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 (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors 150uH Shld 1.23A 476mOhms AECQ2 355In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 5.6uH Shld 4.24A 40mOhms AECQ2 414In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 56uH Shld 1.91A 198mOhms AECQ2 483In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 47uH Shld 20% 2.05A 180mOhms AECQ2 45In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 1000uH Shld 10% 1.63A 1.25ohms 195In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors 330uH Shld 10% 2.83A 367mOhms 153In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors 15uH Shld 20% 4.5A 45mOhms 302In Stock
Min.: 1
Mult.: 1
Reel: 300

Coilcraft Coupled Inductors 220uH Shld 10% 1.3A 460mOhms 17In Stock
Min.: 1
Mult.: 1
Reel: 300

Coilcraft Coupled Inductors 470uH Shld 10% 0.92A 1.04ohms 8In Stock
Min.: 1
Mult.: 1
Reel: 300

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms 440In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 165In Stock
4,000On Order
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms 1,815In Stock
4,000Expected 2026-03-10
Min.: 1
Mult.: 1
Reel: 2,000

Coilcraft Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms 199In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 1.6A 300mOhms 722In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 111mOhms 896In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 10.8Ohms 709In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors LPD6235 Low Profile 20% 3.5Ohms 279In Stock
350Expected 2026-04-06
Min.: 1
Mult.: 1
Reel: 350

Coilcraft Coupled Inductors 2.2uH Shld 3.4A 19mOhms 632In Stock
Min.: 1
Mult.: 1
Reel: 800

Coilcraft Coupled Inductors 220uH Shld 1.02A 691mOhms AECQ2 524In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 680uH Shld 590mA 2.06Ohms AECQ2 305In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 330uH Shld 10% 860mA 1.02Ohms 424In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 4.7uH Shld 20% 4.47A 38mOhms 151In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 680uH Shld 10% 580mA 2.29Ohms 400In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms 18In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 470uH Shld 10% 0.7A 1.43ohms AECQ2 350In Stock
Min.: 1
Mult.: 1
Reel: 500