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

CW201212-R33J

Inductor RF Wirewound 0.33uH 5% 100MHz 45Q-Factor Ferrite 0.3A 1.65Ohm DCR 0805 T/R

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USD 0.1225

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Wirewound

0805 (2012 METRIC)

Unshielded

330 nH

5 %

200 mA

1.65 Ohms

- 40 C

+ 125 C

800 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

Reel , Cut Tape

MLF2012A1R0MTD25

RF Inductors - SMD 1.0uH 300mohms 80mA +/-20% Fer AEC-Q200

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TDK

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USD 0.1076

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Multilayer

0805 (2012 METRIC)

Shielded

1 uH

20 %

80 mA

300 mOhms

- 55 C

+ 125 C

160 MHz

Standard

2 mm

1.25 mm

0.85 mm

Ferrite

AEC - Q200

MLF

Reel , Cut Tape

B82422H1153J000

RF Inductors - SMD SMT-INDUCTOR1210H 15 UH 5%, AEC-Q200

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TDK

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45	2	3	4	5	6	7	8

USD 0.3701

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Wirewound

1210 (3225 METRIC)

Unshielded

15 uH

5 %

390 mA

720 mOhms

535 mA

- 55 C

+ 150 C

26 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

AEC - Q200

B82422H

Reel , Cut Tape

B82422A3470J100

RF Inductors - SMD SMT-INDUCTOR 1210 0.047UH 5%, AEC-Q200

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TDK

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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.2073

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Wirewound

1210 (3225 METRIC)

Unshielded

47 nH

5 %

510 mA

190 mOhms

- 55 C

+ 145 C

1.35 GHz

Standard

3.2 mm

2.5 mm

2 mm

Ceramic

AEC - Q200

B82422A

Reel , Cut Tape

LQW15AN2N2D10D

RF Inductors - SMD 2.2 NH

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Murata

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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0554

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Wirewound

0402 (1005 METRIC)

Unshielded

2.2 nH

0.5 nH

1 A

27 mOhms

- 55 C

+ 125 C

14 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

AIML-0805HC-1R0M-T

RF Inductors - SMD FIXED IND 1UH 1.4A 150 MOHM SMD

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ABRACON

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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0989

Multiples of: 1

Multilayer Ferrite Chip Inductor

0805 (2012 METRIC)

Shielded

1 uH

20 %

1.4 A

150 mOhms

400 mA

- 55 C

+ 125 C

75 MHz

Standard

2 mm

1.25 mm

0.85 mm

Ferrite

AIML - 0805HC

Reel , Cut Tape

LCWC0603G6N2GTAR

RF Inductors - SMD 6.2nH 2%

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Kyocera AVX

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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1955

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

6.2 nH

2 %

700 mA

110 mOhms

- 40 C

+ 125 C

5.8 GHz

Standard

1.8 mm

1.02 mm

1.12 mm

Ceramic

LCWC

Reel , Cut Tape

LQW2UASR68G00L

RF Inductors - SMD

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Murata

Availability : 3214
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1083

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

680 nH

2 %

400 mA

1.47 Ohms

- 55 C

+ 125 C

375 MHz

Standard

2.62 mm

2.45 mm

1.83 mm

LQW

Reel , Cut Tape

L0805100GESTR

RF Inductors - SMD 10nH 2%

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Kyocera AVX

Availability : 3213
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.6484

Multiples of: 1

Thin Film

0805 (2012 METRIC)

Unshielded

10 nH

2 %

1.5 A

130 mOhms

- 55 C

+ 125 C

2.5 GHz

Standard

2.11 mm

1.5 mm

0.91 mm

0603, 0805

Reel , Cut Tape

IMC1008ER220J

RF Inductors - SMD 22uH 5%

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Vishay

Availability : 3211
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1354

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

22 uH

5 %

110 mA

5 Ohms

- 40 C

+ 125 C

22 MHz

Standard

2.5 mm

2 mm

1.6 mm

Ferrite

IMC

Reel , Cut Tape

CMH322522-220KL

RF Inductors - SMD 22uH 10% 2.52MHz

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Bourns

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42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.193

Multiples of: 1

1210 (3225 METRIC)

Shielded

22 uH

10 %

110 mA

3.7 Ohms

- 55 C

+ 125 C

19 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

Reel , Cut Tape

LQW2UASR15G00L

RF Inductors - SMD

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Murata

Availability : 3201
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1083

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

150 nH

2 %

580 mA

700 mOhms

- 55 C

+ 125 C

850 MHz

Standard

2.62 mm

2.45 mm

1.83 mm

LQW

Reel , Cut Tape

LQW15AN2N9D00D

RF Inductors - SMD

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Murata

Availability : 3199
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0567

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

2.9 nH

0.5 nH

750 mA

70 mOhms

- 55 C

+ 125 C

15 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

WCL2520-100-R

RF Inductors - SMD WCL Chip IND 2520 10uH 2 Pads

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Eaton

Availability : 3186
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1155

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

10 uH

5 %

155 mA

2.5 Ohms

- 40 C

+ 85 C

25 MHz

Standard

2.92 mm

2.79 mm

2.1 mm

WCL

Reel , Cut Tape

L06031R2CGSTR

RF Inductors - SMD 1.2nH

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Kyocera AVX

Availability : 3186
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41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.2788

Multiples of: 1

Thin Film

0603 (1608 METRIC)

Unshielded

1.2 nH

0.2 nH

1 A

40 mOhms

- 55 C

+ 125 C

10 GHz

Standard

1.6 mm

0.81 mm

0.61 mm

0603, 0805

Reel , Cut Tape

CW201212-R56J

RF Inductors - SMD 560nH 5%

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Bourns

Availability : 3176
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1305

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

560 nH

5 %

230 mA

1.9 Ohms

- 40 C

+ 125 C

340 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

Reel , Cut Tape

WCLA3225V1-471-R

RF Inductors - SMD Chip IND 470uH 0.086A SMT 2 Pad

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Eaton

Availability : 3174
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.1861

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Shielded

470 uH

10 %

86 mA

18.1 Ohms

- 55 C

+ 125 C

2.6 MHz

3.6 mm

2.8 mm

2.4 mm

Ferrite

WCLA

Reel , Cut Tape

AIAC-1812-R10J-T

RF Inductors - SMD FIXED IND 100NH 2.5A 10 MOHM SMD

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ABRACON

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42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.4553

Multiples of: 1

SMT Air Coil Inductor

1812 (4532 METRIC)

Unshielded

100 nH

5 %

2.5 A

10 mOhms

- 40 C

+ 125 C

100

1.2 GHz

Standard

4.7 mm

3.5 mm

Air

AIAC - 1812

Reel , Cut Tape

AIMC-0402-12NJ-T

RF Inductors - SMD FIXED IND 12NH 300MA 500 MOHM

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ABRACON

Availability : 3168
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41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0166

Multiples of: 1

Multilayer Ceramic Chip Inductor

0402 (1005 METRIC)

Shielded

12 nH

5 %

300 mA

500 mOhms

- 55 C

+ 125 C

2.8 GHz

Standard

1 mm

0.5 mm

Ceramic

AIMC - 0402

Reel , Cut Tape

Hot

LQP03HQ11NH02D

RF Inductors - SMD 11 NH 3%

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 : 19
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October 2025