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EMI/RFI Chokes

Coilcraft EMI/RFI Chokes help ensure reliable high-speed data interface communication that is free of disruptive EMI. These EMI/RFI Chokes are effective and widely used interface circuit components for meeting the variety of signal size, thermal variation, and spectral density requirements in high-speed communications. Coilcraft common mode chokes help maintain the integrity of high-speed communications and may be necessary for FCC and international regulatory standards conformance.

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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.
Common Mode Chokes / Filters Coilcraft 1206USB-223MLC 1206USB-223MLC Coilcraft 1: £1.14 2,544In Stock	Mfr. Part No. 1206USB-223MLC Mouser Part No 994-1206USB-223MLC	Coilcraft	Common Mode Chokes / Filters Learn More about Coilcraft 1206 common mode choke	Datasheet	2,544In Stock	£1.14 £1.11 £0.871 £0.803 View £0.552 £0.478	Min.: 1 Mult.: 1
Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 0805USB-172MLC Coilcraft 1: £0.849 271In Stock 2,000Expected 20/11/2026	Mfr. Part No. 0805USB-172MLC Mouser Part No 994-0805USB-172MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms Learn More about Coilcraft 0805usb 2 common mode choke	Datasheet	271In Stock 2,000Expected 20/11/2026	Cut Tape £0.849 £0.701 £0.697 £0.464 Reel £0.435 View £0.445 £0.427 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms 1206USB-872MLC Coilcraft 1: £1.14 1,528In Stock	Mfr. Part No. 1206USB-872MLC Mouser Part No 994-1206USB-872MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms Learn More about Coilcraft 1206 common mode choke	Datasheet	1,528In Stock	Cut Tape £1.14 £1.11 £0.871 £0.803 Reel £0.486 View £0.552 £0.478 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms CM1394LC Coilcraft 1: £3.07 330In Stock	Mfr. Part No. CM1394LC Mouser Part No 994-CM1394LC	Coilcraft	Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms Learn More about Coilcraft data line multiline chokes	Datasheet	330In Stock	Cut Tape £3.07 £2.57 £2.34 £1.97 Reel £1.68 View £1.62 £1.56 £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 600
Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms CQ7584-ALC Coilcraft 1: £2.91 5In Stock 750Expected 09/11/2026	Mfr. Part No. CQ7584-ALC Mouser Part No 994-CQ7584-ALC	Coilcraft	Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms Learn More about Coilcraft data line multiline chokes	Datasheet	5In Stock 750Expected 09/11/2026	Cut Tape £2.91 £2.43 £2.22 £1.99 Reel £1.69 View £1.58 £1.53 £1.48 £1.41 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors LPD5030 Low Profile 20% 67mOhms LPD5030-222MRC Coilcraft 1: £1.33 1,169In Stock	Mfr. Part No. LPD5030-222MRC Mouser Part No 994-LPD5030-222MRC	Coilcraft	Coupled Inductors LPD5030 Low Profile 20% 67mOhms Learn More about Coilcraft lpd5030	Datasheet	1,169In Stock	Cut Tape £1.33 £1.13 £1.04 £0.803 Reel £0.671 View £0.748 £0.705 £0.65 £0.616 MouseReel Available	Min.: 1 Mult.: 1 : 750
Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms MSD1260-105KLD Coilcraft 1: £1.93 349In Stock	Mfr. Part No. MSD1260-105KLD Mouser Part No 994-MSD1260-105KLD	Coilcraft	Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms Learn More about Coilcraft msd inductors	Datasheet	349In Stock	Cut Tape £1.93 £1.64 £1.52 £1.21 Reel £1.04 View £0.969 £0.943 £0.908 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 120uH Shld 10% 1.31A 418mOhms MSD1260-124KLD Coilcraft 1: £1.93 94In Stock 500Expected 07/12/2026	Mfr. Part No. MSD1260-124KLD Mouser Part No 994-MSD1260-124KLD	Coilcraft	Coupled Inductors 120uH Shld 10% 1.31A 418mOhms Learn More about Coilcraft msd inductors	Datasheet	94In Stock 500Expected 07/12/2026	Cut Tape £1.93 £1.64 £1.52 £1.21 Reel £1.04 View £0.969 £0.943 £0.908 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 330uH Shld 10% 810mA 1.09Ohms MSD1260-334KLD Coilcraft 1: £1.93 500In Stock	Mfr. Part No. MSD1260-334KLD Mouser Part No 994-MSD1260-334KLD	Coilcraft	Coupled Inductors 330uH Shld 10% 810mA 1.09Ohms Learn More about Coilcraft msd inductors	Datasheet	500In Stock	Cut Tape £1.93 £1.64 £1.52 £1.21 Reel £1.04 View £0.969 £0.943 £0.908 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 MSD1260T-334KLD Coilcraft 1: £2.17 473In Stock	Mfr. Part No. MSD1260T-334KLD Mouser Part No 994-MSD1260T-334KLD	Coilcraft	Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	473In Stock	Cut Tape £2.17 £1.84 £1.69 £1.36 Reel £1.15 View £1.08 £1.05 £1.01 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 6.8uH Shld 3.88A 48mOhms AECQ2 MSD1260T-682MLD Coilcraft 1: £2.17 479In Stock	Mfr. Part No. MSD1260T-682MLD Mouser Part No 994-MSD1260T-682MLD	Coilcraft	Coupled Inductors 6.8uH Shld 3.88A 48mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	479In Stock	Cut Tape £2.17 £1.84 £1.69 £1.36 Reel £1.15 View £1.08 £1.05 £1.01 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms MSD1278-105KLD Coilcraft 1: £2.00 499In Stock	Mfr. Part No. MSD1278-105KLD Mouser Part No 994-MSD1278-105KLD	Coilcraft	Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms Learn More about Coilcraft msd inductors	Datasheet	499In Stock	Cut Tape £2.00 £1.70 £1.57 £1.26 Reel £1.07 View £1.00 £0.969 £0.943 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 15uH Shld 20% 3.25A 72mOhms AECQ2 MSD1278T-153MLD Coilcraft 1: £2.09 294In Stock	Mfr. Part No. MSD1278T-153MLD Mouser Part No 994-MSD1278T-153MLD	Coilcraft	Coupled Inductors 15uH Shld 20% 3.25A 72mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	294In Stock	Cut Tape £2.09 £1.75 £1.60 £1.34 Reel £1.14 View £1.10 £1.07 £1.01 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 27uH Shld 20% 2.52A 120mOhms AECQ2 MSD1278T-273MLD Coilcraft 1: £2.09 377In Stock	Mfr. Part No. MSD1278T-273MLD Mouser Part No 994-MSD1278T-273MLD	Coilcraft	Coupled Inductors 27uH Shld 20% 2.52A 120mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	377In Stock	Cut Tape £2.09 £1.75 £1.60 £1.34 Reel £1.14 View £1.10 £1.07 £1.01 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 100uH Shld 10% 5.15A 126mOhms MSD1514-104KED Coilcraft 1: £2.99 610In Stock 525Expected 24/12/2026	Mfr. Part No. MSD1514-104KED Mouser Part No 994-MSD1514-104KED	Coilcraft	Coupled Inductors 100uH Shld 10% 5.15A 126mOhms Learn More about Coilcraft msd1514	Datasheet	610In Stock 525Expected 24/12/2026	Cut Tape £2.99 £2.50 £2.28 £1.82 Reel £1.75 View £1.63 £1.58 £1.53 £1.45 MouseReel Available	Min.: 1 Mult.: 1 : 175
Coupled Inductors 100uH Shld 10% 1.75A 260mOhms MSD1583-104KED Coilcraft 1: £2.65 272In Stock 300Expected 12/11/2026	Mfr. Part No. MSD1583-104KED Mouser Part No 994-MSD1583-104KED	Coilcraft	Coupled Inductors 100uH Shld 10% 1.75A 260mOhms Learn More about Coilcraft msd1583	Datasheet	272In Stock 300Expected 12/11/2026	Cut Tape £2.65 £2.22 £2.03 £1.62 Reel £1.55 View £1.45 £1.40 £1.35 £1.28 MouseReel Available	Min.: 1 Mult.: 1 : 300
Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 MSD7342-124MLC Coilcraft 1: £2.23 88In Stock	Mfr. Part No. MSD7342-124MLC Mouser Part No 994-MSD7342-124MLC	Coilcraft	Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	88In Stock	Cut Tape £2.23 £1.90 £1.75 £1.48 Reel £1.27 View £1.20 £1.12 £1.08 £1.05 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 MSD7342-183MLC Coilcraft 1: £3.34 7In Stock 250Expected 12/01/2027	Mfr. Part No. MSD7342-183MLC Mouser Part No 994-MSD7342-183MLC	Coilcraft	Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	7In Stock 250Expected 12/01/2027	Cut Tape £3.34 £2.42 £2.33 £2.09 Reel £1.54 View £1.28 £1.24 £1.22 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 MSD7342-274MLC Coilcraft 1: £2.23 133In Stock	Mfr. Part No. MSD7342-274MLC Mouser Part No 994-MSD7342-274MLC	Coilcraft	Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	133In Stock	Cut Tape £2.23 £1.90 £1.75 £1.48 Reel £1.27 View £1.20 £1.12 £1.08 £1.05 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors 1.2uH 20% 1.06A 175mOhms PFD2015-122MEC Coilcraft 1: £0.89 1,005In Stock 4,000Expected 20/11/2026	Mfr. Part No. PFD2015-122MEC Mouser Part No 994-PFD2015-122MEC	Coilcraft	Coupled Inductors 1.2uH 20% 1.06A 175mOhms Learn More about Coilcraft pfd2015 inductors	Datasheet	1,005In Stock 4,000Expected 20/11/2026	Cut Tape £0.89 £0.751 £0.683 £0.533 Reel £0.41 View £0.491 £0.482 £0.396 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms 1206USB-102MLC Coilcraft 1: £1.14 376In Stock	Mfr. Part No. 1206USB-102MLC Mouser Part No 994-1206USB-102MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms Learn More about Coilcraft 1206 common mode choke	Datasheet	376In Stock	Cut Tape £1.14 £1.11 £0.871 £0.803 Reel £0.486 View £0.552 £0.498 £0.478 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors LPD4012 Low Profile 20% 1.63A 530mOhms LPD4012-682MRC Coilcraft 1: £1.26 106In Stock 1,000Expected 04/01/2027	Mfr. Part No. LPD4012-682MRC Mouser Part No 994-LPD4012-682MRC	Coilcraft	Coupled Inductors LPD4012 Low Profile 20% 1.63A 530mOhms Learn More about Coilcraft lpd4012	Datasheet	106In Stock 1,000Expected 04/01/2027	Cut Tape £1.26 £1.07 £0.986 £0.759 Reel £0.636 View £0.748 £0.615 £0.584 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors LPD5030 Low Profile 20% 565mOhms LPD5030-333MRC Coilcraft 1: £1.33 626In Stock 1,500Expected 07/01/2027	Mfr. Part No. LPD5030-333MRC Mouser Part No 994-LPD5030-333MRC	Coilcraft	Coupled Inductors LPD5030 Low Profile 20% 565mOhms Learn More about Coilcraft lpd5030	Datasheet	626In Stock 1,500Expected 07/01/2027	Cut Tape £1.33 £1.13 £1.04 £0.803 Reel £0.671 View £0.748 £0.705 £0.65 £0.616 MouseReel Available	Min.: 1 Mult.: 1 : 750
Coupled Inductors 22uH Shld 20% 2.49A 116mOhms MSD1260-223MLD Coilcraft 1: £1.93 444In Stock	Mfr. Part No. MSD1260-223MLD Mouser Part No 994-MSD1260-223MLD	Coilcraft	Coupled Inductors 22uH Shld 20% 2.49A 116mOhms Learn More about Coilcraft msd inductors	Datasheet	444In Stock	Cut Tape £1.93 £1.64 £1.52 £1.21 Reel £1.04 View £0.969 £0.943 £0.908 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 10uH Shld 3.46A 60mOhms AECQ2 MSD1260T-103MLD Coilcraft 1: £2.17 484In Stock	Mfr. Part No. MSD1260T-103MLD Mouser Part No 994-MSD1260T-103MLD	Coilcraft	Coupled Inductors 10uH Shld 3.46A 60mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	484In Stock	Cut Tape £2.17 £1.84 £1.69 £1.36 Reel £1.15 View £1.08 £1.05 £1.01 MouseReel Available	Min.: 1 Mult.: 1 : 500

EMI/RFI Chokes

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EMI/RFI Chokes

Types of Passive Components