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 (EUR) 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 1500Ohm 700mA .35Ohm AEC-Q200
Datasheet
10 305In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1.5 kOhms 700 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 20Ohm 5000mA .008Ohm AEC-Q200
Datasheet
11 591In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 20 Ohms 5 A 25 % 8 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
672In Stock
15 500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 27Ohm 4000mA .015Ohm AEC-Q200
Datasheet
4 722In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 27 Ohms 4 A 25 % 15 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 300Ohms 3000mA 0,05Ohm AEC-Q200
Datasheet
9 776In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 300 Ohms, 350 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 320Ohms 2000mA 0,05Ohm AEC-Q200
Datasheet
7 139In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 320 Ohms, 370 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
9 781In Stock
8 000Expected 18/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 400Ohms 300mA 0,3Ohms AEC-Q200
Datasheet
3 890In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 400 Ohms, 500 Ohms 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 600Ohms 500mA 0,3Ohms AEC-Q200
Datasheet
891In Stock
8 000Expected 23/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 600 Ohms, 700 Ohms 500 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 600Ohms 2000mA 0.11Ohm AEC-Q200
Datasheet
10 451In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
4 235In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 1000Ohms 1500mA 0.09Ohm AEC-Q200
Datasheet
1 163In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1 kOhms, 1.02 kOhms 1.5 A 25 % 90 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 EMI 60Ohms 6000mA 0.01Ohm AEC-Q200
Datasheet
3 591In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 60 Ohms, 120 Ohms 6 A 25 % 10 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 EMI 60Ohms 8000mA ,008Ohm AEC-Q200
Datasheet
3 740In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 60 Ohms, 120 Ohms 6 A 25 % 8 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 EMI 80Ohms 3000mA 0,04Ohm AEC-Q200
Datasheet
3 681In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 Ferrite Bead EMI Suppression SMDAEC-Q200
Datasheet
4 216In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 82 Ohms 3.5 A 25 % 20 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 EMI 850Ohms 1500mA 0,1Ohms AEC-Q200
Datasheet
232In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 850 Ohms, 1.25 kOhms 1.5 A 100 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 EMI 120Ohms 3000mA 0,04Ohm AEC-Q200
Datasheet
1 517In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 120 Ohms, 190 Ohms 3 A 25 % 40 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 70Ohms 6000mA ,008Ohm AEC-Q200
Datasheet
207In Stock
1 000Expected 30/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 70 Ohms, 120 Ohms 6 A 25 % 8 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 780Ohms 3000mA 0,04Ohm AECQ2
Datasheet
384In Stock
26 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 780 Ohms, 1.3 kOhms 3 A 40 mOhms - 55 C + 125 C 4.5 mm 3.2 mm 1.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 48Ohms 6000mA ,005Ohm AEC-Q200
Datasheet
20In Stock
6 000Expected 02/10/2026
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 220Ohms 3000mA 0,05Ohm AEC-Q200
Datasheet
37In Stock
12 000Expected 02/04/2027
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 220 Ohms, 330 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 SMT Type L 1800 Ohms IR = 210 mA RDC = 2.1 Ohms
Datasheet
29 657On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 0603 100MHz 150mA 2200Ohm AEC-Q200
Datasheet
23 973Expected 16/04/2027
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 2.2 kOhms 150 mA 25 % 800 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
8 723On Order
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