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

0807SQ-10NJLC

RF Inductors - SMD 10.2nH Unshld 5% 2.7A 7mOhms

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Coilcraft

Availability : 9
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USD 0.7774

Multiples of: 1

0402CS-15NXJRW

RF Inductors - SMD 1005 15nH Unshld 5% 560mA 170mOhms AECQ2

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Coilcraft

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USD 0.7632

Multiples of: 1

15 nH

1010VS-141MEC

RF Inductors - SMD 1010 146nH Unshld 20% 19.3A 3.33mOhms

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Coilcraft

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USD 0.769

Multiples of: 1

Power Choke

10 mm x 6.1 mm x 10 mm

Unshielded

146 nH

20 %

19.3 A

3.33 mOhms

- 40 C

+ 125 C

140

433 MHz

Standard

10 mm

6.1 mm

Air

1010VS

Reel , Cut Tape

0402DC-47NXGRW

RF Inductors - SMD 1005 47nH Unshld 2% 640mA 427mOhms

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Coilcraft

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USD 0.7723

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

47 nH

2 %

640 mA

427 mOhms

- 40 C

+ 125 C

3.36 GHz

Standard

1.11 mm

0.66 mm

0.65 mm

Ceramic

AEC - Q200

Reel , Cut Tape

0402HP-18NXJRW

RF Inductors - SMD 1005 18nH Unshld 5% 900mA 120mOhms

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Coilcraft

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USD 0.7731

Multiples of: 1

18 nH

PM105-181K-RC

RF Inductors - SMD 180uH 10%

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Bourns

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USD 0.7738

Multiples of: 1

Smd Power Inductor

Unshielded

180 uH

10 %

720 mA

630 mOhms

5 MHz

9.8 mm

Pm105

Cut Tape

1008LS-182XJLC

RF Inductors - SMD 1008 1.8uH Unshld 5% 600mA 840mOhms AECQ

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Coilcraft

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USD 0.7798

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

1.8 uH

5 %

600 mA

840 mOhms

- 40 C

+ 85 C

170 MHz

Standard

2.92 mm

2.79 mm

2.03 mm

Ceramic

AEC - Q200

1008LS

Reel , Cut Tape

1606-10JLC

RF Inductors - SMD 12.55nH Unshld 5% 1.6A 14mOhms

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Coilcraft

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USD 0.7874

Multiples of: 1

Wirewound

3.43 mm x 1.58 mm x 4.19 mm

Unshielded

12.55 nH

5 %

1.6 A

14 mOhms

- 40 C

+ 125 C

100

4.6 GHz

Standard

4.19 mm

3.43 mm

1.58 mm

Air

1606

Reel , Cut Tape

1606-6JLC

RF Inductors - SMD 5.6nH Unshld 5% 1.6A 9mOhms

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Coilcraft

Availability : 0
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USD 0.7967

Multiples of: 1

Wirewound

3.43 mm x 1.58 mm x 4.19 mm

Unshielded

5.6 nH

5 %

1.6 A

9 mOhms

- 40 C

+ 125 C

100

6.5 GHz

Standard

4.19 mm

3.43 mm

1.58 mm

Air

1606

Reel , Cut Tape

1606-7JLC

RF Inductors - SMD 7.15nH Unshld 5% 1.6A 10mOhms

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Coilcraft

Availability : 0
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USD 0.7967

Multiples of: 1

Wirewound

3.43 mm x 1.58 mm x 4.19 mm

Unshielded

7.15 nH

5 %

1.6 A

10 mOhms

- 40 C

+ 125 C

100

6 GHz

Standard

4.19 mm

3.43 mm

1.58 mm

Air

1606

Reel , Cut Tape

0807SQ-14NJLC

RF Inductors - SMD 13.7nH Unshld 5% 2.7A 8mOhms

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Coilcraft

Availability : 0
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USD 0.8144

Multiples of: 1

0402HP-22NXJRW

RF Inductors - SMD 1005 22nH Unshld 5% 800mA 160mOhms

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Coilcraft

Availability : 0
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USD 0.8203

Multiples of: 1

22 nH

AL05A2N55JTR

RF Inductors - SMD 2.55nH 5% AIR CORE

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Kyocera AVX

Availability : 0
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USD 0.8203

Multiples of: 1

Toroidal

Unshielded

2.55 nH

5 %

1.6 A

5 mOhms

- 40 C

+ 125 C

100

8.2 GHz

Standard

2.21 mm

1.42 mm

1.37 mm

Air

Reel , Cut Tape

132-15L

RF Inductors - SMD 333nH Unshld 5% 3A 30.6mOhms

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Coilcraft

Availability : 0
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USD 0.8207

Multiples of: 1

Wirewound

5.84 mm x 6.6 mm x 9.65 mm

Unshielded

333 nH

5 %

3 A

30.6 mOhms

- 40 C

+ 85 C

390 MHz

Standard

9.65 mm

5.84 mm

6.6 mm

Air

132

Tube

132-11L

RF Inductors - SMD 180nH Unshld 5% 3A 13.7mOhms

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Coilcraft

Availability : 0
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USD 0.8207

Multiples of: 1

Wirewound

5.84 mm x 6.6 mm x 9.65 mm

Unshielded

180 nH

5 %

3 A

13.7 mOhms

- 40 C

+ 85 C

525 MHz

Standard

9.65 mm

5.84 mm

6.6 mm

Air

132

Tube

132-19L

RF Inductors - SMD 571nH Unshld 5% 2A 61.2mOhms

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Coilcraft

Availability : 0
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USD 0.8207

Multiples of: 1

Wirewound

5.84 mm x 6.6 mm x 9.65 mm

Unshielded

571 nH

5 %

2 A

61.2 mOhms

- 40 C

+ 85 C

310 MHz

Standard

9.65 mm

5.84 mm

6.6 mm

Air

132

Tube

132-17L

RF Inductors - SMD 460nH Unshld 5% 2.5A 43.1mOhms

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Coilcraft

Availability : 0
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USD 0.8207

Multiples of: 1

Wirewound

5.84 mm x 6.6 mm x 9.65 mm

Unshielded

460 nH

5 %

2.5 A

43.1 mOhms

- 40 C

+ 85 C

340 MHz

Standard

9.65 mm

5.84 mm

6.6 mm

Air

132

Tray

132-12L

RF Inductors - SMD 220nH Unshld 5% 3A 19mOhms

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Coilcraft

Availability : 0
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USD 0.8207

Multiples of: 1

Wirewound

5.84 mm x 6.6 mm x 9.65 mm

Unshielded

220 nH

5 %

3 A

19 mOhms

- 40 C

+ 85 C

480 MHz

Standard

9.65 mm

5.84 mm

6.6 mm

Air

132

Tube

1812SMS-47NJLC

RF Inductors - SMD 1812 47nH Unshld 5% 3A 5.6mOhms AECQ2

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Coilcraft

Availability : 0
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USD 0.8219

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

47 nH

5 %

3 A

5.6 mOhms

- 40 C

+ 125 C

100

2.1 GHz

Standard

6.35 mm

4.95 mm

4.2 mm

Air

AEC - Q200

1812SMS

Reel , Cut Tape

0603CT-20NXGRW

RF Inductors - SMD 0603 20nH Unshld 2% 760mA 175mOhms

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Coilcraft

Availability : 0
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USD 0.8351

Multiples of: 1

20 nH