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

€ 145.20

€ 0.036 Each (On a Reel of 4000) (Exc. Vat)

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4000

Available in multiples of 4000
4000€ 0.036
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Bourns
-
0603
Ferrite Bead
45Ω
-
80Ω
-
Reel
121Ω
-
180Ω
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
-
100mΩ
3.2mm
0.7mm
0.7mm
RoHS
-
-
-
Ferrite
MH
-
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

€ 4.24

€ 0.042 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.042
Add to basket
Bourns
-
0603
Ferrite Bead
45Ω
-
80Ω
-
Reel
121Ω
-
180Ω
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
-
100mΩ
3.2mm
0.7mm
0.7mm
RoHS
-
-
-
Ferrite
MH
-
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
Also available in industry standard packaging
RS Stock No.: 246-3243Brand: BournsManufacturers Part No.: MH2029-221Y

€ 5.57

€ 0.056 Each (Supplied as a Tape) (Exc. Vat)

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100

Available in multiples of 100
100€ 0.056
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Bourns
-
0805
Ferrite Bead
100Ω
-
150Ω
-
Reel
220Ω
-
275Ω
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
-
100mΩ
3.2mm
1mm
0.7mm
RoHS
-
-
-
Ferrite
MH
-
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
RS Stock No.: 246-3242Brand: BournsManufacturers Part No.: MH2029-221Y

€ 140.36

€ 0.035 Each (On a Reel of 4000) (Exc. Vat)

Check stock

4000

Available in multiples of 4000
4000€ 0.035
Add to basket
Bourns
-
0805
Ferrite Bead
100Ω
-
150Ω
-
Reel
220Ω
-
275Ω
-
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
-
100mΩ
3.2mm
1mm
0.7mm
RoHS
-
-
-
Ferrite
MH
-
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

€ 145.20

€ 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
30Ω
-
42Ω
-
Reel
60Ω
-
80Ω
-
-
-
-
-
5 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
-
20mΩ
3.2mm
1mm
0.7mm
RoHS
-
-
-
Ferrite
MH
-
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

€ 5.57

€ 0.056 Each (Supplied as a Tape) (Exc. Vat)

Check stock

100

Available in multiples of 100
100€ 0.056
Add to basket
Bourns
-
0805
Ferrite Bead
30Ω
-
42Ω
-
Reel
60Ω
-
80Ω
-
-
-
-
-
5 A
-
EMI Filter & Protection
Surface
-
2
-
-25°C
125°C
-
-
20mΩ
3.2mm
1mm
0.7mm
RoHS
-
-
-
Ferrite
MH
-
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

€ 116.16

€ 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
100Ω
-
190Ω
-
Reel
300Ω
-
220Ω
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.15Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MG
-
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

€ 0.90

€ 0.09 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.09
Add to basket
Bourns
-
1206
Ferrite Bead
100Ω
-
190Ω
-
Reel
300Ω
-
220Ω
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.15Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MG
-
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

€ 127.05

€ 0.042 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.042
Add to basket
Bourns
-
1206
Ferrite Bead
115Ω
-
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
-
-
-55°C
125°C
-
-
0.15Ω
3.2mm
-
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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

€ 0.83

€ 0.083 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.083
Add to basket
Bourns
-
1206
Ferrite Bead
115Ω
-
200Ω
-
-
300Ω
-
200Ω
-
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
-
-
-55°C
125°C
-
-
0.15Ω
3.2mm
-
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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
RS Stock No.: 262-9174Brand: BournsManufacturers Part No.: MU3261-102Y

€ 108.90

€ 0.036 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.036
Add to basket
Bourns
-
1206
Ferrite Bead
150Ω
-
375Ω
-
Reel
1000Ω
-
375Ω
-
-
-
-
-
300 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.6Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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
Also available in industry standard packaging
RS Stock No.: 262-9175Brand: BournsManufacturers Part No.: MU3261-102Y

€ 0.83

€ 0.083 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.083
Add to basket
Bourns
-
1206
Ferrite Bead
150Ω
-
375Ω
-
Reel
1000Ω
-
375Ω
-
-
-
-
-
300 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.6Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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

€ 127.05

€ 0.042 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.042
Add to basket
Bourns
-
1206
Ferrite Bead
16Ω
-
23Ω
-
Reel
30Ω
-
44Ω
-
-
-
-
-
500 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.2Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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

€ 1.00

€ 0.10 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.10
Add to basket
Bourns
-
1206
Ferrite Bead
16Ω
-
23Ω
-
Reel
30Ω
-
44Ω
-
-
-
-
-
500 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.2Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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

€ 127.05

€ 0.042 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.042
Add to basket
Bourns
-
1206
Ferrite Bead
200Ω
-
350Ω
-
Reel
470Ω
-
200Ω
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.35Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
-
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

€ 1.00

€ 0.10 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.10
Add to basket
Bourns
-
1206
Ferrite Bead
200Ω
-
350Ω
-
Reel
470Ω
-
200Ω
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.35Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
-
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

€ 127.05

€ 0.042 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.042
Add to basket
Bourns
-
1206
Ferrite Bead
230Ω
-
400Ω
-
Reel
600Ω
-
230Ω
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.3Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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

€ 0.83

€ 0.083 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.083
Add to basket
Bourns
-
1206
Ferrite Bead
230Ω
-
400Ω
-
Reel
600Ω
-
230Ω
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.3Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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
RS Stock No.: 262-9187Brand: BournsManufacturers Part No.: MU3261-600Y

€ 127.05

€ 0.042 Each (On a Reel of 3000) (Exc. Vat)

Check stock

3000

Available in multiples of 3000
3000€ 0.042
Add to basket
Bourns
-
1206
Ferrite Bead
30Ω
-
49Ω
-
Reel
60Ω
-
85Ω
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.2Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
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
Also available in industry standard packaging
RS Stock No.: 262-9188Brand: BournsManufacturers Part No.: MU3261-600Y

€ 0.68

€ 0.068 Each (Supplied as a Tape) (Exc. Vat)

Check stock

10

Available in multiples of 10
10€ 0.068
Add to basket
Bourns
-
1206
Ferrite Bead
30Ω
-
49Ω
-
Reel
60Ω
-
85Ω
-
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
2
-
-55°C
125°C
-
-
0.2Ω
3.2mm
1.8mm
1.1mm
RoHS
-
-
-
Ferrite
MU
-
Signal Line, Power Supplies, Ic Power Line
No
-
-

...