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 (CRC) 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 64 455In Stock
36 000Expected 1/1/2027
Cut Tape
₡588,13
₡486,11
₡482,99
₡350,79
Reel
₡350,79
Min.: 1
Mult.: 1
: 2 000
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh 10 581In Stock
Cut Tape
₡1 722,74
₡1 441,69
₡1 316,78
₡1 051,34
Reel
₡942,04
Min.: 1
Mult.: 1
: 600
Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 755In Stock
Cut Tape
₡2 014,20
₡1 681,10
₡1 535,37
₡1 379,23
Reel
₡1 171,05
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA 765In Stock
Cut Tape
₡2 170,34
₡1 816,42
₡1 660,28
₡1 420,87
Reel
₡1 186,66
Min.: 1
Mult.: 1
: 600
Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 1 537In Stock
Cut Tape
₡1 837,24
₡1 535,37
₡1 405,26
₡1 181,46
Reel
₡999,29
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 10uH Shld 20% 3.46A 60mOhms 1 639In Stock
Cut Tape
₡1 337,60
₡1 139,82
₡1 051,34
₡843,15
Reel
₡718,24
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 22uH Shld 20% 11A 36mOhms 850In Stock
1 575Expected 12/25/2026
Cut Tape
₡2 071,45
₡1 733,15
₡1 582,21
₡1 259,53
Reel
₡1 207,48
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 22uH Shld 20% 1.19A 220mOhms AECQ2 1 400In Stock
1 250Expected 12/7/2026
Cut Tape
₡1 545,78
₡1 316,78
₡1 212,68
₡1 030,52
Reel
₡879,59
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms 7 464In Stock
Cut Tape
₡588,13
₡486,11
₡482,99
₡350,79
Reel
₡350,79
Min.: 1
Mult.: 1
: 2 000
Coilcraft Coupled Inductors 33uH Shld 20% 3.05A 95mOhms 809In Stock
Cut Tape
₡1 837,24
₡1 535,37
₡1 405,26
₡1 119,00
Reel
₡1 072,16
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 1 313In Stock
Cut Tape
₡1 384,44
₡1 181,46
₡1 087,77
₡874,38
Reel
₡744,27
Min.: 1
Mult.: 1
: 500
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 28nH DCR=.11Ohms 9 477In Stock
Cut Tape
₡634,97
₡619,35
₡517,86
₡374,74
Reel
₡374,74
Min.: 1
Mult.: 1
: 2 000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms 3 299In Stock
Cut Tape
₡791,11
₡770,29
₡603,74
₡556,90
Reel
₡382,54
Min.: 1
Mult.: 1
: 2 000
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms 3 436In Stock
Cut Tape
₡1 290,75
₡1 150,23
₡1 134,61
₡957,66
Reel
₡957,66
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 47uH Shld 20% 2.8A 115mOhms 1 488In Stock
Cut Tape
₡1 837,24
₡1 535,37
₡1 405,26
₡1 119,00
Reel
₡1 072,16
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 3 928In Stock
Cut Tape
₡1 530,17
₡1 301,16
₡1 202,28
₡962,86
Reel
₡817,13
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 210mOhms 2 146In Stock
2 250Expected 12/22/2026
Cut Tape
₡921,22
₡780,70
₡718,24
₡556,90
Reel
₡465,30
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 159mOhms 2 071In Stock
Cut Tape
₡921,22
₡780,70
₡718,24
₡556,90
Reel
₡465,30
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 10uH Shld 20% 5.2A 31mOhms 1 358In Stock
Cut Tape
₡1 837,24
₡1 535,37
₡1 405,26
₡1 119,00
Reel
₡1 072,16
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 273nH DCR=.37Ohms 8 261In Stock
8 000On Order
Cut Tape
₡588,13
₡486,11
₡482,99
₡350,79
Reel
₡350,79
₡296,14
Min.: 1
Mult.: 1
: 2 000
Coilcraft Coupled Inductors 47uH Shld 20% 7.5A 75mOhms 747In Stock
Cut Tape
₡2 071,45
₡1 733,15
₡1 582,21
₡1 259,53
Reel
₡1 207,48
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms
897In Stock
Cut Tape
₡2 081,86
₡1 743,56
₡1 592,62
₡1 295,96
Reel
₡1 098,18
Min.: 1
Mult.: 1
: 1 000
Coilcraft Coupled Inductors 33uH Shld 2.32A 134mOhms AECQ2 2 353In Stock
Cut Tape
₡1 498,94
₡1 275,14
₡1 176,25
₡942,04
Reel
₡801,52
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3 113In Stock
Cut Tape
₡1 290,75
₡1 103,39
₡1 014,91
₡754,67
Reel
₡707,83
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 10uH Shld 20% 16.2A 18mOhms 1 078In Stock
Cut Tape
₡2 071,45
₡1 733,15
₡1 582,21
₡1 259,53
Reel
₡1 207,48
Min.: 1
Mult.: 1
: 175