Air Core Inductors:

582 Products Found
We offer a range of Air Core Inductors with choices of inductance, RMS current, and inductance tolerance.An Air Core Inductor does not depend upon a ferromagnetic material to achieve its specified inductance. Instead, it comprises windings coiled onto an insulator such as Bakelite, glass, or PTFE, with only air inside the coil.One of the biggest advantages of an air core inductor is the minimal signal loss that occurs at higher magnetic field strengths. With ferromagnetic cores such as iron, the core can become magnetically saturated when the magnetic field is too strong. This leads to a loss in inductance, but an air core inductor has no such problem. An air core inductor can carry electromagnetic frequencies up to 1 GHz, but ferromagnetic core inductors tend to experience loss when the frequency exceeds 100 MHz.Air core inductors are also free of the 'iron losses' which affect ferromagnetic cores. As frequency is increased this advantage becomes progressively more important. You obtain better Q-factor, greater efficiency, greater power handling, and less distortion.

Applications for Air Core Inductors

Sometimes non-linearity in the magnetization curve can be tolerated; for example, in switching converters. However, air core inductors are essential in circuits such as audio cross over networks in hi-fi speaker systems that must avoid distortion.Most radio transmitters rely on air coils to prevent the production of harmonics. As well as their use in constructing RF tuning coils, Air Core Inductors are also found in filter circuits, snubber circuits, and high-frequency applications including TV and radio receivers.
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2777657

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Date/Lot Code

Each
1+
€ 1.410
50+
€ 1.310
100+
€ 1.170
250+
€ 0.984
500+
€ 0.957
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Min: 1 / Mult: 1
23nH
30A
WE-ACHC Series
± 20%
0.0012ohm
867MHz
10mm
10mm
4mm
2373914

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 0.413
50+
€ 0.341
250+
€ 0.257
Min: 5 / Mult: 5
12.55nH
1.6A
AL Series
± 2%
0.014ohm
4.6GHz
4.04mm
1.42mm
1.37mm
2343743

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Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
600+
€ 1.030
Min: 600 / Mult: 600
36nH
4.8A
1111SQ Series
± 2%
0.0098ohm
2.3GHz
2.92mm
2.67mm
2.79mm
2286618

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 1.790
50+
€ 1.410
250+
€ 1.020
500+
€ 0.938
1000+
€ 0.919
Min: 5 / Mult: 5
14.7nH
4.4A
0908SQ Series
± 5%
0.0072ohm
3GHz
1.549mm
2.134mm
1.829mm
2285542RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.850
Min: 100 / Mult: 1
9.85nH
1.6A
Micro Spring 1606 Series
± 5%
0.013ohm
5.2GHz
4.19mm
3.43mm
1.58mm
2285542

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 1.500
10+
€ 1.280
50+
€ 1.160
100+
€ 0.850
Min: 1 / Mult: 1
9.85nH
1.6A
Micro Spring 1606 Series
± 5%
0.013ohm
5.2GHz
4.19mm
3.43mm
1.58mm
2286618RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 1.410
250+
€ 1.020
500+
€ 0.938
1000+
€ 0.919
Min: 100 / Mult: 5
14.7nH
4.4A
0908SQ Series
± 5%
0.0072ohm
3GHz
1.549mm
2.134mm
1.829mm
2373914RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 0.341
250+
€ 0.257
Min: 100 / Mult: 5
12.55nH
1.6A
AL Series
± 2%
0.014ohm
4.6GHz
4.04mm
1.42mm
1.37mm
4066052

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 0.910
10+
€ 0.794
50+
€ 0.658
100+
€ 0.583
200+
€ 0.537
Min: 1 / Mult: 1
35.5nH
4A
WE-CAIR Series
± 2%
0.0068ohm
1.5GHz
6.86mm
3.05mm
3.18mm
4066038RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.907
250+
€ 0.773
Min: 100 / Mult: 1
47nH
3A
WE-CAIR Series
± 2%
0.0056ohm
2.1GHz
4.83mm
3.81mm
4.2mm
4066036RL

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Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.907
250+
€ 0.773
Min: 100 / Mult: 1
33nH
3A
WE-CAIR Series
± 2%
0.0048ohm
2.5GHz
4.83mm
3.81mm
4.2mm
4066037RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.733
250+
€ 0.634
Min: 100 / Mult: 1
39nH
3A
WE-CAIR Series
± 2%
0.0044ohm
2.1GHz
4.83mm
3.81mm
4.2mm
4066043RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.907
250+
€ 0.773
Min: 100 / Mult: 1
100nH
1.7A
WE-CAIR Series
± 2%
0.0123ohm
1.2GHz
4.83mm
3.81mm
4.2mm
4066038

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 1.210
50+
€ 1.040
100+
€ 0.907
250+
€ 0.773
Min: 1 / Mult: 1
47nH
3A
WE-CAIR Series
± 2%
0.0056ohm
2.1GHz
4.83mm
3.81mm
4.2mm
4066037

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 1.150
50+
€ 0.861
100+
€ 0.733
250+
€ 0.634
Min: 1 / Mult: 1
39nH
3A
WE-CAIR Series
± 2%
0.0044ohm
2.1GHz
4.83mm
3.81mm
4.2mm
4066035RL

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Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.623
250+
€ 0.586
Min: 100 / Mult: 1
27nH
3.5A
WE-CAIR Series
± 2%
0.004ohm
2.7GHz
4.83mm
3.81mm
4.2mm
4066043

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 1.210
50+
€ 1.040
100+
€ 0.907
250+
€ 0.773
Min: 1 / Mult: 1
100nH
1.7A
WE-CAIR Series
± 2%
0.0123ohm
1.2GHz
4.83mm
3.81mm
4.2mm
4066052RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.583
200+
€ 0.537
Min: 100 / Mult: 1
35.5nH
4A
WE-CAIR Series
± 2%
0.0068ohm
1.5GHz
6.86mm
3.05mm
3.18mm
4066035

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 0.978
50+
€ 0.732
100+
€ 0.623
250+
€ 0.586
Min: 1 / Mult: 1
27nH
3.5A
WE-CAIR Series
± 2%
0.004ohm
2.7GHz
4.83mm
3.81mm
4.2mm
4066036

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 1.210
50+
€ 1.040
100+
€ 0.907
250+
€ 0.773
Min: 1 / Mult: 1
33nH
3A
WE-CAIR Series
± 2%
0.0048ohm
2.5GHz
4.83mm
3.81mm
4.2mm
4296861

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 0.224
50+
€ 0.191
100+
€ 0.157
250+
€ 0.151
500+
€ 0.144
More Pricing...
Min: 1 / Mult: 1
82nH
2.5A
AC4842R Series
± 10%
0.0094ohm
1.3GHz
4.83mm
3.81mm
4.2mm
4296861RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.157
250+
€ 0.151
500+
€ 0.144
1000+
€ 0.138
Min: 100 / Mult: 1
82nH
2.5A
AC4842R Series
± 10%
0.0094ohm
1.3GHz
4.83mm
3.81mm
4.2mm
2287123

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 2.750
10+
€ 1.880
50+
€ 1.680
100+
€ 1.430
200+
€ 1.340
More Pricing...
Min: 1 / Mult: 1
68nH
2.5A
Midi Spring 1812SMS Series
± 2%
0.0082ohm
1.5GHz
4.95mm
3.56mm
4.2mm
2286601

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 2.220
50+
€ 1.740
250+
€ 1.270
500+
€ 1.210
1000+
€ 1.140
More Pricing...
Min: 5 / Mult: 5
21.5nH
4.4A
0908SQ Series
± 2%
0.009ohm
3.7GHz
2.565mm
2.134mm
1.829mm
2286585

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 2.290
50+
€ 1.740
250+
€ 1.290
500+
€ 1.270
1000+
€ 1.240
More Pricing...
Min: 5 / Mult: 5
5.5nH
2.9A
0806SQ Series
± 2%
0.0034ohm
4.9GHz
1.346mm
1.829mm
1.397mm
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