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

LQW18AN7N5C80D

RF Inductors - SMD 7.5 NH

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Murata

Availability : 8056
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45	2	3	4	5	6	7	8

USD 0.0681

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Wirewound

0603 (1608 METRIC)

Unshielded

7.5 nH

0.2 nH

1.5 A

48 mOhms

- 55 C

+ 125 C

7 GHz

Standard

1.65 mm

0.99 mm

0.9 mm

LQW

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ATFC-0402-33N-J-T

RF Inductors - SMD Thin Film Chip Inductor 1.0 x 0.5 x 0.32mm

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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 0.0369

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Thin Film Chip Inductor

0402 (1005 METRIC)

Unshielded

33 nH

5 %

75 mA

4.5 Ohms

- 45 C

+ 85 C

2.5 GHz

Standard

1 mm

0.5 mm

0.32 mm

Ceramic

ATFC - 0402

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LQW15AN7N8C1ZD

RF Inductors - SMD

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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 0.0958

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

7.8 nH

0.2 nH

750 mA

58 mOhms

- 55 C

+ 125 C

6.8 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

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CW252016-1R2J

RF Inductors - SMD 1.2 UH 5%

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Bourns

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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 0.1403

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

1.2 uH

5 %

280 mA

2 Ohms

- 40 C

+ 125 C

250 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW252016

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0805AS-R68J-01

RF Inductors - SMD 680nH 50 MHz 5% Tol

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Fastron

Availability : 2985
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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 0.1271

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

680 nH

5 %

170 mA

3.5 Ohms

- 40 C

+ 150 C

400 MHz

Standard

2.3 mm

1.8 mm

1.6 mm

Ceramic

AEC - Q200

0805AS

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AS0606N0GTR

RF Inductors - SMD 6.0nH 2% SQUARE AIR CORE

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Kyocera AVX

Availability : 2982
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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 0.2302

Multiples of: 1

Wirewound

1.829 mm x 1.397 mm x 1.295 mm

Unshielded

6 nH

2 %

2.9 A

6 mOhms

- 40 C

+ 125 C

5.2 GHz

Standard

1.295 mm

1.829 mm

1.397 mm

Air

Reel , Cut Tape

CS160808-R18K

RF Inductors - SMD 0.18uH '10%

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Bourns

Availability : 2976
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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 0.0538

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

180 nH

10 %

200 mA

400 mOhms

- 55 C

+ 125 C

165 MHz

Standard

1.6 mm

0.8 mm

Ferrite

Reel , Cut Tape

LQW15AN5N9B8ZD

RF Inductors - SMD

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Murata

Availability : 2968
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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 0.0911

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

5.9 nH

0.1 nH

1.77 A

40 mOhms

- 55 C

+ 125 C

8 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

CW252016-2R7J

RF Inductors - SMD 2.7 UH 5%

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Bourns

Availability : 2964
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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 0.1169

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

2.7 uH

5 %

195 mA

3.2 Ohms

- 40 C

+ 125 C

195 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW252016

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CW201212-R47J

Inductor RF Wirewound 0.47uH 5% 50MHz 33Q-Factor Ferrite 0.25A 1.76Ohm 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 0.0551

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

470 nH

5 %

250 mA

1.72 Ohms

- 40 C

+ 125 C

375 MHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

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LQW18AN16NJ0ZD

RF Inductors - SMD

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Murata

Availability : 2958
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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 0.084

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

16 nH

5 %

550 mA

160 mOhms

- 55 C

+ 125 C

5.5 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

CW201212-R82J

RF Inductors - SMD 820nH 5% HIGH Q

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Bourns

Availability : 2945
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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 0.137

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

820 nH

5 %

180 mA

2.35 Ohms

- 40 C

+ 125 C

1.3 GHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

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5508 470 34 00

RF Inductors - SMD RF Chip Inductor SMD 47nH 0805 5% Tol

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Sumida

Availability : 2943
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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 0.2717

Multiples of: 1

RF Choke

0805 (2012 METRIC)

Unshielded

47 nH

5 %

500 mA

130 mOhms

- 55 C

+ 125 C

1.9 GHz

Standard

2.2 mm

1.4 mm

1.42 mm

Ceramic

5508

Reel , Cut Tape

NLCV25T-R15M-EFR

RF Inductors - SMD 150nH 52.8mohms 1.8A 125C Wound Ferrite

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TDK

Availability : 2938
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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 0.0837

Multiples of: 1

Wirewound

1008 (2520 METRIC)

Unshielded

150 nH

20 %

1.8 A

44 mOhms

- 40 C

+ 125 C

Standard

2.5 mm

2 mm

1.8 mm

Ferrite

NLCV - EFR

Reel , Cut Tape

AISC-1206-R39J-T

RF Inductors - SMD FIXED IND 390NH 530MA 800 MOHM

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ABRACON

Availability : 2937
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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 0.2991

Multiples of: 1

Ceramic Wirewound RF Inductor

1206 (3216 METRIC)

Unshielded

390 nH

5 %

530 mA

800 mOhms

- 40 C

+ 125 C

600 MHz

Standard

3.56 mm

2.16 mm

1.52 mm

Ceramic

AISC - 1206

Reel , Cut Tape

LQW15AN11NG8ZD

RF Inductors - SMD 11 NH 2%

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Murata

Availability : 2933
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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 0.0179

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

11 nH

2 %

1.4 A

83 mOhms

- 55 C

+ 125 C

6.2 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

MHQ1005P5N6CT000

RF Inductors - SMD IND 0402 5.6nH S-HQ SMD RF IND

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TDK

Availability : 2929
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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 0.0158

Multiples of: 20

Multilayer

0402 (1005 METRIC)

Unshielded

5.6 nH

0.2 nH

800 mA

130 mOhms

- 55 C

+ 125 C

6.5 GHz

Standard

1 mm

0.5 mm

0.6 mm

Ceramic

MHQ - P

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LQW15AN39NH00D

RF Inductors - SMD 39 NH 3%

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Murata

Availability : 2725
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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 0.021

Multiples of: 10

Wirewound

0402 (1005 METRIC)

Unshielded

39 nH

3 %

250 mA

700 mOhms

- 55 C

+ 125 C

3 GHz

Standard

1 mm

0.5 mm

LQW

Reel , Cut Tape

MLF1608E100JT000

10mA 10uH ±5% 1O 0603 Inductors (SMD) ROHS

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TDK

Availability : 2522
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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 0.0205

Multiples of: 20

Multilayer

0603 (1608 METRIC)

Shielded

10 uH

5 %

10 mA

1.7 Ohms

- 55 C

+ 125 C

50 MHz

Standard

1.6 mm

0.8 mm

Ferrite

MLF

Reel , Cut Tape

Hot

NLV32T-2R2J-EF

RF Inductors - SMD 2.2uH 1.0ohms 320mA Wound Ferrite

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 : 1028
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