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

Change category view
Results: 386
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors 470uH Shld 670mA 1.59Ohms AECQ2 420In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 39uH Shld 20% 2.18A 160mOhms 470In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 12uH Shld 20% 3.5A 62mOhms AECQ2 384In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 18uH Shld 20% 3.08A 80mOhms AECQ2 408In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 12uH Shld 20% 14.8A 22mOhms 221In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 4.7uH Shld 20% 23.7A 14mOhms 176In Stock
175Expected 6/4/2026
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 33uH Shld 20% 3.05A 95mOhms 573In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 68uH Shld 20% 2.2A 165mOhms 185In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 1000uH Shld 20% 0.2A 7.8ohms AECQ2 118In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 39uH Shld 20% 0.9A 380mOhms AECQ2 195In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 241nH DCR=.27Ohms 783In Stock
2.000Expected 6/29/2026
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 360mA 2.84Ohms 885In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 120mA 27.7Ohms 520In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors LPD4012 Low Profile 20% 940mA 1.13Ohms 2In Stock
1.000Expected 7/13/2026
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors 220uH Shld 10% 0.87A 840mOhms 468In Stock
Min.: 1
Mult.: 1
: 800

Coilcraft Coupled Inductors 47uH Shld 20% 1.6A 208mOhms 852In Stock
Min.: 1
Mult.: 1
: 800

Coilcraft Coupled Inductors 12uH Shld 3.12A 74mOhms AECQ2 105In Stock
500On Order
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 4.7uH Shld 4.47A 36mOhms AECQ2 126In Stock
500Expected 7/27/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 68uH Shld 1.83A 216mOhms AECQ2 672In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 100uH Shld 20% 1.59A 300mOhms 524In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 12uH Shld 20% 3.5A 62mOhms 113In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 68uH Shld 20% 1.9A 210mOhms 284In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 82uH Shld 20% 1.65A 280mOhms 159In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 100uH Shld 20% 1.59A 300mOhms AECQ2 313In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms AECQ2 490In Stock
Min.: 1
Mult.: 1
: 500