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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.
Coupled Inductors 390uH Shld 770mA 1.2Ohms AECQ2 MSD1260T-394KLD Coilcraft 1: £2.16 494In Stock	Mfr. Part No. MSD1260T-394KLD Mouser Part No 994-MSD1260T-394KLD	Coilcraft	Coupled Inductors 390uH Shld 770mA 1.2Ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	494In Stock	Cut Tape £2.16 £1.83 £1.69 £1.26 Reel £1.15 View £1.22 £1.07 £1.05 £1.00 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 470uH Shld 670mA 1.59Ohms AECQ2 MSD1260T-474KLD Coilcraft 1: £2.04 314In Stock	Mfr. Part No. MSD1260T-474KLD Mouser Part No 994-MSD1260T-474KLD	Coilcraft	Coupled Inductors 470uH Shld 670mA 1.59Ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	314In Stock	Cut Tape £2.04 £1.75 £1.61 £1.29 Reel £1.10 View £1.03 £0.995 £0.925 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 39uH Shld 20% 2.18A 160mOhms MSD1278-393MLD Coilcraft 1: £1.99 468In Stock	Mfr. Part No. MSD1278-393MLD Mouser Part No 994-MSD1278-393MLD	Coilcraft	Coupled Inductors 39uH Shld 20% 2.18A 160mOhms Learn More about Coilcraft msd inductors	Datasheet	468In Stock	Cut Tape £1.99 £1.69 £1.56 £1.16 Reel £1.07 View £1.13 £0.995 £0.96 £0.934 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 18uH Shld 20% 3.08A 80mOhms AECQ2 MSD1278T-183MLD Coilcraft 1: £2.17 403In Stock	Mfr. Part No. MSD1278T-183MLD Mouser Part No 994-MSD1278T-183MLD	Coilcraft	Coupled Inductors 18uH Shld 20% 3.08A 80mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	403In Stock	Cut Tape £2.17 £1.84 £1.69 £1.36 Reel £1.15 View £1.08 £1.05 £0.978 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 220uH Shld 10% 1.05A 690mOhms AECQ2 MSD1278T-224KLD Coilcraft 1: £2.09 997In Stock	Mfr. Part No. MSD1278T-224KLD Mouser Part No 994-MSD1278T-224KLD	Coilcraft	Coupled Inductors 220uH Shld 10% 1.05A 690mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	997In 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 12uH Shld 20% 14.8A 22mOhms MSD1514-123MED Coilcraft 1: £2.98 43In Stock 875On Order	Mfr. Part No. MSD1514-123MED Mouser Part No 994-MSD1514-123MED	Coilcraft	Coupled Inductors 12uH Shld 20% 14.8A 22mOhms Learn More about Coilcraft msd1514	Datasheet	43In Stock 875On Order On Order Ship Dates Mfr. No: MSD1514-123MED Stock: 43 Can Dispatch Immediately On Order: 350 Expected 20/11/2026 525 Expected 25/12/2026 Factory Lead Time: 12 Weeks	Cut Tape £2.98 £2.50 £2.28 £1.79 Reel £1.74 View £1.62 £1.57 £1.52 £1.44 MouseReel Available	Min.: 1 Mult.: 1 : 175
Coupled Inductors 4.7uH Shld 20% 23.7A 14mOhms MSD1514-472MED Coilcraft 1: £2.98 111In Stock 525Expected 17/12/2026	Mfr. Part No. MSD1514-472MED Mouser Part No 994-MSD1514-472MED	Coilcraft	Coupled Inductors 4.7uH Shld 20% 23.7A 14mOhms Learn More about Coilcraft msd1514	Datasheet	111In Stock 525Expected 17/12/2026	Cut Tape £2.98 £2.50 £2.28 £1.79 Reel £1.74 View £1.62 £1.57 £1.52 £1.44 MouseReel Available	Min.: 1 Mult.: 1 : 175
Coupled Inductors 68uH Shld 20% 2.2A 165mOhms MSD1583-683MED Coilcraft 1: £2.65 138In Stock	Mfr. Part No. MSD1583-683MED Mouser Part No 994-MSD1583-683MED	Coilcraft	Coupled Inductors 68uH Shld 20% 2.2A 165mOhms Learn More about Coilcraft msd1583	Datasheet	138In Stock	Cut Tape £2.65 £2.21 £2.02 £1.58 Reel £1.54 View £1.44 £1.39 £1.34 £1.27 MouseReel Available	Min.: 1 Mult.: 1 : 300
Coupled Inductors 1000uH Shld 20% 0.2A 7.8ohms AECQ2 MSD7342-105MLC Coilcraft 1: £2.23 98In Stock	Mfr. Part No. MSD7342-105MLC Mouser Part No 994-MSD7342-105MLC	Coilcraft	Coupled Inductors 1000uH Shld 20% 0.2A 7.8ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	98In Stock	Cut Tape £2.23 £1.89 £1.75 £1.30 Reel £1.26 View £1.19 £1.11 £1.07 £1.04 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors 39uH Shld 20% 0.9A 380mOhms AECQ2 MSD7342-393MLC Coilcraft 1: £3.34 185In Stock	Mfr. Part No. MSD7342-393MLC Mouser Part No 994-MSD7342-393MLC	Coilcraft	Coupled Inductors 39uH Shld 20% 0.9A 380mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	185In Stock	Cut Tape £3.34 £2.85 £2.62 £1.96 Reel £1.54 View £1.28 £1.24 £1.22 £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors 3.3uH 20% 525mA 670mOhms PFD2015-332MEC Coilcraft 1: £0.882 1,877In Stock	Mfr. Part No. PFD2015-332MEC Mouser Part No 994-PFD2015-332MEC	Coilcraft	Coupled Inductors 3.3uH 20% 525mA 670mOhms Learn More about Coilcraft pfd2015 inductors	Datasheet	1,877In Stock	Cut Tape £0.882 £0.745 £0.677 £0.528 Reel £0.406 View £0.487 £0.478 £0.393 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters For Hi Speed Signal 241nH DCR=.27Ohms 0805USBF-372MRC Coilcraft 1: £0.908 385In Stock 2,000On Order	Mfr. Part No. 0805USBF-372MRC Mouser Part No 994-0805USBF-372MRC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 241nH DCR=.27Ohms Learn More about Coilcraft 0805usbf common mode chokes	Datasheet	385In Stock 2,000On Order	Cut Tape £0.908 £0.766 £0.70 £0.547 Reel £0.421 View £0.505 £0.477 £0.435 £0.406 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Coupled Inductors LPD4012 Low Profile 20% 940mA 1.13Ohms LPD4012-153MRC Coilcraft 1: £1.25 977In Stock	Mfr. Part No. LPD4012-153MRC Mouser Part No 994-LPD4012-153MRC	Coilcraft	Coupled Inductors LPD4012 Low Profile 20% 940mA 1.13Ohms Learn More about Coilcraft lpd4012	Datasheet	977In Stock	Cut Tape £1.25 £1.06 £0.978 £0.75 Reel £0.622 View £0.732 £0.601 £0.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors LPD4012 Low Profile 30% 2.5A 235mOhms LPD4012-222NRC Coilcraft 1: £1.20 667In Stock	Mfr. Part No. LPD4012-222NRC Mouser Part No 994-LPD4012-222NRC	Coilcraft	Coupled Inductors LPD4012 Low Profile 30% 2.5A 235mOhms Learn More about Coilcraft lpd4012	Datasheet	667In Stock	Cut Tape £1.20 £1.00 £0.934 £0.714 Reel £0.592 View £0.696 £0.572 £0.553 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Common Mode Chokes / Filters For NoiseAttenuation 4.0uH 500mA 990mOhm M2022-ALPLC Coilcraft 1: £2.24 600In Stock	Mfr. Part No. M2022-ALPLC Mouser Part No 994-M2022-ALPLC	Coilcraft	Common Mode Chokes / Filters For NoiseAttenuation 4.0uH 500mA 990mOhm Learn More about Coilcraft data line multiline chokes	Datasheet	600In Stock	Cut Tape £2.24 £1.88 £1.72 £1.34 Reel £1.22 View £1.31 £1.19 £1.14 £1.09 MouseReel Available	Min.: 1 Mult.: 1 : 600
Coupled Inductors 220uH Shld 10% 0.87A 840mOhms MSD1048-224KED Coilcraft 1: £1.90 260In Stock	Mfr. Part No. MSD1048-224KED Mouser Part No 994-MSD1048-224KED	Coilcraft	Coupled Inductors 220uH Shld 10% 0.87A 840mOhms Learn More about Coilcraft msd1048	Datasheet	260In Stock	Cut Tape £1.90 £1.62 £1.49 £1.11 Reel £0.952 View £1.08 £1.01 £0.925 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coupled Inductors 47uH Shld 20% 1.6A 208mOhms MSD1048-473MED Coilcraft 1: £1.90 809In Stock	Mfr. Part No. MSD1048-473MED Mouser Part No 994-MSD1048-473MED	Coilcraft	Coupled Inductors 47uH Shld 20% 1.6A 208mOhms Learn More about Coilcraft msd1048	Datasheet	809In Stock	Cut Tape £1.90 £1.62 £1.49 £1.11 Reel £0.952 View £1.08 £1.01 £0.925 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coupled Inductors 4.7uH Shld 4.47A 36mOhms AECQ2 MSD1260T-472MLD Coilcraft 1: £2.15 218In Stock 500Expected 30/11/2026	Mfr. Part No. MSD1260T-472MLD Mouser Part No 994-MSD1260T-472MLD	Coilcraft	Coupled Inductors 4.7uH Shld 4.47A 36mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	218In Stock 500Expected 30/11/2026	Cut Tape £2.15 £1.83 £1.69 £1.35 Reel £1.15 View £1.08 £1.05 £1.00 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 100uH Shld 20% 1.59A 300mOhms AECQ2 MSD1278T-104MLD Coilcraft 1: £2.27 213In Stock 500Expected 01/10/2026	Mfr. Part No. MSD1278T-104MLD Mouser Part No 994-MSD1278T-104MLD	Coilcraft	Coupled Inductors 100uH Shld 20% 1.59A 300mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	213In Stock 500Expected 01/10/2026	Cut Tape £2.27 £1.93 £1.78 £1.42 Reel £1.21 View £1.14 £1.10 £1.07 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms AECQ2 MSD1278T-822MLD Coilcraft 1: £2.17 460In Stock	Mfr. Part No. MSD1278T-822MLD Mouser Part No 994-MSD1278T-822MLD	Coilcraft	Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	460In Stock	Cut Tape £2.17 £1.84 £1.69 £1.36 Reel £1.15 View £1.08 £1.05 £0.978 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 82uH Shld 20% 1.65A 280mOhms AECQ2 MSD1278T-823MLD Coilcraft 1: £2.17 393In Stock	Mfr. Part No. MSD1278T-823MLD Mouser Part No 994-MSD1278T-823MLD	Coilcraft	Coupled Inductors 82uH Shld 20% 1.65A 280mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	393In Stock	Cut Tape £2.17 £1.84 £1.69 £1.36 Reel £1.15 View £1.08 £1.05 £0.978 MouseReel Available	Min.: 1 Mult.: 1 : 500
Coupled Inductors 150uH Shld 10% 1.5A 380mOhms MSD1583-154KED Coilcraft 1: £2.65 101In Stock	Mfr. Part No. MSD1583-154KED Mouser Part No 994-MSD1583-154KED	Coilcraft	Coupled Inductors 150uH Shld 10% 1.5A 380mOhms Learn More about Coilcraft msd1583	Datasheet	101In Stock	Cut Tape £2.65 £2.21 £2.02 £1.58 Reel £1.54 View £1.44 £1.39 £1.34 £1.27 MouseReel Available	Min.: 1 Mult.: 1 : 300
Coupled Inductors 18uH Shld 20% 4.3A 48mOhms MSD1583-183MED Coilcraft 1: £2.65 240In Stock	Mfr. Part No. MSD1583-183MED Mouser Part No 994-MSD1583-183MED	Coilcraft	Coupled Inductors 18uH Shld 20% 4.3A 48mOhms Learn More about Coilcraft msd1583	Datasheet	240In Stock	Cut Tape £2.65 £2.21 £2.02 £1.58 Reel £1.54 View £1.44 £1.39 £1.34 £1.27 MouseReel Available	Min.: 1 Mult.: 1 : 300
Coupled Inductors 56uH Shld 20% 0.82A 460mOhms AECQ2 MSD7342-563MLC Coilcraft 1: £2.23 130In Stock	Mfr. Part No. MSD7342-563MLC Mouser Part No 994-MSD7342-563MLC	Coilcraft	Coupled Inductors 56uH Shld 20% 0.82A 460mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	130In Stock	Cut Tape £2.23 £1.89 £1.75 £1.30 Reel £1.26 View £1.19 £1.11 £1.07 £1.04 MouseReel Available	Min.: 1 Mult.: 1 : 250
Coupled Inductors 1.8uH 20% 690mA 294mOhms PFD2015-182MEC Coilcraft 1: £0.89 749In Stock	Mfr. Part No. PFD2015-182MEC Mouser Part No 994-PFD2015-182MEC	Coilcraft	Coupled Inductors 1.8uH 20% 690mA 294mOhms Learn More about Coilcraft pfd2015 inductors	Datasheet	749In Stock	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

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