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 LPD4012 Low Profile 20% 940mA 1.13Ohms 1,002In Stock
Min.: 1
Mult.: 1
: 1,000

Coilcraft Coupled Inductors LPD4012 Low Profile 30% 2.5A 235mOhms 920In Stock
Min.: 1
Mult.: 1
: 1,000

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 4.0uH 500mA 990mOhm 600In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Coupled Inductors 220uH Shld 10% 0.87A 840mOhms 394In Stock
Min.: 1
Mult.: 1
: 800

Coilcraft Coupled Inductors 47uH Shld 20% 1.6A 208mOhms 832In Stock
Min.: 1
Mult.: 1
: 800

Coilcraft Coupled Inductors 12uH Shld 3.12A 74mOhms AECQ2 605In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 4.7uH Shld 4.47A 36mOhms AECQ2 606In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 68uH Shld 1.83A 216mOhms AECQ2 672In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 100uH Shld 20% 1.59A 300mOhms 522In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 100uH Shld 20% 1.59A 300mOhms AECQ2 213In Stock
500Expected 9/10/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms AECQ2 490In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 82uH Shld 20% 1.65A 280mOhms AECQ2 393In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 150uH Shld 10% 1.5A 380mOhms 121In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 18uH Shld 20% 4.3A 48mOhms 260In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 56uH Shld 20% 0.82A 460mOhms AECQ2 151In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 1.8uH 20% 690mA 294mOhms 1,032In Stock
Min.: 1
Mult.: 1
: 2,000

Coilcraft Coupled Inductors 8.2uH 20% 210mA 2.5ohms 1,278In Stock
2,000Expected 11/9/2026
Min.: 1
Mult.: 1
: 2,000

Coilcraft Coupled Inductors 82uH Shld 20% 1.62A 274mOhms 649In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors LPD4012 Low Profile 20% 840mA 1.63Ohms 1,151In Stock
Min.: 1
Mult.: 1
: 1,000

Coilcraft Coupled Inductors 5.6uH Shld 20% 4.24A 40mOhms 684In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 7.51Ohms 1,050In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors 27uH Shld 20% 2.52A 120mOhms 743In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 22uH Shld 20% 3.45A 65mOhms 479In Stock
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 150uH Shld 10% 1.23A 476mOhms 714In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 82uH Shld 20% 1.65A 280mOhms 1In Stock
500Expected 5/10/2026
Min.: 1
Mult.: 1
: 500