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 (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 565mOhms 1,385In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 1.13Ohms 439In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors 10uH Shld 3.46A 60mOhms AECQ2 21In Stock
500Expected 5/10/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 150uH Shld 1.23A 476mOhms AECQ2 495In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 5.6uH Shld 4.24A 40mOhms AECQ2 351In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 47uH Shld 20% 2.05A 180mOhms 489In Stock
500Expected 7/9/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 47uH Shld 20% 2.05A 180mOhms AECQ2 89In Stock
500Expected 20/11/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 1000uH Shld 10% 1.63A 1.25ohms 144In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 330uH Shld 10% 2.83A 367mOhms 125In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 15uH Shld 20% 4.5A 45mOhms 286In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 220uH Shld 10% 1.3A 460mOhms 16In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 6In Stock
2,000Expected 11/9/2026
Min.: 1
Mult.: 1
: 250

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms 301In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 4.7uH 20% 370mA 1ohms 864In Stock
2,000Expected 15/9/2026
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 13/11/2026
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 475In 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

Coilcraft Coupled Inductors 15uH Shld 20% 3.25A 72mOhms AECQ2 400In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 27uH Shld 20% 2.52A 120mOhms AECQ2 377In Stock
Min.: 1
Mult.: 1
: 500