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 Coupled Inductors LPD3015 Low Profile 20% 600mA 1.04Ohms 5 141In Stock
Min.: 1
Mult.: 1
Reel: 1 000

Coilcraft Coupled Inductors 22uH Shld 20% 11A 36mOhms 1 263In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 452mOhms 2 116In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors 220uH Shld 10% 1.05A 690mOhms 1 300In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 47uH Shld 20% 2.8A 115mOhms 842In Stock
Min.: 1
Mult.: 1
Reel: 300

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms 5 525In Stock
17 600Expected 13/03/2026
Min.: 1
Mult.: 1
Reel: 2 000

Coilcraft Coupled Inductors 220uH Shld 10% 1.05A 690mOhms AECQ2 1 388In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 490mOhms 3 243In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Reel: 600

Coilcraft Coupled Inductors 22uH Shld 20% 2.49A 116mOhms 1 960In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms 832In Stock
Min.: 1
Mult.: 1
Reel: 1 000

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 440mA 1.89Ohms 3 604In Stock
Min.: 1
Mult.: 1
Reel: 1 000

Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA 1 115In Stock
Min.: 1
Mult.: 1
Reel: 600

Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 2 591In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 150uH Shld 10% 1.23A 476mOhms 1 299In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 319nH DCR=.3Ohms 6 210In Stock
Min.: 1
Mult.: 1
Reel: 2 000

Coilcraft Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 2 275In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3 159In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft 1206USB-223MLC
Coilcraft Common Mode Chokes / Filters 1 423In Stock
Min.: 1
Mult.: 1

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms 1 815In Stock
4 000Expected 10/03/2026
Min.: 1
Mult.: 1
Reel: 2 000

Coilcraft Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms 199In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 1.6A 300mOhms 722In Stock
Min.: 1
Mult.: 1
Reel: 1 000

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 111mOhms 896In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 10.8Ohms 709In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors LPD6235 Low Profile 20% 3.5Ohms 279In Stock
350Expected 06/04/2026
Min.: 1
Mult.: 1
Reel: 350