RF Inductors:

10,581 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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3386614

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.152
($0.1748)
100+
$0.121
($0.1392)
500+
$0.104
($0.1196)
2500+
$0.087
($0.100)
5000+
$0.083
($0.0954)
More Pricing...
Min: 10 / Mult: 10
22nH
0.7ohm
1.7GHz
350mA
3373505

RoHS

Each
1+
$1.620
($1.863)
5+
$1.480
($1.702)
10+
$1.330
($1.5295)
20+
$1.210
($1.3915)
40+
$1.070
($1.2305)
More Pricing...
Min: 1 / Mult: 1
82µH
0.23ohm
4.1MHz
1.1A
3386644

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.229
($0.2633)
100+
$0.158
($0.1817)
1000+
$0.104
($0.1196)
2500+
$0.096
($0.1104)
10000+
$0.089
($0.1024)
More Pricing...
Min: 10 / Mult: 10
3.9nH
0.2ohm
5GHz
700mA
3773335

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.180
($0.207)
100+
$0.141
($0.1621)
500+
$0.125
($0.1437)
1000+
$0.109
($0.1253)
2000+
$0.106
($0.1219)
More Pricing...
Min: 10 / Mult: 10
33µH
3.12ohm
13MHz
200mA
3678361

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.219
($0.2519)
100+
$0.171
($0.1966)
500+
$0.148
($0.1702)
2500+
$0.124
($0.1426)
7500+
$0.116
($0.1334)
More Pricing...
Min: 10 / Mult: 10
100nH
7ohm
900MHz
80mA
3678347

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.137
($0.1576)
100+
$0.099
($0.1138)
500+
$0.071
($0.0816)
2500+
$0.068
($0.0782)
7500+
$0.062
($0.0713)
Min: 10 / Mult: 10
56nH
2.5ohm
1.2GHz
130mA
3678390

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.325
($0.3738)
100+
$0.232
($0.2668)
500+
$0.191
($0.2196)
2500+
$0.151
($0.1736)
7500+
$0.140
($0.161)
More Pricing...
Min: 10 / Mult: 10
360nH
13.5ohm
500MHz
60mA
3678378RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
$0.122
($0.1403)
2500+
$0.118
($0.1357)
7500+
$0.116
($0.1334)
Min: 500 / Mult: 10
200nH
9ohm
700MHz
75mA
3678347RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
$0.071
($0.0816)
2500+
$0.068
($0.0782)
7500+
$0.062
($0.0713)
Min: 500 / Mult: 10
56nH
2.5ohm
1.2GHz
130mA
3678361RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
$0.148
($0.1702)
2500+
$0.124
($0.1426)
7500+
$0.116
($0.1334)
15000+
$0.106
($0.1219)
75000+
$0.103
($0.1184)
More Pricing...
Min: 500 / Mult: 10
100nH
7ohm
900MHz
80mA
3678378

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.131
($0.1506)
100+
$0.126
($0.1449)
500+
$0.122
($0.1403)
2500+
$0.118
($0.1357)
7500+
$0.116
($0.1334)
Min: 10 / Mult: 10
200nH
9ohm
700MHz
75mA
3773335RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
$0.125
($0.1437)
1000+
$0.109
($0.1253)
2000+
$0.106
($0.1219)
4000+
$0.103
($0.1184)
20000+
$0.091
($0.1046)
More Pricing...
Min: 500 / Mult: 10
33µH
3.12ohm
13MHz
200mA
1103734

RoHS

BOURNS JW MILLER
Each
1+
$8.520
($9.798)
2+
$8.290
($9.5335)
3+
$8.060
($9.269)
5+
$7.820
($8.993)
10+
$7.580
($8.717)
More Pricing...
Min: 1 / Mult: 1
-
278ohm
-
-
2858897

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.315
($0.3622)
100+
$0.260
($0.299)
500+
$0.229
($0.2633)
1000+
$0.214
($0.2461)
2500+
$0.199
($0.2288)
More Pricing...
Min: 10 / Mult: 10
100nH
2.5ohm
4.8MHz
275mA
3678341

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.307
($0.353)
100+
$0.218
($0.2507)
500+
$0.210
($0.2415)
2500+
$0.150
($0.1725)
7500+
$0.133
($0.153)
More Pricing...
Min: 10 / Mult: 10
43nH
2.5ohm
1.3GHz
130mA
1865763

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.059
($0.0678)
100+
$0.043
($0.0494)
500+
$0.038
($0.0437)
2500+
$0.032
($0.0368)
5000+
$0.030
($0.0345)
More Pricing...
Min: 10 / Mult: 10
3.9nH
0.22ohm
-
300mA
1186801

RoHS

Each
1+
$4.830
($5.5545)
5+
$4.360
($5.014)
10+
$3.890
($4.4735)
20+
$3.520
($4.048)
40+
$3.140
($3.611)
More Pricing...
Min: 1 / Mult: 1
100nH
-
-
3A
1180369

RoHS

BOURNS JW MILLER
Each
1+
$0.375
($0.4312)
10+
$0.309
($0.3554)
100+
$0.255
($0.2932)
500+
$0.224
($0.2576)
1000+
$0.211
($0.2426)
More Pricing...
Min: 1 / Mult: 1
1.2µH
0.18ohm
-
740mA
3604430

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.178
($0.2047)
100+
$0.148
($0.1702)
500+
$0.135
($0.1552)
1000+
$0.121
($0.1392)
2000+
$0.111
($0.1277)
More Pricing...
Min: 10 / Mult: 10
10µH
1.365ohm
32MHz
300mA
1167666

RoHS

BOURNS JW MILLER
Each
1+
$0.375
($0.4312)
10+
$0.309
($0.3554)
100+
$0.229
($0.2633)
500+
$0.216
($0.2484)
1000+
$0.188
($0.2162)
More Pricing...
Min: 1 / Mult: 1
2.2µH
0.25ohm
-
-
1711847

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.582
($0.6693)
50+
$0.347
($0.399)
250+
$0.241
($0.2772)
500+
$0.200
($0.230)
1000+
$0.176
($0.2024)
More Pricing...
Min: 5 / Mult: 5
1µH
2.5ohm
100MHz
170mA
2286525

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$2.250
($2.5875)
50+
$2.050
($2.3575)
250+
$1.860
($2.139)
500+
$1.450
($1.6675)
1000+
$1.340
($1.541)
More Pricing...
Min: 5 / Mult: 5
1µH
0.69ohm
340MHz
500mA
2343729

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.190
($5.9685)
10+
$4.670
($5.3705)
50+
$4.140
($4.761)
100+
$3.610
($4.1515)
200+
$3.080
($3.542)
More Pricing...
Min: 1 / Mult: 1
27nH
0.0081ohm
2.6GHz
-
1693486

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.179
($0.2058)
10+
$0.118
($0.1357)
100+
$0.094
($0.1081)
Min: 1 / Mult: 1
-
-
-
-
1103603

RoHS

Each
1+
$0.517
($0.5946)
10+
$0.441
($0.5072)
100+
$0.314
($0.3611)
500+
$0.298
($0.3427)
1000+
$0.219
($0.2519)
More Pricing...
Min: 1 / Mult: 1
100nH
4.1ohm
5.5MHz
165mA
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