Air Core Inductors:

501 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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2343743

RoHS

Each (Supplied on Full Reel)
Full Reel
600+
HK$10.450
Min: 600 / Mult: 600
36nH
4.8A
1111SQ Series
± 2%
0.0098ohm
2.3GHz
2.92mm
2.67mm
2.79mm
2373887

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$4.220
50+
HK$3.370
250+
HK$3.340
Min: 5 / Mult: 5
12.3nH
2.9A
AS Series
± 2%
0.008ohm
4.8GHz
1.93mm
1.829mm
1.397mm
2373885

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$4.150
50+
HK$3.290
250+
HK$2.830
Min: 5 / Mult: 5
5.5nH
2.9A
AS Series
± 2%
0.0034ohm
4.9GHz
1.346mm
1.829mm
1.397mm
2373914

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.240
Min: 5 / Mult: 5
12.55nH
1.6A
AL Series
± 2%
0.014ohm
4.6GHz
4.04mm
1.42mm
1.37mm
2373914RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
5+
HK$3.240
Min: 100 / Mult: 1
12.55nH
1.6A
AL Series
± 2%
0.014ohm
4.6GHz
4.04mm
1.42mm
1.37mm
2373887RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$3.370
250+
HK$3.340
Min: 100 / Mult: 1
12.3nH
2.9A
AS Series
± 2%
0.008ohm
4.8GHz
1.93mm
1.829mm
1.397mm
2373885RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$3.290
250+
HK$2.830
Min: 100 / Mult: 1
5.5nH
2.9A
AS Series
± 2%
0.0034ohm
4.9GHz
1.346mm
1.829mm
1.397mm
2286585

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$14.700
50+
HK$13.000
250+
HK$11.840
500+
HK$11.430
1000+
HK$11.010
More Pricing...
Min: 5 / Mult: 5
5.5nH
2.9A
0806SQ Series
± 2%
0.0034ohm
4.9GHz
1.346mm
1.829mm
1.397mm
2287121

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$18.420
10+
HK$15.710
50+
HK$14.470
100+
HK$11.600
200+
HK$11.370
Min: 1 / Mult: 1
56nH
3A
Midi Spring 1812SMS Series
± 2%
0.0062ohm
1.5GHz
4.95mm
3.56mm
4.2mm
2286590

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$14.930
50+
HK$13.200
250+
HK$12.030
500+
HK$11.610
1000+
HK$11.180
More Pricing...
Min: 5 / Mult: 5
10.2nH
2.7A
0807SQ Series
± 2%
0.007ohm
4GHz
1.625mm
1.829mm
1.524mm
2286586

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$15.050
50+
HK$13.310
250+
HK$12.120
500+
HK$11.700
1000+
HK$11.270
More Pricing...
Min: 5 / Mult: 5
6nH
2.9A
0806SQ Series
± 2%
0.006ohm
5.2GHz
1.295mm
1.829mm
1.397mm
2287182

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$17.430
10+
HK$14.880
50+
HK$13.730
100+
HK$11.020
200+
HK$10.200
More Pricing...
Min: 1 / Mult: 1
35.5nH
4A
Mini Spring BxxT Series
± 2%
0.0068ohm
1.5GHz
6.86mm
2.79mm
3.15mm
2287435

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$15.130
10+
HK$12.910
25+
HK$11.840
50+
HK$10.980
100+
HK$10.120
More Pricing...
Min: 1 / Mult: 1
6.6nH
7A
GA309x Series
± 5%
0.002ohm
5.8GHz
4.45mm
5.84mm
4.95mm
2287142

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$16.780
10+
HK$14.840
25+
HK$13.520
50+
HK$13.050
100+
HK$12.570
More Pricing...
Min: 1 / Mult: 1
130nH
5.4A
2222SQ Series
± 2%
0.0075ohm
1GHz
6.73mm
5.59mm
5.69mm
2287172

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$17.430
10+
HK$14.880
50+
HK$13.730
100+
HK$10.200
200+
HK$10.000
Min: 1 / Mult: 1
12.5nH
4A
Mini Spring AxxT Series
± 2%
0.0034ohm
3.3GHz
3.94mm
2.79mm
3.15mm
2343729

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$14.240
10+
HK$12.590
50+
HK$11.470
100+
HK$11.070
200+
HK$10.660
More Pricing...
Min: 1 / Mult: 1
27nH
5.5A
1111SQ Series
± 2%
0.0081ohm
2.6GHz
2.67mm
2.67mm
2.79mm
2287129RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$8.510
200+
HK$7.850
500+
HK$7.180
Min: 100 / Mult: 1
27nH
3.5A
Midi Spring 1812SMS Series
± 5%
0.004ohm
2.7GHz
4.95mm
3.56mm
4.2mm
2286607

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$12.270
50+
HK$10.850
250+
HK$9.880
500+
HK$9.530
1000+
HK$9.180
More Pricing...
Min: 5 / Mult: 5
6nH
2.9A
0806SQ Series
± 5%
0.006ohm
5.2GHz
1.295mm
1.829mm
1.397mm
2285518

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$11.500
10+
HK$10.170
50+
HK$9.270
100+
HK$8.940
200+
HK$8.610
More Pricing...
Min: 1 / Mult: 1
2.55nH
1.6A
Micro Spring 0906 Series
± 2%
0.005ohm
8.2GHz
2.41mm
3.43mm
1.52mm
2285524

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$12.900
10+
HK$11.010
50+
HK$10.020
100+
HK$7.970
200+
HK$7.830
Min: 1 / Mult: 1
1.65nH
1.6A
Micro Spring 0906 Series
± 10%
0.004ohm
10GHz
2.41mm
3.43mm
1.52mm
2285520

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$12.030
10+
HK$10.640
50+
HK$9.700
100+
HK$9.360
200+
HK$9.020
More Pricing...
Min: 1 / Mult: 1
5.4nH
1.6A
Micro Spring 0906 Series
± 2%
0.008ohm
7GHz
2.41mm
3.43mm
1.52mm
2286990

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$15.630
10+
HK$13.820
50+
HK$12.590
100+
HK$12.150
200+
HK$11.700
More Pricing...
Min: 1 / Mult: 1
68nH
5.5A
1515SQ Series
± 2%
0.0086ohm
2.13GHz
5.33mm
3.56mm
3.73mm
2286628

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$12.130
50+
HK$10.720
250+
HK$9.770
500+
HK$9.430
1000+
HK$9.080
More Pricing...
Min: 5 / Mult: 5
27.3nH
4.4A
0908SQ Series
± 5%
0.01ohm
3.2GHz
2.972mm
2.134mm
1.829mm
2343778

RoHS

Each
1+
HK$22.230
10+
HK$19.660
25+
HK$17.910
50+
HK$17.280
100+
HK$16.650
More Pricing...
Min: 1 / Mult: 1
257nH
34.5A
2014VS Series
± 20%
0.00215ohm
230MHz
19.56mm
13.6mm
11.4mm
2343780

RoHS

Each
1+
HK$22.230
10+
HK$19.660
50+
HK$17.910
100+
HK$17.280
200+
HK$16.650
More Pricing...
Min: 1 / Mult: 1
33nH
43A
2014VS Series
± 20%
740µohm
620MHz
19.56mm
13.6mm
5.99mm
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