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
Ferrite Bead
-
0603
45Ω
-
80Ω
121Ω
Reel
-
180Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
-
125°C
0.7mm
-
3.2mm
100mΩ
-
RoHS
0.7mm
-
-
MH
Ferrite
-
No
-
Power Supplies, Ic Power Line, Signal Line
-
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
Ferrite Bead
-
0603
45Ω
-
80Ω
121Ω
Reel
-
180Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
-
125°C
0.7mm
-
3.2mm
100mΩ
-
RoHS
0.7mm
-
-
MH
Ferrite
-
No
-
Power Supplies, Ic Power Line, Signal Line
-
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
Ferrite Bead
-
0805
100Ω
-
150Ω
220Ω
Reel
-
275Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
-
125°C
0.7mm
-
3.2mm
100mΩ
-
RoHS
1mm
-
-
MH
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-
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
Ferrite Bead
-
0805
100Ω
-
150Ω
220Ω
Reel
-
275Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
-
125°C
0.7mm
-
3.2mm
100mΩ
-
RoHS
1mm
-
-
MH
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-
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
Ferrite Bead
-
0805
30Ω
-
42Ω
60Ω
Reel
-
80Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
-
125°C
0.7mm
-
3.2mm
20mΩ
-
RoHS
1mm
-
-
MH
Ferrite
-
No
-
Ic Power Line, Power Supplies, Signal Line
-
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
Ferrite Bead
-
0805
30Ω
-
42Ω
60Ω
Reel
-
80Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-25°C
2
-
125°C
0.7mm
-
3.2mm
20mΩ
-
RoHS
1mm
-
-
MH
Ferrite
-
No
-
Ic Power Line, Power Supplies, Signal Line
-
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
Ferrite Bead
-
1206
100Ω
-
190Ω
300Ω
Reel
-
220Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.15Ω
-
RoHS
1.8mm
-
-
MG
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-
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
Ferrite Bead
-
1206
100Ω
-
190Ω
300Ω
Reel
-
220Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.15Ω
-
RoHS
1.8mm
-
-
MG
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-
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
Ferrite Bead
-
1206
115Ω
-
200Ω
300Ω
-
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
-
-
125°C
1.1mm
-
3.2mm
0.15Ω
-
RoHS
-
-
-
MU
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-
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
Ferrite Bead
-
1206
115Ω
-
200Ω
300Ω
-
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
-
-
125°C
1.1mm
-
3.2mm
0.15Ω
-
RoHS
-
-
-
MU
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-
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
Ferrite Bead
-
1206
150Ω
-
375Ω
1000Ω
Reel
-
375Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.6Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Ic Power Line, Power Supplies, Signal Line
-
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
Ferrite Bead
-
1206
150Ω
-
375Ω
1000Ω
Reel
-
375Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.6Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Ic Power Line, Power Supplies, Signal Line
-
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
Ferrite Bead
-
1206
16Ω
-
23Ω
30Ω
Reel
-
44Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.2Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Ic Power Line, Power Supplies, Signal Line
-
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
Ferrite Bead
-
1206
16Ω
-
23Ω
30Ω
Reel
-
44Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.2Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Ic Power Line, Power Supplies, Signal Line
-
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
Ferrite Bead
-
1206
200Ω
-
350Ω
470Ω
Reel
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.35Ω
-
RoHS
1.8mm
-
-
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
Ferrite Bead
-
1206
200Ω
-
350Ω
470Ω
Reel
-
200Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.35Ω
-
RoHS
1.8mm
-
-
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
Ferrite Bead
-
1206
230Ω
-
400Ω
600Ω
Reel
-
230Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.3Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Power Supplies, Ic Power Line, Signal Line
-
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
Ferrite Bead
-
1206
230Ω
-
400Ω
600Ω
Reel
-
230Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.3Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Power Supplies, Ic Power Line, Signal Line
-
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
Ferrite Bead
-
1206
30Ω
-
49Ω
60Ω
Reel
-
85Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.2Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-
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
Ferrite Bead
-
1206
30Ω
-
49Ω
60Ω
Reel
-
85Ω
-
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-
-55°C
2
-
125°C
1.1mm
-
3.2mm
0.2Ω
-
RoHS
1.8mm
-
-
MU
Ferrite
-
No
-
Signal Line, Power Supplies, Ic Power Line
-

...