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 (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms 66.687In Stock
36.000Expected 1/1/2027
Cut Tape
$1.287
$1.064
$1.057
$768
Reel
$768
Min.: 1
Mult.: 1
: 2.000
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh 10.855In Stock
Cut Tape
$3.771
$3.156
$2.882
$2.301
Reel
$2.062
Min.: 1
Mult.: 1
: 600
Coilcraft 1206USB-223MLC
Coilcraft Common Mode Chokes / Filters 2.599In Stock
$1.732
$1.686
$1.322
$1.219
Min.: 1
Mult.: 1
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms 7.550In Stock
Cut Tape
$1.287
$1.064
$1.057
$768
Reel
$768
Min.: 1
Mult.: 1
: 2.000
Coilcraft Coupled Inductors 33uH Shld 20% 3.05A 95mOhms 809In Stock
Cut Tape
$4.022
$3.361
$3.076
$2.449
Reel
$2.347
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 1.323In Stock
Cut Tape
$3.030
$2.586
$2.381
$1.914
Reel
$1.629
Min.: 1
Mult.: 1
: 500
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 28nH DCR=.11Ohms 9.544In Stock
Cut Tape
$1.390
$1.356
$1.134
$820
Reel
$820
Min.: 1
Mult.: 1
: 2.000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms 3.299In Stock
Cut Tape
$1.732
$1.686
$1.322
$1.219
Reel
$837
Min.: 1
Mult.: 1
: 2.000
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms 3.536In Stock
Cut Tape
$2.825
$2.518
$2.484
$2.096
Reel
$2.096
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 47uH Shld 20% 2.8A 115mOhms 1.488In Stock
Cut Tape
$4.022
$3.361
$3.076
$2.449
Reel
$2.347
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 1.519In Stock
2.000Expected 12/7/2026
Cut Tape
$5.070
$4.318
$3.976
$2.962
Reel
$2.871
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 3.832In Stock
Cut Tape
$3.349
$2.848
$2.632
$2.108
Reel
$1.789
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 220uH Shld 10% 3.5A 287mOhms 815In Stock
Cut Tape
$4.534
$3.794
$3.463
$2.757
Reel
$2.643
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 210mOhms 2.371In Stock
Cut Tape
$2.017
$1.709
$1.572
$1.219
Reel
$1.019
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 159mOhms 2.878In Stock
Cut Tape
$2.017
$1.709
$1.572
$1.219
Reel
$1.019
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 10uH Shld 20% 5.2A 31mOhms 1.358In Stock
Cut Tape
$4.022
$3.361
$3.076
$2.449
Reel
$2.347
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms
897In Stock
Cut Tape
$4.557
$3.817
$3.486
$2.837
Reel
$2.404
Min.: 1
Mult.: 1
: 1.000
Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA 765In Stock
Cut Tape
$4.751
$3.976
$3.634
$3.110
Reel
$2.598
Min.: 1
Mult.: 1
: 600
Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 1.537In Stock
Cut Tape
$4.022
$3.361
$3.076
$2.586
Reel
$2.187
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 22uH Shld 20% 11A 36mOhms 850In Stock
1.575Expected 12/25/2026
Cut Tape
$4.534
$3.794
$3.463
$2.757
Reel
$2.643
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 47uH Shld 20% 7.5A 75mOhms 747In Stock
Cut Tape
$4.534
$3.794
$3.463
$2.757
Reel
$2.643
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 10uH Shld 20% 16.2A 18mOhms 1.078In Stock
Cut Tape
$4.534
$3.794
$3.463
$2.757
Reel
$2.643
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 33uH Shld 2.32A 134mOhms AECQ2 2.353In Stock
Cut Tape
$3.281
$2.791
$2.575
$2.062
Reel
$1.754
Min.: 1
Mult.: 1
: 500
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .075Ohms 1.610In Stock
Cut Tape
$4.147
$3.475
$3.167
$2.666
Reel
$2.267
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3.115In Stock
Cut Tape
$2.825
$2.415
$2.222
$1.652
Reel
$1.549
Min.: 1
Mult.: 1
: 750