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

€ 155.62

€ 0.039 Each (On a Reel of 4000) (Exc. Vat)

Check stock

4000

Available in multiples of 4000
4000€ 0.039
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Bourns
-
0603
Ferrite Bead
-
45Ω
80Ω
Reel
-
121Ω
-
180Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-25°C
125°C
-
0.7mm
-
100mΩ
-
RoHS
3.2mm
0.7mm
-
-
-
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

€ 5.77

€ 0.058 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.058
Add to basket
Bourns
-
0603
Ferrite Bead
-
45Ω
80Ω
Reel
-
121Ω
-
180Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-25°C
125°C
-
0.7mm
-
100mΩ
-
RoHS
3.2mm
0.7mm
-
-
-
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

€ 145.58

€ 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
-
0805
Ferrite Bead
-
100Ω
150Ω
Reel
-
220Ω
-
275Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-25°C
125°C
-
1mm
-
100mΩ
-
RoHS
3.2mm
0.7mm
-
-
-
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

€ 5.77

€ 0.058 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.058
Add to basket
Bourns
-
0805
Ferrite Bead
-
100Ω
150Ω
Reel
-
220Ω
-
275Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-25°C
125°C
-
1mm
-
100mΩ
-
RoHS
3.2mm
0.7mm
-
-
-
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

€ 155.62

€ 0.039 Each (On a Reel of 4000) (Exc. Vat)

Check stock

4000

Available in multiples of 4000
4000€ 0.039
Add to basket
Bourns
-
0805
Ferrite Bead
-
30Ω
42Ω
Reel
-
60Ω
-
80Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-25°C
125°C
-
1mm
-
20mΩ
-
RoHS
3.2mm
0.7mm
-
-
-
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

€ 5.77

€ 0.058 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.058
Add to basket
Bourns
-
0805
Ferrite Bead
-
30Ω
42Ω
Reel
-
60Ω
-
80Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-25°C
125°C
-
1mm
-
20mΩ
-
RoHS
3.2mm
0.7mm
-
-
-
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

€ 120.48

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

Check stock

3000

Available in multiples of 3000
3000€ 0.04
Add to basket
Bourns
-
1206
Ferrite Bead
-
100Ω
190Ω
Reel
-
300Ω
-
220Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.15Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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

€ 0.93

€ 0.093 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.093
Add to basket
Bourns
-
1206
Ferrite Bead
-
100Ω
190Ω
Reel
-
300Ω
-
220Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.15Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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
Also available in industry standard packaging
RS Stock No.: 262-9183Brand: BournsManufacturers Part No.: MU3261-301Y

€ 0.98

€ 0.098 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.098
Add to basket
Bourns
-
1206
Ferrite Bead
-
115Ω
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-
-55°C
125°C
-
-
-
0.15Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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
RS Stock No.: 262-9182Brand: BournsManufacturers Part No.: MU3261-301Y

€ 131.78

€ 0.044 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.044
Add to basket
Bourns
-
1206
Ferrite Bead
-
115Ω
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-
-55°C
125°C
-
-
-
0.15Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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
Also available in industry standard packaging
RS Stock No.: 262-9175Brand: BournsManufacturers Part No.: MU3261-102Y

€ 0.98

€ 0.098 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.098
Add to basket
Bourns
-
1206
Ferrite Bead
-
150Ω
375Ω
Reel
-
1000Ω
-
375Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.6Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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
RS Stock No.: 262-9174Brand: BournsManufacturers Part No.: MU3261-102Y

€ 116.72

€ 0.039 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.039
Add to basket
Bourns
-
1206
Ferrite Bead
-
150Ω
375Ω
Reel
-
1000Ω
-
375Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.6Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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

€ 131.78

€ 0.044 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.044
Add to basket
Bourns
-
1206
Ferrite Bead
-
16Ω
23Ω
Reel
-
30Ω
-
44Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.2Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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

€ 0.98

€ 0.098 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.098
Add to basket
Bourns
-
1206
Ferrite Bead
-
16Ω
23Ω
Reel
-
30Ω
-
44Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.2Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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

€ 131.78

€ 0.044 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.044
Add to basket
Bourns
-
1206
Ferrite Bead
-
200Ω
350Ω
Reel
-
470Ω
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.35Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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

€ 0.98

€ 0.098 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.098
Add to basket
Bourns
-
1206
Ferrite Bead
-
200Ω
350Ω
Reel
-
470Ω
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.35Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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

€ 131.78

€ 0.044 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.044
Add to basket
Bourns
-
1206
Ferrite Bead
-
230Ω
400Ω
Reel
-
600Ω
-
230Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.3Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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

€ 0.98

€ 0.098 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.098
Add to basket
Bourns
-
1206
Ferrite Bead
-
230Ω
400Ω
Reel
-
600Ω
-
230Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.3Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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
Also available in industry standard packaging
RS Stock No.: 262-9188Brand: BournsManufacturers Part No.: MU3261-600Y

€ 0.89

€ 0.089 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.089
Add to basket
Bourns
-
1206
Ferrite Bead
-
30Ω
49Ω
Reel
-
60Ω
-
85Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.2Ω
-
RoHS
3.2mm
1.1mm
-
-
-
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
RS Stock No.: 262-9187Brand: BournsManufacturers Part No.: MU3261-600Y

€ 131.78

€ 0.044 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.044
Add to basket
Bourns
-
1206
Ferrite Bead
-
30Ω
49Ω
Reel
-
60Ω
-
85Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
2
-55°C
125°C
-
1.8mm
-
0.2Ω
-
RoHS
3.2mm
1.1mm
-
-
-
MU
-
Ferrite
Signal Line, Power Supplies, Ic Power Line
No
-

...