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

Change category view
Results: 386
Select Image Part # Mfr. Description Datasheet Availability Pricing (THB) 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 66,679In Stock
36,000Expected 1/1/2027
Cut Tape
฿37.65
฿31.12
฿30.92
฿22.46
Reel
฿22.46
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh 10,855In Stock
Cut Tape
฿110.29
฿92.30
฿84.30
฿67.31
Reel
฿60.31
Min.: 1
Mult.: 1
: 600
Coilcraft 1206USB-223MLC
Coilcraft Common Mode Chokes / Filters 2,599In Stock
฿50.65
฿49.31
฿38.65
฿35.65
Min.: 1
Mult.: 1
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms 7,550In Stock
Cut Tape
฿37.65
฿31.12
฿30.92
฿22.46
Reel
฿22.46
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors 33uH Shld 20% 3.05A 95mOhms 809In Stock
Cut Tape
฿117.62
฿98.29
฿89.96
฿71.64
Reel
฿68.64
Min.: 1
Mult.: 1
: 300
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 1,323In Stock
Cut Tape
฿88.63
฿75.64
฿69.64
฿55.98
Reel
฿47.65
Min.: 1
Mult.: 1
: 500
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 28nH DCR=.11Ohms 9,544In Stock
Cut Tape
฿40.65
฿39.65
฿33.15
฿23.99
Reel
฿23.99
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms 3,299In Stock
Cut Tape
฿50.65
฿49.31
฿38.65
฿35.65
Reel
฿24.49
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms 3,536In Stock
Cut Tape
฿82.63
฿73.64
฿72.64
฿61.31
Reel
฿61.31
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 47uH Shld 20% 2.8A 115mOhms 1,488In Stock
Cut Tape
฿117.62
฿98.29
฿89.96
฿71.64
Reel
฿68.64
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
฿148.27
฿126.28
฿116.29
฿86.63
Reel
฿83.97
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 3,832In Stock
Cut Tape
฿97.96
฿83.30
฿76.97
฿61.64
Reel
฿52.31
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors 220uH Shld 10% 3.5A 287mOhms 715In Stock
Cut Tape
฿132.61
฿110.96
฿101.29
฿80.63
Reel
฿77.30
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 210mOhms 2,171In Stock
Cut Tape
฿58.98
฿49.98
฿45.98
฿35.65
Reel
฿29.79
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 159mOhms 2,878In Stock
Cut Tape
฿58.98
฿49.98
฿45.98
฿35.65
Reel
฿29.79
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 10uH Shld 20% 5.2A 31mOhms 1,358In Stock
Cut Tape
฿117.62
฿98.29
฿89.96
฿71.64
Reel
฿68.64
Min.: 1
Mult.: 1
: 300
Coilcraft Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms
897In Stock
Cut Tape
฿133.28
฿111.62
฿101.96
฿82.97
Reel
฿70.31
Min.: 1
Mult.: 1
: 1,000
Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA 765In Stock
Cut Tape
฿138.94
฿116.29
฿106.29
฿90.96
Reel
฿75.97
Min.: 1
Mult.: 1
: 600
Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 1,537In Stock
Cut Tape
฿117.62
฿98.29
฿89.96
฿75.64
Reel
฿63.97
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors 22uH Shld 20% 11A 36mOhms 850In Stock
1,575Expected 12/25/2026
Cut Tape
฿132.61
฿110.96
฿101.29
฿80.63
Reel
฿77.30
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 47uH Shld 20% 7.5A 75mOhms 747In Stock
Cut Tape
฿132.61
฿110.96
฿101.29
฿80.63
Reel
฿77.30
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 10uH Shld 20% 16.2A 18mOhms 1,078In Stock
Cut Tape
฿132.61
฿110.96
฿101.29
฿80.63
Reel
฿77.30
Min.: 1
Mult.: 1
: 175
Coilcraft Coupled Inductors 33uH Shld 2.32A 134mOhms AECQ2 2,353In Stock
Cut Tape
฿95.96
฿81.63
฿75.30
฿60.31
Reel
฿51.31
Min.: 1
Mult.: 1
: 500
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .075Ohms 1,610In Stock
Cut Tape
฿121.28
฿101.63
฿92.63
฿77.97
Reel
฿66.31
Min.: 1
Mult.: 1
: 500
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3,115In Stock
Cut Tape
฿82.63
฿70.64
฿64.97
฿48.31
Reel
฿45.32
Min.: 1
Mult.: 1
: 750