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 470uH Shld 10% 0.7A 1.43ohms AECQ2 250In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 2.5uH Shld 20% 30.5A 12mOhms 325In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 27uH Shld 20% 9.9A 39mOhms 140In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 68uH Shld 20% 6.2A 90mOhms 56In Stock
350Expected 9/4/2026
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 470uH Shld 20% 0.28A 4ohms AECQ2 122In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 1uH 20% 1.65A 123mOhms 698In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 7.51Ohms 1.050In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 125mOhms 921In 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 33uH Shld 20% 2.25A 150mOhms 710In 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 LPD3015 Low Profile 20% 480mA 1.55Ohms 1.916In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors 12uH Shld 3.12A 74mOhms AECQ2 580In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 150uH Shld 10% 1.23A 476mOhms 703In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors LPD4012 Low Profile 20% 840mA 1.63Ohms 1.051In Stock
Min.: 1
Mult.: 1
: 1.000

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

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

Coilcraft Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2
3.694On Order
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 33uH Shld 2.32A 134mOhms AECQ2 2.690In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 98nH DCR=.174Ohms 7.878In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 53nH DCR=.22Ohms 3.270In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 623nH DCR=.44Ohms 10.075In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Coupled Inductors LPD4012 Low Profile 20% 1.1A 750mOhms 3.995In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms 917In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 1.457In Stock
Min.: 1
Mult.: 1
: 500