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 Coupled Inductors 100uH Shld 10% 5.15A 126mOhms 586In Stock
525Expected 24/12/2026
Cut Tape
£2.99
£2.50
£2.28
£1.82
Reel
£1.75
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 100uH Shld 10% 1.75A 260mOhms 225In Stock
300Expected 12/11/2026
Cut Tape
£2.65
£2.22
£2.03
£1.62
Reel
£1.55
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 88In Stock
Cut Tape
£2.23
£1.90
£1.75
£1.48
Reel
£1.27
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 7In Stock
250Expected 01/03/2027
Cut Tape
£3.34
£2.42
£2.33
£2.09
Reel
£1.54
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 133In Stock
Cut Tape
£2.23
£1.90
£1.75
£1.48
Reel
£1.27
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 1.2uH 20% 1.06A 175mOhms 1,005In Stock
4,000Expected 20/11/2026
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% 940mA 1.13Ohms
228In Stock
1,000Expected 19/02/2027
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 30% 2.5A 235mOhms
654In Stock
Cut Tape
£1.26
£1.07
£0.986
£0.759
Reel
£0.636
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 490mOhms 335In Stock
1,500Expected 01/02/2027
Cut Tape
£1.86
£1.66
£1.63
£1.38
Reel
£1.27
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 220uH Shld 10% 0.87A 840mOhms 260In Stock
Cut Tape
£1.90
£1.63
£1.50
£1.12
Reel
£0.952
Min.: 1
Mult.: 1
: 800
Coilcraft Coupled Inductors 47uH Shld 20% 1.6A 208mOhms 699In Stock
Cut Tape
£1.90
£1.63
£1.50
£1.12
Reel
£0.952
Min.: 1
Mult.: 1
: 800
Coilcraft Coupled Inductors 12uH Shld 3.12A 74mOhms AECQ2 408In Stock
Cut Tape
£2.17
£1.84
£1.69
£1.36
Reel
£1.15
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 4.7uH Shld 4.47A 36mOhms AECQ2 85In Stock
500Expected 04/01/2027
Cut Tape
£2.17
£1.84
£1.69
£1.36
Reel
£1.15
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 68uH Shld 20% 1.9A 210mOhms 196In Stock
1,500On Order
Cut Tape
£2.00
£1.70
£1.57
£1.26
Reel
£1.07
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 100uH Shld 20% 1.59A 300mOhms AECQ2 413In Stock
Cut Tape
£2.09
£1.75
£1.60
£1.34
Reel
£1.14
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms AECQ2 460In Stock
Cut Tape
£2.09
£1.75
£1.60
£1.34
Reel
£1.14
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 82uH Shld 20% 1.65A 280mOhms AECQ2 393In Stock
Cut Tape
£2.09
£1.75
£1.60
£1.34
Reel
£1.14
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 150uH Shld 10% 1.5A 380mOhms 91In Stock
Cut Tape
£2.65
£2.22
£2.03
£1.62
Reel
£1.55
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 18uH Shld 20% 4.3A 48mOhms 240In Stock
Cut Tape
£2.65
£2.22
£2.03
£1.62
Reel
£1.55
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 56uH Shld 20% 0.82A 460mOhms AECQ2 130In Stock
Cut Tape
£2.23
£1.90
£1.75
£1.48
Reel
£1.27
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 1.8uH 20% 690mA 294mOhms 289In Stock
2,000Expected 15/01/2027
Cut Tape
£0.89
£0.751
£0.683
£0.533
Reel
£0.41
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 189nH DCR=.32Ohms 1,823In Stock
2,000Expected 18/01/2027
Cut Tape
£0.849
£0.701
£0.697
£0.506
Reel
£0.435
£0.427
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms 332In Stock
24,000On Order
Cut Tape
£0.917
£0.89
£0.747
£0.54
Reel
£0.469
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Data Line 0.13uH DCR=.38mOhms 350mA 363In Stock
Cut Tape
£3.13
£2.62
£2.39
£2.05
Reel
£1.71
Min.: 1
Mult.: 1
: 600
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 111mOhms 237In Stock
3,000On Order
Cut Tape
£1.33
£1.13
£1.04
£0.803
Reel
£0.671
Min.: 1
Mult.: 1
: 750