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

€ 91.23

€ 0.023 Each (On a Reel of 4000) (ex VAT)

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4000

Available in multiples of 4000
4000€ 0.023
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Bourns
-
Ferrite Bead
0603
-
45Ω
80Ω
-
Reel
121Ω
-
180Ω
-
-
-
-
2 A
-
-
Surface
EMI Filter & Protection
-
2
-
-25°C
125°C
-
-
0.7mm
RoHS
100mΩ
3.2mm
0.7mm
-
-
-
MH
No
-
Power Supplies, Ic Power Line, Signal Line
-
Ferrite
-
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

€ 3.31

€ 0.033 Each (Supplied as a Tape) (ex VAT)

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100

Available in multiples of 100
100€ 0.033
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Bourns
-
Ferrite Bead
0603
-
45Ω
80Ω
-
Reel
121Ω
-
180Ω
-
-
-
-
2 A
-
-
Surface
EMI Filter & Protection
-
2
-
-25°C
125°C
-
-
0.7mm
RoHS
100mΩ
3.2mm
0.7mm
-
-
-
MH
No
-
Power Supplies, Ic Power Line, Signal Line
-
Ferrite
-
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

€ 91.23

€ 0.023 Each (On a Reel of 4000) (ex VAT)

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4000

Available in multiples of 4000
4000€ 0.023
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Bourns
-
Ferrite Bead
0805
-
100Ω
150Ω
-
Reel
220Ω
-
275Ω
-
-
-
-
2 A
-
-
Surface
EMI Filter & Protection
-
2
-
-25°C
125°C
-
-
1mm
RoHS
100mΩ
3.2mm
0.7mm
-
-
-
MH
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-
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

€ 3.19

€ 0.032 Each (Supplied as a Tape) (ex VAT)

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100

Available in multiples of 100
100€ 0.032
Add to basket
Bourns
-
Ferrite Bead
0805
-
100Ω
150Ω
-
Reel
220Ω
-
275Ω
-
-
-
-
2 A
-
-
Surface
EMI Filter & Protection
-
2
-
-25°C
125°C
-
-
1mm
RoHS
100mΩ
3.2mm
0.7mm
-
-
-
MH
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-
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

€ 86.67

€ 0.022 Each (On a Reel of 4000) (ex VAT)

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4000

Available in multiples of 4000
4000€ 0.022
Add to basket
Bourns
-
Ferrite Bead
0805
-
30Ω
42Ω
-
Reel
60Ω
-
80Ω
-
-
-
-
5 A
-
-
Surface
EMI Filter & Protection
-
2
-
-25°C
125°C
-
-
1mm
RoHS
20mΩ
3.2mm
0.7mm
-
-
-
MH
No
-
Ic Power Line, Power Supplies, Signal Line
-
Ferrite
-
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

€ 2.85

€ 0.029 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100€ 0.029
Add to basket
Bourns
-
Ferrite Bead
0805
-
30Ω
42Ω
-
Reel
60Ω
-
80Ω
-
-
-
-
5 A
-
-
Surface
EMI Filter & Protection
-
2
-
-25°C
125°C
-
-
1mm
RoHS
20mΩ
3.2mm
0.7mm
-
-
-
MH
No
-
Ic Power Line, Power Supplies, Signal Line
-
Ferrite
-
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

€ 71.85

€ 0.024 Each (On a Reel of 3000) (ex VAT)

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3000

Available in multiples of 3000
3000€ 0.024
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Bourns
-
Ferrite Bead
1206
-
100Ω
190Ω
-
Reel
300Ω
-
220Ω
-
-
-
-
700 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.15Ω
3.2mm
1.1mm
-
-
-
MG
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-
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

€ 0.71

€ 0.071 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.071
Add to basket
Bourns
-
Ferrite Bead
1206
-
100Ω
190Ω
-
Reel
300Ω
-
220Ω
-
-
-
-
700 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.15Ω
3.2mm
1.1mm
-
-
-
MG
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-
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

€ 75.27

€ 0.025 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.025
Add to basket
Bourns
-
Ferrite Bead
1206
-
115Ω
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
700 mA
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
125°C
-
-
-
RoHS
0.15Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-
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

€ 0.66

€ 0.066 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.066
Add to basket
Bourns
-
Ferrite Bead
1206
-
115Ω
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
700 mA
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
125°C
-
-
-
RoHS
0.15Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-
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

€ 68.42

€ 0.023 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.023
Add to basket
Bourns
-
Ferrite Bead
1206
-
150Ω
375Ω
-
Reel
1000Ω
-
375Ω
-
-
-
-
300 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.6Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Ic Power Line, Power Supplies, Signal Line
-
Ferrite
-
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

€ 0.66

€ 0.066 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.066
Add to basket
Bourns
-
Ferrite Bead
1206
-
150Ω
375Ω
-
Reel
1000Ω
-
375Ω
-
-
-
-
300 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.6Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Ic Power Line, Power Supplies, Signal Line
-
Ferrite
-
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

€ 54.74

€ 0.018 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.018
Add to basket
Bourns
-
Ferrite Bead
1206
-
16Ω
23Ω
-
Reel
30Ω
-
44Ω
-
-
-
-
500 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.2Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Ic Power Line, Power Supplies, Signal Line
-
Ferrite
-
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

€ 0.80

€ 0.08 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.08
Add to basket
Bourns
-
Ferrite Bead
1206
-
16Ω
23Ω
-
Reel
30Ω
-
44Ω
-
-
-
-
500 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.2Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Ic Power Line, Power Supplies, Signal Line
-
Ferrite
-
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

€ 68.42

€ 0.023 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.023
Add to basket
Bourns
-
Ferrite Bead
1206
-
200Ω
350Ω
-
Reel
470Ω
-
200Ω
-
-
-
-
400 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.35Ω
3.2mm
1.1mm
-
-
-
MU
No
-
-
-
Ferrite
-
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

€ 0.80

€ 0.08 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.08
Add to basket
Bourns
-
Ferrite Bead
1206
-
200Ω
350Ω
-
Reel
470Ω
-
200Ω
-
-
-
-
400 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.35Ω
3.2mm
1.1mm
-
-
-
MU
No
-
-
-
Ferrite
-
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

€ 75.27

€ 0.025 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.025
Add to basket
Bourns
-
Ferrite Bead
1206
-
230Ω
400Ω
-
Reel
600Ω
-
230Ω
-
-
-
-
400 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.3Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Power Supplies, Ic Power Line, Signal Line
-
Ferrite
-
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

€ 0.66

€ 0.066 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.066
Add to basket
Bourns
-
Ferrite Bead
1206
-
230Ω
400Ω
-
Reel
600Ω
-
230Ω
-
-
-
-
400 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.3Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Power Supplies, Ic Power Line, Signal Line
-
Ferrite
-
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

€ 68.42

€ 0.023 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.023
Add to basket
Bourns
-
Ferrite Bead
1206
-
30Ω
49Ω
-
Reel
60Ω
-
85Ω
-
-
-
-
400 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.2Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-
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

€ 0.54

€ 0.054 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.054
Add to basket
Bourns
-
Ferrite Bead
1206
-
30Ω
49Ω
-
Reel
60Ω
-
85Ω
-
-
-
-
400 mA
-
-
Surface
EMI Filter & Protection
-
2
-
-55°C
125°C
-
-
1.8mm
RoHS
0.2Ω
3.2mm
1.1mm
-
-
-
MU
No
-
Signal Line, Power Supplies, Ic Power Line
-
Ferrite
-

...