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 (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 271In Stock
2.000Expected 07/10/2026
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms 1.613In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms 440In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 5In Stock
750Expected 13/11/2026
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms 349In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 120uH Shld 10% 1.31A 418mOhms 124In Stock
500Expected 30/11/2026
Min.: 1
Mult.: 1
: 500

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

Coilcraft Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 473In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 6.8uH Shld 3.88A 48mOhms AECQ2 483In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 6.8uH Shld 20% 3.98A 48mOhms 414In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 15uH Shld 20% 3.25A 72mOhms AECQ2 298In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 27uH Shld 20% 2.52A 120mOhms AECQ2 377In Stock
Min.: 1
Mult.: 1
: 500

Coilcraft Coupled Inductors 100uH Shld 10% 5.15A 126mOhms 121In Stock
1.050On Order
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 188In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 59In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 133In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 189nH DCR=.32Ohms 2.272In Stock
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms 916In Stock
24.000On Order
Min.: 1
Mult.: 1
: 2.000

Coilcraft Common Mode Chokes / Filters For Data Line 0.13uH DCR=.38mOhms 350mA 413In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms 725In Stock
Min.: 1
Mult.: 1
: 250

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 1.6A 300mOhms
1.111In Stock
Min.: 1
Mult.: 1
: 1.000

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 111mOhms 1.533In Stock
Min.: 1
Mult.: 1
: 750

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

Coilcraft Coupled Inductors LPD6235 Low Profile 20% 3.5Ohms 994In Stock
Min.: 1
Mult.: 1
: 350

Coilcraft Coupled Inductors 2.2uH Shld 3.4A 19mOhms 867In Stock
Min.: 1
Mult.: 1
: 800