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

LQW21FTR82M0HL

RF Inductors - SMD 0805 0.82uH 20% 800mA 0.09ohm AEC-Q200

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Murata

Availability : 2895
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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 0.6943

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

820 nH

20 %

800 mA

90 mOhms

800 mA

- 40 C

+ 125 C

360 MHz

Standard

2 mm

1.2 mm

1.6 mm

AEC - Q200

LQW

Reel , Cut Tape

LQW18ANR20G00D

RF Inductors - SMD 200 NH 2%

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Murata

Availability : 2890
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.023

Multiples of: 20

Wirewound

0603 (1608 METRIC)

Unshielded

200 nH

2 %

120 mA

2.4 Ohms

- 55 C

+ 125 C

1.25 GHz

Standard

1.6 mm

0.8 mm

LQW

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LQP03HQ10NJ02D

RF Inductors - SMD 10 NH 5%

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Murata

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37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0249

Multiples of: 10

Thin Film

0201 (0603 METRIC)

Unshielded

10 nH

5 %

300 mA

400 mOhms

- 55 C

+ 125 C

4.5 GHz

Standard

0.6 mm

0.3 mm

0.4 mm

Ferrite

LQP

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LQW2UAS5R6J0CL

RF Inductors - SMD

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Murata

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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 0.1222

Multiples of: 1

Multilayer

Unshielded

5.6 uH

5 %

240 mA

4 Ohms

- 40 C

+ 85 C

20 MHz

Standard

2.62 mm

2.45 mm

1.83 mm

Metal

LQW

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LQW18AN5N6C0ZD

RF Inductors - SMD

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Murata

Availability : 2888
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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 0.0728

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

5.6 nH

0.2 nH

750 mA

82 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

L06031R2BGSTR

RF Inductors - SMD 1.2nH 1000mA 0603 DC =0.04ohm

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Kyocera AVX

Availability : 2885
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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 0.3124

Multiples of: 1

0603 (1608 METRIC)

Unshielded

1.2 nH

0.1 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

LQW32FT6R8M8HL

RF Inductors - SMD 1210 6.8uH 20% AEC-Q200

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Murata

Availability : 2880
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	S	M	T	W	T	F	S
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 0.6396

Multiples of: 1

1210 (3225 METRIC)

6.8 uH

20 %

700 mA

160 uOhms

- 40 C

+ 125 C

80 MHz

Standard

3.2 mm

2.5 mm

2.3 mm

LQW32FT_8H

Reel , Cut Tape

LQW32FT100M8HL

RF Inductors - SMD 1210 10uH 20% AEC-Q200

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Murata

Availability : 2880
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August 2025

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	S	M	T	W	T	F	S
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 0.6396

Multiples of: 1

1210 (3225 METRIC)

10 uH

20 %

600 mA

240 uOhms

- 40 C

+ 125 C

65 MHz

Standard

3.2 mm

2.5 mm

2.3 mm

LQW32FT_8H

Reel , Cut Tape

LQW32FT1R6M8HL

RF Inductors - SMD 1210 1.6uH 20% AEC-Q200

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Murata

Availability : 2880
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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
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 0.6396

Multiples of: 1

1210 (3225 METRIC)

1.6 uH

20 %

1.5 A

60 uOhms

- 40 C

+ 125 C

270 MHz

Standard

3.2 mm

2.5 mm

2.3 mm

LQW32FT_8H

Reel , Cut Tape

LQW32FT2R2M8HL

RF Inductors - SMD 1210 2.2uH 20% AEC-Q200

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Murata

Availability : 2880
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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
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 0.6396

Multiples of: 1

1210 (3225 METRIC)

2.2 uH

20 %

1.2 A

70 uOhms

- 40 C

+ 125 C

200 MHz

Standard

3.2 mm

2.5 mm

2.3 mm

LQW32FT_8H

Reel , Cut Tape

LQW32FT3R6M8HL

RF Inductors - SMD 1210 3.6uH 20% AEC-Q200

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Murata

Availability : 2880
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	S	M	T	W	T	F	S
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 0.6396

Multiples of: 1

1210 (3225 METRIC)

3.6 uH

20 %

1 A

120 uOhms

- 40 C

+ 125 C

150 MHz

Standard

3.2 mm

2.5 mm

2.3 mm

LQW32FT_8H

Reel , Cut Tape

LQW18ANR18J8ZD

RF Inductors - SMD

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Murata

Availability : 2879
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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
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 0.0818

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

180 nH

5 %

310 mA

1.65 Ohms

- 55 C

+ 125 C

1.38 GHz

Standard

1.65 mm

0.99 mm

0.9 mm

AEC - Q200

LQW

Reel , Cut Tape

CW160808-1N8M

Inductor RF Wirewound 0.0018uH 20% 250MHz 16Q-Factor Alumina 0.7A 0.04Ohm DCR 0603 T/R

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Bourns

Availability : 2878
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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
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 0.1268

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

1.8 nH

20 %

700 mA

40 mOhms

- 40 C

+ 125 C

6 GHz

Standard

1.65 mm

1.05 mm

1 mm

Ceramic

CW160808

Reel , Cut Tape

ILSB0805ER180K

RF Inductors - SMD 18uH 10%

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Vishay

Availability : 2875
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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
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 0.083

Multiples of: 1

Established Reliability

0805 (2012 METRIC)

Shielded

18 uH

10 %

5 mA

900 mOhms

- 55 C

+ 125 C

21 MHz

Standard

2 mm

1.25 mm

0.9 mm

ILSB - 0805

Reel , Cut Tape

MCLA2012V1-6R8-R

RF Inductors - SMD MCLA Auto Chip IND 2012 6.8uH 2 Pads

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Eaton

Availability : 2872
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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
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 0.037

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Unshielded

6.8 uH

10 %

15 mA

1.05 Ohms

- 40 C

+ 125 C

29 MHz

Standard

2 mm

1.2 mm

0.9 mm

AEC - Q200

MCLA

Reel , Cut Tape

L06032R2BGWTR

RF Inductors - SMD 2.2nH

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Kyocera AVX

Availability : 2872
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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
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 0.3536

Multiples of: 1

Thin Film

0603 (1608 METRIC)

Unshielded

2.2 nH

0.1 nH

1 A

80 mOhms

- 55 C

+ 125 C

10 GHz

Standard

1.6 mm

0.81 mm

0.61 mm

0603, 0805

Reel , Cut Tape

IMCH1812ER1R0K

RF Inductors - SMD 1uh 10%

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Vishay

Availability : 2867
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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
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 0.2315

Multiples of: 1

1 uH

15 mOhms

Standard

IMCH

Reel , Cut Tape

CC453232-3R3KL

RF Inductors - SMD 3.3uH 10% 7.96MHz

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Bourns

Availability : 2866
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	S	M	T	W	T	F	S
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 0.1409

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

3.3 uH

10 %

750 mA

220 mOhms

- 40 C

+ 125 C

45 MHz

Standard

4.2 mm

3.2 mm

Ferrite

CC453232

Reel , Cut Tape

ILSB0805ER6R8K

RF Inductors - SMD 6.8uH 10%

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Vishay

Availability : 2865
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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
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 0.0382

Multiples of: 1

Established Reliability

0805 (2012 METRIC)

Shielded

6.8 uH

10 %

15 mA

1 Ohms

- 55 C

+ 125 C

34 MHz

Standard

2 mm

1.25 mm

ILSB - 0805

Reel , Cut Tape

LQW18ANR33G8ZD

330nH ±2% 3.84O 0603 Inductors (SMD) ROHS

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 : 2864
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August 2025