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
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors 560uH Shld 630mA 1.81Ohms AECQ2 349In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 82uH Shld 1.62A 274mOhms AECQ2 494In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 33uH Shld 20% 2.25A 150mOhms AECQ2 485In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 4.7uH Shld 20% 4.47A 38mOhms AECQ2 239In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 470uH Shld 10% 2.4A 550mOhms 171In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 10uH Shld 20% 5.2A 31mOhms 212In Stock
1,200On Order
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 8.2uH Shld 20% 2.03A 75mOhms AECQ2 31In Stock
250Expected 11/5/2026
Min.: 1
Mult.: 1
: 250

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .135Ohms 60In Stock
500Expected 10/30/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 147nH DCR=.26Ohms 850In Stock
2,000Expected 10/2/2026
Min.: 1
Mult.: 1
: 2,000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 165nH DCR=.235Ohms 2,233In Stock
Min.: 1
Mult.: 1
: 2,000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 107nH DCR=.18Ohms 1,088In Stock
Min.: 1
Mult.: 1
: 2,000

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 1.6A 273mOhms 644In Stock
Min.: 1
Mult.: 1
: 1,000

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 3.4A 71mOhms 528In Stock
1,000Expected 10/16/2026
Min.: 1
Mult.: 1
: 1,000

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 2.43Ohms 627In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 3.3Ohms 1,229In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors 68uH Shld 20% 1.4A 297mOhms 188In Stock
Min.: 1
Mult.: 1
: 800

Coilcraft Coupled Inductors 180uH Shld 10% 1.16A 536mOhms 216In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 47uH Shld 20% 2.03A 174mOhms 744In Stock
1,000Expected 12/21/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 56uH Shld 20% 1.91A 198mOhms 409In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 390uH Shld 770mA 1.2Ohms AECQ2 494In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 470uH Shld 670mA 1.59Ohms AECQ2 414In 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 18uH Shld 20% 3.08A 80mOhms AECQ2 403In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 220uH Shld 10% 1.05A 690mOhms AECQ2 997In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 12uH Shld 20% 14.8A 22mOhms 58In Stock
525On Order
Min.: 1
Mult.: 1
: 175