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

LQG18HH10NJ00D

RF Inductors - SMD

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Murata

Availability : 7099
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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 0.0844

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Unshielded

10 nH

5 %

700 mA

250 mOhms

- 55 C

+ 125 C

2.4 GHz

Standard

1.6 mm

0.8 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

PM1210-4R7J-RC

RF Inductors - SMD 4.7uH 5%

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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 0.149

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

4.7 uH

5 %

220 mA

1.5 Ohms

- 55 C

+ 105 C

50 MHz

Standard

2.9 mm

2.5 mm

2.2 mm

Ferrite

PM1210

Reel , Cut Tape

ILSB0805ERR12K

RF Inductors - SMD .12uH 10%

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Vishay

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36	31	1	2	3	4	5	6

USD 0.0658

Multiples of: 1

Established Reliability

0805 (2012 METRIC)

Shielded

120 nH

10 %

250 mA

300 mOhms

- 55 C

+ 125 C

253 MHz

Standard

2 mm

1.25 mm

0.9 mm

ILSB - 0805

Reel , Cut Tape

MLG0603P7N5JTD25

RF Inductors - SMD IND 0201 7.5nH Hi-Q AEC Q200 RF IND

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TDK

Availability : 7090
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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 0.0306

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

7.5 nH

5 %

300 mA

800 mOhms

- 55 C

+ 125 C

5.4 GHz

Standard

0.6 mm

0.3 mm

Ceramic

AEC - Q200

MLG - P

Reel , Cut Tape

LQW15AN4N5B00D

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 0.0649

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

4.5 nH

0.1 nH

750 mA

70 mOhms

- 55 C

+ 125 C

8 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

MLF1608A1R8JT000

RF Inductors - SMD 1.8 UH 5%

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TDK

Availability : 7081
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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 0.0667

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

1.8 uH

5 %

50 mA

850 mOhms

- 55 C

+ 125 C

130 MHz

Standard

1.6 mm

0.8 mm

Ferrite

MLF

Reel , Cut Tape

Hot

LQG15HN4N3S02D

RF Inductors - SMD 4.3 NH +-.3NH

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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 0.005

Multiples of: 100

Multilayer

0402 (1005 METRIC)

Unshielded

4.3 nH

0.3 nH

700 mA

150 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.5 mm

Air

LQG

Reel , Cut Tape

LQW18AN27NG0ZD

RF Inductors - SMD

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Murata

Availability : 7080
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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 0.0811

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

27 nH

2 %

440 mA

210 mOhms

- 55 C

+ 125 C

3.7 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

LQG15WH4N1B02D

RF Inductors - SMD Fixed IND 4.1nH 800mA POWRTRN

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Murata

Availability : 7075
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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 0.0913

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

4.1 nH

0.1 nH

800 mA

100 mOhms

- 55 C

+ 125 C

5 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQG15WZ5N6S02D

RF Inductors - SMD

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Murata

Availability : 7073
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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 0.0441

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

5.6 nH

0.3 nH

800 mA

130 mOhms

- 55 C

+ 125 C

4.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQW18AS16NG0CD

RF Inductors - SMD Fixed IND 16nH 700mA NONAUTO

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Murata

Availability : 7064
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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 0.1826

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

16 nH

2 %

700 mA

104 mOhms

- 55 C

+ 125 C

3.3 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

MHQ1005P12NGT000

RF Inductors - SMD IND 0402 12nH S-HQ SMD RF IND

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TDK

Availability : 7061
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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 0.0171

Multiples of: 10

Multilayer

0402 (1005 METRIC)

Unshielded

12 nH

2 %

450 mA

240 mOhms

- 55 C

+ 125 C

3.8 GHz

Standard

1 mm

0.5 mm

0.6 mm

Ceramic

MHQ - P

Reel , Cut Tape

CWF2414-100K

RF Inductors - SMD Ind,2.2x1.4x1.3mm,10uH+/-10%,0.56A,non-shd

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 : 7059
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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 0.0576

Multiples of: 1

Wirewound

Semi - Shielded

10 uH

10 %

560 mA

- 40 C

+ 125 C

Standard

2.4 mm

1.4 mm

1.3 mm

Ferrite

CWF2414

Reel , Cut Tape

AISC-0402-10NG-T

RF Inductors - SMD FIXED IND 10NH 480MA 200 MOHM

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ABRACON

Availability : 7058
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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 0.1132

Multiples of: 1

Ceramic Wirewound RF Inductor

0402 (1005 METRIC)

Unshielded

10 nH

2 %

480 mA

200 mOhms

3.9 GHz

Standard

1.1 mm

0.6 mm

0.66 mm

Ceramic

AISC - 0402

Reel , Cut Tape

LQP02HQ9N1H02E

RF Inductors - SMD

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Murata

Availability : 7054
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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

Thin Film

01005 (0402 METRIC)

Unshielded

9.1 nH

3 %

300 mA

500 mOhms

- 55 C

+ 125 C

4.9 GHz

Standard

0.4 mm

0.2 mm

0.3 mm

Ferrite

LQP

Reel , Cut Tape

MLG0603S33NJTD25

RF Inductors - SMD IND 0201 33nH StdQ AEC Q200 RF IND

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TDK

Availability : 7053
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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 0.0458

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

33 nH

5 %

100 mA

1.8 Ohms

- 55 C

+ 125 C

2 GHz

Standard

0.6 mm

0.3 mm

Ceramic

AEC - Q200

MLG

Reel , Cut Tape

MLF1608DR27KTA00

Inductor RF Chip Shielded Multi-Layer 270nH 10% 25MHz 15Q-Factor Ferrite 150mA 600mOhm DCR 0603 T/R

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TDK

Availability : 7051
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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 0.0554

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

270 nH

10 %

150 mA

600 mOhms

- 55 C

+ 125 C

350 MHz

Standard

1.6 mm

0.8 mm

Ferrite

MLF

Reel , Cut Tape

LQW15AN51NJ80D

RF Inductors - SMD

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Murata

Availability : 7051
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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 0.0827

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

51 nH

5 %

415 mA

696 mOhms

- 55 C

+ 125 C

2.9 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

LQP03HQ33NH02D

RF Inductors - SMD

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Murata

Availability : 6343
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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 0.0215

Multiples of: 10

Thin Film

0201 (0603 METRIC)

Unshielded

33 nH

3 %

150 mA

2 Ohms

- 55 C

+ 125 C

1.7 GHz

Standard

0.6 mm

0.3 mm

0.4 mm

Ferrite

LQP

Reel , Cut Tape

LQW18CN15NJ00D

RF Inductors - SMD 15 NH 5%

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Murata

Availability : 3807
Ship by Fri. 08 Aug to Thu. 14 Aug

August 2025