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

IMC1008ER220J

RF Inductors - SMD 22uH 5%

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Vishay

Availability : 3211
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USD 0.1312

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

22 uH

5 %

110 mA

5 Ohms

- 40 C

+ 125 C

22 MHz

Standard

2.5 mm

2 mm

1.6 mm

Ferrite

IMC

Reel , Cut Tape

CMH322522-220KL

RF Inductors - SMD 22uH 10% 2.52MHz

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Bourns

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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 0.1871

Multiples of: 1

1210 (3225 METRIC)

Shielded

22 uH

10 %

110 mA

3.7 Ohms

- 55 C

+ 125 C

19 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

Reel , Cut Tape

LQW2UASR15G00L

RF Inductors - SMD

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Murata

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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 0.105

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

150 nH

2 %

580 mA

700 mOhms

- 55 C

+ 125 C

850 MHz

Standard

2.62 mm

2.45 mm

1.83 mm

LQW

Reel , Cut Tape

LQW15AN2N9D00D

RF Inductors - SMD

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Murata

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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 0.0549

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

2.9 nH

0.5 nH

750 mA

70 mOhms

- 55 C

+ 125 C

15 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

WCL2520-100-R

RF Inductors - SMD WCL Chip IND 2520 10uH 2 Pads

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Eaton

Availability : 3186
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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

Wirewound

1008 (2520 METRIC)

Unshielded

10 uH

5 %

155 mA

2.5 Ohms

- 40 C

+ 85 C

25 MHz

Standard

2.92 mm

2.79 mm

2.1 mm

WCL

Reel , Cut Tape

L06031R2CGSTR

RF Inductors - SMD 1.2nH

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Kyocera AVX

Availability : 3186
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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 0.2703

Multiples of: 1

Thin Film

0603 (1608 METRIC)

Unshielded

1.2 nH

0.2 nH

1 A

40 mOhms

- 55 C

+ 125 C

10 GHz

Standard

1.6 mm

0.81 mm

0.61 mm

0603, 0805

Reel , Cut Tape

MHQ0603P24NHTD25

RF Inductors - SMD 0201 24nH Tol 3% AEC-Q200

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TDK

Availability : 3181
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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 0.0497

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

24 nH

3 %

160 mA

2.2 Ohms

- 55 C

+ 125 C

3.1 GHz

Standard

0.65 mm

0.35 mm

Ceramic

AEC - Q200

MHQ - P

Reel , Cut Tape

CW201212-R33J

Inductor RF Wirewound 0.33uH 5% 100MHz 45Q-Factor Ferrite 0.3A 1.65Ohm DCR 0805 T/R

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Bourns

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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 0.131

Multiples of: 2000

Wirewound

0805 (2012 METRIC)

Unshielded

330 nH

5 %

200 mA

1.65 Ohms

- 40 C

+ 125 C

800 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

Reel , Cut Tape

CW201212-R56J

RF Inductors - SMD 560nH 5%

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Bourns

Availability : 3176
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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 0.1264

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

560 nH

5 %

230 mA

1.9 Ohms

- 40 C

+ 125 C

340 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

Reel , Cut Tape

WCLA3225V1-471-R

RF Inductors - SMD Chip IND 470uH 0.086A SMT 2 Pad

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Eaton

Availability : 3174
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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 0.1804

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Shielded

470 uH

10 %

86 mA

18.1 Ohms

- 55 C

+ 125 C

2.6 MHz

3.6 mm

2.8 mm

2.4 mm

Ferrite

WCLA

Reel , Cut Tape

LQW18ANR11G0ZD

RF Inductors - SMD

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Murata

Availability : 3155
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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 0.0794

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

110 nH

2 %

200 mA

1.2 Ohms

- 55 C

+ 125 C

1.7 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

BWCM0012070711NG00

RF Inductors - SMD 0402 11nH

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Pulse

Availability : 3152
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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 0.0802

Multiples of: 1

1.6 mm x 0.7 mm x 0.66 mm

Unshielded

11 nH

2 %

500 mA

140 mOhms

500 mA

- 55 C

+ 125 C

5.5 GHz

Standard

1.2 mm

0.7 mm

0.66 mm

Ceramic

BWCM

Reel , Cut Tape

B82496C3339A

RF Inductors - SMD 3.3nH 1200mA 0.3nH 1.6x0.8mm SMD

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TDK

Availability : 3150
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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 0.1312

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

3.3 nH

0.3 nH

1.2 A

60 mOhms

- 55 C

+ 150 C

9 GHz

Standard

1.6 mm

0.8 mm

Ceramic

AEC - Q200

SIMID - C

Reel , Cut Tape

LQW18ANR47J0ZD

RF Inductors - SMD

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Murata

Availability : 3143
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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 0.0751

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

470 nH

5 %

75 mA

7 Ohms

- 55 C

+ 125 C

700 MHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

IMC1008ER18NJ

RF Inductors - SMD 18nH 5%

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Vishay

Availability : 3140
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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 0.1234

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

18 nH

5 %

1 A

100 mOhms

- 40 C

+ 125 C

2.7 GHz

Standard

2.5 mm

2 mm

1.6 mm

Ceramic

IMC

Reel , Cut Tape

LQW15AN2N4B80D

RF Inductors - SMD 2.4 NH +-.1NH

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Murata

Availability : 3133
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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 0.0415

Multiples of: 10

Wirewound

0402 (1005 METRIC)

Unshielded

2.4 nH

0.1 nH

2.53 A

22 mOhms

- 55 C

+ 125 C

15.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

IMC1008ER8R2J

RF Inductors - SMD 8.2uH 5%

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Vishay

Availability : 3132
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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 0.1374

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

8.2 uH

5 %

160 mA

3.05 Ohms

- 40 C

+ 125 C

36 MHz

Standard

2.5 mm

2 mm

1.6 mm

Ferrite

IMC

Reel , Cut Tape

MLF1608DR56JT000

100mA 560nH ±5% 550mO 0603 Inductors (SMD) ROHS

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TDK

Availability : 3104
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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 0.0179

Multiples of: 20

Multilayer

0603 (1608 METRIC)

Shielded

560 nH

5 %

100 mA

1.05 Ohms

- 55 C

+ 125 C

230 MHz

Standard

1.6 mm

0.8 mm

Ferrite

MLF

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

LQG15HN3N6S02D

RF Inductors - SMD 3.6 NH +-.3NH

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 : 2830
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August 2025