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 Coupled Inductors 22uH Shld 20% 2.49A 116mOhms 444In Stock
Cut Tape
$3.50
$2.98
$2.75
$2.20
Reel
$1.88
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 10uH Shld 3.46A 60mOhms AECQ2 484In Stock
Cut Tape
$3.92
$3.33
$3.07
$2.46
Reel
$2.09
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 150uH Shld 1.23A 476mOhms AECQ2 482In Stock
Cut Tape
$3.92
$3.33
$3.07
$2.46
Reel
$2.09
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 5.6uH Shld 4.24A 40mOhms AECQ2 296In Stock
Cut Tape
$3.92
$3.33
$3.07
$2.46
Reel
$2.09
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 47uH Shld 20% 2.05A 180mOhms 24In Stock
1,000Expected 25/12/2026
Cut Tape
$3.62
$3.09
$2.84
$2.28
Reel
$1.94
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 47uH Shld 20% 2.05A 180mOhms AECQ2 64In Stock
500Expected 27/11/2026
Cut Tape
$3.78
$3.17
$2.90
$2.43
Reel
$2.07
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 1000uH Shld 10% 1.63A 1.25ohms 139In Stock
Cut Tape
$5.41
$4.53
$4.13
$3.29
Reel
$3.16
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 330uH Shld 10% 2.83A 367mOhms 125In Stock
Cut Tape
$5.41
$4.53
$4.13
$3.29
Reel
$3.16
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 15uH Shld 20% 4.5A 45mOhms 281In Stock
Cut Tape
$4.80
$4.01
$3.67
$2.92
Reel
$2.80
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 220uH Shld 10% 1.3A 460mOhms 1In Stock
Cut Tape
$4.80
$4.01
$3.67
$2.92
Reel
$2.80
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 992In Stock
2,000Expected 7/12/2026
Cut Tape
$6.05
$5.15
$4.75
$3.54
Reel
$3.43
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms 236In Stock
Cut Tape
$3.62
$3.09
$2.84
$2.28
Reel
$1.94
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 4.7uH 20% 370mA 1ohms 574In Stock
4,000On Order
Cut Tape
$1.62
$1.36
$1.24
$0.966
Reel
$0.743
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms 271In Stock
2,000Expected 20/11/2026
Cut Tape
$1.54
$1.27
$1.26
$0.84
Reel
$0.787
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms 1,528In Stock
Cut Tape
$2.07
$2.01
$1.58
$1.46
Reel
$0.881
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 5In Stock
750Expected 9/11/2026
Cut Tape
$5.26
$4.39
$4.01
$3.60
Reel
$3.06
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 67mOhms 1,169In Stock
Cut Tape
$2.41
$2.04
$1.88
$1.46
Reel
$1.22
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms 349In Stock
Cut Tape
$3.50
$2.98
$2.75
$2.20
Reel
$1.88
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 120uH Shld 10% 1.31A 418mOhms 94In Stock
500Expected 7/12/2026
Cut Tape
$3.50
$2.98
$2.75
$2.20
Reel
$1.88
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 330uH Shld 10% 810mA 1.09Ohms 500In Stock
Cut Tape
$3.50
$2.98
$2.75
$2.20
Reel
$1.88
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 473In Stock
Cut Tape
$3.92
$3.33
$3.07
$2.46
Reel
$2.09
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 6.8uH Shld 3.88A 48mOhms AECQ2 479In Stock
Cut Tape
$3.92
$3.33
$3.07
$2.46
Reel
$2.09
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms 499In Stock
Cut Tape
$3.62
$3.09
$2.84
$2.28
Reel
$1.94
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 15uH Shld 20% 3.25A 72mOhms AECQ2 294In Stock
Cut Tape
$3.78
$3.17
$2.90
$2.43
Reel
$2.07
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 27uH Shld 20% 2.52A 120mOhms AECQ2 377In Stock
Cut Tape
$3.78
$3.17
$2.90
$2.43
Reel
$2.07
Min.: 1
Mult.: 1
: 500