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 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

Coilcraft Coupled Inductors 220uH Shld 10% 3.5A 287mOhms 280In Stock
525Expected 2026/03/20
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors 2.5uH Shld 20% 30.5A 12mOhms 202In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors 27uH Shld 20% 9.9A 39mOhms 170In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors 68uH Shld 20% 6.2A 90mOhms 201In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors 15uH Shld 20% 1.54A 130mOhms AECQ2 17In Stock
250Expected 2026/04/03
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 470uH Shld 20% 0.28A 4ohms AECQ2 167In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 820uH Shld 20% 0.21A 6.8ohms AECQ2 194In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .075Ohms 502In Stock
500Expected 2026/03/27
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 273nH DCR=.37Ohms 2,850In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 300mA 4.03Ohms 1,126In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Coilcraft Coupled Inductors LPD4012 Low Profile 20% 270mA 6.9Ohms 701In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Coilcraft Coupled Inductors LPD4012 Low Profile 20% 370mA 3.23Ohms 800In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Coilcraft Coupled Inductors LPD6235 Low Profile 20% 7Ohms 109In Stock
Min.: 1
Mult.: 1
Reel: 350

Coilcraft Coupled Inductors 10uH Shld 20% 2.1A 53mOhms 169In Stock
Min.: 1
Mult.: 1
Reel: 800

Coilcraft Coupled Inductors 22uH Shld 20% 1.9A 98mOhms 669In Stock
Min.: 1
Mult.: 1
Reel: 800

Coilcraft Coupled Inductors 15uH Shld 20% 2.92A 85mOhms 270In Stock
500Expected 2026/03/20
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 220uH Shld 10% 1.02A 691mOhms 239In Stock
500Expected 2026/03/20
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 27uH Shld 20% 2.41A 124mOhms 321In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 33uH Shld 20% 2.32A 134mOhms 301In Stock
Min.: 1
Mult.: 1
Reel: 500