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 (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 98nH DCR=.174Ohms 6,317In Stock
Cut Tape
¥164.4
¥138.5
¥125.9
¥98.3
Reel
¥75.6
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 413nH DCR=.65Ohms 10,076In Stock
24,000Expected 12/10/2026
Cut Tape
¥187.7
¥155.1
¥154.1
¥112
Reel
¥112
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Data Line 4.7mH 500mA DCR= 0.6mOhms 944In Stock
Cut Tape
¥586.3
¥490
¥448.5
¥377
Reel
¥318.9
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 1.1A 750mOhms
3,888In Stock
Cut Tape
¥279
¥235.9
¥217.6
¥167.8
Reel
¥140.7
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 825mOhms 11,225In Stock
Cut Tape
¥411.9
¥367.1
¥362.1
¥305.6
Reel
¥305.6
Min.: 1
Mult.: 1
: 750
Coilcraft Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms 1,000In Stock
8,000On Order
Reel
¥342.2
¥277.4
¥274.1
Min.: 500
Mult.: 500
: 500
Coilcraft Coupled Inductors 10uH 20% 185mA 3.4ohms 4,875In Stock
Cut Tape
¥197.7
¥166.1
¥151
¥117.9
Reel
¥90.7
Min.: 1
Mult.: 1
: 2,000
Coilcraft Coupled Inductors LPD3015 Low Profile 20% 880mA 503mOhms
5,773In Stock
Cut Tape
¥280.7
¥270.7
¥212.6
¥196
¥150
Reel
¥150
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors LPD6235 Low Profile 20% 300mOhms 2,174In Stock
Cut Tape
¥337.2
¥287.4
¥264.1
¥201
Reel
¥192.7
Min.: 1
Mult.: 1
: 350
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 18nH DCR=.077Ohms 4In Stock
34,000Expected 11/2/2026
Cut Tape
¥199.3
¥159.3
¥144.7
¥113.1
Reel
¥85
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 37nH DCR=.109Ohms 1,749In Stock
2,000Expected 11/19/2026
Cut Tape
¥199.3
¥189.4
¥147.5
¥136
Reel
¥85
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 252nH DCR=.63Ohms 481In Stock
Cut Tape
¥186
¥157
¥142.7
¥111.5
Reel
¥85.7
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 105nH DCR=.27Ohms 478In Stock
Cut Tape
¥186
¥157
¥142.7
¥111.5
Reel
¥85.7
Min.: 1
Mult.: 1
: 2,000
Coilcraft Common Mode Chokes / Filters For Data Line 0.47mH 0.85A DCR=0.24Ohms 176In Stock
Cut Tape
¥622.9
¥521.6
¥476.7
¥426.9
Reel
¥363.8
Min.: 1
Mult.: 1
: 250
Coilcraft Common Mode Chokes / Filters For Data Line 0.47mH 1000mA DCR=0.21mOhms 157In Stock
250Expected 1/11/2027
Cut Tape
¥586.3
¥490
¥448.5
¥377
Reel
¥318.9
Min.: 1
Mult.: 1
: 250
Coilcraft Coupled Inductors LPD4012 Low Profile 20% 1.8A 500mOhms
1,093In Stock
Cut Tape
¥279
¥235.9
¥217.6
¥167.8
Reel
¥140.7
Min.: 1
Mult.: 1
: 1,000
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 1.79Ohms 1,154In Stock
Cut Tape
¥294
¥249.2
¥229.2
¥177.7
Reel
¥148.5
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 16.5Ohms 1,688In Stock
Cut Tape
¥294
¥249.2
¥229.2
¥177.7
Reel
¥148.5
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 48mOhms 758In Stock
750Expected 12/7/2026
Cut Tape
¥294
¥249.2
¥229.2
¥177.7
Reel
¥148.5
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 298mOhms 158In Stock
2,250Expected 12/7/2026
Cut Tape
¥294
¥249.2
¥229.2
¥177.7
Reel
¥148.5
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 77mOhms 676In Stock
Cut Tape
¥294
¥249.2
¥229.2
¥177.7
Reel
¥148.5
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 5.36Ohms 49In Stock
1,500Expected 1/15/2027
Cut Tape
¥294
¥249.2
¥229.2
¥177.7
Reel
¥148.5
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030 Low Profile 20% 806mOhms 609In Stock
1,500Expected 11/27/2026
Cut Tape
¥294
¥249.2
¥229.2
¥177.7
Reel
¥148.5
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 3.82Ohms 696In Stock
Cut Tape
¥411.9
¥352.1
¥323.9
¥240.8
Reel
¥207.6
Min.: 1
Mult.: 1
: 750
Coilcraft Coupled Inductors 12uH Shld 20% 3.12A 74mOhms 391In Stock
Cut Tape
¥426.9
¥363.8
¥335.5
¥269.1
Reel
¥229.2
Min.: 1
Mult.: 1
: 500