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 100uH Shld 20% 1.5A 322mOhms 675In Stock
500Expected 25/9/2026
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 270uH Shld 10% 950mA 806mOhms 160In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 390uH Shld 10% 770mA 1.2Ohms 474In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 6.8uH Shld 20% 3.88A 48mOhms 332In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 1000uH Shld 490mA 3.06Ohms AECQ2 131In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 560uH Shld 630mA 1.81Ohms AECQ2 349In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 82uH Shld 1.62A 274mOhms AECQ2 494In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 560uH Shld 10% 670mA 1.69Ohms 487In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 33uH Shld 20% 2.25A 150mOhms AECQ2 10In Stock
500On Order
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 39uH Shld 20% 2.18A 160mOhms AECQ2 493In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 4.7uH Shld 20% 4.47A 38mOhms AECQ2 240In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 10uH Shld 20% 5.2A 31mOhms 318In Stock
600Expected 4/9/2026
Min.: 1
Mult.: 1
: 300

Coilcraft Coupled Inductors 330uH Shld 20% 0.34A 2.7ohms AECQ2 201In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 68uH Shld 20% 0.72A 600mOhms AECQ2 43In Stock
250Expected 10/8/2026
Min.: 1
Mult.: 1
: 250

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .135Ohms 330In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 189nH DCR=.32Ohms 855In Stock
2,000Expected 7/8/2026
Min.: 1
Mult.: 1
: 2,000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms 1,436In Stock
14,000On Order
Min.: 1
Mult.: 1
: 2,000

Coilcraft Common Mode Chokes / Filters For Data Line 0.13uH DCR=.38mOhms 350mA 463In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 111mOhms 271In Stock
1,500Expected 10/8/2026
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 10.8Ohms 704In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors 2.2uH Shld 3.4A 19mOhms 937In Stock
Min.: 1
Mult.: 1
: 800

Coilcraft Coupled Inductors 220uH Shld 1.02A 691mOhms AECQ2 497In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 270uH Shld 950mA 806mOhms AECQ2 494In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 680uH Shld 590mA 2.06Ohms AECQ2 299In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 330uH Shld 10% 860mA 1.02Ohms 218In Stock
500On Order
Min.: 1
Mult.: 1
: 500