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

€ 92.41

€ 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
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
125°C
0.7mm
3.2mm
100mΩ
0.7mm
RoHS
-
-
-
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Ferrite
MH
-
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

€ 4.39

€ 0.044 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100€ 0.044
Add to basket
Bourns
-
Ferrite Bead
0603
-
45Ω
80Ω
-
Reel
121Ω
-
180Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
125°C
0.7mm
3.2mm
100mΩ
0.7mm
RoHS
-
-
-
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Ferrite
MH
-
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

€ 87.79

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

Check stock

4000

Available in multiples of 4000
4000€ 0.022
Add to basket
Bourns
-
Ferrite Bead
0805
-
100Ω
150Ω
-
Reel
220Ω
-
275Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
125°C
1mm
3.2mm
100mΩ
0.7mm
RoHS
-
-
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Ferrite
MH
-
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

€ 4.39

€ 0.044 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100€ 0.044
Add to basket
Bourns
-
Ferrite Bead
0805
-
100Ω
150Ω
-
Reel
220Ω
-
275Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
125°C
1mm
3.2mm
100mΩ
0.7mm
RoHS
-
-
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Ferrite
MH
-
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

€ 92.41

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

Check stock

4000

Available in multiples of 4000
4000€ 0.023
Add to basket
Bourns
-
Ferrite Bead
0805
-
30Ω
42Ω
-
Reel
60Ω
-
80Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
125°C
1mm
3.2mm
20mΩ
0.7mm
RoHS
-
-
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Ferrite
MH
-
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

€ 4.39

€ 0.044 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100€ 0.044
Add to basket
Bourns
-
Ferrite Bead
0805
-
30Ω
42Ω
-
Reel
60Ω
-
80Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
125°C
1mm
3.2mm
20mΩ
0.7mm
RoHS
-
-
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Ferrite
MH
-
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

€ 72.77

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

Check stock

3000

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

€ 0.72

€ 0.072 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.072
Add to basket
Bourns
-
Ferrite Bead
1206
-
100Ω
190Ω
-
Reel
300Ω
-
220Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.15Ω
1.1mm
RoHS
-
-
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Ferrite
MG
-
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

€ 0.75

€ 0.075 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.075
Add to basket
Bourns
-
Ferrite Bead
1206
-
115Ω
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
-
-55°C
-
125°C
-
3.2mm
0.15Ω
1.1mm
RoHS
-
-
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Ferrite
MU
-
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

€ 79.70

€ 0.027 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.027
Add to basket
Bourns
-
Ferrite Bead
1206
-
115Ω
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
-
-55°C
-
125°C
-
3.2mm
0.15Ω
1.1mm
RoHS
-
-
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Ferrite
MU
-
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

€ 0.75

€ 0.075 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.075
Add to basket
Bourns
-
Ferrite Bead
1206
-
150Ω
375Ω
-
Reel
1000Ω
-
375Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.6Ω
1.1mm
RoHS
-
-
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Ferrite
MU
-
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

€ 69.31

€ 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
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.6Ω
1.1mm
RoHS
-
-
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Ferrite
MU
-
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

€ 79.70

€ 0.027 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.027
Add to basket
Bourns
-
Ferrite Bead
1206
-
16Ω
23Ω
-
Reel
30Ω
-
44Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.2Ω
1.1mm
RoHS
-
-
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Ferrite
MU
-
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

€ 0.75

€ 0.075 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.075
Add to basket
Bourns
-
Ferrite Bead
1206
-
16Ω
23Ω
-
Reel
30Ω
-
44Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.2Ω
1.1mm
RoHS
-
-
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
No
Ferrite
MU
-
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

€ 79.70

€ 0.027 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.027
Add to basket
Bourns
-
Ferrite Bead
1206
-
200Ω
350Ω
-
Reel
470Ω
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.35Ω
1.1mm
RoHS
-
-
-
-
-
-
-
No
Ferrite
MU
-
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

€ 0.75

€ 0.075 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.075
Add to basket
Bourns
-
Ferrite Bead
1206
-
200Ω
350Ω
-
Reel
470Ω
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.35Ω
1.1mm
RoHS
-
-
-
-
-
-
-
No
Ferrite
MU
-
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

€ 79.70

€ 0.027 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.027
Add to basket
Bourns
-
Ferrite Bead
1206
-
230Ω
400Ω
-
Reel
600Ω
-
230Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.3Ω
1.1mm
RoHS
-
-
-
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Ferrite
MU
-
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

€ 0.75

€ 0.075 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.075
Add to basket
Bourns
-
Ferrite Bead
1206
-
230Ω
400Ω
-
Reel
600Ω
-
230Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.3Ω
1.1mm
RoHS
-
-
-
-
-
-
Power Supplies, Ic Power Line, Signal Line
No
Ferrite
MU
-
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
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.2Ω
1.1mm
RoHS
-
-
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Ferrite
MU
-
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

€ 79.70

€ 0.027 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.027
Add to basket
Bourns
-
Ferrite Bead
1206
-
30Ω
49Ω
-
Reel
60Ω
-
85Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
125°C
1.8mm
3.2mm
0.2Ω
1.1mm
RoHS
-
-
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
No
Ferrite
MU
-

...