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 (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors 27uH Shld 20% 2.41A 124mOhms 261In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 33uH Shld 20% 2.32A 134mOhms 303In Stock
500Expected 05/10/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 39uH Shld 20% 2.25A 142mOhms 159In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 15uH Shld 2.92A 85mOhms AECQ2 345In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 18uH Shld 2.73A 97mOhms AECQ2 333In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 3.3uH Shld 6.1A 20mOhms AECQ2 276In Stock
500Expected 25/09/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 18uH Shld 20% 3.08A 80mOhms 8In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 180uH Shld 10% 1.22A 510mOhms 198In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 56uH Shld 20% 2A 190mOhms 71In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 820uH Shld 10% 550mA 2.55Ohms 478In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 10uH Shld 20% 3.62A 58mOhms AECQ2 763In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 33uH Shld 20% 9A 52mOhms 150In Stock
350Expected 04/09/2026
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 5.6uH Shld 20% 2.22A 63mOhms AECQ2 223In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 560uH Shld 20% 0.26A 4.43ohms AECQ2 235In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 3.3uH 20% 900mA 335mOhms 833In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors 6.8uH 20% 700mA 600mOhms 717In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 1.056In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms 1.710In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms 465In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 11In Stock
750Expected 08/09/2026
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms 349In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 120uH Shld 10% 1.31A 418mOhms 224In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 489In Stock
Min.: 1
Mult.: 1
: 500

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

Coilcraft Coupled Inductors 6.8uH Shld 20% 3.98A 48mOhms 414In Stock
Min.: 1
Mult.: 1
: 500