Ferrite Beads

Ferrite Beads also known as ferrite chokes are passive devices and they are used to constrict high-frequency signals in electronic components. The ferrite becomes resistive over its intended frequency range and uses up the noise energy in the form of heat.

How do the ferrite beads work?

The ferrite bead is connected in series with the power supply rail and is often combined with t...

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Bourns Ferrite Bead 0.7 mm (Surface) (0603) (EMI Filter & Protection), 45 Ω impedance at 25 MHz, 121 Ω impedance at 100
Bourns Ferrite Bead 0.7 mm (Surface) (0603) (EMI Filter & Protection), 45 Ω impedance at 25 MHz, 121 Ω impedance at 100
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RS Stock No.: 246-3238Brand: BournsManufacturers Part No.: MH1608-121Y

€ 148.80

€ 0.037 Each (On a Reel of 4000) (Exc. Vat)

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4000

Available in multiples of 4000
4000€ 0.037
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Bourns
-
Ferrite Bead
0603
45Ω
-
80Ω
121Ω
Reel
-
180Ω
-
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
3.2mm
100mΩ
-
0.7mm
0.7mm
RoHS
-
-
-
MH
Ferrite
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Bourns Ferrite Bead 0.7 mm (Surface) (0603) (EMI Filter & Protection), 45 Ω impedance at 25 MHz, 121 Ω impedance at 100
Bourns Ferrite Bead 0.7 mm (Surface) (0603) (EMI Filter & Protection), 45 Ω impedance at 25 MHz, 121 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 246-3240Brand: BournsManufacturers Part No.: MH1608-121Y

€ 4.34

€ 0.043 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.043
Add to basket
Bourns
-
Ferrite Bead
0603
45Ω
-
80Ω
121Ω
Reel
-
180Ω
-
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
3.2mm
100mΩ
-
0.7mm
0.7mm
RoHS
-
-
-
MH
Ferrite
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 220 Ω impedance at 100
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 220 Ω impedance at 100
Add to parts list
RS Stock No.: 246-3242Brand: BournsManufacturers Part No.: MH2029-221Y

€ 148.80

€ 0.037 Each (On a Reel of 4000) (Exc. Vat)

Check stock

4000

Available in multiples of 4000
4000€ 0.037
Add to basket
Bourns
-
Ferrite Bead
0805
100Ω
-
150Ω
220Ω
Reel
-
275Ω
-
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
3.2mm
100mΩ
-
1mm
0.7mm
RoHS
-
-
-
MH
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 220 Ω impedance at 100
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 220 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 246-3243Brand: BournsManufacturers Part No.: MH2029-221Y

€ 4.09

€ 0.041 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.041
Add to basket
Bourns
-
Ferrite Bead
0805
100Ω
-
150Ω
220Ω
Reel
-
275Ω
-
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
3.2mm
100mΩ
-
1mm
0.7mm
RoHS
-
-
-
MH
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Add to parts list
RS Stock No.: 246-3244Brand: BournsManufacturers Part No.: MH2029-600Y

€ 143.84

€ 0.036 Each (On a Reel of 4000) (Exc. Vat)

Check stock

4000

Available in multiples of 4000
4000€ 0.036
Add to basket
Bourns
-
Ferrite Bead
0805
30Ω
-
42Ω
60Ω
Reel
-
80Ω
-
-
-
-
-
-
5 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
3.2mm
20mΩ
-
1mm
0.7mm
RoHS
-
-
-
MH
Ferrite
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 246-3246Brand: BournsManufacturers Part No.: MH2029-600Y

€ 4.71

€ 0.047 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.047
Add to basket
Bourns
-
Ferrite Bead
0805
30Ω
-
42Ω
60Ω
Reel
-
80Ω
-
-
-
-
-
-
5 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
3.2mm
20mΩ
-
1mm
0.7mm
RoHS
-
-
-
MH
Ferrite
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 300 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 300 Ω impedance at 100
Add to parts list
RS Stock No.: 262-9151Brand: BournsManufacturers Part No.: MG3261-301Y

€ 119.04

€ 0.04 Each (On a Reel of 3000) (Exc. Vat)

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3000

Available in multiples of 3000
3000€ 0.04
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Bourns
-
Ferrite Bead
1206
100Ω
-
190Ω
300Ω
Reel
-
220Ω
-
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.15Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MG
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 300 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 300 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 262-9152Brand: BournsManufacturers Part No.: MG3261-301Y

€ 0.91

€ 0.091 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.091
Add to basket
Bourns
-
Ferrite Bead
1206
100Ω
-
190Ω
300Ω
Reel
-
220Ω
-
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.15Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MG
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 115 Ω impedance at 25 MHz, 300 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 115 Ω impedance at 25 MHz, 300 Ω impedance at 100
Add to parts list
RS Stock No.: 262-9182Brand: BournsManufacturers Part No.: MU3261-301Y

€ 122.76

€ 0.041 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.041
Add to basket
Bourns
-
Ferrite Bead
1206
115Ω
-
200Ω
300Ω
-
-
200Ω
-
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
-
-
-55°C
125°C
-
3.2mm
0.15Ω
-
-
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 115 Ω impedance at 25 MHz, 300 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 115 Ω impedance at 25 MHz, 300 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 262-9183Brand: BournsManufacturers Part No.: MU3261-301Y

€ 0.86

€ 0.086 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.086
Add to basket
Bourns
-
Ferrite Bead
1206
115Ω
-
200Ω
300Ω
-
-
200Ω
-
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
-
-
-55°C
125°C
-
3.2mm
0.15Ω
-
-
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 150 Ω impedance at 25 MHz, 1000 Ω impedance at
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 150 Ω impedance at 25 MHz, 1000 Ω impedance at
Add to parts list
RS Stock No.: 262-9174Brand: BournsManufacturers Part No.: MU3261-102Y

€ 111.60

€ 0.037 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.037
Add to basket
Bourns
-
Ferrite Bead
1206
150Ω
-
375Ω
1000Ω
Reel
-
375Ω
-
-
-
-
-
-
300 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.6Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 150 Ω impedance at 25 MHz, 1000 Ω impedance at
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 150 Ω impedance at 25 MHz, 1000 Ω impedance at
Add to parts list
Also available in industry standard packaging
RS Stock No.: 262-9175Brand: BournsManufacturers Part No.: MU3261-102Y

€ 0.86

€ 0.086 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.086
Add to basket
Bourns
-
Ferrite Bead
1206
150Ω
-
375Ω
1000Ω
Reel
-
375Ω
-
-
-
-
-
-
300 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.6Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 16 Ω impedance at 25 MHz, 30 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 16 Ω impedance at 25 MHz, 30 Ω impedance at 100
Add to parts list
RS Stock No.: 262-9180Brand: BournsManufacturers Part No.: MU3261-300Y

€ 89.28

€ 0.03 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.03
Add to basket
Bourns
-
Ferrite Bead
1206
16Ω
-
23Ω
30Ω
Reel
-
44Ω
-
-
-
-
-
-
500 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.2Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 16 Ω impedance at 25 MHz, 30 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 16 Ω impedance at 25 MHz, 30 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 262-9181Brand: BournsManufacturers Part No.: MU3261-300Y

€ 1.03

€ 0.103 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.103
Add to basket
Bourns
-
Ferrite Bead
1206
16Ω
-
23Ω
30Ω
Reel
-
44Ω
-
-
-
-
-
-
500 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.2Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 200 Ω impedance at 25 MHz, 470 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 200 Ω impedance at 25 MHz, 470 Ω impedance at 100
Add to parts list
RS Stock No.: 262-9184Brand: BournsManufacturers Part No.: MU3261-471Y

€ 111.60

€ 0.037 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.037
Add to basket
Bourns
-
Ferrite Bead
1206
200Ω
-
350Ω
470Ω
Reel
-
200Ω
-
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.35Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
-
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 200 Ω impedance at 25 MHz, 470 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 200 Ω impedance at 25 MHz, 470 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 262-9185Brand: BournsManufacturers Part No.: MU3261-471Y

€ 1.03

€ 0.103 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.103
Add to basket
Bourns
-
Ferrite Bead
1206
200Ω
-
350Ω
470Ω
Reel
-
200Ω
-
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.35Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
-
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 230 Ω impedance at 25 MHz, 600 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 230 Ω impedance at 25 MHz, 600 Ω impedance at 100
Add to parts list
RS Stock No.: 262-9189Brand: BournsManufacturers Part No.: MU3261-601Y

€ 122.76

€ 0.041 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.041
Add to basket
Bourns
-
Ferrite Bead
1206
230Ω
-
400Ω
600Ω
Reel
-
230Ω
-
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.3Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 230 Ω impedance at 25 MHz, 600 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 230 Ω impedance at 25 MHz, 600 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 262-9190Brand: BournsManufacturers Part No.: MU3261-601Y

€ 0.86

€ 0.086 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.086
Add to basket
Bourns
-
Ferrite Bead
1206
230Ω
-
400Ω
600Ω
Reel
-
230Ω
-
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.3Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Add to parts list
RS Stock No.: 262-9187Brand: BournsManufacturers Part No.: MU3261-600Y

€ 111.60

€ 0.037 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.037
Add to basket
Bourns
-
Ferrite Bead
1206
30Ω
-
49Ω
60Ω
Reel
-
85Ω
-
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.2Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
Add to parts list
Also available in industry standard packaging
RS Stock No.: 262-9188Brand: BournsManufacturers Part No.: MU3261-600Y

€ 0.69

€ 0.069 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.069
Add to basket
Bourns
-
Ferrite Bead
1206
30Ω
-
49Ω
60Ω
Reel
-
85Ω
-
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
3.2mm
0.2Ω
-
1.8mm
1.1mm
RoHS
-
-
-
MU
Ferrite
-
-
-
Signal Line, Power Supplies, Ic Power Line
No

...