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 (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Coilcraft Coupled Inductors 22uH Shld 20% 11A 36mOhms 1,263In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 452mOhms 1,971In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors 220uH Shld 10% 1.05A 690mOhms 1,300In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 47uH Shld 20% 2.8A 115mOhms 842In Stock
Min.: 1
Mult.: 1
Reel: 300

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 600mA 1.04Ohms 5,141In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 490mOhms 2,928In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms 5,525In Stock
17,600Expected 13/3/2026
Min.: 1
Mult.: 1
Reel: 2,000

Coilcraft Coupled Inductors 220uH Shld 10% 1.05A 690mOhms AECQ2 1,388In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Common Mode Chokes / Filters For Hi Speed Signal 319nH DCR=.3Ohms 6,180In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Coilcraft Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 2,275In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA 1,115In Stock
Min.: 1
Mult.: 1
Reel: 600

Coilcraft Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms 2,591In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors 150uH Shld 10% 1.23A 476mOhms 1,299In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors LPD5030V Mini Hi Iso 20% 395mOhms 3,159In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors 22uH Shld 20% 2.49A 116mOhms 1,960In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors LPD3015 Low Profile 20% 440mA 1.89Ohms 3,604In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Coilcraft Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms 832In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Coilcraft 1206USB-223MLC
Coilcraft Common Mode Chokes / Filters 1,423In Stock
Min.: 1
Mult.: 1

Coilcraft Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms 250In Stock
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Coupled Inductors LPD5030 Low Profile 20% 67mOhms 1,187In Stock
Min.: 1
Mult.: 1
Reel: 750

Coilcraft Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms 361In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 120uH Shld 10% 1.31A 418mOhms 121In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 330uH Shld 10% 810mA 1.09Ohms 461In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 330uH Shld 810mA 1.09Ohms AECQ2 315In Stock
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Coupled Inductors 6.8uH Shld 3.88A 48mOhms AECQ2 483In Stock
Min.: 1
Mult.: 1
Reel: 500