WE-CBF SMD EMI Suppression Ferrite Beads

Würth Elektronik WE-CBF SMD EMI Suppression Ferrite Beads can be placed directly on a printed circuit board and offer excellent anti-EMI properties and low DC resistance. Even if positioned extremely close to a source of interference, these beads can reach maximal impedance at 1000Ω. Würth Elektronik WE-CBF SMD EMI Suppression Ferrite Beads are available in a range of sizes, including 0402, 0603, 0805, 1206, 1210, 1806, 1812, and 2220.

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Description Datasheet Availability Pricing (USD) 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-CBF 0805 1800mA 100MHz @ 56Ohms AEC-Q200
Datasheet
51,479In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF EMI Suppression Ferrite Beads SMD/SMT 56 Ohms 1.8 A 25 % 300 mOhms - 25 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 100Ohms 7K mA 0.005Ohms
Datasheet
2,477In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

WE-CBF Ferrite Beads SMD/SMT 2220 (5651 metric) 100 Ohms 7 A 25 % 5 mOhms - 55 C + 125 C 5.6 mm 5.1 mm 1.8 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 550Ohms 4K mA 0.035Ohms
Datasheet
3,925In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

WE-CBF Ferrite Beads SMD/SMT 2220 (5651 metric) 550 Ohms 4 A 25 % 35 mOhms - 55 C + 125 C 5.6 mm 5.1 mm 1.8 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 0603 100MHz 600Ohm 1000mA AEC-Q200
Datasheet
383,280In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 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-CBF 160Ohms 5K mA 0.01Ohms
Datasheet
2,175In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

WE-CBF Ferrite Beads SMD/SMT 2220 (5651 metric) 160 Ohms 5 A 25 % 10 mOhms - 55 C + 125 C 5.6 mm 5.1 mm 1.8 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 600Ohms 4K mA 0.025Ohms
Datasheet
1,579In Stock
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

WE-CBF Ferrite Beads SMD/SMT 2220 (5651 metric) 600 Ohms 4 A 25 % 25 mOhms - 55 C + 125 C 5.6 mm 5.1 mm 1.8 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 0805 800MHz 33Ohm 4000mA AEC-Q200
Datasheet
28,107In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 33 Ohms 4 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-CBF 0805 400MHz 120Ohm 500mA AEC-Q200
Datasheet
40,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 120 Ohms 500 mA 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-CBF 0805 180MHz 600Ohm 200mA AECQ2
Datasheet
81,613In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF EMI Suppression Ferrite Beads SMD/SMT 0805 (2012 metric) 600 Ohms 200 mA 25 % 500 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 0805 100MHz 2200Oh m 200mA AECQ2
Datasheet
83,499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 2.2 kOhms 200 mA 25 % 600 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 1206 1000MHz 26Ohm 3000mA AECQ200
Datasheet
28,668In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

WE-CBF EMI Suppression Ferrite Beads SMD/SMT 1206 (3216 metric) 26 Ohms 3 A 25 % 40 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-CBF 1206 100MHZ 120Ohm 3000mA AECQ2
Datasheet
83,681In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

WE-CBF Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 120 Ohms 3 A 25 % 30 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 100MHz 600Ohm AECQ200
Datasheet
46,969In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

WE-CBF Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 600 Ohms 500 mA 25 % 300 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 1206 100MHz 80Ohm 3000mA AECQ200
Datasheet
118,309In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

WE-CBF Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 80 Ohms 3 A 25 % 30 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 1210 100MHz 52Ohm 3000mA AECQ200
Datasheet
60,646In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

WE-CBF Ferrite Chip Beads SMD/SMT 1210 (3225 metric) 52 Ohms 3 A 25 % 50 mOhms - 55 C + 125 C 3.2 mm 2.5 mm 1.3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF SMD Bead 100MHz 35 mOhms 4000mA
Datasheet
53,412In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

WE-CBF EMI Suppression Ferrite Beads SMD/SMT 940 Ohms 4 A 25 % 35 mOhms - 25 C + 125 C 4.5 mm 3.2 mm 1.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 0603 HC 180Ohm AEC-Q200
Datasheet
37,870In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 180 Ohms 1.5 A 25 % 90 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-CBF 0603 100MHz 220Ohm 500mA AEC-Q200
Datasheet
52,296In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 220 Ohms 500 mA 25 % 300 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-CBF 0603 100MHz 300Ohm 2000mA AEC-Q200
Datasheet
81,807In Stock
68,000Expected 03/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 300 Ohms 2 A 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-CBF 0603 100MHz 1000Ohm 200mA AEC-Q200
Datasheet
186,260In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 1 kOhms 200 mA 25 % 600 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-CBF 0603 100MHz 2200Ohm 50mA AEC-Q200
Datasheet
52,964In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 2.2 kOhms 50 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-CBF 0402 100MHz 47Ohm 200mA AEC-Q200
Datasheet
59,770In Stock
10,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

WE-CBF Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 47 Ohms 200 mA 25 % 400 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 90Ohms 3500mA 0.020Ohms AEC-Q200
Datasheet
3,570In Stock
8,000Expected 17/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF SMT EMI Suppression Ferrite Beads SMD/SMT 0805 (2012 metric) 90 Ohms 2.2 A 25 % 20 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 120Ohm 5000mA 0.020Ohms AEC-Q200
Datasheet
7,855In Stock
8,000Expected 03/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

WE-CBF SMT EMI Suppression Ferrite Beads SMD/SMT 0805 (2012 metric) 120 Ohms 3 A 25 % 20 mOhms - 55 C + 125 C 2 mm 1.2 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 1K Ohm 1500mA 0.09Ohms
Datasheet
2,081In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

WE-CBF SMT EMI Suppression Ferrite Beads SMD/SMT 1 kOhms 1 A 25 % 90 mOhms - 55 C + 125 C 4.5 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel