201 View Reel £0.113 £0.179 £0.153 £0.134 £0.121 £0.113 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 150 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters 1000V 0.23mH 40A 4-Phase 0.530 mohm AEC-Q200 SCF39XV-400-Y2R0B003JH KEMET 1: £22.66 88In Stock	Mfr. Part No. SCF39XV-400-Y2R0B003JH Mouser Part No 80-SCF39XV400Y2RB3JH	KEMET	Common Mode Chokes / Filters 1000V 0.23mH 40A 4-Phase 0.530 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	88In Stock	£22.66 £19.00 £18.23 £16.15	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000V 0.6 mH 15A 3.95mOhms AEC-Q200 Dual Mode SCN35SXV-150-1R7A010JH KEMET 1: £10.46 167In Stock	Mfr. Part No. SCN35SXV-150-1R7A010JH Mouser Part No 80-SCN35SXV151R710JH	KEMET	Common Mode Chokes / Filters 1000V 0.6 mH 15A 3.95mOhms AEC-Q200 Dual Mode Learn More about KEMET dual mode coils	Datasheet	167In Stock	£10.46 £8.12 £7.84 £7.71 View £7.47 £7.19 £6.62	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Ferrite Clamp On Cores Broadband Freq 46Mat 360Ohm @250MHz Roun 0446176451 Fair-Rite 1: £7.62 8,814In Stock	Mfr. Part No. 0446176451 Mouser Part No 623-0446176451	Fair-Rite	Ferrite Clamp On Cores Broadband Freq 46Mat 360Ohm @250MHz Roun Learn More about Fair-Rite fair rite cable snap its	Datasheet	8,814In Stock	£7.62 £5.14 £4.32 £3.78 £3.56	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Round				Bulk
Ferrite Beads 61 WOUND BEAD Z=1000 OHM @100MHz 2961666631 Fair-Rite 1: £0.684 73,179In Stock	Mfr. Part No. 2961666631 Mouser Part No 623-2961666631	Fair-Rite	Ferrite Beads 61 WOUND BEAD Z=1000 OHM @100MHz	Datasheet	73,179In Stock	£0.684 £0.474 £0.409 £0.364 View £0.282 £0.255 £0.234 £0.23 £0.229	Min.: 1 Mult.: 1	Ferrite Beads	Ferrite Beads		- 55 C	+ 125 C		Bulk
Common Mode Chokes / Filters WE-SL5 HC SMD LnFltr 30uH 1400mA 100kHz 744273222 Wurth Elektronik 1: £2.39 19,636In Stock	Mfr. Part No. 744273222 Mouser Part No 710-744273222	Wurth Elektronik	Common Mode Chokes / Filters WE-SL5 HC SMD LnFltr 30uH 1400mA 100kHz Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	19,636In Stock	Cut Tape £2.39 £2.24 £2.23 £2.09 View Reel £1.75 £2.03 £1.93 £1.75 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Line Filters		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel