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 (CAD) 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 240Ohms 300mA 0.35Ohms AEC-Q200
Datasheet
27,366In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 240 Ohms, 390 Ohms 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 70Ohm 1000mA .09Ohm AEC-Q200
Datasheet
19,424In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 70 Ohms 1 A 25 % 90 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 1500Ohm 700mA .35Ohm AEC-Q200
Datasheet
15,145In 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 330Ohm 400mA .25Ohm AEC-Q200
Datasheet
24,447In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 330 Ohms 400 mA 25 % 250 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 1000Ohms 1500mA 0.09Ohm AEC-Q200
Datasheet
3,247In 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 10 Ohms 650mA 0.0554Ohms AEC-Q200
Datasheet
14,646In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

WE-CBA Ferrite Beads SMD/SMT 0201 (0603 metric) 10 Ohms 650 mA 25 % 55 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 300Ohms 400mA 0.61Ohms AEC-Q200
Datasheet
12,321In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

WE-CBA Ferrite Beads SMD/SMT 0201 (0603 metric) 300 Ohms 400 mA 25 % 610 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 60 Ohms 400mA 0.005Ohms AEC-Q200
Datasheet
11,845In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 1000 Ohms 480 mA 0.48 Ohms
Datasheet
19,020In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA Ferrite Beads SMD/SMT 0402 (1005 metric) 1 kOhms 480 mA 25 % 480 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 110 Ohms 1200 mA 0,09 Ohms
Datasheet
16,121In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA Ferrite Beads SMD/SMT 0402 (1005 metric) 110 Ohms 1.2 A 25 % 90 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 1500 Ohms 500 mA 0.5 Ohms
Datasheet
8,984In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA Ferrite Beads SMD/SMT 0402 (1005 metric) 1.5 kOhms 500 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 160 Ohms 1000 mA 0.15 Ohms
Datasheet
9,799In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA Ferrite Beads SMD/SMT 0402 (1005 metric) 160 Ohms 1 A 25 % 150 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 260 Ohms 1000 mA 0.15 Ohms
Datasheet
18,301In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA Ferrite Beads SMD/SMT 0402 (1005 metric) 260 Ohms 1 A 25 % 150 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 460 Ohms 500 mA 0.55 Ohms
Datasheet
9,870In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA Ferrite Beads SMD/SMT 0402 (1005 metric) 460 Ohms 500 mA 25 % 550 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 600 Ohms 850 mA 0.25 Ohms
Datasheet
7,895In Stock
10,000Expected 2026-11-27
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA Ferrite Beads SMD/SMT 0402 (1005 metric) 600 Ohms 850 mA 25 % 250 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 22 Ohms 7500 mA 0.004 Ohms
Datasheet
3,450In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBA AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBA EMI 100Ohm 500mA .3Ohm AEC-Q200
Datasheet
17,324In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 100 Ohms 500 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 1000Ohm 200mA 1.0Ohm AEC-Q200
Datasheet
18,390In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 1 kOhms 200 mA 25 % 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 120Ohms 500mA0.2Ohms AEC-Q200
Datasheet
11,782In Stock
10,000Expected 2026-07-24
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 120 Ohms, 200 Ohms 500 mA 25 % 200 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 220Ohm 400mA .3Ohm AEC-Q200
Datasheet
4,875In Stock
10,000Expected 2026-07-03
MouseReel Available
Min.: 1
Mult.: 1
: 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
29,382In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
: 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
: 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
: 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 600Ohm 200mA .8Ohm AEC-Q200
Datasheet
19,301In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 600 Ohms 200 mA 25 % 800 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel