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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
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 33uH Shld 2.32A 134mOhms AECQ2 Lead-Time 7 Weeks
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

Coilcraft Coupled Inductors 220uH Shld 10% 3.5A 287mOhms 280In Stock
525Expected 3/20/2026
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 4/3/2026
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 3/27/2026
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 250In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 67mOhms 1.187In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms 361In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 120uH Shld 10% 1.31A 418mOhms 121In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 330uH Shld 10% 810mA 1.09Ohms 461In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 315In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 6.8uH Shld 3.88A 48mOhms AECQ2 483In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms 495In Stock
Min.: 1
Mult.: 1
Reel: 500