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

€ 238.00

€ 0.06 Each (On a Reel of 4000) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000€ 0.06
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Bourns
-
0603
Ferrite Bead
45Ω
-
80Ω
Reel
121Ω
-
180Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
125°C
-
100mΩ
3.2mm
0.7mm
0.7mm
-
RoHS
-
-
-
MH
Power Supplies, Ic Power Line, Signal Line
-
No
-
-
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

€ 5.95

€ 0.06 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100€ 0.06
Add to basket
Bourns
-
0603
Ferrite Bead
45Ω
-
80Ω
Reel
121Ω
-
180Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
125°C
-
100mΩ
3.2mm
0.7mm
0.7mm
-
RoHS
-
-
-
MH
Power Supplies, Ic Power Line, Signal Line
-
No
-
-
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

€ 238.00

€ 0.06 Each (On a Reel of 4000) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000€ 0.06
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Bourns
-
0805
Ferrite Bead
100Ω
-
150Ω
Reel
220Ω
-
275Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
125°C
-
100mΩ
3.2mm
1mm
0.7mm
-
RoHS
-
-
-
MH
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
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

€ 5.95

€ 0.06 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100€ 0.06
Add to basket
Bourns
-
0805
Ferrite Bead
100Ω
-
150Ω
Reel
220Ω
-
275Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
125°C
-
100mΩ
3.2mm
1mm
0.7mm
-
RoHS
-
-
-
MH
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
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

€ 238.00

€ 0.06 Each (On a Reel of 4000) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000€ 0.06
Add to basket
Bourns
-
0805
Ferrite Bead
30Ω
-
42Ω
Reel
60Ω
-
80Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
125°C
-
20mΩ
3.2mm
1mm
0.7mm
-
RoHS
-
-
-
MH
Ic Power Line, Power Supplies, Signal Line
-
No
-
-
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

€ 5.95

€ 0.06 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100€ 0.06
Add to basket
Bourns
-
0805
Ferrite Bead
30Ω
-
42Ω
Reel
60Ω
-
80Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
125°C
-
20mΩ
3.2mm
1mm
0.7mm
-
RoHS
-
-
-
MH
Ic Power Line, Power Supplies, Signal Line
-
No
-
-
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

€ 178.50

€ 0.06 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.06
Add to basket
Bourns
-
1206
Ferrite Bead
100Ω
-
190Ω
Reel
300Ω
-
220Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.15Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MG
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
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

€ 1.19

€ 0.119 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.119
Add to basket
Bourns
-
1206
Ferrite Bead
100Ω
-
190Ω
Reel
300Ω
-
220Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.15Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MG
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
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

€ 1.19

€ 0.119 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.119
Add to basket
Bourns
-
1206
Ferrite Bead
115Ω
-
200Ω
-
300Ω
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
-
125°C
-
0.15Ω
3.2mm
-
1.1mm
-
RoHS
-
-
-
MU
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
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

€ 178.50

€ 0.06 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.06
Add to basket
Bourns
-
1206
Ferrite Bead
115Ω
-
200Ω
-
300Ω
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
-
125°C
-
0.15Ω
3.2mm
-
1.1mm
-
RoHS
-
-
-
MU
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
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

€ 1.19

€ 0.119 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.119
Add to basket
Bourns
-
1206
Ferrite Bead
150Ω
-
375Ω
Reel
1000Ω
-
375Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.6Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Ic Power Line, Power Supplies, Signal Line
-
No
-
-
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

€ 178.50

€ 0.06 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.06
Add to basket
Bourns
-
1206
Ferrite Bead
150Ω
-
375Ω
Reel
1000Ω
-
375Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.6Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Ic Power Line, Power Supplies, Signal Line
-
No
-
-
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

€ 178.50

€ 0.06 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.06
Add to basket
Bourns
-
1206
Ferrite Bead
16Ω
-
23Ω
Reel
30Ω
-
44Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.2Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Ic Power Line, Power Supplies, Signal Line
-
No
-
-
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

€ 1.19

€ 0.119 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.119
Add to basket
Bourns
-
1206
Ferrite Bead
16Ω
-
23Ω
Reel
30Ω
-
44Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.2Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Ic Power Line, Power Supplies, Signal Line
-
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
RS Stock No.: 262-9184Brand: BournsManufacturers Part No.: MU3261-471Y

€ 178.50

€ 0.06 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.06
Add to basket
Bourns
-
1206
Ferrite Bead
200Ω
-
350Ω
Reel
470Ω
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.35Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
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

€ 1.19

€ 0.119 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.119
Add to basket
Bourns
-
1206
Ferrite Bead
200Ω
-
350Ω
Reel
470Ω
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.35Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
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

€ 178.50

€ 0.06 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.06
Add to basket
Bourns
-
1206
Ferrite Bead
230Ω
-
400Ω
Reel
600Ω
-
230Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.3Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Power Supplies, Ic Power Line, Signal Line
-
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
Also available in industry standard packaging
RS Stock No.: 262-9190Brand: BournsManufacturers Part No.: MU3261-601Y

€ 1.19

€ 0.119 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.119
Add to basket
Bourns
-
1206
Ferrite Bead
230Ω
-
400Ω
Reel
600Ω
-
230Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.3Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Power Supplies, Ic Power Line, Signal Line
-
No
-
-
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

€ 0.95

€ 0.095 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10€ 0.095
Add to basket
Bourns
-
1206
Ferrite Bead
30Ω
-
49Ω
Reel
60Ω
-
85Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.2Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
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

€ 178.50

€ 0.06 Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.06
Add to basket
Bourns
-
1206
Ferrite Bead
30Ω
-
49Ω
Reel
60Ω
-
85Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
0.2Ω
3.2mm
1.8mm
1.1mm
-
RoHS
-
-
-
MU
Signal Line, Power Supplies, Ic Power Line
-
No
-
-
Ferrite

...