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 8.2uH 20% 210mA 2.5ohms 1,218In Stock
2,000On Order
Cut Tape
$1.18
$0.99
$0.908
$0.709
Reel
$0.545
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
$1.11
$0.944
$0.858
$0.67
Reel
$0.515
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms 1,613In Stock
Cut Tape
$1.27
$1.08
$0.984
$0.768
Reel
$0.59
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms 440In Stock
Cut Tape
$4.09
$3.42
$3.12
$2.45
Reel
$2.23
Min.: 1
Mult.: 1
: 600
Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 5In Stock
750Expected 13/11/2026
Cut Tape
$3.85
$3.22
$2.94
$2.64
Reel
$2.24
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 67mOhms 1,175In Stock
Cut Tape
$1.77
$1.50
$1.38
$1.07
Reel
$0.879
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms 349In Stock
Cut Tape
$2.56
$2.18
$2.01
$1.50
Reel
$1.37
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 120uH Shld 10% 1.31A 418mOhms 104In Stock
500Expected 30/11/2026
Cut Tape
$2.56
$2.18
$2.01
$1.50
Reel
$1.37
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 150uH Shld 10% 1.23A 476mOhms 687In Stock
Cut Tape
$2.57
$2.19
$2.02
$1.63
Reel
$1.38
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 473In Stock
Cut Tape
$2.72
$2.32
$2.14
$1.72
Reel
$1.46
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 6.8uH Shld 3.88A 48mOhms AECQ2 483In Stock
Cut Tape
$2.87
$2.44
$2.25
$1.67
Reel
$1.53
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 6.8uH Shld 20% 3.98A 48mOhms 404In Stock
Cut Tape
$2.65
$2.26
$2.08
$1.55
Reel
$1.42
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 15uH Shld 20% 3.25A 72mOhms AECQ2 298In Stock
Cut Tape
$2.78
$2.33
$2.13
$1.79
Reel
$1.52
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 27uH Shld 20% 2.52A 120mOhms AECQ2 377In Stock
Cut Tape
$2.87
$2.44
$2.25
$1.80
Reel
$1.53
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 100uH Shld 10% 5.15A 126mOhms 102In Stock
1,050On Order
Cut Tape
$3.97
$3.32
$3.03
$2.38
Reel
$2.31
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 188In Stock
Cut Tape
$4.22
$3.60
$3.32
$2.47
Reel
$1.83
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 59In Stock
Cut Tape
$2.96
$2.52
$2.32
$1.73
Reel
$1.68
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 133In Stock
Cut Tape
$2.96
$2.52
$2.32
$1.73
Reel
$1.68
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms 725In Stock
Cut Tape
$3.52
$2.94
$2.69
$2.25
Reel
$1.90
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 82uH Shld 20% 1.62A 274mOhms 647In Stock
Cut Tape
$2.57
$2.19
$2.02
$1.63
Reel
$1.38
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD4012 Low Profile 30% 2A 320mOhms
990In Stock
Cut Tape
$1.67
$1.41
$1.30
$1.00
Reel
$0.833
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 7.51Ohms 1,050In Stock
Cut Tape
$1.77
$1.50
$1.38
$1.07
Reel
$0.879
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 27uH Shld 20% 2.52A 120mOhms 743In Stock
Cut Tape
$2.66
$2.27
$2.09
$1.69
Reel
$1.43
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 33uH Shld 20% 2.25A 150mOhms 655In Stock
Cut Tape
$2.66
$2.27
$2.09
$1.69
Reel
$1.43
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 290mA 4.76Ohms
901In Stock
Cut Tape
$1.58
$1.33
$1.23
$0.95
Reel
$0.787
Min.: 1
Mult.: 1
: 1,000