RF Inductors:

14,316 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.
Show More
View
Buyer
Engineer
Manufacturer
Inductance
DC Resistance Max
Self Resonant Frequency
DC Current Rating
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
1173878

RoHS

Date/Lot Code

SIGMAINDUCTORS - TE CONNECTIVITY
Each
1+
€3.250
50+
€2.390
100+
€2.250
250+
€1.940
500+
€1.790
More Pricing...
Min: 1 / Mult: 1
1mH
72ohm
3.4MHz
49mA
2775501

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.241
100+
€0.203
500+
€0.184
1000+
€0.137
2500+
€0.118
More Pricing...
Min: 10 / Mult: 10
1.5µH
0.047ohm
235MHz
3.8A
3386640

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.0636
100+
€0.0377
500+
€0.0315
2500+
€0.0253
5000+
€0.0234
More Pricing...
Min: 10 / Mult: 10
3.3nH
0.2ohm
5GHz
800mA
2286025

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.927
50+
€0.715
250+
€0.514
Min: 5 / Mult: 5
4.3nH
0.076ohm
6.3GHz
1.3A
2286483

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.506
50+
€0.462
Min: 5 / Mult: 5
2nH
0.018ohm
11.5GHz
800mA
2116072

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.232
50+
€0.207
250+
€0.162
500+
€0.152
1000+
€0.143
Min: 5 / Mult: 5
18nH
0.12ohm
3.55GHz
900mA
2777657

RoHS

Date/Lot Code

Each
1+
€1.410
50+
€1.310
100+
€1.170
250+
€0.984
500+
€0.957
More Pricing...
Min: 1 / Mult: 1
23nH
0.0012ohm
867MHz
-
3373505

RoHS

Each
1+
€0.828
5+
€0.731
10+
€0.633
20+
€0.582
40+
€0.545
More Pricing...
Min: 1 / Mult: 1
82µH
0.23ohm
4.1MHz
1.1A
3373507

RoHS

Date/Lot Code

Each
1+
€1.080
5+
€0.969
10+
€0.857
20+
€0.756
40+
€0.715
More Pricing...
Min: 1 / Mult: 1
1mH
1.84ohm
1.3MHz
300mA
3438261

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.0267
100+
€0.0228
500+
€0.0189
2500+
€0.0149
5000+
€0.0132
Min: 10 / Mult: 10
2nH
0.15ohm
6GHz
300mA
3386590

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.0622
100+
€0.046
500+
€0.0414
2500+
€0.0286
5000+
€0.0266
Min: 10 / Mult: 10
12nH
0.4ohm
2.5GHz
400mA
1800306RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.249
500+
€0.184
2500+
€0.131
5000+
€0.128
Min: 100 / Mult: 1
10nH
1.3ohm
4.5GHz
200mA
3263570

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.0793
100+
€0.0623
500+
€0.0575
2500+
€0.0437
Min: 10 / Mult: 10
43nH
1.6ohm
1.4GHz
190mA
3263611

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.242
100+
€0.196
500+
€0.133
1000+
€0.111
2000+
€0.102
More Pricing...
Min: 10 / Mult: 10
15nH
0.17ohm
4GHz
700mA
3386461

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.110
100+
€0.0817
500+
€0.0736
2500+
€0.0508
5000+
€0.0472
More Pricing...
Min: 10 / Mult: 10
9.1nH
0.17ohm
3.4MHz
550mA
3386614

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.0725
100+
€0.043
500+
€0.036
2500+
€0.0289
5000+
€0.0267
More Pricing...
Min: 10 / Mult: 10
22nH
0.7ohm
1.7GHz
350mA
3386635

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.0691
100+
€0.0512
500+
€0.046
2500+
€0.0317
5000+
€0.0295
More Pricing...
Min: 10 / Mult: 10
39nH
1ohm
1.2GHz
250mA
2116055

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.266
50+
€0.237
250+
€0.185
500+
€0.160
1000+
€0.151
Min: 5 / Mult: 5
4.7nH
0.06ohm
6.85GHz
1.5A
2451971

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.105
250+
€0.085
1000+
€0.0671
Min: 10 / Mult: 10
2.2µH
0.3125ohm
-
600mA
2520661

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.0905
100+
€0.067
500+
€0.0603
2500+
€0.0417
5000+
€0.0387
More Pricing...
Min: 10 / Mult: 10
1mH
0.03ohm
15GHz
1.2A
2520672

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.196
50+
€0.174
250+
€0.137
500+
€0.128
1500+
€0.121
More Pricing...
Min: 5 / Mult: 5
2.2µH
0.1375ohm
-
1.2A
2426800

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€1.230
50+
€0.995
Min: 5 / Mult: 5
6.7nH
0.15ohm
6.8GHz
460mA
2775517

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.224
100+
€0.184
500+
€0.161
1000+
€0.127
2000+
€0.112
More Pricing...
Min: 10 / Mult: 10
10nH
0.136ohm
20MHz
2.25A
2775537

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.599
50+
€0.488
250+
€0.404
500+
€0.346
1500+
€0.323
Min: 5 / Mult: 5
150µH
0.7ohm
4.2MHz
1.05A
2775506

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
€0.224
100+
€0.184
500+
€0.161
1000+
€0.139
2500+
€0.129
Min: 10 / Mult: 10
330nH
0.023ohm
480MHz
5.3A
1-25 of 14316 items
of 573 page(s)

Popular Suppliers

TDK
MURATA
PANASONIC
VISHAY
MULTICOMP PRO
KEMET
BOURNS
OHMITE
TE CONNECTIVITY
Trade Account