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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SR 24.15

SR 0.242 Each (Supplied as a Tape) (ex VAT)

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Bourns
0603
-
Ferrite Bead
45Ω
-
80Ω
-
121Ω
Reel
-
180Ω
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
0.7mm
0.7mm
-
100mΩ
RoHS
3.2mm
-
-
-
Ferrite
-
-
Power Supplies, Ic Power Line, Signal Line
-
No
MH
Bourns Ferrite Bead 0.7 mm (Surface) (0603) (EMI Filter & Protection), 45 Ω impedance at 25 MHz, 121 Ω impedance at 100
RS Stock No.246-3238BrandBournsManufacturers Part No.MH1608-121YHSN Code85045000

SR 552.00

SR 0.138 Each (On a Reel of 4000) (ex VAT)

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Bourns
0603
-
Ferrite Bead
45Ω
-
80Ω
-
121Ω
Reel
-
180Ω
-
-
-
-
2 A
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
0.7mm
0.7mm
-
100mΩ
RoHS
3.2mm
-
-
-
Ferrite
-
-
Power Supplies, Ic Power Line, Signal Line
-
No
MH
Bourns Ferrite Bead 0.7 mm (Surface) (0805) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 220 Ω impedance at 100
RS Stock No.246-3242BrandBournsManufacturers Part No.MH2029-221YHSN Code85045000

SR 690.00

SR 0.172 Each (On a Reel of 4000) (ex VAT)

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

SR 23.00

SR 0.23 Each (Supplied as a Tape) (ex VAT)

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

SR 20.70

SR 0.207 Each (Supplied as a Tape) (ex VAT)

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Bourns
0805
-
Ferrite Bead
30Ω
-
42Ω
-
60Ω
Reel
-
80Ω
-
-
-
-
5 A
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
1mm
0.7mm
-
20mΩ
RoHS
3.2mm
-
-
-
Ferrite
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
MH
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.MH2029-600YHSN Code85045000

SR 644.00

SR 0.161 Each (On a Reel of 4000) (ex VAT)

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Bourns
0805
-
Ferrite Bead
30Ω
-
42Ω
-
60Ω
Reel
-
80Ω
-
-
-
-
5 A
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
1mm
0.7mm
-
20mΩ
RoHS
3.2mm
-
-
-
Ferrite
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
MH
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 100 Ω impedance at 25 MHz, 300 Ω impedance at 100
RS Stock No.262-9151BrandBournsManufacturers Part No.MG3261-301YHSN Code85045000

SR 517.50

SR 0.172 Each (On a Reel of 3000) (ex VAT)

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

SR 5.18

SR 0.518 Each (Supplied as a Tape) (ex VAT)

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Bourns
1206
-
Ferrite Bead
100Ω
-
190Ω
-
300Ω
Reel
-
220Ω
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
1.8mm
1.1mm
-
0.15Ω
RoHS
3.2mm
-
-
-
Ferrite
-
-
Signal Line, Power Supplies, Ic Power Line
-
No
MG
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 115 Ω impedance at 25 MHz, 300 Ω impedance at 100
RS Stock No.262-9182BrandBournsManufacturers Part No.MU3261-301YHSN Code85045000

SR 552.00

SR 0.184 Each (On a Reel of 3000) (ex VAT)

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

SR 4.83

SR 0.483 Each (Supplied as a Tape) (ex VAT)

Add to basket
Bourns
1206
-
Ferrite Bead
115Ω
-
200Ω
-
300Ω
-
-
200Ω
-
-
-
-
700 mA
-
EMI Filter & Protection
Surface
-
-
-
-55°C
-
-
125°C
-
1.1mm
-
0.15Ω
RoHS
3.2mm
-
-
-
Ferrite
-
-
Signal Line, Power Supplies, Ic Power Line
-
No
MU
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.MU3261-102YHSN Code85045000

SR 517.50

SR 0.172 Each (On a Reel of 3000) (ex VAT)

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

SR 4.83

SR 0.483 Each (Supplied as a Tape) (ex VAT)

Add to basket
Bourns
1206
-
Ferrite Bead
150Ω
-
375Ω
-
1000Ω
Reel
-
375Ω
-
-
-
-
300 mA
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
1.8mm
1.1mm
-
0.6Ω
RoHS
3.2mm
-
-
-
Ferrite
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
MU
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.MU3261-300YHSN Code85045000

SR 414.00

SR 0.138 Each (On a Reel of 3000) (ex VAT)

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

SR 5.86

SR 0.586 Each (Supplied as a Tape) (ex VAT)

Add to basket
Bourns
1206
-
Ferrite Bead
16Ω
-
23Ω
-
30Ω
Reel
-
44Ω
-
-
-
-
500 mA
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
1.8mm
1.1mm
-
0.2Ω
RoHS
3.2mm
-
-
-
Ferrite
-
-
Ic Power Line, Power Supplies, Signal Line
-
No
MU
Bourns Ferrite Bead 1.1 mm (Surface) (1206) (EMI Filter & Protection), 200 Ω impedance at 25 MHz, 470 Ω impedance at 100
RS Stock No.262-9184BrandBournsManufacturers Part No.MU3261-471YHSN Code85045000

SR 517.50

SR 0.172 Each (On a Reel of 3000) (ex VAT)

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

SR 5.86

SR 0.586 Each (Supplied as a Tape) (ex VAT)

Add to basket
Bourns
1206
-
Ferrite Bead
200Ω
-
350Ω
-
470Ω
Reel
-
200Ω
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
1.8mm
1.1mm
-
0.35Ω
RoHS
3.2mm
-
-
-
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
RS Stock No.262-9189BrandBournsManufacturers Part No.MU3261-601YHSN Code85045000

SR 517.50

SR 0.172 Each (On a Reel of 3000) (ex VAT)

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

SR 4.83

SR 0.483 Each (Supplied as a Tape) (ex VAT)

Add to basket
Bourns
1206
-
Ferrite Bead
230Ω
-
400Ω
-
600Ω
Reel
-
230Ω
-
-
-
-
400 mA
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
1.8mm
1.1mm
-
0.3Ω
RoHS
3.2mm
-
-
-
Ferrite
-
-
Power Supplies, Ic Power Line, Signal Line
-
No
MU
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.MU3261-600YHSN Code85045000

SR 517.50

SR 0.172 Each (On a Reel of 3000) (ex VAT)

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

SR 3.91

SR 0.391 Each (Supplied as a Tape) (ex VAT)

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

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