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

LQW18CAR40J00D

RF Inductors - SMD Fixed IND 400nH 680mA NONAUTO

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Murata

Availability : 3852
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August 2025

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USD 0.2102

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

400 nH

5 %

680 mA

260 mOhms

- 55 C

+ 125 C

900 MHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

5406 330 34 00

RF Inductors - SMD RF Chip Inductor SMD 33nH 0603 5% Tol

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Sumida

Availability : 0
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USD 0.2049

Multiples of: 12000

0603 (1608 METRIC)

Unshielded

33 nH

5 %

490 mA

115 mOhms

- 55 C

+ 125 C

2.55 GHz

Standard

1.7 mm

1.2 mm

0.85 mm

5406

Reel

AISC-1206-39NJ-T

RF Inductors - SMD FIXED IND 39NH 1A 120 MOHM SMD

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ABRACON

Availability : 0
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USD 0.2061

Multiples of: 1

Ceramic Wirewound RF Inductor

1206 (3216 METRIC)

Unshielded

39 nH

5 %

1 A

120 mOhms

- 40 C

+ 125 C

1.8 GHz

Standard

3.56 mm

2.16 mm

1.52 mm

Ceramic

AISC - 1206

Reel , Cut Tape

AISC-1206-68NJ-T

RF Inductors - SMD FIXED IND 68NH 900MA 260 MOHM

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ABRACON

Availability : 0
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USD 0.2061

Multiples of: 1

Ceramic Wirewound RF Inductor

1206 (3216 METRIC)

Unshielded

68 nH

5 %

900 mA

260 mOhms

- 40 C

+ 125 C

1.2 GHz

Standard

3.56 mm

2.16 mm

1.52 mm

Ceramic

AISC - 1206

Reel , Cut Tape

1206F-180J-01

RF Inductors - SMD 18uH 7.9 MHz 5%

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Fastron

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USD 0.2061

Multiples of: 2000

Wirewound

1206 (3216 METRIC)

Unshielded

18 uH

5 %

130 mA

9 Ohms

- 40 C

+ 85 C

75 MHz

Standard

4 mm

2.5 mm

1.6 mm

Ferrite

AEC - Q200

1206F

Reel

1210AS-4R7K-01

RF Inductors - SMD RF CHIP INDUCTORS

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Fastron

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USD 0.2061

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

4.7 uH

10 %

230 mA

4.3 Ohms

- 40 C

+ 125 C

90 MHz

Standard

3.8 mm

3 mm

2.4 mm

Ceramic

AEC - Q200

1210AS

Reel

1206F-100K-01

RF Inductors - SMD Wire-wound Ferrite RF Chip Inductor

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Fastron

Availability : 0
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USD 0.2112

Multiples of: 1

Wirewound

1206 (3216 METRIC)

Unshielded

10 uH

10 %

200 mA

4 Ohms

- 40 C

+ 100 C

100 MHz

Standard

4 mm

2.5 mm

1.6 mm

Ferrite

AEC - Q200

1206F

Reel , Cut Tape

L08052R2DEWTR

RF Inductors - SMD 2.2nH

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Kyocera AVX

Availability : 0
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USD 0.2123

Multiples of: 3000

0805 (2012 METRIC)

Unshielded

2.2 nH

0.5 nH

2 A

70 mOhms

- 55 C

+ 125 C

10 GHz

Standard

2.11 mm

1.5 mm

0.91 mm

0603, 0805

Reel

0805WL241JT

RF Inductors - SMD INDUCTOR -RESALE

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Kyocera AVX

Availability : 0
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USD 0.2124

Multiples of: 1

Reel , Cut Tape

6-1624113-6

INDUCTOR, 820NH, 200MHZ, 0805, WIREWOUND

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TE Connectivity

Availability : 0
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USD 0.2125

Multiples of: 1

820 nH

1008F-1R5J-01

RF Inductors - SMD Chip Inductor (Wire wound -open); 1.5H; Tol: 5%

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Fastron

Availability : 0
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USD 0.2136

Multiples of: 2000

Wirewound

1.5 uH

5 %

AEC - Q200

1008F

Reel , Cut Tape

HL023R6BTTR

RF Inductors - SMD 3.6nH

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Kyocera AVX

Availability : 0
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USD 0.2147

Multiples of: 1

Multilayer Organic (MLO)

0402 (1005 METRIC)

Unshielded

3.6 nH

0.1 nH

180 mA

350 mOhms

- 55 C

+ 125 C

7 GHz

Standard

1 mm

0.58 mm

0.35 mm

Reel , Cut Tape

LQH43NN5R6M03L

RF Inductors - SMD

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Murata

Availability : 0
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USD 0.2155

Multiples of: 500

5.6 H

20 %

1008F-8R2J-01

RF Inductors - SMD Chip Inductor (Wire wound -open); 8.2H; Tol: 5%

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Fastron

Availability : 0
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USD 0.2157

Multiples of: 1798

Wirewound

8.2 uH

5 %

AEC - Q200

1008F

Reel , Cut Tape

0805WL3R3JT

RF Inductors - SMD INDUCTOR -RESALE

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Kyocera AVX

Availability : 0
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USD 0.2167

Multiples of: 1

Reel , Cut Tape

1210AS-R22J-01

RF Inductors - SMD RF CHIP INDUCTORS

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Fastron

Availability : 0
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USD 0.2172

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

220 nH

5 %

790 mA

350 mOhms

- 40 C

+ 125 C

650 MHz

Standard

3.8 mm

3 mm

2.4 mm

Ceramic

AEC - Q200

1210AS

Reel , Cut Tape

0402AS-047J-08

RF Inductors - SMD 47nH 250MHz 5% Tol

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Fastron

Availability : 0
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USD 0.218

Multiples of: 10

Wirewound

0402 (1005 METRIC)

47 nH

5 %

150 mA

830 mOhms

2.1 GHz

Standard

1.2 mm

0.65 mm

0.7 mm

AEC - Q200

0402AS

Reel

5406 033 24 00

RF Inductors - SMD RF Chip Inductor SMD 3.3nH 0603 10% Tol

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Sumida

Availability : 0
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USD 0.2184

Multiples of: 12000

0603 (1608 METRIC)

Unshielded

3.3 nH

800 mA

40 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1.7 mm

1.2 mm

0.85 mm

5406

Reel

LQW15CN3R3M10D

RF Inductors - SMD 3.3 UH 20%

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Murata

Availability : 0
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USD 0.2218

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

3.3 uH

20 %

130 mA

3.65 Ohms

- 55 C

+ 125 C

80 MHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

0805F-1R0K-08

RF Inductors - SMD Wire-wound Ferrite RF Chip Inductor

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Fastron

Availability : 0
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USD 0.2239

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

1 uH

10 %

250 mA

500 mOhms

- 40 C