WE-CBA SMD EMI Suppression Ferrite Beads

Würth Elektronik WE-CBA SMD EMI Suppression Ferrite Beads are AEC-Q200 qualified and can be put directly onto a printed circuit board. These ferrite beads offer excellent anti-EMI properties and low DC resistance. When placed close to the interference source (even with the smallest size of 0402), the maximal impedance at 1000Ω can be reached. Würth Elektronik WE-CBA series ferrite beads are ideal as data filters for the uncoupling of distribution voltages. Other applications include USB 2.0, control signals, RS232, RS422, DC/DC converters, and power supplies.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Termination Style
Package/Case
Impedance
Maximum DC Current
Tolerance
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Length
Width
Height
Qualification
Packaging
Wurth Elektronik Ferrite Beads WE-CBA EMI 1000Ohm 1000mA AECQ200
Datasheet
2.746In Stock
6.000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1 kOhms 1 A 25 % 300 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 600Ohms 2500mA ,048Ohm AEC-Q200
Datasheet
3.046In Stock
6.000Expected 06/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 600 Ohms, 650 Ohms 2.5 A 25 % 48 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 620Ohm 1500mA .10Ohm AEC-Q200
Datasheet
7.123In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 620 Ohms 1.5 A 25 % 100 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 2000Ohms 400mA 0.42Ohms AEC-Q200
Datasheet
12.920In Stock
12.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 2 kOhms 400 mA 25 % 420 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 1000Ohms 1000mA 0,3Ohms AEC-Q200
Datasheet
11.818In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1 kOhms 1 A 25 % 300 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 1100Ohm 800mA .30Ohm AEC-Q200
Datasheet
4.543In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 1500Ohms 1000mA 0,3Ohms AEC-Q200
Datasheet
258In Stock
8.000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1.5 kOhms, 1.8 kOhms 300 mA 25 % 300 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 220Ohm 2000mA .05Ohm AEC-Q200
Datasheet
10.139In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 220 Ohms 2 A 25 % 50 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 330Ohms 3000mA 0,05Ohm AEC-Q200
Datasheet
8.186In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 330 Ohms, 375 Ohms 3 A 25 % 50 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 560Ohm 1500mA .10Ohm AEC-Q200
Datasheet
14.932In Stock
8.000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 560 Ohms 1.5 A 25 % 100 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 600Ohms 2000mA 0.11Ohm AEC-Q200
Datasheet
8.384In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 600 Ohms, 700 Ohms 2 A 25 % 110 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 91Ohm 2000mA .06Ohm AEC-Q200
Datasheet
5.056In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 91 Ohms 2 A 25 % 60 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 56Ohm 5000mA .008Ohm AEC-Q200
Datasheet
1.698In Stock
2.000Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

WE-CBA AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 80Ohms 3000mA 0,04Ohm AEC-Q200
Datasheet
341In Stock
2.000Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 80 Ohms, 140 Ohms 3 A 25 % 40 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA 60 Ohms 400mA 0.005Ohms AEC-Q200
Datasheet
14.955In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15.000

WE-CBA Ferrite Beads SMD/SMT 0201 (0603 metric) 60 Ohms 400 mA 25 % 5 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 220Ohm 400mA .3Ohm AEC-Q200
Datasheet
5.985In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 220 Ohms 400 mA 25 % 300 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 220Ohms 300mA 0.35Ohms AEC-Q200
Datasheet
29.642In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 220 mOhms, 360 mOhms 300 mA 25 % 350 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 300Ohms 200mA 0.7Ohms AEC-Q200
Datasheet
20.900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 300 Ohms, 400 Ohms 200 mA 25 % 700 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 330Ohm 300mA .5Ohm AEC-Q200
Datasheet
5.640In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 330 Ohms 300 mA 25 % 500 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 510Ohm 200mA .8Ohm AEC-Q200
Datasheet
2.929In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 510 Ohms 200 mA 25 % 800 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 10Ohm 1500mA .03Ohm AEC-Q200
Datasheet
4.833In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 10 Ohms 1.5 A 25 % 30 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA SMT Type L 1800 Ohms IR = 210 mA RDC = 2.1 Ohms
Datasheet
15.749In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

WE-CBA Chip Beads SMD/SMT 0402 (1005 metric) 1.8 kOhms 210 mA 25 % 2.1 Ohms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 100Ohms 500mA 0,12Ohms AEC-Q200
Datasheet
11.441In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 100 Ohms, 125 Ohms 500 mA 25 % 120 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 120Ohms 500mA 0,12Ohms AEC-Q200
Datasheet
5.419In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 120 Ohms, 200 Ohms 500 mA 25 % 120 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA 120Ohms 2A 0603 AEC-Q200
Datasheet
8.031In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 0603 (1608 metric) 120 Ohms 2 A 25 % 50 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel