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

Hot

NLV32T-2R2J-EF

RF Inductors - SMD 2.2uH 1.0ohms 320mA Wound Ferrite

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36	31	1	2	3	4	5	6

USD 0.0912

Multiples of: 1

Wirewound

3.2 mm x 2.5 mm x 2.2 mm

Unshielded

2.2 uH

5 %

320 mA

1 Ohms

- 40 C

+ 105 C

75 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

NLV32 - EF

Reel , Cut Tape

ILSB0603ER6R8K

RF Inductors - SMD 6.8uH 10%

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Vishay

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36	31	1	2	3	4	5	6

USD 0.0776

Multiples of: 1

Established Reliability

0603 (1608 METRIC)

Shielded

6.8 uH

10 %

15 mA

1.7 Ohms

- 55 C

+ 125 C

20 MHz

Standard

1.6 mm

0.8 mm

ILSB - 0603

Reel , Cut Tape

LQW18ANR22J0ZD

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 0.067

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

220 nH

5 %

120 mA

2.5 Ohms

- 55 C

+ 125 C

1.2 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

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MHQ0603P18NJT000

RF Inductors - SMD IND 0201 18nH S-HQ SMD RF IND

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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 0.0289

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

18 nH

5 %

180 mA

1.7 Ohms

- 55 C

+ 125 C

3.7 GHz

Standard

0.65 mm

0.35 mm

Ceramic

MHQ - P

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AIML-0805-220K-T

RF Inductors - SMD FIXED IND 22UH 5MA 1.1 OHM SMD

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ABRACON

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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 0.0508

Multiples of: 1

Multilayer Ferrite Chip Inductor

0805 (2012 METRIC)

Shielded

22 uH

10 %

5 mA

1.1 Ohms

- 55 C

+ 125 C

16 MHz

Standard

2 mm

1.25 mm

0.85 mm

Ferrite

AIML - 0805

Reel , Cut Tape

LQW18AS23NG00D

RF Inductors - SMD

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Murata

Availability : 2308
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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 0.0597

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

23 nH

2 %

700 mA

190 mOhms

- 40 C

+ 125 C

2.85 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

AISC-0603-R024J-T

RF Inductors - SMD FIXED IND 24NH 490MA 190 MOHM

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ABRACON

Availability : 2306
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32	3	4	5	6	7	8	9
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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 0.1166

Multiples of: 1

Wirewound

0603 (1812 METRIC)

Unshielded

24 nH

5 %

490 mA

190 mOhms

- 40 C

+ 125 C

3.8 GHz

Standard

1.8 mm

1.12 mm

1.02 mm

Ceramic

AISC - 0603

Reel , Cut Tape

LQW18AN3N9C0ZD

RF Inductors - SMD

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Murata

Availability : 2302
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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 0.0728

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

3.9 nH

0.2 nH

850 mA

59 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

AISC-0603-R051G-T

RF Inductors - SMD FIXED IND 51NH 390MA 300 MOHM

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ABRACON

Availability : 2302
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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 0.1074

Multiples of: 1

Wirewound

0603 (1812 METRIC)

Unshielded

51 nH

2 %

390 mA

300 mOhms

- 40 C

+ 125 C

2.4 GHz

Standard

1.8 mm

1.12 mm

1.02 mm

Ceramic

AISC - 0603

Reel , Cut Tape

LQW18AN10NJ10D

RF Inductors - SMD 10 NH 5%

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Murata

Availability : 2298
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37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0382

Multiples of: 10

Wirewound

0603 (1608 METRIC)

Unshielded

10 nH

5 %

800 mA

58 mOhms

- 55 C

+ 125 C

7 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

1210ASM-4R7J-01

RF Inductors - SMD Chip Inductors Wire wound-open

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Fastron

Availability : 2298
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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 0.3216

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

4.7 uH

5 %

230 mA

4.3 Ohms

- 40 C

+ 150 C

90 MHz

Standard

3.8 mm

3 mm

2.4 mm

Ceramic

AEC - Q200

1210ASM

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0805AS-056J-01

RF Inductors - SMD 56nH 200 MHz 5% Tol

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Fastron

Availability : 2295
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32	3	4	5	6	7	8	9
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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 0.1194

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

56 nH

5 %

500 mA

340 mOhms

- 40 C

+ 150 C

1.55 GHz

Standard

2.3 mm

1.8 mm

1.6 mm

Ceramic

AEC - Q200

0805AS

Reel , Cut Tape

0805AS022J01

RF Inductors - SMD 22nH 250 MHz 5% Tol

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Fastron

Availability : 2294
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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 0.1173

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

22 nH

5 %

500 mA

220 mOhms

- 40 C

+ 150 C

2.6 GHz

Standard

2.3 mm

1.8 mm

1.6 mm

Ceramic

AEC - Q200

0805AS

Reel , Cut Tape

MLF2012A3R3M

RF Inductors - SMD 3.3uH

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TDK

Availability : 2289
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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 0.0572

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

3.3 uH

20 %

50 mA

600 mOhms

- 55 C

+ 125 C

90 MHz

Standard

2 mm

1.25 mm

Ferrite

MLF

Reel , Cut Tape

LQW15AN12NG8ZD

RF Inductors - SMD 12 NH 2%

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Murata

Availability : 2284
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0491

Multiples of: 5

Wirewound

0402 (1005 METRIC)

Unshielded

12 nH

2 %

1.24 A

93 mOhms

- 55 C

+ 125 C

5.2 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

MHQ1005P51NJT000

RF Inductors - SMD IND 0402 51nH S-HQ SMD RF IND

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TDK

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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 0.0647

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

51 nH

5 %

190 mA

1.8 Ohms

- 55 C

+ 125 C

1.8 GHz

Standard

1 mm

0.5 mm

0.6 mm

Ceramic

MHQ - P

Reel , Cut Tape

LQW15AN1N8C0ZD

RF Inductors - SMD 1.8 NH +/-0.2NH

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Murata

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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 0.0057

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

1.8 nH

0.2 nH

460 mA

160 mOhms

- 55 C

+ 125 C

16 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

PM1210-1R2J-RC

1.2 µH Unshielded Drum Core, Wirewound Inductor 215 mA 750mOhm Max 1210 (3225 Metric)

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Bourns

Availability : 2267
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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 0.1525

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

1.2 uH

5 %

390 mA

750 mOhms

- 55 C

+ 105 C

100 MHz

Standard

2.9 mm

2.5 mm

2.2 mm

Ferrite

PM1210

Reel , Cut Tape

LQW18AN3N9D10D

RF Inductors - SMD

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Murata

Availability : 2240
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0413

Multiples of: 10

Wirewound

0603 (1608 METRIC)

Unshielded

3.9 nH

0.5 nH

1 A

32 mOhms

- 55 C

+ 125 C

11 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

LQW18CNR33J00D

RF Inductors - SMD 330 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 : 970
Ship by Wed. 27 Aug to Mon. 01 Sep

September 2025