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

LQW15AN1N4C1ZD

RF Inductors - SMD

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Murata

Availability : 9700
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August 2025

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32	3	4	5	6	7	8	9
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36	31	1	2	3	4	5	6

USD 0.0762

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

1.4 nH

0.2 nH

1.1 A

19 mOhms

- 55 C

+ 125 C

15 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

LQG15WZ2N1B02D

RF Inductors - SMD Fixed IND 2.1nH 1000mA INFOTMT

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Murata

Availability : 8705
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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
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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 0.0855

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

2.1 nH

0.1 nH

1 A

60 mOhms

- 55 C

+ 125 C

8 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQW18AN5N6D0ZD

RF Inductors - SMD

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Murata

Availability : 2624
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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 0.0846

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

5.6 nH

0.5 nH

750 mA

82 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

CW161009A-9N5J

RF Inductors - SMD 9.5nH 5 0.7A AEC-Q200

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Bourns

Availability : 0
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USD 0.0818

Multiples of: 1

Wirewound

Unshielded

9.5 nH

5 %

700 mA

100 mOhms

- 40 C

+ 125 C

5.4 GHz

Standard

1.65 mm

1.15 mm

0.9 mm

Ceramic

AEC - Q200

CW161009A

Reel , Cut Tape

CW105550A-3N6J

RF Inductors - SMD 3.6nH 5 0.84A AEC-Q200

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Bourns

Availability : 0
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USD 0.0818

Multiples of: 10000

Wirewound

Unshielded

3.6 nH

5 %

840 mA

66 mOhms

- 40 C

+ 125 C

6 GHz

Standard

1 mm

0.55 mm

0.5 mm

Ceramic

AEC - Q200

CW105550A

Reel

MLF2012DR27KTD25

RF Inductors - SMD 270nH 350mohms 250mA +/-10% Fer AEC-Q200

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TDK

Availability : 0
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USD 0.0823

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

270 nH

10 %

250 mA

350 mOhms

- 55 C

+ 125 C

300 MHz

Standard

2 mm

1.25 mm

0.85 mm

Ferrite

AEC - Q200

MLF

Reel , Cut Tape

CS0603-R39J-S

RF Inductors - SMD Chilisin RF inductor Wire Wound-STD

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Chilisin

Availability : 0
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USD 0.0824

Multiples of: 1000

CS0603-R56J-S

RF Inductors - SMD Chilisin RF inductor Wire Wound-STD

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Chilisin

Availability : 0
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USD 0.0824

Multiples of: 1000

MLF1005VR12KT000

RF Inductors - SMD 1mm x 0.5mm x 0.5mm, -55 to +125 degC, 180mA, 0.12?H, 590mohm

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TDK

Availability : 0
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USD 0.0832

Multiples of: 10000

Multilayer

0402 (1005 METRIC)

Shielded

120 nH

10 %

180 mA

590 mOhms

- 55 C

+ 125 C

800 MHz

Standard

1 mm

0.5 mm

Ferrite

MLF

Reel , Cut Tape

MLF1005VR18KT000

RF Inductors - SMD 1mm x 0.5mm x 0.5mm, -55 to +125 degC, 160mA, 0.18?H, 720mohm

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TDK

Availability : 0
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USD 0.0832

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

180 nH

10 %

160 mA

720 mOhms

- 55 C

+ 125 C

600 MHz

Standard

1 mm

0.5 mm

Ferrite

MLF

Reel , Cut Tape

LQW15AN9N6G80D

RF Inductors - SMD

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Murata

Availability : 0
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USD 0.0832

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

9.6 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

LQW04AN9N0C00D

RF Inductors - SMD

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Murata

Availability : 0
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USD 0.0833

Multiples of: 10000

9 nH

0,2nH

0805AS-R15J-08

RF Inductors - SMD Wire-wound Ceramic RF Chip Inductor

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Fastron

Availability : 0
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USD 0.0836

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

150 nH

5 %

400 mA

560 mOhms

- 40 C

+ 150 C

920 MHz

Standard

2.3 mm

1.8 mm

1.6 mm

Ceramic

AEC - Q200

0805AS

Reel

LQP02HQ1N3W02E

RF Inductors - SMD

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Murata

Availability : 0
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USD 0.084

Multiples of: 1

Thin Film

01005 (0402 METRIC)

Unshielded

1.3 nH

0.05 nH

700 mA

80 mOhms

- 55 C

+ 125 C

12.7 GHz

Standard

0.4 mm

0.2 mm

0.3 mm

Ferrite

LQP

Reel

0603AS-R15J-08

RF Inductors - SMD 150nH 100 MHz 5% TOL

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Fastron

Availability : 0
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USD 0.0844

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

150 nH

5 %

200 mA

900 mOhms

- 40 C

+ 150 C

1.2 GHz

Standard

1.7 mm

1.1 mm

1 mm

Ceramic

AEC - Q200

0603AS

Reel

LQG15WZ3N2B02D

RF Inductors - SMD Fixed IND 3.2nH 900mA INFOTMT

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Murata

Availability : 0
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USD 0.0844

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

3.2 nH

0.1 nH

900 mA

90 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQP03HQR43H02D

RF Inductors - SMD

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Murata

Availability : 0
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USD 0.0844

Multiples of: 1

Thin Film

0201 (0603 METRIC)

Unshielded

430 nH

3 %

50 mA

15.5 Ohms

- 55 C

+ 125 C

500 MHz

Standard

0.6 mm

0.3 mm

0.4 mm

Ferrite

LQP

Reel , Cut Tape

IWC0603F47NR-3G

RF Inductors - SMD 0603 47nH 2% 600mA

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Laird Performance Materials

Availability : 0
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USD 0.0863

Multiples of: 20000

Wirewound

1.8 mm x 1.12 mm x 1.02 mm

Unshielded

47 nH

2 %

600 mA

280 mOhms

- 40 C

+ 125 C

2 GHz

Standard

1.8 mm

1.12 mm

1.02 mm

Ceramic

IWC0603

Reel , Cut Tape

LBM2016T4R7JV

RF Inductors - SMD 0806 4.7uH 5%

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Taiyo Yuden

Availability : 0
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USD 0.0866

Multiples of: 449

Wirewound

0806 (2016 METRIC)

Unshielded

4.7 uH

5 %

270 mA

780 mOhms

- 40 C

+ 105 C

40 MHz

Standard

2 mm

1.6 mm

LBM

Reel , Cut Tape

LQG15WZ1N0B02D

RF Inductors - SMD

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Murata

Availability : 0
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USD 0.0867

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

1 nH

0.1 nH

1.2 A

30 mOhms

- 55 C