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 (PHP) 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 01/01/2027
Cut Tape
₱69.33
₱57.30
₱56.93
₱41.35
Reel
₱41.35
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh 10,725In Stock
Cut Tape
₱203.07
₱169.94
₱155.22
₱123.93
Reel
₱111.04
Min.: 1
Mult.: 1
: 600
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 273nH DCR=.37Ohms 8,261In Stock
8,000On Order
Cut Tape
₱69.33
₱57.30
₱56.93
₱41.35
Reel
₱41.35
₱34.91
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors 47uH Shld 20% 7.5A 75mOhms 747In Stock
Cut Tape
₱244.17
₱204.30
₱186.50
₱148.47
Reel
₱142.33
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 210mOhms 2,146In Stock
2,250Expected 22/12/2026
Cut Tape
₱108.59
₱92.03
₱84.66
₱65.64
Reel
₱54.85
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 159mOhms 2,071In Stock
Cut Tape
₱108.59
₱92.03
₱84.66
₱65.64
Reel
₱54.85
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 10uH Shld 20% 5.2A 31mOhms 1,358In Stock
Cut Tape
₱216.57
₱180.98
₱165.65
₱131.90
Reel
₱126.38
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms 7,464In Stock
Cut Tape
₱69.33
₱57.30
₱56.93
₱41.35
Reel
₱41.35
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors 33uH Shld 20% 3.05A 95mOhms 809In Stock
Cut Tape
₱216.57
₱180.98
₱165.65
₱131.90
Reel
₱126.38
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 1,323In Stock
Cut Tape
₱163.19
₱139.26
₱128.22
₱103.07
Reel
₱87.73
Min.: 1
Mult.: 1
: 500
Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 755In Stock
Cut Tape
₱237.42
₱198.16
₱180.98
₱162.58
Reel
₱138.04
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA 765In Stock
Cut Tape
₱255.83
₱214.11
₱195.71
₱167.49
Reel
₱139.88
Min.: 1
Mult.: 1
: 600
Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 1,537In Stock
Cut Tape
₱216.57
₱180.98
₱165.65
₱139.26
Reel
₱117.79
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 10uH Shld 20% 3.46A 60mOhms 1,647In Stock
Cut Tape
₱157.67
₱134.36
₱123.93
₱99.39
Reel
₱84.66
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 22uH Shld 20% 11A 36mOhms 850In Stock
1,575Expected 25/12/2026
Cut Tape
₱244.17
₱204.30
₱186.50
₱148.47
Reel
₱142.33
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3,113In Stock
Cut Tape
₱152.15
₱130.06
₱119.63
₱98.16
Reel
₱83.44
₱71.17
Min.: 1
Mult.: 1
: 750
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 28nH DCR=.11Ohms 9,477In Stock
Cut Tape
₱74.85
₱73.01
₱61.04
₱44.17
Reel
₱44.17
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms 3,299In Stock
Cut Tape
₱93.25
₱90.80
₱71.17
₱65.64
Reel
₱45.09
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms 3,436In Stock
Cut Tape
₱152.15
₱135.58
₱133.74
₱112.88
Reel
₱112.88
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 47uH Shld 20% 2.8A 115mOhms 1,488In Stock
Cut Tape
₱216.57
₱180.98
₱165.65
₱131.90
Reel
₱126.38
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 3,928In Stock
Cut Tape
₱180.37
₱153.38
₱141.72
₱113.50
Reel
₱96.32
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 10uH Shld 20% 16.2A 18mOhms 1,078In Stock
Cut Tape
₱244.17
₱204.30
₱186.50
₱167.49
Reel
₱142.33
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 33uH Shld 2.32A 134mOhms AECQ2 2,353In Stock
Cut Tape
₱176.69
₱150.31
₱138.65
₱111.04
Reel
₱94.48
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms
897In Stock
Cut Tape
₱245.40
₱205.52
₱187.73
₱152.76
Reel
₱129.45
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 2,169In Stock
Cut Tape
₱295.09
₱239.27
Reel
₱196.32
₱117.79
₱90.80
₱87.73
Min.: 1
Mult.: 1
: 250