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 (DKK) 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 100Ohm 500mA .20Ohm AEC-Q200
Datasheet
180In Stock
16.000Expected 28/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 100 Ohms 500 mA 25 % 200 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 100Ohms 500mA 0,12Ohms AEC-Q200
Datasheet
11.441In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
3.959In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
3.546In Stock
12.000Expected 26/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 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
Wurth Elektronik Ferrite Beads WE-CBA EMI 1800Ohm 100mA .75Ohm AEC-Q200
Datasheet
5.488In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1.8 kOhms 100 mA 25 % 750 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 120Ohm 500mA .20Ohm AEC-Q200
Datasheet
6.966In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 120 Ohms 500 mA 25 % 200 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 180Ohm 500mA .20Ohm AEC-Q200
Datasheet
3.939In Stock
4.000Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 180 Ohms 500 mA 25 % 200 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 510Ohm 300mA .35Ohm AEC-Q200
Datasheet
4.089In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 510 Ohms 300 mA 25 % 350 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 Suppressn SMD Ferrite BeadAEC-Q200
Datasheet
5.133In Stock
24.000Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 600 Ohms 1 A 25 % 200 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 62Ohm 2500mA .04Ohm AEC-Q200
Datasheet
4.408In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 62 Ohms 2.5 A 25 % 40 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 300Ohm 500mA .10Ohm AEC-Q200
Datasheet
2.879In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 300 Ohms 500 mA 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 1000Ohm 1000mA AECQ200
Datasheet
542In Stock
18.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 300Ohms 3000mA 0,06Ohm AEC-Q200
Datasheet
5.141In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 300 Ohms, 330 Ohms 3 A 25 % 60 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 48Ohms 6000mA ,005Ohm AEC-Q200
Datasheet
9.840In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 48 Ohms, 90 Ohms 6 A 25 % 5 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 500Ohms 2500mA 0,06Ohm AEC-Q200
Datasheet
1.899In Stock
6.000Expected 17/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 500 Ohms, 610 Ohms 2.5 A 25 % 60 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
11.158In Stock
9.000Expected 22/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 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
3.391In Stock
6.000Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 70Ohms 500 mA 0.15Ohms AEC-Q200
Datasheet
1.845In Stock
12.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBA SMT EMI Suppression Ferrite Beads SMD/SMT 1206 (3216 metric) 70 Ohms 500 mA 25 % 150 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 80Ohms 4000mA 0,02Ohm AEC-Q200
Datasheet
7.835In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 80 Ohms, 160 Ohms 4 A 25 % 20 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 82Ohm 3000mA .025Ohm AEC-Q200
Datasheet
8.355In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 82 Ohms 3 A 25 % 25 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 1000Ohm 300mA .35Ohm AEC-Q200
Datasheet
2.280In Stock
12.000Expected 17/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1 kOhms 300 mA 25 % 350 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 2200Ohm 200mA .45Ohm AEC-Q200
Datasheet
27In Stock
4.000Expected 14/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 2.2 kOhms 200 mA 25 % 450 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 2000Ohms 400mA 0.42Ohms AEC-Q200
Datasheet
12.903In Stock
48.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 1100Ohm 800mA .30Ohm AEC-Q200
Datasheet
4.120In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 120Ohm 2500mA AECQ200
Datasheet
5.422In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 120 Ohms 2.5 A 25 % 5 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel