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

LQW18AN18NJ00D

RF Inductors - SMD 18 NH 5%

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Murata

Availability : 8827
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October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
42	12	13	14	15	16	17	18
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45	2	3	4	5	6	7	8

USD 0.0284

Multiples of: 20

Wirewound

0603 (1608 METRIC)

Unshielded

18 nH

5 %

550 mA

160 mOhms

- 55 C

+ 125 C

5.5 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

MLG1005S2N2STD25

RF Inductors - SMD IND 0402 2.2nH StdQ AEC Q200 RF IND

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TDK

Availability : 5559
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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 0.0537

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

2.2 nH

0.3 nH

900 mA

150 mOhms

- 55 C

+ 125 C

8.6 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

MLG

Reel , Cut Tape

LQW15AN12NJ8ZD

RF Inductors - SMD

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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 0.0776

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

12 nH

5 %

1.24 A

93 mOhms

- 55 C

+ 125 C

5.2 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

PE-0805CLH1R5STS

RF Inductors - SMD 0805 1.5uH 1100mA DCR=156mOhms RF

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Pulse

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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 0.0924

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

1.5 uH

1.1 A

150 mOhms

750 mA

- 40 C

+ 125 C

65 MHz

Standard

2 mm

1.2 mm

0.9 mm

Ceramic

PE - 0805CLH

Reel , Cut Tape

LQW18AS68NG0CD

RF Inductors - SMD Fixed IND 68nH 600mA NONAUTO

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Murata

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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 0.1744

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

68 nH

2 %

600 mA

340 mOhms

- 40 C

+ 85 C

1.7 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

B82498F3181J001

RF Inductors - SMD SMT-INDUCTOR 0805 180NH 5%

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TDK

Availability : 5549
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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 0.2901

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

180 nH

5 %

340 mA

530 mOhms

- 55 C

+ 125 C

1.05 GHz

Standard

2 mm

1.3 mm

1.4 mm

Ceramic

AEC - Q200

B82498F

Reel , Cut Tape

LQW2UASR10J00L

RF Inductors - SMD

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Murata

Availability : 5543
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October 2025
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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 0.0832

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

100 nH

5 %

650 mA

560 mOhms

- 55 C

+ 125 C

1 GHz

Standard

2.62 mm

2.45 mm

1.83 mm

Air

LQW

Reel , Cut Tape

MLF1005G1R2KT000

RF Inductors - SMD 1mm x 0.5mm x 0.5mm, -55 to +125 degC, 35mA, 1.2?H, 790mohm

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TDK

Availability : 5529
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October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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 0.0818

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

1.2 uH

10 %

35 mA

790 mOhms

- 55 C

+ 125 C

230 MHz

Standard

1 mm

0.5 mm

Ferrite

MLF

Reel , Cut Tape

LQG15HHR10H02D

RF Inductors - SMD

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Murata

Availability : 5512
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October 2025

October 2025
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40	28	29	30	1	2	3	4
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 0.0668

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

100 nH

3 %

200 mA

1.25 Ohms

- 55 C

+ 125 C

600 MHz

Standard

1 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQW18AN4N7B8ZD

RF Inductors - SMD

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Murata

Availability : 5504
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October 2025

October 2025
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40	28	29	30	1	2	3	4
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 0.089

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

4.7 nH

0.1 nH

1.5 A

54 mOhms

- 55 C

+ 125 C

10.4 GHz

Standard

1.65 mm

0.99 mm

0.9 mm

AEC - Q200

LQW

Reel , Cut Tape

L08051R5CESTR

RF Inductors - SMD 1.5nH 2000mA 0805 DC =0.05ohm

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Kyocera AVX

Availability : 5496
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October 2025

October 2025
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40	28	29	30	1	2	3	4
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 0.39

Multiples of: 1

0805 (2012 METRIC)

1.5 nH

Accu - L

Reel , Cut Tape

CI160808-56NJ

RF Inductors - SMD 56nH 5% MultiLayer High Frequency

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.

Bourns

Availability : 5495
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October 2025

October 2025
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40	28	29	30	1	2	3	4
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 0.0346

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Unshielded

56 nH

5 %

300 mA

1 Ohms

- 55 C

+ 125 C

1.15 GHz

Standard

1.6 mm

0.8 mm

Ceramic

CI160808

Reel , Cut Tape

LQG15HH3N3S02D

RF Inductors - SMD

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Murata

Availability : 5490
Ship by Fri. 03 Oct to Thu. 09 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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 0.0205

Multiples of: 20

Multilayer

0402 (1005 METRIC)

Unshielded

3.3 nH

0.3 nH

800 mA

125 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

MHQ1005P1N0CT000

RF Inductors - SMD IND 0402 1.0nH S-HQ SMD RF IND

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TDK

Availability : 5487
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October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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 0.0621

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

1 nH

0.2 nH

1.2 A

30 mOhms

- 55 C

+ 125 C

20 GHz

Standard

1 mm

0.5 mm

0.6 mm

Ceramic

MHQ - P

Reel , Cut Tape

PM1210-3R3J-RC

Ind Chip Molded Bobbin Core 3.3uH 5% 7.96MHz 30Q-Factor Ferrite 180mA 1210 T/R

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Bourns

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October 2025
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40	28	29	30	1	2	3	4
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 0.1444

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

3.3 uH

5 %

260 mA

1.2 Ohms

- 55 C

+ 105 C

60 MHz

Standard

2.9 mm

2.5 mm

2.2 mm

Ferrite

PM1210

Reel , Cut Tape

LQP03HQ1N3C02D

RF Inductors - SMD

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Murata

Availability : 5480
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October 2025

October 2025
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40	28	29	30	1	2	3	4
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 0.0572

Multiples of: 1

Thin Film

0201 (0603 METRIC)

Unshielded

1.3 nH

0.2 nH

1.1 A

40 mOhms

- 55 C

+ 125 C

13 GHz

Standard

0.6 mm

0.3 mm

0.4 mm

Ferrite

LQP

Reel , Cut Tape

NLV32T-4R7J-EFD

RF Inductors - SMD 4.7uH 1.5ohms 220mA Wound Fer AEC-Q200

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TDK

Availability : 5462
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40	28	29	30	1	2	3	4
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 0.097

Multiples of: 1

Wirewound

3.2 mm x 2.5 mm x 2.2 mm

Unshielded

4.7 uH

5 %

220 mA

1.5 Ohms

- 40 C

+ 105 C

50 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

AEC - Q200

NLV32 - EFD

Reel , Cut Tape

B82422H1222K

RF Inductors - SMD 2.2uH 800mA 10% 3.2x2.5mm SMD

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TDK

Availability : 5277
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October 2025

October 2025
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40	28	29	30	1	2	3	4
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 0.2149

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

2.2 uH

10 %

890 mA

150 mOhms

1.35 A

- 55 C

+ 150 C

90 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

AEC - Q200

B82422H

Reel , Cut Tape

MLF2012DR22KT000

RF Inductors - SMD .22 UH 20%

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.

TDK

Availability : 3591
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October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
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 0.0316

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

220 nH

10 %

250 mA

300 mOhms

- 55 C

+ 125 C

330 MHz

Standard

2 mm

1.25 mm

0.85 mm

Ferrite

MLF

Reel , Cut Tape

LQG15HS7N5H02D

RF Inductors - SMD

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 : 1406
Ship by Fri. 03 Oct to Thu. 09 Oct

October 2025