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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors 10uH Shld 20% 5.2A 31mOhms 117In Stock
600Expected 20/03/2026
Min.: 1
Mult.: 1
Reel: 300

Coilcraft Coupled Inductors 330uH Shld 20% 0.34A 2.7ohms AECQ2 201In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 68uH Shld 20% 0.72A 600mOhms AECQ2 420In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 8.2uH Shld 20% 2.03A 75mOhms AECQ2 132In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .135Ohms 400In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 1,495In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 250In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 67mOhms 1,187In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms 361In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 120uH Shld 10% 1.31A 418mOhms 121In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 330uH Shld 10% 810mA 1.09Ohms 461In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 315In Stock
Min.: 1
Mult.: 1
Reel: 500

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

Coilcraft Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms 495In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 6.8uH Shld 20% 3.98A 48mOhms 449In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 15uH Shld 20% 3.25A 72mOhms AECQ2 13In Stock
500Expected 09/04/2026
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 27uH Shld 20% 2.52A 120mOhms AECQ2 540In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 100uH Shld 10% 5.15A 126mOhms 695In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors 100uH Shld 10% 1.75A 260mOhms 215In Stock
Min.: 1
Mult.: 1
Reel: 300

Coilcraft Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 227In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 72In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 22uH Shld 20% 1.19A 220mOhms AECQ2 719In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 223In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 1.2uH 20% 1.06A 175mOhms 823In Stock
2,000Expected 27/03/2026
Min.: 1
Mult.: 1
Reel: 2,000

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 252nH DCR=.63Ohms 1,814In Stock
Min.: 1
Mult.: 1
Reel: 2,000