About RF inductors - SMD

RF inductors - SMD

RF (Radio Frequency) inductors in SMD (Surface Mount Device) form are specialized components used in high-frequency electronic circuits and applications. SMD RF inductors are designed to be mounted directly onto the surface of a circuit board, offering advantages such as space-saving, easy assembly, and compatibility with automated manufacturing processes.
RF inductors are specifically optimized for operation at radio frequency ranges, typically from a few megahertz (MHz) up to several gigahertz (GHz). They are commonly used in RF applications, including RF filters, oscillators, RF amplifiers, impedance matching networks, and wireless communication systems.
SMD RF inductors feature a compact design and are constructed similarly to other inductors. They consist of a coil wound on a core material, but with specific considerations for high-frequency performance and minimizing parasitic effects. These parasitic effects include self-capacitance, series resistance, and interwinding capacitance, which can impact the inductor's performance at high frequencies.
The core materials used in SMD RF inductors are carefully chosen to provide high magnetic permeability, low losses, and stable performance across the desired frequency range. Common core materials for RF inductors include ceramic materials, ferrite, and powdered iron.
SMD RF inductors come in various package sizes and shapes, denoted by standardized codes such as 0402, 0603, or 0805, indicating their dimensions in terms of length and width. This allows for easy integration into surface mount technology and efficient assembly onto circuit boards.
When selecting SMD RF inductors, critical parameters to consider include inductance value, quality factor (Q factor), self-resonant frequency (SRF), and maximum current handling capability. The inductance value determines the component's ability to store energy in its magnetic field, while the Q factor represents its efficiency and ability to maintain high-quality performance. The SRF indicates the frequency at which the inductor starts to exhibit resonance due to its parasitic capacitance. Maximum current handling capability is crucial for ensuring the inductor can withstand the power demands of the RF circuit.
SMD RF inductors are chosen based on specific circuit requirements, such as the desired operating frequency, impedance matching, bandwidth, and available board space. They are essential components in RF systems, contributing to impedance control, filtering, and energy storage functions necessary for reliable and efficient RF signal processing and wireless communication.

RF inductors - SMD

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Type	Package / Case	Shielding	Inductance	Tolerance	Maximum DC Current	Maximum DC Resistance	Saturation Current	Minimum Operating Temperature	Maximum Operating Temperature	Q Minimum	Self Resonant Frequency	Termination	Length	Width	Height	Diameter	Core Material	Qualification	Series	Packaging

LQW18ANR18G0ZD

RF Inductors - SMD

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Murata

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36	31	1	2	3	4	5	6

USD 0.089

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

180 nH

2 %

140 mA

2.2 Ohms

- 55 C

+ 125 C

1.3 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

LQW18AN36NG0ZD

RF Inductors - SMD

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Murata

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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0811

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

36 nH

2 %

400 mA

260 mOhms

- 55 C

+ 125 C

2.9 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

IMC1008ER10NJ

RF Inductors - SMD 10nH 5%

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Vishay

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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.136

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

10 nH

5 %

1 A

80 mOhms

- 40 C

+ 125 C

4.3 GHz

Standard

2.5 mm

2 mm

1.6 mm

Ceramic

IMC

Reel , Cut Tape

NLV25T-560J-EF

RF Inductors - SMD 56uH 12.1ohms 75mA Wound Ferrite

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TDK

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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0857

Multiples of: 1

Wirewound

2.5 mm x 2 mm x 1.8 mm

Unshielded

56 uH

5 %

75 mA

12.1 Ohms

- 40 C

+ 105 C

16 MHz

Standard

2.5 mm

2 mm

1.8 mm

Ferrite

NLV25 - EF

Reel , Cut Tape

B82498F3120J

RF Inductors - SMD 12nH 700mA 5% 2.3x1.7mm SMD

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TDK

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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.246

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

12 nH

5 %

700 mA

90 mOhms

- 55 C

+ 125 C

4 GHz

Standard

2 mm

1.3 mm

1.4 mm

Ceramic

B82498F

Reel , Cut Tape

CMH322522-470KL

RF Inductors - SMD 47uH 10% 2.52MHz

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Bourns

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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1944

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Shielded

47 uH

10 %

60 mA

7 Ohms

- 55 C

+ 125 C

13 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

Reel , Cut Tape

AIMC-0603-33NJ-T

RF Inductors - SMD FIXED IND 33NH 300MA 550 MOHM

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ABRACON

Availability : 2987
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0281

Multiples of: 4000

Multilayer Ceramic Chip Inductor

0603 (1608 METRIC)

Shielded

33 nH

5 %

300 mA

700 mOhms

- 55 C

+ 125 C

1.5 GHz

Standard

1.6 mm

0.8 mm

Ceramic

AIMC - 0603

Reel , Cut Tape

ATFC-0402-33N-J-T

RF Inductors - SMD Thin Film Chip Inductor 1.0 x 0.5 x 0.32mm

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ABRACON

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33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0358

Multiples of: 1

Thin Film Chip Inductor

0402 (1005 METRIC)

Unshielded

33 nH

5 %

75 mA

4.5 Ohms

- 45 C

+ 85 C

2.5 GHz

Standard

1 mm

0.5 mm

0.32 mm

Ceramic

ATFC - 0402

Reel , Cut Tape

AIML-0603-180K-T

RF Inductors - SMD FIXED IND 18UH 1MA 1.85 OHM SMD

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ABRACON

Availability : 2987
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33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0415

Multiples of: 4000

Multilayer

0603 (1608 METRIC)

Shielded

18 uH

10 %

1 mA

1.85 Ohms

- 55 C

+ 125 C

18 MHz

Standard

1.6 mm

0.8 mm

Ferrite

AIML - 0603

Reel , Cut Tape

LQW15AN7N8C1ZD

RF Inductors - SMD

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Murata

Availability : 2987
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33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0929

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

7.8 nH

0.2 nH

750 mA

58 mOhms

- 55 C

+ 125 C

6.8 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

CW252016-1R2J

RF Inductors - SMD 1.2 UH 5%

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Bourns

Availability : 2986
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32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.136

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

1.2 uH

5 %

280 mA

2 Ohms

- 40 C

+ 125 C

250 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW252016

Reel , Cut Tape

0805AS-R68J-01

RF Inductors - SMD 680nH 50 MHz 5% Tol

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Fastron

Availability : 2985
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33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1232

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

680 nH

5 %

170 mA

3.5 Ohms

- 40 C

+ 150 C

400 MHz

Standard

2.3 mm

1.8 mm

1.6 mm

Ceramic

AEC - Q200

0805AS

Reel , Cut Tape

AS0606N0GTR

RF Inductors - SMD 6.0nH 2% SQUARE AIR CORE

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Kyocera AVX

Availability : 2982
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33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2231

Multiples of: 1

Wirewound

1.829 mm x 1.397 mm x 1.295 mm

Unshielded

6 nH

2 %

2.9 A

6 mOhms

- 40 C

+ 125 C

5.2 GHz

Standard

1.295 mm

1.829 mm

1.397 mm

Air

Reel , Cut Tape

LQW2BASR82J00L

820 nH Unshielded Wirewound Inductor 180 mA 2.35Ohm Max 0805 (2015 Metric)

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Murata

Availability : 2977
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32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0665

Multiples of: 5

Wirewound

0805 (2015 METRIC)

Unshielded

820 nH

5 %

180 mA

2.35 Ohms

- 55 C

+ 125 C

230 MHz

Standard

2.09 mm

1.53 mm

1.42 mm

Air

LQW2BA

Reel , Cut Tape

CS160808-R18K

RF Inductors - SMD 0.18uH '10%

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Bourns

Availability : 2976
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32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0521

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

180 nH

10 %

200 mA

400 mOhms

- 55 C

+ 125 C

165 MHz

Standard

1.6 mm

0.8 mm

Ferrite

Reel , Cut Tape

LQW15AN5N9B8ZD

RF Inductors - SMD

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Murata

Availability : 2968
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0883

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

5.9 nH

0.1 nH

1.77 A

40 mOhms

- 55 C

+ 125 C

8 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

CW252016-2R7J

RF Inductors - SMD 2.7 UH 5%

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Bourns

Availability : 2964
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32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1133

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

2.7 uH

5 %

195 mA

3.2 Ohms

- 40 C

+ 125 C

195 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW252016

Reel , Cut Tape

LQP03TG3N2B02D

RF Inductors - SMD

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Murata

Availability : 2958
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32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0014

Multiples of: 50

Thin Film

0201 (0603 METRIC)

Unshielded

3.2 nH

0.1 nH

400 mA

320 mOhms

- 55 C

+ 125 C

9.5 GHz

Standard

0.6 mm

0.3 mm

Ferrite

LQP

Reel , Cut Tape

MLG0603P1N9BT000

RF Inductors - SMD IND 0201 1.9nH Hi-Q SMD RF IND

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TDK

Availability : 2958
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32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0044

Multiples of: 50

Multilayer

0201 (0603 METRIC)

Unshielded

1.9 nH

0.1 nH

600 mA

100 mOhms

- 55 C

+ 125 C

10.9 GHz

Standard

0.6 mm

0.3 mm

Ceramic

MLG - P

Reel , Cut Tape

LQW18AN16NJ0ZD

RF Inductors - SMD

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata

Availability : 2958
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August 2025