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 Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh 12,736In Stock
Min.: 1
Mult.: 1
: 600

Coilcraft 1206USB-223MLC
Coilcraft Common Mode Chokes / Filters 2,761In Stock
Min.: 1
Mult.: 1

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 2,175In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors 10uH Shld 20% 16.2A 18mOhms 1,111In Stock
Min.: 1
Mult.: 1
: 175

Coilcraft Coupled Inductors 220uH Shld 10% 3.5A 287mOhms 1,035In 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 6,604In Stock
68,000On Order
Min.: 1
Mult.: 1
: 2,000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 319nH DCR=.3Ohms 4,557In Stock
Min.: 1
Mult.: 1
: 2,000

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 4,679In 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 Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3,115In Stock
Min.: 1
Mult.: 1
: 750

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 440mA 1.89Ohms
2,914In Stock
Min.: 1
Mult.: 1
: 1,000

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 Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 271In Stock
2,000Expected 7/10/2026
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