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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BD 49.720

BD 0.012 Each (On a Reel of 4000) (Exc. Vat)

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

BD 1.865

BD 0.019 Each (Supplied as a Tape) (Exc. Vat)

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

BD 1.865

BD 0.019 Each (Supplied as a Tape) (Exc. Vat)

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

BD 49.720

BD 0.012 Each (On a Reel of 4000) (Exc. Vat)

Add to basket
Bourns
Ferrite Bead
0805
-
100Ω
-
150Ω
-
220Ω
Reel
-
275Ω
-
-
-
-
-
2 A
Surface
EMI Filter & Protection
-
-
-
-25°C
2
125°C
-
3.2mm
100mΩ
-
RoHS
1mm
0.7mm
-
-
-
-
MH
Signal Line, Power Supplies, Ic Power Line
No
-
-
Ferrite
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
RS Stock No.246-3244BrandBournsManufacturers Part No.MH2029-600Y

BD 49.720

BD 0.012 Each (On a Reel of 4000) (Exc. Vat)

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

BD 1.865

BD 0.019 Each (Supplied as a Tape) (Exc. Vat)

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

BD 37.290

BD 0.012 Each (On a Reel of 3000) (Exc. Vat)

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

BD 0.436

BD 0.044 Each (Supplied as a Tape) (Exc. Vat)

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

BD 55.935

BD 0.019 Each (On a Reel of 3000) (Exc. Vat)

Add to basket
Bourns
Ferrite Bead
1206
-
115Ω
-
200Ω
-
300Ω
-
-
200Ω
-
-
-
-
-
700 mA
Surface
EMI Filter & Protection
-
-
-
-55°C
-
125°C
-
3.2mm
0.15Ω
-
RoHS
-
1.1mm
-
-
-
-
MU
Signal Line, Power Supplies, Ic Power Line
No
-
-
Ferrite

BD 0.373

BD 0.037 Each (Supplied as a Tape) (Exc. Vat)

Add to basket
Bourns
Ferrite Bead
1206
-
115Ω
-
200Ω
-
300Ω
-
-
200Ω
-
-
-
-
-
700 mA
Surface
EMI Filter & Protection
-
-
-
-55°C
-
125°C
-
3.2mm
0.15Ω
-
RoHS
-
1.1mm
-
-
-
-
MU
Signal Line, Power Supplies, Ic Power Line
No
-
-
Ferrite
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 150 Ω impedance at 25 MHz, 1000 Ω impedance at
RS Stock No.262-9174BrandBournsManufacturers Part No.MU3261-102Y

BD 55.935

BD 0.019 Each (On a Reel of 3000) (Exc. Vat)

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

BD 0.373

BD 0.037 Each (Supplied as a Tape) (Exc. Vat)

Add to basket
Bourns
Ferrite Bead
1206
-
150Ω
-
375Ω
-
1000Ω
Reel
-
375Ω
-
-
-
-
-
300 mA
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
3.2mm
0.6Ω
-
RoHS
1.8mm
1.1mm
-
-
-
-
MU
Ic Power Line, Power Supplies, Signal Line
No
-
-
Ferrite
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 16 Ω impedance at 25 MHz, 30 Ω impedance at 100
RS Stock No.262-9180BrandBournsManufacturers Part No.MU3261-300Y

BD 37.290

BD 0.012 Each (On a Reel of 3000) (Exc. Vat)

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

BD 0.497

BD 0.050 Each (Supplied as a Tape) (Exc. Vat)

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

BD 55.935

BD 0.019 Each (On a Reel of 3000) (Exc. Vat)

Add to basket
Bourns
Ferrite Bead
1206
-
200Ω
-
350Ω
-
470Ω
Reel
-
200Ω
-
-
-
-
-
400 mA
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
3.2mm
0.35Ω
-
RoHS
1.8mm
1.1mm
-
-
-
-
MU
-
No
-
-
Ferrite

BD 0.497

BD 0.050 Each (Supplied as a Tape) (Exc. Vat)

Add to basket
Bourns
Ferrite Bead
1206
-
200Ω
-
350Ω
-
470Ω
Reel
-
200Ω
-
-
-
-
-
400 mA
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
3.2mm
0.35Ω
-
RoHS
1.8mm
1.1mm
-
-
-
-
MU
-
No
-
-
Ferrite

BD 55.935

BD 0.019 Each (On a Reel of 3000) (Exc. Vat)

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

BD 0.373

BD 0.037 Each (Supplied as a Tape) (Exc. Vat)

Add to basket
Bourns
Ferrite Bead
1206
-
230Ω
-
400Ω
-
600Ω
Reel
-
230Ω
-
-
-
-
-
400 mA
Surface
EMI Filter & Protection
-
-
-
-55°C
2
125°C
-
3.2mm
0.3Ω
-
RoHS
1.8mm
1.1mm
-
-
-
-
MU
Power Supplies, Ic Power Line, Signal Line
No
-
-
Ferrite
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 30 Ω impedance at 25 MHz, 60 Ω impedance at 100
RS Stock No.262-9187BrandBournsManufacturers Part No.MU3261-600Y

BD 55.935

BD 0.019 Each (On a Reel of 3000) (Exc. Vat)

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

BD 0.310

BD 0.031 Each (Supplied as a Tape) (Exc. Vat)

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

...