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.

Types of Passive Components
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Results: 386
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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Coilcraft Coupled Inductors 22uH Shld 2.49A 116mOhms AECQ2
Datasheet
500Expected 05/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 56uH Shld 1.91A 198mOhms AECQ2
Datasheet
500Expected 30/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms
Datasheet
500Expected 05/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 220uH Shld 10% 1.05A 690mOhms
Datasheet
500Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 470uH Shld 10% 700mA 1.43Ohms
Datasheet
140Expected 05/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 68uH Shld 20% 1.9A 210mOhms
Datasheet
468Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms
Datasheet
499Expected 20/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 22uH Shld 20% 2.81A 96mOhms AECQ2
Datasheet
500Expected 09/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 100uH Shld 10% 1.75A 260mOhms
Datasheet
536On Order
MouseReel Available
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 12uH Shld 20% 1.61A 120mOhms AECQ2
Datasheet
929Expected 20/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 15uH Shld 20% 1.54A 130mOhms AECQ2
Datasheet
500Expected 20/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 3.3uH Shld 20% 2.89A 37mOhms AECQ2
Datasheet
1.000Expected 20/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 68uH Shld 20% 0.72A 600mOhms AECQ2
Datasheet
245Expected 10/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 8.2uH Shld 20% 2.03A 75mOhms AECQ2
Datasheet
281On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 1.2uH 20% 1.06A 175mOhms
Datasheet
Lead-Time 7 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 434nH DCR=.37Ohms
Datasheet
Non-Stocked Lead-Time 7 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 14nH DCR=.11Ohms
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 7.500
Mult.: 7.500
: 7.500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 140nH DCR=.32Ohms
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 140nH DCR=.32Ohms
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 7.500
Mult.: 7.500
: 7.500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 182nH DCR=.37Ohms
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 182nH DCR=.37Ohms
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 7.500
Mult.: 7.500
: 7.500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 252nH DCR=.63Ohms
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 7.500
Mult.: 7.500
: 7.500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 30nH DCR=.14Ohms
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 7.500
Mult.: 7.500
: 7.500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 53nH DCR=.22Ohms
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 7.500
Mult.: 7.500
: 7.500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 77nH DCR=.235Ohms
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 7.500
Mult.: 7.500
: 7.500