1806 [4516 Metric] Ferrite Beads:

79 Products Found
We offer ferrite beads with impedance ratings from 0.15ohm to 15kohm, and DC current ratings from 50mA to 20A

What is a Ferrite Bead?

Ferrite beads or chip inductor beads are passive electronic components that can suppress high frequency signals on a power supply line. They are normally placed around a power/ground line pair that is incoming to a particular device, such as the power cord for your laptop. These beads work according to Faraday’s Law: the magnetic core around a conductor induces a back EMF in the presence of a high frequency signal, essentially attenuating the ferrite frequency response.

Ferrites are magnetic materials, and placing this material in a ferrite clamp around the power supply/ground line provides a source of inductive impedance for signals passing through the line.

Ferrite bead model

A ferrite bead can be modelled as capacitors and inductors, plus a resistor in parallel with this RLC network wired with a series resistor. The series resistor quantifies the device’s resistance to DC currents. The inductor in this model represents a ferrite beads primary function of attenuating high-frequency signals, i.e., providing inductive impedance through Faraday’s Law. The parallel resistor in this model accounts for losses in eddy currents that are induced within the ferrite bead at high frequencies. Finally, the capacitor in this model accounts for the component’s natural parasitic capacitance.

Fair-Rite, for example, offers a broad selection of cost-effective multi-layer chip inductor beads to suppress conducted EMI signals. Chip inductor beads can be used in an array of devices such as cellular phones, computers, laptops, pagers, etc. The small package sizes accommodate automated placements and allow for a dense packaging of circuit boards.

Chip Inductor Beads are available in standard, high and GHz signal speeds.

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Ferrite Bead Case / Package
Impedance
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Product Width
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Ferrite Mounting
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Operating Temperature Max
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3517009

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.800
50+
RM1.570
250+
RM1.490
500+
RM1.210
1000+
RM1.120
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
56ohm
5A
WE-CBA Series
0.008ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
3517009RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM1.570
250+
RM1.490
500+
RM1.210
1000+
RM1.120
2000+
RM0.794
Min: 100 / Mult: 5
1806 [4516 Metric]
56ohm
5A
WE-CBA Series
0.008ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
3517008

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.880
50+
RM1.650
250+
RM1.560
500+
RM1.480
1000+
RM0.990
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
82ohm
3.5A
WE-CBA Series
0.02ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
3551433

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.130
50+
RM1.050
100+
RM0.990
500+
RM0.945
1000+
RM0.900
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Min: 5 / Mult: 5
1806 [4516 Metric]
850ohm
1.5A
WE-CBA Series
0.1ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
3517008RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM1.650
250+
RM1.560
500+
RM1.480
1000+
RM0.990
2000+
RM0.970
More Pricing...
Min: 100 / Mult: 5
1806 [4516 Metric]
82ohm
3.5A
WE-CBA Series
0.02ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
3551433RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.990
500+
RM0.945
1000+
RM0.900
2000+
RM0.880
Min: 100 / Mult: 5
1806 [4516 Metric]
850ohm
1.5A
WE-CBA Series
0.1ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
4015954RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM0.416
1000+
RM0.357
2000+
RM0.347
Min: 500 / Mult: 5
1806 [4516 Metric]
80ohm
3A
MH Series
0.04ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
4015954

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.110
50+
RM0.855
250+
RM0.466
500+
RM0.416
1000+
RM0.357
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
80ohm
3A
MH Series
0.04ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
9526900

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.890
50+
RM1.020
250+
RM0.765
500+
RM0.671
1000+
RM0.616
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
60ohm
6A
EMIFIL BLM41PG Series
0.009ohm
-
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
9526919

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.890
50+
RM1.040
250+
RM0.784
500+
RM0.686
1000+
RM0.597
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
75ohm
3.5A
EMIFIL BLM41PG Series
0.015ohm
-
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
2292375

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.876
100+
RM0.649
500+
RM0.524
Min: 10 / Mult: 10
1806 [4516 Metric]
60ohm
6A
HI Series
0.01ohm
-
4.5mm
1.6mm
1.6mm
SMD
-40°C
125°C
-
2672841

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.890
50+
RM1.040
250+
RM0.784
500+
RM0.681
1000+
RM0.597
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
180ohm
3.5A
EMIFIL BLM41PG Series
0.02ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
3471173

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.850
50+
RM1.020
250+
RM0.768
500+
RM0.667
1000+
RM0.585
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
470ohm
2A
EMIFIL BLM41PG Series
0.05ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
2292374

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.645
100+
RM0.617
Min: 10 / Mult: 10
1806 [4516 Metric]
91ohm
3A
HI Series
0.03ohm
-
4.5mm
1.6mm
1.6mm
SMD
-40°C
125°C
-
9526900RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM1.020
250+
RM0.765
500+
RM0.671
1000+
RM0.616
2500+
RM0.498
Min: 100 / Mult: 5
1806 [4516 Metric]
60ohm
6A
EMIFIL BLM41PG Series
0.009ohm
-
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
9526919RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM1.040
250+
RM0.784
500+
RM0.686
1000+
RM0.597
2500+
RM0.498
Min: 100 / Mult: 10
1806 [4516 Metric]
75ohm
3.5A
EMIFIL BLM41PG Series
0.015ohm
-
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
-
3551399

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.020
50+
RM0.947
250+
RM0.896
500+
RM0.855
1000+
RM0.851
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
60ohm
6A
WE-CBA Series
0.01ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
2292445RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.814
500+
RM0.612
2500+
RM0.455
5000+
RM0.446
10000+
RM0.437
Min: 100 / Mult: 10
1806 [4516 Metric]
150ohm
300mA
LI Series
0.5ohm
-
4.5mm
1.6mm
1.6mm
SMD
-40°C
125°C
-
3551431

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.220
50+
RM1.110
250+
RM1.050
500+
RM0.996
1000+
RM0.953
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
60ohm
6A
WE-CBA Series
0.008ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
2443261

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM2.170
50+
RM1.180
250+
RM0.883
500+
RM0.754
1000+
RM0.630
More Pricing...
Min: 5 / Mult: 5
1806 [4516 Metric]
1kohm
1.5A
EMIFIL BLM41PG Series
0.09ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
1635772RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM1.090
250+
RM1.040
500+
RM0.988
1000+
RM0.937
Min: 100 / Mult: 5
1806 [4516 Metric]
110ohm
4A
WE-CBF Series
0.035ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
1635772

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.200
50+
RM1.090
250+
RM1.040
500+
RM0.988
1000+
RM0.937
Min: 5 / Mult: 5
1806 [4516 Metric]
110ohm
4A
WE-CBF Series
0.035ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
2292419

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM1.710
100+
RM1.680
500+
RM1.650
2500+
RM1.610
5000+
RM1.580
More Pricing...
Min: 10 / Mult: 10
1806 [4516 Metric]
1kohm
1.5A
HZ Series
0.15ohm
-
4.5mm
1.6mm
1.6mm
SMD
-40°C
125°C
-
2292375RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM0.649
500+
RM0.524
Min: 100 / Mult: 10
1806 [4516 Metric]
60ohm
6A
HI Series
0.01ohm
-
4.5mm
1.6mm
1.6mm
SMD
-40°C
125°C
-
2443261RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM1.180
250+
RM0.883
500+
RM0.754
1000+
RM0.630
2500+
RM0.589
Min: 100 / Mult: 5
1806 [4516 Metric]
1kohm
1.5A
EMIFIL BLM41PG Series
0.09ohm
± 25%
4.5mm
1.6mm
1.6mm
SMD
-55°C
125°C
AEC-Q200
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