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

Change category view
Results: 386
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors 220uH Shld 10% 3.5A 287mOhms 815In Stock
Cut Tape
Rp73.017,08
Rp61.092,18
Rp55.771,84
Rp44.397,32
Reel
Rp42.562,72
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 2.177In Stock
Cut Tape
Rp81.639,70
Rp69.531,34
Rp64.027,54
Rp47.699,60
Reel
Rp46.231,92
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 840mA 1.63Ohms
1.051In Stock
Cut Tape
Rp30.821,28
Rp26.051,32
Rp24.033,26
Rp18.529,46
Reel
Rp15.539,06
Min.: 1
Mult.: 1
: 1.000
Coilcraft Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms 725In Stock
Cut Tape
Rp64.761,38
Rp54.120,70
Rp49.534,20
Rp39.443,90
Reel
Rp37.425,84
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 82uH Shld 20% 1.62A 274mOhms 647In Stock
Cut Tape
Rp47.149,22
Rp40.177,74
Rp37.058,92
Rp29.720,52
Reel
Rp25.317,48
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD4012 Low Profile 30% 2A 320mOhms
952In Stock
Cut Tape
Rp30.821,28
Rp26.051,32
Rp24.033,26
Rp18.529,46
Reel
Rp15.539,06
Min.: 1
Mult.: 1
: 1.000
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 7.51Ohms 1.050In Stock
Cut Tape
Rp32.472,42
Rp27.519,00
Rp25.317,48
Rp19.630,22
Reel
Rp16.401,32
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 33uH Shld 20% 2.25A 150mOhms 655In Stock
Cut Tape
Rp48.800,36
Rp41.645,42
Rp38.343,14
Rp30.821,28
Reel
Rp26.234,78
Min.: 1
Mult.: 1
: 500
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 273nH DCR=.37Ohms 2.353In Stock
14.000Expected 02/11/2026
Cut Tape
Rp20.730,98
Rp17.135,16
Rp17.025,09
Rp12.365,20
Reel
Rp12.365,20
Rp10.438,87
Min.: 1
Mult.: 1
: 2.000
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 290mA 4.76Ohms
828In Stock
Cut Tape
Rp30.821,28
Rp26.051,32
Rp24.033,26
Rp18.529,46
Reel
Rp15.539,06
Min.: 1
Mult.: 1
: 1.000
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 370mA 3.23Ohms
562In Stock
Cut Tape
Rp30.821,28
Rp26.051,32
Rp24.033,26
Rp18.529,46
Reel
Rp15.539,06
Min.: 1
Mult.: 1
: 1.000
Coilcraft Coupled Inductors 22uH Shld 20% 1.9A 98mOhms 724In Stock
800Expected 15/01/2027
Cut Tape
Rp46.598,84
Rp39.810,82
Rp36.692,00
Rp27.335,54
Reel
Rp23.299,42
Min.: 1
Mult.: 1
: 800
Coilcraft Coupled Inductors 15uH Shld 20% 2.92A 85mOhms 452In Stock
1.000Expected 21/12/2026
Cut Tape
Rp47.149,22
Rp40.177,74
Rp37.058,92
Rp29.720,52
Reel
Rp25.317,48
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 18uH Shld 20% 2.73A 97mOhms 475In Stock
Cut Tape
Rp47.149,22
Rp40.177,74
Rp37.058,92
Rp29.720,52
Reel
Rp25.317,48
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 220uH Shld 10% 1.02A 691mOhms 178In Stock
500Expected 21/12/2026
Cut Tape
Rp47.149,22
Rp40.177,74
Rp37.058,92
Rp29.720,52
Reel
Rp25.317,48
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 33uH Shld 20% 2.32A 134mOhms 685In Stock
Cut Tape
Rp47.149,22
Rp40.177,74
Rp37.058,92
Rp29.720,52
Reel
Rp25.317,48
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 39uH Shld 20% 2.25A 142mOhms 159In Stock
Cut Tape
Rp47.149,22
Rp40.177,74
Rp37.058,92
Rp29.720,52
Reel
Rp25.317,48
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 18uH Shld 2.73A 97mOhms AECQ2 296In Stock
Cut Tape
Rp52.836,48
Rp44.947,70
Rp41.461,96
Rp33.206,26
Reel
Rp28.252,84
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 3.3uH Shld 6.1A 20mOhms AECQ2 647In Stock
Cut Tape
Rp52.836,48
Rp44.947,70
Rp41.461,96
Rp33.206,26
Reel
Rp28.252,84
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 18uH Shld 20% 3.08A 80mOhms 8In Stock
Cut Tape
Rp48.800,36
Rp41.645,42
Rp38.343,14
Rp30.821,28
Reel
Rp26.234,78
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 180uH Shld 10% 1.22A 510mOhms 198In Stock
Cut Tape
Rp48.800,36
Rp41.645,42
Rp38.343,14
Rp30.821,28
Reel
Rp26.234,78
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 56uH Shld 20% 2A 190mOhms 19In Stock
Cut Tape
Rp48.800,36
Rp41.645,42
Rp38.343,14
Rp30.821,28
Reel
Rp26.234,78
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 820uH Shld 10% 550mA 2.55Ohms 478In Stock
Cut Tape
Rp48.800,36
Rp41.645,42
Rp38.343,14
Rp30.821,28
Reel
Rp26.234,78
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 10uH Shld 20% 3.62A 58mOhms AECQ2 309In Stock
Cut Tape
Rp51.001,88
Rp42.746,18
Rp39.076,98
Rp32.839,34
Reel
Rp27.885,92
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 33uH Shld 20% 9A 52mOhms 301In Stock
525Expected 04/01/2027
Cut Tape
Rp73.017,08
Rp61.092,18
Rp55.771,84
Rp44.397,32
Reel
Rp42.562,72
Min.: 1
Mult.: 1
: 175