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

966.00 MOP

0.241 MOP Each (On a Reel of 4000) (ex VAT)

Check stock

4000

Available in multiples of 4000
40000.241 MOP
Add to basket
Bourns
0603
Ferrite Bead
-
45Ω
-
80Ω
Reel
121Ω
-
180Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-25°C
2
-
125°C
-
0.7mm
3.2mm
RoHS
0.7mm
-
100mΩ
-
-
-
-
Power Supplies, Ic Power Line, Signal Line
-
No
Ferrite
MH
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

38.40 MOP

0.384 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
1000.384 MOP
Add to basket
Bourns
0603
Ferrite Bead
-
45Ω
-
80Ω
Reel
121Ω
-
180Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-25°C
2
-
125°C
-
0.7mm
3.2mm
RoHS
0.7mm
-
100mΩ
-
-
-
-
Power Supplies, Ic Power Line, Signal Line
-
No
Ferrite
MH
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

966.00 MOP

0.241 MOP Each (On a Reel of 4000) (ex VAT)

Check stock

4000

Available in multiples of 4000
40000.241 MOP
Add to basket
Bourns
0805
Ferrite Bead
-
100Ω
-
150Ω
Reel
220Ω
-
275Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-25°C
2
-
125°C
-
1mm
3.2mm
RoHS
0.7mm
-
100mΩ
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
-
No
Ferrite
MH
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

38.40 MOP

0.384 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
1000.384 MOP
Add to basket
Bourns
0805
Ferrite Bead
-
100Ω
-
150Ω
Reel
220Ω
-
275Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-25°C
2
-
125°C
-
1mm
3.2mm
RoHS
0.7mm
-
100mΩ
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
-
No
Ferrite
MH
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

966.00 MOP

0.241 MOP Each (On a Reel of 4000) (ex VAT)

Check stock

4000

Available in multiples of 4000
40000.241 MOP
Add to basket
Bourns
0805
Ferrite Bead
-
30Ω
-
42Ω
Reel
60Ω
-
80Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-25°C
2
-
125°C
-
1mm
3.2mm
RoHS
0.7mm
-
20mΩ
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
Ferrite
MH
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

38.40 MOP

0.384 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
1000.384 MOP
Add to basket
Bourns
0805
Ferrite Bead
-
30Ω
-
42Ω
Reel
60Ω
-
80Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-25°C
2
-
125°C
-
1mm
3.2mm
RoHS
0.7mm
-
20mΩ
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
Ferrite
MH
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

701.10 MOP

0.234 MOP Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
30000.234 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
100Ω
-
190Ω
Reel
300Ω
-
220Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
2
-
125°C
-
1.8mm
3.2mm
RoHS
1.1mm
-
0.15Ω
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
-
No
Ferrite
MG
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

6.00 MOP

0.598 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

10

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

6.30 MOP

0.629 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

10

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

780.70 MOP

0.26 MOP Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
30000.26 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
115Ω
-
200Ω
-
300Ω
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
-
-
125°C
-
-
3.2mm
RoHS
1.1mm
-
0.15Ω
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
-
No
Ferrite
MU
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

6.30 MOP

0.629 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

10

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

780.70 MOP

0.26 MOP Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
30000.26 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
150Ω
-
375Ω
Reel
1000Ω
-
375Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
2
-
125°C
-
1.8mm
3.2mm
RoHS
1.1mm
-
0.6Ω
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
Ferrite
MU
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

6.50 MOP

0.649 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
100.649 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
16Ω
-
23Ω
Reel
30Ω
-
44Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
2
-
125°C
-
1.8mm
3.2mm
RoHS
1.1mm
-
0.2Ω
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
Ferrite
MU
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

780.70 MOP

0.26 MOP Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
30000.26 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
16Ω
-
23Ω
Reel
30Ω
-
44Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
2
-
125°C
-
1.8mm
3.2mm
RoHS
1.1mm
-
0.2Ω
-
-
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
Ferrite
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

780.70 MOP

0.26 MOP Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
30000.26 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
200Ω
-
350Ω
Reel
470Ω
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
2
-
125°C
-
1.8mm
3.2mm
RoHS
1.1mm
-
0.35Ω
-
-
-
-
-
-
No
Ferrite
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
Also available in industry standard packaging
RS Stock No.: 262-9185Brand: BournsManufacturers Part No.: MU3261-471Y

6.50 MOP

0.649 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

10

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

780.70 MOP

0.26 MOP Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
30000.26 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
230Ω
-
400Ω
Reel
600Ω
-
230Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
2
-
125°C
-
1.8mm
3.2mm
RoHS
1.1mm
-
0.3Ω
-
-
-
-
Power Supplies, Ic Power Line, Signal Line
-
No
Ferrite
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
Also available in industry standard packaging
RS Stock No.: 262-9190Brand: BournsManufacturers Part No.: MU3261-601Y

5.50 MOP

0.546 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

10

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

6.30 MOP

0.629 MOP Each (Supplied as a Tape) (ex VAT)

Check stock

10

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

780.70 MOP

0.26 MOP Each (On a Reel of 3000) (ex VAT)

Check stock

3000

Available in multiples of 3000
30000.26 MOP
Add to basket
Bourns
1206
Ferrite Bead
-
30Ω
-
49Ω
Reel
60Ω
-
85Ω
-
-
-
-
-
-
-
EMI Filter & Protection
-
Surface
-
-
-55°C
2
-
125°C
-
1.8mm
3.2mm
RoHS
1.1mm
-
0.2Ω
-
-
-
-
Signal Line, Power Supplies, Ic Power Line
-
No
Ferrite
MU

...