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 120Ohms 3000mA 0,04Ohm AEC-Q200
Datasheet
1,770In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 780Ohms 3000mA 0,04Ohm AECQ2
Datasheet
1,997In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 400Ohms 300mA 0,3Ohms AEC-Q200
Datasheet
3,980Expected 2026-03-06
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 1000 Ohms 480 mA 0.48 Ohms
Datasheet
20,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 EMI 48Ohms 6000mA ,005Ohm AEC-Q200
Datasheet
5,971On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 1500Ohm 700mA .35Ohm AEC-Q200
Datasheet
15,989Expected 2026-05-01
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 70Ohms 6000mA ,008Ohm AEC-Q200
Datasheet
1,000Expected 2026-05-22
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 120Ohms 250mA 0.29Ohms AEC-Q200
Datasheet
Non-Stocked
Min.: 15,000
Mult.: 15,000
Reel: 15,000

WE-CBA Ferrite Beads SMD/SMT 0201 (0603 metric) 120 Ohms 250 mA 25 % 290 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel
Wurth Elektronik Ferrite Beads WE-CBA 240Ohms 300mA 0.57Ohms AEC-Q200
Datasheet
Non-Stocked
Min.: 15,000
Mult.: 15,000
Reel: 15,000

WE-CBA Ferrite Beads SMD/SMT 0201 (0603 metric) 240 Ohms 300 mA 25 % 570 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel
Wurth Elektronik Ferrite Beads WE-CBA 560Ohms 250mA 0.75Ohms AEC-Q200
Datasheet
Non-Stocked
Min.: 15,000
Mult.: 15,000
Reel: 15,000

WE-CBA Ferrite Beads SMD/SMT 0201 (0603 metric) 560 Ohms 250 mA 25 % 750 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm AEC-Q200 Reel
Wurth Elektronik Ferrite Beads WE-CBA EMI 180Ohms 400mA 0.3Ohms AEC-Q200
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 180 Ohms, 260 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 62Ohm 500mA .15Ohm AEC-Q200
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 62 Ohms 500 mA 25 % 150 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 600Ohms 3000mA 0,04Ohm AEC-Q200
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

WE-CBA EMI Suppression Ferrite Beads SMD/SMT 600 Ohms, 900 Ohms 3 A 40 mOhms - 55 C + 125 C 4.5 mm 3.2 mm 1.5 mm AEC-Q200 Reel, Cut Tape, MouseReel