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

LQW18AN6N5C80D

RF Inductors - SMD

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Murata

Availability : 3783
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41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0735

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

6.5 nH

0.2 nH

1.9 A

40 mOhms

- 55 C

+ 125 C

6.65 GHz

Standard

1.65 mm

0.99 mm

0.9 mm

LQW

Reel , Cut Tape

AL05A1N65KTR

RF Inductors - SMD 1.65nH 10% AIR CORE

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Kyocera AVX

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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1353

Multiples of: 1

Wirewound

1.42 mm x 1.37 mm x 2.21 mm

Unshielded

1.65 nH

10 %

1.6 A

4 mOhms

- 40 C

+ 125 C

100

10 GHz

Standard

2.21 mm

1.42 mm

1.37 mm

Air

Reel , Cut Tape

LCWC0603G6N8GTAR

RF Inductors - SMD 6.8nH 0603 2%

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Kyocera AVX

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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1634

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

6.8 nH

2 %

700 mA

110 mOhms

- 40 C

+ 125 C

5.8 GHz

Standard

1.8 mm

1.12 mm

1.02 mm

Ceramic

LCWC

Reel , Cut Tape

B82496C3270G000

RF Inductors - SMD SMT-INDUCTOR 0603 27 NH 2%

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TDK

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42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.2296

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

27 nH

2 %

360 mA

550 mOhms

- 55 C

+ 150 C

3 GHz

Standard

1.6 mm

0.8 mm

Ceramic

AEC - Q200

SIMID - C

Reel , Cut Tape

B82432C1473K000

RF Inductors - SMD SMT-INDUCTOR 1812 47UH 10%, AEC-Q200

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TDK

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42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.3682

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

47 uH

10 %

210 mA

2.3 Ohms

- 55 C

+ 150 C

12 MHz

Standard

4.5 mm

3.2 mm

Ferrite

AEC - Q200

B82432C

Reel , Cut Tape

CMH322522-560KL

RF Inductors - SMD 56uH 10% 2.52MHz

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Bourns

Availability : 3782
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.2006

Multiples of: 1

1210 (3225 METRIC)

Shielded

56 uH

10 %

55 mA

8 Ohms

- 55 C

+ 125 C

12 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

Reel , Cut Tape

LQW18ANR27J8ZD

RF Inductors - SMD

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Murata

Availability : 3781
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41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0998

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

270 nH

5 %

260 mA

2.42 Ohms

- 55 C

+ 125 C

1.25 GHz

Standard

1.65 mm

0.99 mm

0.9 mm

AEC - Q200

LQW

Reel , Cut Tape

IMC1008ER4R7J

RF Inductors - SMD 4.7uH 5%

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Vishay

Availability : 3779
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October 2025

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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1098

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

4.7 uH

5 %

175 mA

4.3 Ohms

- 40 C

+ 125 C

45 MHz

Standard

2.5 mm

2 mm

1.6 mm

Ferrite

IMC

Reel , Cut Tape

LCWC0603J1N8GTAR

RF Inductors - SMD 1.8nH 5%

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Kyocera AVX

Availability : 3777
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1011

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

1.8 nH

5 %

700 mA

45 mOhms

- 40 C

+ 125 C

12.5 GHz

Standard

1.8 mm

1.02 mm

1.12 mm

Ceramic

LCWC

Reel , Cut Tape

CC453232-471KL

RF Inductors - SMD 470uH 10% 796KHz

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Bourns

Availability : 3775
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1453

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

470 uH

10 %

75 mA

16 Ohms

- 40 C

+ 125 C

3 MHz

Standard

4.2 mm

3.2 mm

Ferrite

CC453232

Reel , Cut Tape

LQG15WH16NG02D

RF Inductors - SMD Fixed IND 16nH 260mA POWRTRN

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Murata

Availability : 3774
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October 2025

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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0942

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

16 nH

2 %

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

LQW18ASR18J0CD

RF Inductors - SMD Fixed IND 180nH 240mA NONAUTO

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Murata

Availability : 3774
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1978

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

180 nH

5 %

240 mA

1.4 Ohms

- 55 C

+ 125 C

990 MHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

LQW18AS2N0J00D

RF Inductors - SMD

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Murata

Availability : 3773
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October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0536

Multiples of: 1

Multilayer

Unshielded

2 nH

5 %

700 mA

130 mOhms

- 40 C

+ 125 C

12 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

BWCM0012070718NG00

RF Inductors - SMD 0402 18nH

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Pulse

Availability : 3773
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0656

Multiples of: 1

1.6 mm x 0.7 mm x 0.66 mm

Unshielded

18 nH

2 %

370 mA

270 mOhms

370 mA

- 55 C

+ 125 C

4.5 GHz

Standard

1.2 mm

0.7 mm

0.66 mm

Ceramic

BWCM

Reel , Cut Tape

CW201212-82NJ

RF Inductors - SMD 82 NH 5% WIREWOUND

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Bourns

Availability : 3770
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1225

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

82 nH

5 %

500 mA

320 mOhms

- 40 C

+ 125 C

1.35 GHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

Reel , Cut Tape

HLC02150HTTR

RF Inductors - SMD 15nH 3%

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Kyocera AVX

Availability : 3770
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October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1964

Multiples of: 1

Multilayer Organic (MLO)

0402 (1005 METRIC)

Unshielded

15 nH

3 %

240 mA

1.2 Ohms

- 55 C

+ 125 C

4 GHz

Standard

1 mm

0.58 mm

0.35 mm

HLC

Reel , Cut Tape

MLF1608A4R7J

RF Inductors - SMD 0603 4.7uH 5%

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TDK

Availability : 3769
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October 2025

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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0703

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

4.7 uH

5 %

30 mA

1.6 Ohms

- 55 C

+ 125 C

80 MHz

Standard

1.6 mm

0.8 mm

Ferrite

MLF

Reel , Cut Tape

WCLA1608V1-470-R

RF Inductors - SMD WCLA Auto Chip IND 1608 47nH 2 Pads

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Eaton

Availability : 3769
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October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1203

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

47 nH

5 %

600 mA

280 mOhms

- 40 C

+ 125 C

2 GHz

Standard

1.78 mm

1.1 mm

0.95 mm

AEC - Q200

WCLA

Reel , Cut Tape

LQW18AN9N5D00D

RF Inductors - SMD

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Murata

Availability : 3763
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October 2025

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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0408

Multiples of: 10

Wirewound

0603 (1608 METRIC)

Unshielded

9.5 nH

0.5 nH

650 mA

110 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

LQG18HN39NJ00D

RF Inductors - SMD 39 NH 5%

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 : 3152
Ship by Fri. 03 Oct to Thu. 09 Oct

October 2025