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 Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh 12.736In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 31nH DCR=.1Ohms 3.030In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms 4.685In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 4.468In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA 765In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 1.540In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 67mOhms 2.235In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 319nH DCR=.3Ohms 4.607In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors 10uH Shld 20% 16.2A 18mOhms 1.111In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms 7.680In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms 10.909In Stock
68.000On Order
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors 220uH Shld 10% 3.5A 287mOhms 1.385In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 490mOhms 2.570In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 2.208In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 440mA 1.89Ohms 2.924In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3.115In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft 1206USB-223MLC
Coilcraft Common Mode Chokes / Filters 916In Stock
2.000Expected 9/10/2026
Min.: 1
Mult.: 1

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms 901In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms 1.645In Stock
2.000Expected 9/14/2026
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 150mA 18.56Ohms 730In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors LPD4012 Low Profile 20% 1.63A 530mOhms 194In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 565mOhms 1.130In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors 10uH Shld 3.46A 60mOhms AECQ2 21In Stock
500Expected 10/5/2026
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