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.

Results: 74
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Number of Channels
Series
Termination Style
Inductance
Impedance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
Length
Width
Height
Packaging
Product
Type
Coilcraft Common Mode Chokes / Filters For Data Line 0.13uH DCR=.38mOhms 350mA
Datasheet
693In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

PCB Mount 1 Channel DFT4532 SMD/SMT 470 uH 3.04 kOhms 380 mOhms - 40 C + 85 C 4.5 mm x 3.4 mm 4.5 mm 3.4 mm 3.2 mm Reel, Cut Tape, MouseReel EMI Filters Data Line EMI Filter
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 77nH DCR=.235Ohms
Datasheet
2,720In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USBN SMD/SMT 77 nH 790 Ohms 500 mA 235 mOhms - 40 C + 125 C 0805 (2012 metric) 2.2 mm 1.4 mm 0.93 mm Reel, Cut Tape, MouseReel Common Mode Chokes Low Profile USB Common Mode Choke
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 252nH DCR=.63Ohms
Datasheet
1,814In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USBN SMD/SMT 252 nH 2.47 kOhms 350 mA 630 mOhms - 40 C + 125 C 0805 (2012 metric) 2.2 mm 1.4 mm 0.93 mm Reel, Cut Tape, MouseReel Common Mode Chokes Low Profile USB Common Mode Choke
Coilcraft Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms
Datasheet
1,052In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

CM1394 Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms
Datasheet
5,232In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PDLF Reel, Cut Tape, MouseReel
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms
Datasheet
1,500In Stock
Min.: 500
Mult.: 500
Reel: 500

PDLF Reel
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 98nH DCR=.174Ohms
Datasheet
1,971In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0603USB SMD/SMT 98 nH 420 Ohms 500 mA 174 mOhms - 40 C + 85 C 1.52 mm 0.76 mm 1.07 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 322nH DCR=.45Ohms
Datasheet
2,248In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

0805USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 315nH DCR=.32Ohms
Datasheet
223In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 60nH DCR=.14Ohms
Datasheet
352In Stock
10,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 53nH DCR=.22Ohms
Datasheet
1,759In Stock
2,000Expected 2026/03/23
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USBN SMD/SMT 53 nH 600 Ohms 500 mA 220 mOhms - 40 C + 125 C 0805 (2012 metric) 2.2 mm 1.4 mm 0.93 mm Reel, Cut Tape, MouseReel Common Mode Chokes Low Profile USB Common Mode Choke
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 105nH DCR=.27Ohms
Datasheet
875In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USBN SMD/SMT 105 nH 1.28 kOhms 500 mA 270 mOhms - 40 C + 125 C 0805 (2012 metric) 2.2 mm 1.4 mm 0.93 mm Reel, Cut Tape, MouseReel Common Mode Chokes Low Profile USB Common Mode Choke
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 623nH DCR=.44Ohms
Datasheet
1,051In Stock
8,000Expected 2026/03/13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 1206USB SMD/SMT 623 nH 2.24 kOhms 500 mA 440 mOhms - 40 C + 85 C 3.2 mm 1.6 mm 1.83 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Coilcraft Common Mode Chokes / Filters For Data Line 2.2mH 600mA DCR= 0.5Mohms
Datasheet
63In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

PCB Mount 1 Channel DFT7160 SMD/SMT 2.2 mH 6.66 kOhms 500 mOhms - 40 C + 85 C 7.5 mm x 5.6 mm 7.5 mm 5.6 mm 4.9 mm Reel, Cut Tape, MouseReel EMI Filters Data Line EMI Filter
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms
Datasheet
474In Stock
1,500Expected 2026/03/27
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel PDLF SMD/SMT 5 mH 929 Ohms 500 mA 200 mOhms - 40 C + 85 C 7.8 mm 5.5 mm 3.5 mm Reel, Cut Tape, MouseReel EMI Filters Data Line Filter
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms
Datasheet
143In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

PCB Mount 1 Channel PDLF SMD/SMT 5 mH 901 Ohms 100 mA 250 mOhms - 40 C + 85 C 7.8 mm 5.5 mm 3.5 mm Reel, Cut Tape, MouseReel EMI Filters Data Line Filter
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 150nH DCR=.209Ohms
Datasheet
3,850Expected 2026/02/23
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

0603USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 18nH DCR=.077Ohms
Datasheet
13,997On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

0603USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 413nH DCR=.65Ohms
Datasheet
7,303On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USB SMD/SMT 413 nH 2.06 kOhms 400 mA 650 mOhms - 40 C + 85 C 2.03 mm 1.27 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 28nH DCR=.11Ohms
Datasheet
3,298On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

0805USBF Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 37nH DCR=.109Ohms
Datasheet
2,000Expected 2026/03/20
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

0603USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 189nH DCR=.32Ohms
Datasheet
1,989Expected 2026/03/13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USB SMD/SMT 189 nH 1.06 kOhms 500 mA 320 mOhms - 40 C + 85 C 2.03 mm 1.27 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Signal Line
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 14nH DCR=.11Ohms
Datasheet
2,000Expected 2026/03/20
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

PCB Mount 1 Channel 0805USBN SMD/SMT 14 nH 140 Ohms 500 mA 110 mOhms - 40 C + 125 C 0805 (2012 metric) 2.2 mm 1.4 mm 0.93 mm Reel, Cut Tape, MouseReel Common Mode Chokes Low Profile USB Common Mode Choke
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms
Datasheet
2,000Expected 2026/02/23
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

1206USB Reel, Cut Tape, MouseReel Common Mode Chokes
Coilcraft Common Mode Chokes / Filters For Data Line 0.47mH 0.85A DCR=0.24Ohms
Datasheet
227On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

PCB Mount 1 Channel SMD/SMT 470 uH 4.49 kOhms 850 mA 240 mOhms - 40 C + 125 C 9.4 mm 6 mm 4.8 mm Reel, Cut Tape, MouseReel