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RF Inductors:

14,002 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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3813045RL

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Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 0.403
Min: 100 / Mult: 5
390nH
4.7ohm
WE-KI HC Series
Unshielded
880MHz
170mA
± 2%
3813085

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 0.499
50+
€ 0.403
Min: 5 / Mult: 5
1.8nH
0.033ohm
WE-KI HC Series
Unshielded
16GHz
2.1A
± 0.2nH
3813087

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 0.384
50+
€ 0.327
250+
€ 0.278
Min: 5 / Mult: 5
6nH
0.036ohm
WE-KI HC Series
Unshielded
6GHz
1.7A
± 0.2nH
3781133

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€ 0.0743
100+
€ 0.0657
500+
€ 0.0605
1000+
€ 0.0552
Min: 10 / Mult: 10
68nH
0.85ohm
WE-MK Series
Shielded
700MHz
300mA
± 2%
3781098

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€ 0.0685
100+
€ 0.060
500+
€ 0.0502
2500+
€ 0.0403
7500+
€ 0.0395
More Pricing...
Min: 10 / Mult: 10
8.2nH
0.45ohm
WE-MK Series
Shielded
3.4GHz
230mA
± 2%
3813015

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€ 0.289
Min: 10 / Mult: 10
36nH
0.36ohm
WE-KI HC Series
Unshielded
2.8GHz
480mA
± 2%
3773621

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€ 0.0154
500+
€ 0.0129
2500+
€ 0.0105
10000+
€ 0.0081
Min: 10 / Mult: 10
1nH
0.07ohm
BSCQ Series
Unshielded
10GHz
850mA
± 0.1nH
3773622RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
€ 0.0064
2500+
€ 0.0056
10000+
€ 0.0047
Min: 500 / Mult: 10
2.7nH
0.21ohm
BSCH Series
Unshielded
7.7GHz
340mA
± 0.3nH
3813068RL

RoHS

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 0.429
250+
€ 0.350
Min: 100 / Mult: 5
330nH
3.6ohm
WE-KI HC Series
Unshielded
930MHz
180mA
± 2%
3813049

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 0.499
50+
€ 0.403
250+
€ 0.328
500+
€ 0.302
1500+
€ 0.261
More Pricing...
Min: 5 / Mult: 5
47nH
0.24ohm
WE-KI HC Series
Unshielded
2.3GHz
680mA
± 2%
3813086RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 0.429
250+
€ 0.350
Min: 100 / Mult: 5
3.3nH
0.024ohm
WE-KI HC Series
Unshielded
9.6GHz
1.9A
± 0.2nH
3813015RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
€ 0.289
Min: 100 / Mult: 10
36nH
0.36ohm
WE-KI HC Series
Unshielded
2.8GHz
480mA
± 2%
3781133RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
€ 0.0605
1000+
€ 0.0552
Min: 500 / Mult: 10
68nH
0.85ohm
WE-MK Series
Shielded
700MHz
300mA
± 2%
3813087RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 0.327
250+
€ 0.278
Min: 100 / Mult: 5
6nH
0.036ohm
WE-KI HC Series
Unshielded
6GHz
1.7A
± 0.2nH
3813049RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 0.403
250+
€ 0.328
500+
€ 0.302
1500+
€ 0.261
3000+
€ 0.256
Min: 100 / Mult: 5
47nH
0.24ohm
WE-KI HC Series
Unshielded
2.3GHz
680mA
± 2%
3773335RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
€ 0.0656
1000+
€ 0.0579
2000+
€ 0.054
4000+
€ 0.050
Min: 500 / Mult: 10
33µH
3.12ohm
LQM18DN_70 Series
Shielded
13MHz
200mA
± 20%
3813096RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€ 0.440
250+
€ 0.359
500+
€ 0.335
1500+
€ 0.310
3000+
€ 0.304
Min: 100 / Mult: 5
51nH
0.28ohm
WE-KI HC Series
Unshielded
2.3GHz
660mA
± 2%
3806230

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€ 0.205
100+
€ 0.169
500+
€ 0.148
1000+
€ 0.128
2500+
€ 0.119
Min: 10 / Mult: 10
1800µH
26ohm
B78108S BC Series
-
1.2MHz
95mA
± 5%
3781118

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€ 0.0743
100+
€ 0.0657
500+
€ 0.0605
1000+
€ 0.0552
2000+
€ 0.0541
Min: 10 / Mult: 10
22nH
0.4ohm
WE-MK Series
Shielded
1.6GHz
300mA
± 2%
3813053RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€ 0.299
500+
€ 0.280
Min: 100 / Mult: 10
2nH
0.038ohm
WE-KI HC Series
Unshielded
15.2GHz
2.1A
± 0.2nH
3773621RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
€ 0.0129
2500+
€ 0.0105
10000+
€ 0.0081
Min: 500 / Mult: 10
1nH
0.07ohm
BSCQ Series
Unshielded
10GHz
850mA
± 0.1nH
2285983

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 1.170
50+
€ 0.785
250+
€ 0.665
500+
€ 0.560
1000+
€ 0.489
Min: 5 / Mult: 5
9.5nH
0.135ohm
0603CS Series
Unshielded
5.4GHz
700mA
± 5%
2285669

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 2.300
50+
€ 2.230
250+
€ 1.360
500+
€ 1.060
1000+
€ 1.040
Min: 5 / Mult: 5
10nH
0.2ohm
0402CS Series
Unshielded
3.9GHz
480mA
± 2%
2343706

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
€ 2.300
50+
€ 2.240
250+
€ 1.360
500+
€ 1.050
1000+
€ 1.020
Min: 5 / Mult: 5
1.8nH
0.07ohm
0402CS Series
Unshielded
12GHz
1.04A
± 2%
2287052

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€ 1.750
Min: 1 / Mult: 1
1nH
44ohm
1812LS Series
Unshielded
1.9MHz
50mA
± 5%
351-375 of 14002 items
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