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

€ 283.20

€ 0.071 Each (On a Reel of 4000) (Exc. VAT)

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4000

Available in multiples of 4000
4000€ 0.071
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Bourns
-
0603
Ferrite Bead
-
45Ω
80Ω
-
121Ω
Reel
-
180Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-25°C
-
2
125°C
-
3.2mm
100mΩ
RoHS
0.7mm
-
0.7mm
-
-
-
-
Ferrite
No
-
MH
-
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

€ 7.08

€ 0.071 Each (Supplied as a Tape) (Exc. VAT)

Check stock

100

Available in multiples of 100
100€ 0.071
Add to basket
Bourns
-
0603
Ferrite Bead
-
45Ω
80Ω
-
121Ω
Reel
-
180Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-25°C
-
2
125°C
-
3.2mm
100mΩ
RoHS
0.7mm
-
0.7mm
-
-
-
-
Ferrite
No
-
MH
-
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

€ 283.20

€ 0.071 Each (On a Reel of 4000) (Exc. VAT)

Check stock

4000

Available in multiples of 4000
4000€ 0.071
Add to basket
Bourns
-
0805
Ferrite Bead
-
100Ω
150Ω
-
220Ω
Reel
-
275Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-25°C
-
2
125°C
-
3.2mm
100mΩ
RoHS
0.7mm
-
1mm
-
-
-
-
Ferrite
No
-
MH
-
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

€ 7.08

€ 0.071 Each (Supplied as a Tape) (Exc. VAT)

Check stock

100

Available in multiples of 100
100€ 0.071
Add to basket
Bourns
-
0805
Ferrite Bead
-
100Ω
150Ω
-
220Ω
Reel
-
275Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-25°C
-
2
125°C
-
3.2mm
100mΩ
RoHS
0.7mm
-
1mm
-
-
-
-
Ferrite
No
-
MH
-
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

€ 283.20

€ 0.071 Each (On a Reel of 4000) (Exc. VAT)

Check stock

4000

Available in multiples of 4000
4000€ 0.071
Add to basket
Bourns
-
0805
Ferrite Bead
-
30Ω
42Ω
-
60Ω
Reel
-
80Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-25°C
-
2
125°C
-
3.2mm
20mΩ
RoHS
0.7mm
-
1mm
-
-
-
-
Ferrite
No
-
MH
-
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

€ 7.08

€ 0.071 Each (Supplied as a Tape) (Exc. VAT)

Check stock

100

Available in multiples of 100
100€ 0.071
Add to basket
Bourns
-
0805
Ferrite Bead
-
30Ω
42Ω
-
60Ω
Reel
-
80Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-25°C
-
2
125°C
-
3.2mm
20mΩ
RoHS
0.7mm
-
1mm
-
-
-
-
Ferrite
No
-
MH
-
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

€ 212.40

€ 0.071 Each (On a Reel of 3000) (Exc. VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.071
Add to basket
Bourns
-
1206
Ferrite Bead
-
100Ω
190Ω
-
300Ω
Reel
-
220Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.15Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MG
-
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

€ 1.53

€ 0.153 Each (Supplied as a Tape) (Exc. VAT)

Check stock

10

Available in multiples of 10
10€ 0.153
Add to basket
Bourns
-
1206
Ferrite Bead
-
100Ω
190Ω
-
300Ω
Reel
-
220Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.15Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MG
-
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

€ 1.53

€ 0.153 Each (Supplied as a Tape) (Exc. VAT)

Check stock

10

Available in multiples of 10
10€ 0.153
Add to basket
Bourns
-
1206
Ferrite Bead
-
115Ω
200Ω
-
300Ω
-
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
-
125°C
-
3.2mm
0.15Ω
RoHS
1.1mm
-
-
-
-
-
-
Ferrite
No
-
MU
-
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

€ 212.40

€ 0.071 Each (On a Reel of 3000) (Exc. VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.071
Add to basket
Bourns
-
1206
Ferrite Bead
-
115Ω
200Ω
-
300Ω
-
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
-
125°C
-
3.2mm
0.15Ω
RoHS
1.1mm
-
-
-
-
-
-
Ferrite
No
-
MU
-
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

€ 1.53

€ 0.153 Each (Supplied as a Tape) (Exc. VAT)

Check stock

10

Available in multiples of 10
10€ 0.153
Add to basket
Bourns
-
1206
Ferrite Bead
-
150Ω
375Ω
-
1000Ω
Reel
-
375Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.6Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
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

€ 212.40

€ 0.071 Each (On a Reel of 3000) (Exc. VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.071
Add to basket
Bourns
-
1206
Ferrite Bead
-
150Ω
375Ω
-
1000Ω
Reel
-
375Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.6Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
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

€ 212.40

€ 0.071 Each (On a Reel of 3000) (Exc. VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.071
Add to basket
Bourns
-
1206
Ferrite Bead
-
16Ω
23Ω
-
30Ω
Reel
-
44Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.2Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
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

€ 1.53

€ 0.153 Each (Supplied as a Tape) (Exc. VAT)

Check stock

10

Available in multiples of 10
10€ 0.153
Add to basket
Bourns
-
1206
Ferrite Bead
-
16Ω
23Ω
-
30Ω
Reel
-
44Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.2Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
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
Also available in industry standard packaging
RS Stock No.: 262-9185Brand: BournsManufacturers Part No.: MU3261-471Y

€ 1.53

€ 0.153 Each (Supplied as a Tape) (Exc. VAT)

Check stock

10

Available in multiples of 10
10€ 0.153
Add to basket
Bourns
-
1206
Ferrite Bead
-
200Ω
350Ω
-
470Ω
Reel
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.35Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
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

€ 212.40

€ 0.071 Each (On a Reel of 3000) (Exc. VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.071
Add to basket
Bourns
-
1206
Ferrite Bead
-
200Ω
350Ω
-
470Ω
Reel
-
200Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.35Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
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

€ 212.40

€ 0.071 Each (On a Reel of 3000) (Exc. VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.071
Add to basket
Bourns
-
1206
Ferrite Bead
-
230Ω
400Ω
-
600Ω
Reel
-
230Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.3Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
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

€ 1.53

€ 0.153 Each (Supplied as a Tape) (Exc. VAT)

Check stock

10

Available in multiples of 10
10€ 0.153
Add to basket
Bourns
-
1206
Ferrite Bead
-
230Ω
400Ω
-
600Ω
Reel
-
230Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.3Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
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

€ 1.06

€ 0.106 Each (Supplied as a Tape) (Exc. VAT)

Check stock

10

Available in multiples of 10
10€ 0.106
Add to basket
Bourns
-
1206
Ferrite Bead
-
30Ω
49Ω
-
60Ω
Reel
-
85Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.2Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
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

€ 212.40

€ 0.071 Each (On a Reel of 3000) (Exc. VAT)

Check stock

3000

Available in multiples of 3000
3000€ 0.071
Add to basket
Bourns
-
1206
Ferrite Bead
-
30Ω
49Ω
-
60Ω
Reel
-
85Ω
-
-
-
-
-
-
Surface
EMI Filter & Protection
-
-
-55°C
-
2
125°C
-
3.2mm
0.2Ω
RoHS
1.1mm
-
1.8mm
-
-
-
-
Ferrite
No
-
MU
-
Signal Line, Power Supplies, Ic Power Line

...