RF Inductors:

14,312 Products Found
We offer an extensive range of wirewound, thin film, shielded and unshielded, and multilayer RF Inductors.What is an RF Inductor?RF Inductors are radio frequency inductors, used at high resonant frequencies. The three basic types are multilayered coil, thin film coated ceramic, and wire wound ceramic. Axial leaded and radial leaded devices are also available. RF inductors are used in the high-frequency band from 10 MHz to several GHz. As these products require a high Q (Quality factor) value, most have a non-magnetic core structure, and they are mainly used in the high-frequency circuits of mobile communications equipment, such as mobile phones, wireless LAN, and others.How the three types are constructed, and how to choose between themThe wire wound structure is formed by winding copper wire in a spiral shape around an alumina core. The coil can be formed using thicker wire than the multilayer and film structures, which provides the following features:
  1. Low DC resistance is possible
  2. Extremely high Q (Quality factor) value
  3. Large currents can be supported
These features make the wire wound structure suitable for matching applications in antenna and PA circuits that require an extremely high Q factor, and resonance applications in IF circuits.Film structure chip inductors have a multilayer structure, but the coil is formed with high accuracy over ceramic materials.Extremely accurate cores can be formed, providing the following features:
  1. High-performance electrical characteristics can be realized even for compact chips such as 0603 size
  2. Prepared fine lineup of close inductance steps and tight inductance tolerance.
  3. High Q and high SRF
This makes film structure chip inductors suitable for RF circuit matching and resonance applications that require narrow tolerance and a high Q factor to support trends toward smaller and more lightweight mobile communication equipment.The multilayer structure is formed by layering ceramic materials and a coil conductor to create an integrated multilayer-type inductor. This enables a smaller size and lower cost compared to the wire wound structure.While the Q factor is lower than that of the wire wound structure, the multilayer structure provides good overall balance between the L value tolerance, rated current, size, price, and other characteristics, enabling use in a wide range of applications.The multilayer structure is suitable for various applications such as RF circuit matching, choke, and resonance for mobile communication equipment.
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2991985

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Each (Supplied on Cut Tape)
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5+
€0.360
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€0.304
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€0.224
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€0.190
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€0.177
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56nH
0.18ohm
1.3GHz
1A
2848285RL

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50+
€0.243
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€0.178
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€0.164
Min: 100 / Mult: 5
2.2µH
0.168ohm
-
1.6A
3386591RL

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Each (Supplied on Cut Tape)
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€0.0299
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€0.0222
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13nH
0.5ohm
2.4GHz
400mA
3386644

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€0.0691
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€0.0512
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€0.046
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€0.0317
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€0.0295
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3.9nH
0.2ohm
5GHz
700mA
3554040RL

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10+
€0.0431
Min: 500 / Mult: 10
0.33µH
0.85ohm
125MHz
35mA
3678363

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€0.0552
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€0.0427
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€0.0389
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€0.0277
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€0.0259
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100nH
7ohm
900MHz
80mA
3678372

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€0.0723
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€0.056
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€0.051
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€0.0362
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€0.0319
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160nH
8ohm
700MHz
80mA
3648789

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Each (Supplied on Cut Tape)
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€1.070
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€0.934
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€0.659
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€0.558
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€0.516
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16nH
0.22ohm
3.1GHz
560mA
3386660RL

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€0.0352
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€0.0264
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€0.023
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5.6nH
0.25ohm
4GHz
600mA
3639620RL

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€0.237
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€0.161
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€0.124
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55nH
0.045ohm
1.6GHz
1.5A
3678333RL

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Each (Supplied on Cut Tape)
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500+
€0.0603
2500+
€0.0391
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€0.036
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30nH
2ohm
1.7GHz
150mA
3678351RL

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Each (Supplied on Cut Tape)
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500+
€0.0361
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€0.028
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€0.0262
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62nH
5ohm
1.1GHz
100mA
3554035RL

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Each (Supplied on Cut Tape)
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500+
€0.0338
1000+
€0.0289
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0.082µH
0.3ohm
245MHz
50mA
3554040

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Each (Supplied on Cut Tape)
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10+
€0.0431
Min: 10 / Mult: 10
0.33µH
0.85ohm
125MHz
35mA
3648793RL

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Each (Supplied on Cut Tape)
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50+
€0.934
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€0.659
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€0.558
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€0.506
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€0.479
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20nH
0.25ohm
3GHz
420mA
3678334RL

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Each (Supplied on Cut Tape)
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500+
€0.0552
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€0.0358
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€0.0329
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30nH
2ohm
1.7GHz
150mA
3678383RL

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Each (Supplied on Cut Tape)
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500+
€0.0723
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€0.0469
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€0.0399
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270nH
11ohm
650MHz
70mA
3370362

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Each (Supplied on Full Reel)
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15000+
€0.0039
Min: 15000 / Mult: 15000
0.6nH
0.06ohm
10GHz
600mA
3386610RL

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Each (Supplied on Cut Tape)
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500+
€0.0332
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€0.0267
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20nH
0.6ohm
1.9GHz
350mA
3386676RL

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500+
€0.0414
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€0.0286
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200nH
4.2ohm
420MHz
100mA
3648159RL

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Each (Supplied on Cut Tape)
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€0.160
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€0.104
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2.7µH
1.15ohm
70MHz
30mA
3386621RL

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Each (Supplied on Cut Tape)
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€0.0299
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€0.024
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€0.0222
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2nH
0.15ohm
7.5GHz
900mA
3386583RL

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Each (Supplied on Cut Tape)
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500+
€0.0332
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€0.0267
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0.9nH
0.1ohm
10GHz
1A
3648793

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Each (Supplied on Cut Tape)
Cut Tape
5+
€1.070
50+
€0.934
250+
€0.659
500+
€0.558
1000+
€0.506
More Pricing...
Min: 5 / Mult: 5
20nH
0.25ohm
3GHz
420mA
3386585RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
€0.0332
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€0.0267
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€0.0247
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€0.0229
Min: 500 / Mult: 10
10nH
0.35ohm
2.5GHz
500mA
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