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

MLG1005S3N9STD25

RF Inductors - SMD IND 0402 3.9nH StdQ AEC Q200 RF IND

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TDK

Availability : 6796
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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 0.0573

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

3.9 nH

0.3 nH

700 mA

200 mOhms

- 55 C

+ 125 C

6.5 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

MLG

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LQW18AS3N6J00D

RF Inductors - SMD

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Murata

Availability : 6791
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41	5	6	7	8	9	10	11
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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 0.0517

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

3.6 nH

5 %

700 mA

63 mOhms

- 40 C

+ 125 C

5.9 GHz

Standard

1.6 mm

0.8 mm

LQW

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MHQ1005P39NGT000

RF Inductors - SMD IND 0402 39nH S-HQ SMD RF IND

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TDK

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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 0.0713

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

39 nH

2 %

190 mA

1.5 Ohms

- 55 C

+ 125 C

2.1 GHz

Standard

1 mm

0.5 mm

0.6 mm

Ceramic

MHQ - P

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ATFC-0201HQ-0N4B-T

RF Inductors - SMD FIXED IND 0.4NH 750MA 50 MOHM

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Abracon

Availability : 6790
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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 0.0312

Multiples of: 1

Thin Film Chip Inductor

0201 (0603 METRIC)

Unshielded

400 pH

0.1 nH

750 mA

50 mOhms

- 40 C

+ 85 C

6 GHz

Standard

0.6 mm

0.3 mm

0.23 mm

Ceramic

ATFC - 0201HQ

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LCWC0603J47NGTAR

RF Inductors - SMD 47nH 0603 5%

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Kyocera AVX

Availability : 6790
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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 0.0738

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

47 nH

5 %

600 mA

280 mOhms

- 40 C

+ 125 C

2 GHz

Standard

1.8 mm

1.12 mm

1.02 mm

Ceramic

LCWC

Reel , Cut Tape

AISC-1210-2R2J-T

RF Inductors - SMD FIXED IND 2.2UH 310MA 2.41 OHM

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ABRACON

Availability : 6790
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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 0.131

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

2.2 uH

5 %

310 mA

2.41 Ohms

- 40 C

+ 125 C

130 MHz

Standard

3.65 mm

2.95 mm

2.7 mm

Ceramic

AISC - 1210

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LQW04AN6N8D00D

RF Inductors - SMD

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Murata

Availability : 6788
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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 0.1375

Multiples of: 1

Wirewound

03015 (0804 METRIC)

Unshielded

6.8 nH

0.5 nH

440 mA

140 mOhms

- 55 C

+ 125 C

9 GHz

Standard

0.8 mm

0.4 mm

LQW

Reel , Cut Tape

LQG15WZ6N2B02D

RF Inductors - SMD

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Murata

Availability : 6784
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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 0.0878

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

6.2 nH

0.1 nH

700 mA

130 mOhms

- 55 C

+ 125 C

4 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

LQG

Reel , Cut Tape

LQW15CNR42K1ZD

RF Inductors - SMD

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Murata

Availability : 6783
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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 0.2244

Multiples of: 1

Wirewound

0402 (1005 METRIC)

420 nH

10 %

Standard

AEC - Q200

LQW

Reel , Cut Tape

CW201212-R91J

RF Inductors - SMD 910nH 5% HIGH Q

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 : 6781
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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 0.136

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

910 nH

5 %

150 mA

2.5 Ohms

- 40 C

+ 125 C

220 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

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LQW15AWR10G80D

RF Inductors - SMD Fixed IND 100nH 350mA NONAUTO

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Murata

Availability : 6773
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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 0.1143

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

100 nH

2 %

350 mA

1 Ohms

- 55 C

+ 125 C

1.6 GHz

Standard

1.02 mm

0.61 mm

LQW

Reel , Cut Tape

LQW18ASR27J0CD

RF Inductors - SMD Fixed IND 270nH 130mA NONAUTO

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Murata

Availability : 6773
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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 0.2252

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

270 nH

5 %

130 mA

2.5 Ohms

- 55 C

+ 125 C

900 MHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

LQP03HQ68NH02D

RF Inductors - SMD

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Murata

Availability : 6770
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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 0.0702

Multiples of: 1

Thin Film

0201 (0603 METRIC)

Unshielded

68 nH

3 %

100 mA

5 Ohms

- 55 C

+ 125 C

1.1 GHz

Standard

0.6 mm

0.3 mm

0.4 mm

Ferrite

LQP

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LQP02TN1N9B02D

RF Inductors - SMD

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Murata

Availability : 6751
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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 0.029

Multiples of: 1

Thin Film

01005 (0402 METRIC)

Unshielded

1.9 nH

0.1 nH

200 mA

750 mOhms

- 55 C

+ 125 C

9 GHz

Standard

0.4 mm

0.2 mm

Ferrite

LQP

Reel , Cut Tape

IMC0805ER33NJ01

RF Inductors - SMD 0.033uH 5%

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Vishay

Availability : 6745
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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 0.1164

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

33 nH

500 mA

150 mOhms

- 40 C

+ 125 C

2.4 GHz

Standard

2 mm

1.25 mm

1.2 mm

Ceramic

IMC - 0805 - 01

Reel , Cut Tape

MHQ1005P11NGT000

RF Inductors - SMD IND 0402 11nH S-HQ SMD RF IND

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TDK

Availability : 6736
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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 0.0713

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

11 nH

2 %

450 mA

240 mOhms

- 55 C

+ 125 C

4.2 GHz

Standard

1 mm

0.5 mm

0.6 mm

Ceramic

MHQ - P

Reel , Cut Tape

LQG15HH12NJ02D

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 : 6731
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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 0.0172

Multiples of: 20

Multilayer

0402 (1005 METRIC)

Unshielded

12 nH

5 %

500 mA

280 mOhms

- 55 C

+ 125 C

3 GHz

Standard

1 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQG15WZ2N5C02D

RF Inductors - SMD Fixed IND 2.5nH 900mA INFOTMT

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Murata

Availability : 6731
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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 0.0445

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

2.5 nH

0.2 nH

900 mA

70 mOhms

- 55 C

+ 125 C

6.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQG15HN8N2G02D

RF Inductors - SMD

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Murata

Availability : 6730
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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 0.0331

Multiples of: 1

Multilayer

Unshielded

8.2 nH

2 %

500 mA

250 mOhms

- 55 C

+ 125 C

3.6 GHz

Standard

1 mm

0.5 mm

Air

LQG

Reel , Cut Tape

LQG15HS18NG02D

RF Inductors - SMD 18 NH .2%

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Murata

Availability : 5529
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October 2025