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 (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-CBF 250Ohms 4K mA 0.012Ohms
Datasheet
3.990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

WE-CBF Ferrite Beads SMD/SMT 2220 (5651 metric) 250 Ohms 4 A 25 % 12 mOhms - 55 C + 125 C 5.6 mm 5.1 mm 1.8 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 100MHz 600Ohm AECQ200
Datasheet
44.771In 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 100Ohms 7K mA 0.005Ohms
Datasheet
2.367In 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 0805 180MHz 600Ohm 200mA AECQ2
Datasheet
80.021In 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 1210 100MHz 52Ohm 3000mA AECQ200
Datasheet
50.550In 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 0402 100MHz 47Ohm 200mA AEC-Q200
Datasheet
66.415In Stock
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 0402 100MHz 120Ohm 500mA AEC-Q200
Datasheet
56.874In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

WE-CBF Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 120 Ohms 300 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 0603 230MHz 470Ohm 1000mA AEC-Q200
Datasheet
47.785In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBF EMI Suppression Ferrite Beads SMD/SMT 0603 (1608 metric) 470 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 0402 100MHz 800Ohm 50mA AEC-Q200
Datasheet
18.819In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

WE-CBF Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 800 Ohms 50 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-CBF 0402 250MHz 600Ohm 100mA AEC-Q200
Datasheet
16.195In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

WE-CBF EMI Suppression Ferrite Beads SMD/SMT 600 Ohms 550 mA 25 % 600 mOhms - 25 C + 125 C 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Ferrite Beads WE-CBF 0805 1800mA 100MHz @ 56Ohms AEC-Q200
Datasheet
51.469In 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 550Ohms 4K mA 0.035Ohms
Datasheet
2.692In 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 600Ohms 4K mA 0.025Ohms
Datasheet
3.000In Stock
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 800Ohms 8K mA 0.01Ohms
Datasheet
5.508In Stock
16.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

WE-CBF Ferrite Beads SMD/SMT 2220 (5651 metric) 800 Ohms 8 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 0805 100MHz 600Ohm 2000mA AEC-Q200
Datasheet
357.402In Stock
192.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBF Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 600 Ohms 2 A 25 % 150 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 0603 100MHz 600Ohm 1000mA AEC-Q200
Datasheet
466.473In 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 0402 100MHz 120Ohm 1200mA AEC-Q200
Datasheet
371.122In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

WE-CBF Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 120 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-CBF 160Ohms 5K mA 0.01Ohms
Datasheet
945In Stock
2.000Expected 18/09/2026
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 3mOhms 10K mA805 AEC-Q200
Datasheet
30.779In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

WE-CBF Ferrite Beads SMD/SMT 0805 (2012 metric) 30 Ohms 10 A 25 % 3 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
59.590In Stock
36.000Expected 18/09/2026
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
27.225In 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
65.772In Stock
57.000Expected 02/10/2026
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 1206 100MHz 220Ohm 300mA AECQ200
Datasheet
17.115In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

WE-CBF Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 220 Ohms 300 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
68.276In Stock
114.000Expected 09/10/2026
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 SMD Bead 100MHz 35 mOhms 4000mA
Datasheet
40.307In Stock
24.845Expected 09/10/2026
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