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...

Showing 1-20 of 1273 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
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
RS Stock No.: 246-3238Brand: BournsManufacturers Part No.: MH1608-121YHSN Code: 85045000

SR 690.00

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

Check stock

4000

Available in multiples of 4000
4000SR 0.172
Add to basket
Bourns
0603
Ferrite Bead
-
45Ω
-
80Ω
121Ω
-
Reel
180Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
3.2mm
RoHS
0.7mm
-
100mΩ
-
0.7mm
-
-
-
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
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.: MH1608-121YHSN Code: 85045000

SR 25.30

SR 0.253 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100SR 0.253
Add to basket
Bourns
0603
Ferrite Bead
-
45Ω
-
80Ω
121Ω
-
Reel
180Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
3.2mm
RoHS
0.7mm
-
100mΩ
-
0.7mm
-
-
-
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
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.: MH2029-221YHSN Code: 85045000

SR 690.00

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

Check stock

4000

Available in multiples of 4000
4000SR 0.172
Add to basket
Bourns
0805
Ferrite Bead
-
100Ω
-
150Ω
220Ω
-
Reel
275Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
3.2mm
RoHS
1mm
-
100mΩ
-
0.7mm
-
-
-
Ferrite
Signal Line, Power Supplies, Ic Power 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
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.: MH2029-221YHSN Code: 85045000

SR 24.15

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

Check stock

100

Available in multiples of 100
100SR 0.242
Add to basket
Bourns
0805
Ferrite Bead
-
100Ω
-
150Ω
220Ω
-
Reel
275Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
3.2mm
RoHS
1mm
-
100mΩ
-
0.7mm
-
-
-
Ferrite
Signal Line, Power Supplies, Ic Power 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
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.: MH2029-600YHSN Code: 85045000

SR 644.00

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

Check stock

4000

Available in multiples of 4000
4000SR 0.161
Add to basket
Bourns
0805
Ferrite Bead
-
30Ω
-
42Ω
60Ω
-
Reel
80Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
3.2mm
RoHS
1mm
-
20mΩ
-
0.7mm
-
-
-
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
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.: MH2029-600YHSN Code: 85045000

SR 21.85

SR 0.218 Each (Supplied as a Tape) (ex VAT)

Check stock

100

Available in multiples of 100
100SR 0.218
Add to basket
Bourns
0805
Ferrite Bead
-
30Ω
-
42Ω
60Ω
-
Reel
80Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-25°C
-
-
125°C
3.2mm
RoHS
1mm
-
20mΩ
-
0.7mm
-
-
-
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
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.: MG3261-301YHSN Code: 85045000

SR 517.50

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

Check stock

3000

Available in multiples of 3000
3000SR 0.172
Add to basket
Bourns
1206
Ferrite Bead
-
100Ω
-
190Ω
300Ω
-
Reel
220Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.15Ω
-
1.1mm
-
-
-
Ferrite
Signal Line, Power Supplies, Ic Power Line
No
-
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.: MG3261-301YHSN Code: 85045000

SR 5.98

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

Check stock

10

Available in multiples of 10
10SR 0.598
Add to basket
Bourns
1206
Ferrite Bead
-
100Ω
-
190Ω
300Ω
-
Reel
220Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.15Ω
-
1.1mm
-
-
-
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
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.: MU3261-301YHSN Code: 85045000

SR 5.75

SR 0.575 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10SR 0.575
Add to basket
Bourns
1206
Ferrite Bead
-
115Ω
-
200Ω
300Ω
-
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
-
-55°C
-
-
125°C
3.2mm
RoHS
-
-
0.15Ω
-
1.1mm
-
-
-
Ferrite
Signal Line, Power Supplies, Ic Power Line
No
-
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.: MU3261-301YHSN Code: 85045000

SR 552.00

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

Check stock

3000

Available in multiples of 3000
3000SR 0.184
Add to basket
Bourns
1206
Ferrite Bead
-
115Ω
-
200Ω
300Ω
-
-
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
-
-55°C
-
-
125°C
3.2mm
RoHS
-
-
0.15Ω
-
1.1mm
-
-
-
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
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.: MU3261-102YHSN Code: 85045000

SR 5.75

SR 0.575 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10SR 0.575
Add to basket
Bourns
1206
Ferrite Bead
-
150Ω
-
375Ω
1000Ω
-
Reel
375Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.6Ω
-
1.1mm
-
-
-
Ferrite
Ic Power Line, Power Supplies, Signal Line
No
-
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.: MU3261-102YHSN Code: 85045000

SR 517.50

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

Check stock

3000

Available in multiples of 3000
3000SR 0.172
Add to basket
Bourns
1206
Ferrite Bead
-
150Ω
-
375Ω
1000Ω
-
Reel
375Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.6Ω
-
1.1mm
-
-
-
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
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.: MU3261-300YHSN Code: 85045000

SR 414.00

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

Check stock

3000

Available in multiples of 3000
3000SR 0.138
Add to basket
Bourns
1206
Ferrite Bead
-
16Ω
-
23Ω
30Ω
-
Reel
44Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.2Ω
-
1.1mm
-
-
-
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
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.: MU3261-300YHSN Code: 85045000

SR 6.67

SR 0.667 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10SR 0.667
Add to basket
Bourns
1206
Ferrite Bead
-
16Ω
-
23Ω
30Ω
-
Reel
44Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.2Ω
-
1.1mm
-
-
-
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
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.: MU3261-471YHSN Code: 85045000

SR 517.50

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

Check stock

3000

Available in multiples of 3000
3000SR 0.172
Add to basket
Bourns
1206
Ferrite Bead
-
200Ω
-
350Ω
470Ω
-
Reel
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.35Ω
-
1.1mm
-
-
-
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
Also available in industry standard packaging
RS Stock No.: 262-9185Brand: BournsManufacturers Part No.: MU3261-471YHSN Code: 85045000

SR 6.67

SR 0.667 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10SR 0.667
Add to basket
Bourns
1206
Ferrite Bead
-
200Ω
-
350Ω
470Ω
-
Reel
200Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.35Ω
-
1.1mm
-
-
-
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.: MU3261-601YHSN Code: 85045000

SR 552.00

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

Check stock

3000

Available in multiples of 3000
3000SR 0.184
Add to basket
Bourns
1206
Ferrite Bead
-
230Ω
-
400Ω
600Ω
-
Reel
230Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.3Ω
-
1.1mm
-
-
-
Ferrite
Power Supplies, Ic Power Line, Signal Line
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
Also available in industry standard packaging
RS Stock No.: 262-9190Brand: BournsManufacturers Part No.: MU3261-601YHSN Code: 85045000

SR 5.75

SR 0.575 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10SR 0.575
Add to basket
Bourns
1206
Ferrite Bead
-
230Ω
-
400Ω
600Ω
-
Reel
230Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.3Ω
-
1.1mm
-
-
-
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
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.: MU3261-600YHSN Code: 85045000

SR 4.72

SR 0.472 Each (Supplied as a Tape) (ex VAT)

Check stock

10

Available in multiples of 10
10SR 0.472
Add to basket
Bourns
1206
Ferrite Bead
-
30Ω
-
49Ω
60Ω
-
Reel
85Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.2Ω
-
1.1mm
-
-
-
Ferrite
Signal Line, Power Supplies, Ic Power 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
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.: MU3261-600YHSN Code: 85045000

SR 517.50

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

Check stock

3000

Available in multiples of 3000
3000SR 0.172
Add to basket
Bourns
1206
Ferrite Bead
-
30Ω
-
49Ω
60Ω
-
Reel
85Ω
-
-
-
-
-
-
-
EMI Filter & Protection
Surface
-
-
2
-55°C
-
-
125°C
3.2mm
RoHS
1.8mm
-
0.2Ω
-
1.1mm
-
-
-
Ferrite
Signal Line, Power Supplies, Ic Power Line
No
-
MU
-

...