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

LQW15CN77NJ10D

77nH ±5% 90mO 0402 Inductors (SMD) ROHS

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Murata

Availability : 6697
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August 2025

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32	3	4	5	6	7	8	9
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0522

Multiples of: 5

Wirewound

0402 (1005 METRIC)

Unshielded

77 nH

5 %

1.1 A

90 mOhms

- 55 C

+ 125 C

2 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

LQW18CN4N9D0ZD

RF Inductors - SMD Fixed IND 4.9nH 2600mA INFOTMT

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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 0.1978

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

4.9 nH

0.5 nH

2.6 A

15 mOhms

- 55 C

+ 125 C

2.3 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

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5508 100 34 00

RF Inductors - SMD RF Chip Inductor SMD 10nH 0805 5% Tol

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Sumida

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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 0.2836

Multiples of: 1

RF Choke

0805 (2012 METRIC)

Unshielded

10 nH

5 %

700 mA

60 mOhms

- 55 C

+ 125 C

4.5 GHz

Standard

2.2 mm

1.4 mm

1.42 mm

Ceramic

5508

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LQW15AN8N2J8ZD

RF Inductors - SMD

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Murata

Availability : 6328
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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 0.0693

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

8.2 nH

5 %

1.5 A

69 mOhms

- 55 C

+ 125 C

6.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

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LQW18AN62NG0ZD

RF Inductors - SMD

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Murata

Availability : 6327
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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 0.0713

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

62 nH

2 %

280 mA

51 mOhms

- 55 C

+ 125 C

2.3 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

MCQ1V2012-R047-R

RF Inductors - SMD 47 NH 5%

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Eaton

Availability : 6324
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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 0.0173

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Unshielded

47 nH

10 %

300 mA

150 mOhms

- 40 C

+ 85 C

320 MHz

Standard

2 mm

1.2 mm

0.9 mm

MCQ1V

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LQG15WH5N6B02D

RF Inductors - SMD 5.6 NH +- 0.1NH

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Murata

Availability : 6322
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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 0.112

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

5.6 nH

0.1 nH

800 mA

130 mOhms

- 55 C

+ 125 C

4.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

LQG

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LQW15CNR27K1ZD

RF Inductors - SMD

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Murata

Availability : 6319
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August 2025

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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 0.2659

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

270 nH

10 %

- 55 C

+ 125 C

Standard

1 mm

0.55 mm

0.5 mm

Ferrite

AEC - Q200

LQW

Reel , Cut Tape

HL02100GTTR

RF Inductors - SMD 10nH 2%

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Kyocera AVX

Availability : 6301
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
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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 0.3881

Multiples of: 1

Multilayer Organic (MLO)

0402 (1005 METRIC)

Unshielded

10 nH

2 %

105 mA

1 Ohms

- 55 C

+ 125 C

5 GHz

Standard

1 mm

0.58 mm

0.35 mm

Reel , Cut Tape

B82496C3151J

RF Inductors - SMD 150nH 130mA 5.0ohms

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TDK

Availability : 6299
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August 2025

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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 0.1836

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

150 nH

5 %

130 mA

5 Ohms

- 55 C

+ 150 C

1.6 GHz

Standard

1.6 mm

0.8 mm

Ceramic

AEC - Q200

SIMID - C

Reel , Cut Tape

LQW18ASR10J0CD

RF Inductors - SMD Fixed IND 100nH 400mA NONAUTO

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Murata

Availability : 6290
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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 0.2252

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

100 nH

5 %

400 mA

580 mOhms

- 55 C

+ 125 C

1.4 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

LQW15AN9N4G80D

RF Inductors - SMD

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Murata

Availability : 6289
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August 2025

August 2025
	S	M	T	W	T	F	S
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 0.0954

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

9.4 nH

2 %

1.4 A

81 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

L08054R7CESTR

RF Inductors - SMD 4.7nH

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Kyocera AVX

Availability : 6288
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
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 0.4596

Multiples of: 1

Thin Film

0805 (2012 METRIC)

Unshielded

4.7 nH

0.2 nH

1.5 A

100 mOhms

- 55 C

+ 125 C

5.5 GHz

Standard

2.11 mm

1.5 mm

0.91 mm

0603, 0805

Reel , Cut Tape

LQG15WZ19NJ02D

RF Inductors - SMD Fixed IND 19nH 260mA INFOTMT

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Murata

Availability : 6284
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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 0.0508

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

19 nH

5 %

260 mA

800 mOhms

- 55 C

+ 125 C

2.3 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

CI160808-R18J

RF Inductors - SMD 180nH 5% MultiLayer High Frequency

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.

Bourns

Availability : 6278
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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 0.0346

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Unshielded

180 nH

5 %

200 mA

2.7 Ohms

- 55 C

+ 125 C

400 MHz

Standard

1.6 mm

0.8 mm

Ceramic

CI160808

Reel , Cut Tape

LQW18ANR20G80D

RF Inductors - SMD

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Murata

Availability : 6271
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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 0.0621

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

200 nH

2 %

290 mA

1.74 Ohms

- 55 C

+ 125 C

1.35 GHz

Standard

1.65 mm

0.99 mm

0.9 mm

LQW

Reel , Cut Tape

MLF1608A3R3J

RF Inductors - SMD 0603 3.3uH 5%

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TDK

Availability : 6271
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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 0.0692

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

3.3 uH

5 %

30 mA

1.3 Ohms

- 55 C

+ 125 C

100 MHz

Standard

1.6 mm

0.8 mm

Ferrite

MLF

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LQW18ASR12J0CD

RF Inductors - SMD Fixed IND 120nH 300mA NONAUTO

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Murata

Availability : 6270
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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 0.2252

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

120 nH

5 %

300 mA

650 mOhms

- 55 C

+ 125 C

1.3 GHz

Standard

1.6 mm

0.8 mm

LQW

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LQG15WH18NJ02D

RF Inductors - SMD Fixed IND 18nH 260mA POWRTRN

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Murata

Availability : 6262
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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 0.0433

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

18 nH

5 %

260 mA

800 mOhms

- 55 C

+ 125 C

2.3 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQG15HSR18G02D

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 : 6258
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August 2025