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

MHQ1005P6N8JT000

RF Inductors - SMD IND 0402 6.8nH S-HQ SMD RF IND

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TDK

Availability : 14301
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41	5	6	7	8	9	10	11
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0647

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

6.8 nH

5 %

700 mA

140 mOhms

- 55 C

+ 125 C

5.8 GHz

Standard

1 mm

0.5 mm

0.6 mm

Ceramic

MHQ - P

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LQG15HS1N2B02D

1A 1.2nH 70mO 0402 Inductors (SMD) ROHS

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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 0.0151

Multiples of: 20

Multilayer

0402 (1005 METRIC)

Unshielded

1.2 nH

0.1 nH

1 A

70 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.5 mm

Air

LQG

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LQW15AN18NJ00D

RF Inductors - SMD 18 NH 5%

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Murata

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

USD 0.0213

Multiples of: 20

Wirewound

0402 (1005 METRIC)

Unshielded

18 nH

5 %

370 mA

270 mOhms

- 55 C

+ 125 C

4.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

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LQW2UASR22J00L

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 0.0877

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

220 nH

5 %

500 mA

840 mOhms

- 55 C

+ 125 C

700 MHz

Standard

2.62 mm

2.45 mm

1.83 mm

Air

LQW

Reel , Cut Tape

LBM2016TR82J

RF Inductors - SMD 963-LSQMB201616TR82J RPLCMT PN 0806 .82uH 442mOhms 5% 390mA

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Taiyo Yuden

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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 0.0573

Multiples of: 1

Wirewound

0806 (2016 METRIC)

Unshielded

820 nH

5 %

390 mA

442 mOhms

- 40 C

+ 105 C

250 MHz

Standard

2 mm

1.6 mm

1.8 mm

LBM

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LQW15CA83NJ00D

RF Inductors - SMD

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Murata

Availability : 4590
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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 0.2389

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

83 nH

5 %

970 mA

120 mOhms

- 40 C

+ 125 C

1.7 GHz

Standard

1 mm

0.5 mm

LQW

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L04021R2AHNTR

RF Inductors - SMD 1.2nH

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Kyocera AVX

Availability : 4588
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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 0.4226

Multiples of: 1

Thin Film

0402 (1005 METRIC)

Unshielded

1.2 nH

0.05 nH

400 mA

200 mOhms

- 55 C

+ 125 C

20 GHz

Standard

1 mm

0.58 mm

0.35 mm

L0402

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HL02220GTTR

RF Inductors - SMD 22nH 2%

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Kyocera AVX

Availability : 4582
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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 0.4148

Multiples of: 1

Multilayer Organic (MLO)

0402 (1005 METRIC)

Unshielded

22 nH

2 %

75 mA

1.9 Ohms

- 55 C

+ 125 C

3 GHz

Standard

1 mm

0.58 mm

0.35 mm

Reel , Cut Tape

CW201212-18NJ

RF Inductors - SMD 18nH 5%

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Bourns

Availability : 4576
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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 0.0692

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

18 nH

5 %

600 mA

80 mOhms

- 40 C

+ 125 C

3.4 GHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

Reel , Cut Tape

PM0805-47NM-RC

Inductor RF Wirewound 0.047uH 20% 200MHz 60Q-Factor Alumina 0.5A 0.31Ohm DCR 0805 T/R

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Bourns

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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 0.1299

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

47 nH

20 %

500 mA

310 mOhms

- 55 C

+ 125 C

1.4 GHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

PM0805

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LQW15AN8N7H0ZD

RF Inductors - SMD

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Murata

Availability : 4570
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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 0.084

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

8.7 nH

3 %

540 mA

140 mOhms

- 55 C

+ 125 C

5.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

MCQ1V3216-1R8-R

RF Inductors - SMD Multi H Q, IND 1.8uH Q35 50mA 2PADS SMT

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Eaton

Availability : 4568
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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 0.0333

Multiples of: 1

Multilayer

1206 (3216 METRIC)

Unshielded

1.8 uH

10 %

50 mA

400 mOhms

- 40 C

+ 85 C

55 MHz

Standard

3.2 mm

1.6 mm

0.9 mm

MCQ1V

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LQW18AN51NJ00D

RF Inductors - SMD 51 NH 5%

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Murata

Availability : 4568
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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 0.05

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

51 nH

5 %

370 mA

330 mOhms

- 55 C

+ 125 C

2.5 GHz

Standard

1.6 mm

0.8 mm

LQW

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NLCV32T-6R8M-EFRD

RF Inductors - SMD 6.8uH 0.29ohms 700mA 3.2x2.5mm AEC-Q200

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TDK

Availability : 4559
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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 0.1016

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

6.8 uH

20 %

530 mA

270 mOhms

- 40 C

+ 105 C

38 MHz

Standard

3.2 mm

2.5 mm

2.4 mm

Ferrite

AEC - Q200

NLCV - EFRD

Reel , Cut Tape

CC453232-2R2KL

RF Inductors - SMD 2.2uH 10% 7.96MHz

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Bourns

Availability : 4557
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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 0.1453

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

2.2 uH

10 %

850 mA

180 mOhms

- 40 C

+ 125 C

80 MHz

Standard

4.2 mm

3.2 mm

Ferrite

CC453232

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MLF2012A3R9JT000

30mA 3.9uH ±5% 300mO 0805 Inductors (SMD) ROHS

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TDK

Availability : 4556
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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 0.0647

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

3.9 uH

5 %

30 mA

650 mOhms

- 55 C

+ 125 C

80 MHz

Standard

2 mm

1.25 mm

Ferrite

MLF

Reel , Cut Tape

WCLA2520V1-2R2-R

RF Inductors - SMD Chip IND 2.2uH 0.775A SMT 2 Pad

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Eaton

Availability : 4553
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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 0.1498

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Shielded

2.2 uH

10 %

775 mA

210 mOhms

- 55 C

+ 125 C

78 MHz

2.9 mm

2.5 mm

2.1 mm

Ferrite

WCLA

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LQW15AN33NH00D

RF Inductors - SMD 33 NH 3%

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Murata

Availability : 4481
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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 0.0339

Multiples of: 10

Wirewound

0402 (1005 METRIC)

Unshielded

33 nH

3 %

260 mA

630 mOhms

- 55 C

+ 125 C

3.2 GHz

Standard

1 mm

0.5 mm

LQW

Reel , Cut Tape

LQW15AN12NH00D

RF Inductors - SMD 12 NH 3%

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Murata

Availability : 4413
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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 0.0255

Multiples of: 10

Wirewound

0402 (1005 METRIC)

Unshielded

12 nH

3 %

500 mA

140 mOhms

- 55 C

+ 125 C

5.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

CW201212-22NJ

Inductor RF Wirewound 0.022uH 5% 250MHz 55Q-Factor Ceramic 0.5A 0.22Ohm DCR 0805 T/R

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 : 4277
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October 2025