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 (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms 376In Stock
Cut Tape
£1.14
£1.11
£0.871
£0.803
Reel
£0.486
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 1.63A 530mOhms
80In Stock
1,000Expected 15/02/2027
Cut Tape
£1.26
£1.07
£0.986
£0.759
Reel
£0.636
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 565mOhms 506In Stock
1,500Expected 07/01/2027
Cut Tape
£1.33
£1.13
£1.04
£0.803
Reel
£0.671
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 22uH Shld 20% 2.49A 116mOhms 414In Stock
Cut Tape
£1.93
£1.64
£1.52
£1.21
Reel
£1.04
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 10uH Shld 3.46A 60mOhms AECQ2 484In Stock
Cut Tape
£2.17
£1.84
£1.69
£1.36
Reel
£1.15
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 150uH Shld 1.23A 476mOhms AECQ2 482In Stock
Cut Tape
£2.17
£1.84
£1.69
£1.36
Reel
£1.15
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 5.6uH Shld 4.24A 40mOhms AECQ2 296In Stock
Cut Tape
£2.17
£1.84
£1.69
£1.36
Reel
£1.15
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 47uH Shld 20% 2.05A 180mOhms 24In Stock
1,000Expected 25/12/2026
Cut Tape
£2.00
£1.70
£1.57
£1.26
Reel
£1.07
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 47uH Shld 20% 2.05A 180mOhms AECQ2 64In Stock
500Expected 27/11/2026
Cut Tape
£2.09
£1.75
£1.60
£1.34
Reel
£1.14
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 1000uH Shld 10% 1.63A 1.25ohms 129In Stock
Cut Tape
£2.99
£2.50
£2.28
£1.82
Reel
£1.75
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 330uH Shld 10% 2.83A 367mOhms 125In Stock
Cut Tape
£2.99
£2.50
£2.28
£1.82
Reel
£1.75
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 15uH Shld 20% 4.5A 45mOhms 281In Stock
Cut Tape
£2.65
£2.22
£2.03
£1.62
Reel
£1.55
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 220uH Shld 10% 1.3A 460mOhms 1In Stock
Cut Tape
£2.65
£2.22
£2.03
£1.62
Reel
£1.55
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 982In Stock
2,000Expected 07/12/2026
Cut Tape
£3.34
£2.85
£2.62
£1.96
Reel
£1.89
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms 36In Stock
500Expected 29/01/2027
Cut Tape
£2.00
£1.70
£1.57
£1.26
Reel
£1.07
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 4.7uH 20% 370mA 1ohms 454In Stock
4,000On Order
Cut Tape
£0.89
£0.751
£0.683
£0.533
Reel
£0.41
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 290mA 4.76Ohms
828In Stock
Cut Tape
£1.26
£1.07
£0.986
£0.759
Reel
£0.636
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 370mA 3.23Ohms
562In Stock
Cut Tape
£1.26
£1.07
£0.986
£0.759
Reel
£0.636
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors 22uH Shld 20% 1.9A 98mOhms 709In Stock
800Expected 15/01/2027
Cut Tape
£1.90
£1.63
£1.50
£1.12
Reel
£0.952
Min.: 1
Mult.: 1
: 800
Coilcraft Coupled Inductors 18uH Shld 20% 2.73A 97mOhms 475In Stock
Cut Tape
£1.93
£1.64
£1.52
£1.21
Reel
£1.04
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 220uH Shld 10% 1.02A 691mOhms 663In Stock
Cut Tape
£1.93
£1.64
£1.52
£1.21
Reel
£1.04
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 33uH Shld 20% 2.32A 134mOhms 652In Stock
Cut Tape
£1.93
£1.64
£1.52
£1.21
Reel
£1.04
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 39uH Shld 20% 2.25A 142mOhms 159In Stock
Cut Tape
£1.93
£1.64
£1.52
£1.21
Reel
£1.04
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 18uH Shld 2.73A 97mOhms AECQ2 296In Stock
Cut Tape
£2.17
£1.84
£1.69
£1.36
Reel
£1.15
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 3.3uH Shld 6.1A 20mOhms AECQ2 606In Stock
Cut Tape
£2.17
£1.84
£1.69
£1.36
Reel
£1.15
Min.: 1
Mult.: 1
: 500