350mA Ferrite Beads:

59 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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3996489RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.867
1500+
kr 0.645
Min: 500 / Mult: 5
1206 [3216 Metric]
1kohm
350mA
BMC Series
0.35ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996488RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.867
1500+
kr 0.645
Min: 500 / Mult: 5
1206 [3216 Metric]
800ohm
350mA
BMC Series
0.3ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996489

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
kr 1.610
50+
kr 1.200
250+
kr 0.943
500+
kr 0.867
1500+
kr 0.645
Min: 5 / Mult: 5
1206 [3216 Metric]
1kohm
350mA
BMC Series
0.35ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996486

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
kr 1.370
50+
kr 1.020
250+
kr 0.801
500+
kr 0.699
1500+
kr 0.597
More Pricing...
Min: 5 / Mult: 5
1206 [3216 Metric]
750ohm
350mA
BMC Series
0.3ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996486RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.699
1500+
kr 0.597
3000+
kr 0.466
Min: 500 / Mult: 5
1206 [3216 Metric]
750ohm
350mA
BMC Series
0.3ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996488

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
kr 1.610
50+
kr 1.200
250+
kr 0.943
500+
kr 0.867
1500+
kr 0.645
Min: 5 / Mult: 5
1206 [3216 Metric]
800ohm
350mA
BMC Series
0.3ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
2443221

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 0.537
100+
kr 0.384
500+
kr 0.295
2500+
kr 0.198
5000+
kr 0.182
More Pricing...
Min: 10 / Mult: 10
0402 [1005 Metric]
1kohm
350mA
EMIFIL BLM15AX Series
0.49ohm
± 25%
1mm
0.5mm
0.5mm
SMD
-55°C
125°C
-
2443221RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.295
2500+
kr 0.198
5000+
kr 0.182
10000+
kr 0.164
Min: 500 / Mult: 10
0402 [1005 Metric]
1kohm
350mA
EMIFIL BLM15AX Series
0.49ohm
± 25%
1mm
0.5mm
0.5mm
SMD
-55°C
125°C
-
3471059

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 0.220
100+
kr 0.186
500+
kr 0.143
2500+
kr 0.124
7500+
kr 0.107
More Pricing...
Min: 10 / Mult: 10
0201 [0603 Metric]
240ohm
350mA
EMIFIL BLM03AX Series
0.38ohm
± 25%
0.6mm
0.3mm
0.3mm
SMD
-55°C
125°C
-
3773304

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 1.520
100+
kr 1.060
500+
kr 0.812
1000+
kr 0.713
2000+
kr 0.616
More Pricing...
Min: 10 / Mult: 10
0603 [1608 Metric]
1.2kohm
350mA
MHF Series
0.6ohm
-
1.6mm
0.8mm
0.8mm
SMD
-55°C
125°C
AEC-Q200
3471067

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 0.581
100+
kr 0.416
500+
kr 0.317
2500+
kr 0.208
5000+
kr 0.192
More Pricing...
Min: 10 / Mult: 10
0402 [1005 Metric]
1kohm
350mA
EMIFIL BLM15AX Series
0.49ohm
± 25%
1mm
0.5mm
0.5mm
SMD
-55°C
125°C
AEC-Q200
3471059RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.143
2500+
kr 0.124
7500+
kr 0.107
15000+
kr 0.0885
Min: 500 / Mult: 10
0201 [0603 Metric]
240ohm
350mA
EMIFIL BLM03AX Series
0.38ohm
± 25%
0.6mm
0.3mm
0.3mm
SMD
-55°C
125°C
-
3773304RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.812
1000+
kr 0.713
2000+
kr 0.616
4000+
kr 0.520
Min: 500 / Mult: 10
0603 [1608 Metric]
1.2kohm
350mA
MHF Series
0.6ohm
-
1.6mm
0.8mm
0.8mm
SMD
-55°C
125°C
AEC-Q200
3471067RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.317
2500+
kr 0.208
5000+
kr 0.192
10000+
kr 0.176
Min: 500 / Mult: 10
0402 [1005 Metric]
1kohm
350mA
EMIFIL BLM15AX Series
0.49ohm
± 25%
1mm
0.5mm
0.5mm
SMD
-55°C
125°C
AEC-Q200
3996490RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.897
1500+
kr 0.685
Min: 500 / Mult: 5
1206 [3216 Metric]
1.2kohm
350mA
BMC Series
0.35ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996482RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.806
1500+
kr 0.605
Min: 500 / Mult: 5
1206 [3216 Metric]
220ohm
350mA
BMC Series
0.2ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996482

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
kr 1.610
50+
kr 1.200
250+
kr 0.876
500+
kr 0.806
1500+
kr 0.605
Min: 5 / Mult: 5
1206 [3216 Metric]
220ohm
350mA
BMC Series
0.2ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996490

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
kr 1.850
50+
kr 1.360
250+
kr 0.975
500+
kr 0.897
1500+
kr 0.685
Min: 5 / Mult: 5
1206 [3216 Metric]
1.2kohm
350mA
BMC Series
0.35ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996483RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.806
1500+
kr 0.615
Min: 500 / Mult: 5
1206 [3216 Metric]
300ohm
350mA
BMC Series
0.2ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996485RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.806
1500+
kr 0.605
Min: 500 / Mult: 5
1206 [3216 Metric]
600ohm
350mA
BMC Series
0.25ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996485

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
kr 1.610
50+
kr 1.200
250+
kr 0.876
500+
kr 0.806
1500+
kr 0.605
Min: 5 / Mult: 5
1206 [3216 Metric]
600ohm
350mA
BMC Series
0.25ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
4167099

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
kr 0.658
100+
kr 0.460
500+
kr 0.406
2500+
kr 0.252
5000+
kr 0.225
More Pricing...
Min: 10 / Mult: 10
0402 [1005 Metric]
120ohm
350mA
MMZ Series
0.6ohm
± 25%
1mm
0.5mm
0.5mm
SMD
-55°C
125°C
AEC-Q200
3996484RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.656
1500+
kr 0.559
Min: 500 / Mult: 5
1206 [3216 Metric]
400ohm
350mA
BMC Series
0.25ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996483

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
kr 1.620
50+
kr 1.200
250+
kr 0.876
500+
kr 0.806
1500+
kr 0.615
Min: 5 / Mult: 5
1206 [3216 Metric]
300ohm
350mA
BMC Series
0.2ohm
± 25%
3.2mm
1.6mm
1.1mm
SMD
-55°C
125°C
-
3996418RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
kr 0.372
2500+
kr 0.298
5000+
kr 0.232
10000+
kr 0.206
Min: 500 / Mult: 10
0402 [1005 Metric]
430ohm
350mA
BMC Series
0.5ohm
± 25%
1mm
0.5mm
0.5mm
SMD
-55°C
125°C
-
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