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

LQG15WH10NG02D

RF Inductors - SMD

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Murata

Availability : 10922
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1082

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

10 nH

2 %

500 mA

190 mOhms

- 55 C

+ 125 C

3.3 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

LQG

Reel , Cut Tape

LQW18AS56NJ00D

HF Inductors 56nH Â±5% 600mA 0603 RoHS

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Murata

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36	31	1	2	3	4	5	6

USD 0.0479

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

56 nH

5 %

600 mA

310 mOhms

- 40 C

+ 125 C

1.9 GHz

Standard

1.6 mm

0.8 mm

LQW

Reel , Cut Tape

MLG0603P6N8JTD25

RF Inductors - SMD IND 0201 6.8nH Hi-Q AEC Q200 RF IND

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TDK

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36	31	1	2	3	4	5	6

USD 0.0203

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

6.8 nH

5 %

300 mA

750 mOhms

- 55 C

+ 125 C

6.1 GHz

Standard

0.6 mm

0.3 mm

Ceramic

AEC - Q200

MLG - P

Reel , Cut Tape

LQW18AN4N3G80D

RF Inductors - SMD

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Murata

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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 0.066

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

4.3 nH

2 %

2.1 A

36 mOhms

- 55 C

+ 125 C

11.6 GHz

Standard

1.65 mm

0.99 mm

0.9 mm

LQW

Reel , Cut Tape

MLG0603P5N6ST000

RF Inductors - SMD IND 0201 5.6nH Hi-Q SMD RF IND

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TDK

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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 0.0191

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

5.6 nH

0.3 nH

350 mA

400 mOhms

- 55 C

+ 125 C

5.3 GHz

Standard

0.6 mm

0.3 mm

Ceramic

MLG - P

Reel , Cut Tape

LQW15AN20NG8ZD

RF Inductors - SMD 20 NH 2% NH

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Murata

Availability : 10844
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0878

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Wirewound

0402 (1005 METRIC)

Unshielded

20 nH

2 %

800 mA

186 mOhms

- 55 C

+ 125 C

4.5

4.5 GHz

Standard

1 mm

0.6 mm

0.5 mm

Ferrite

AEC - Q200

LQW

Reel , Cut Tape

B82496C3229Z000

RF Inductors - SMD SMT-INDUCTOR 0603 2.2NH 0.2NH

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TDK

Availability : 10836
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2226

Multiples of: 1

0603 (1608 METRIC)

Unshielded

2.2 nH

0.2 nH

1.5 A

35 mOhms

- 55 C

+ 150 C

10 GHz

Standard

1.6 mm

0.8 mm

Ceramic

AEC - Q200

SIMID - C

Reel , Cut Tape

LQG15WH20NG02D

RF Inductors - SMD Fixed IND 20nH 260mA POWRTRN

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Murata

Availability : 10798
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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 0.0866

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

20 nH

2 %

260 mA

1.1 Ohms

- 55 C

+ 125 C

2.1 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

LQW15AN3N0C00D

RF Inductors - SMD

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Murata

Availability : 10773
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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 0.0511

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

3 nH

0.2 nH

750 mA

70 mOhms

- 55 C

+ 125 C

15 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

MLG0603P0N7BT000

RF Inductors - SMD IND 0201 0.7nH Hi-Q SMD RF IND

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TDK

Availability : 10767
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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 0.003

Multiples of: 100

Multilayer

0201 (0603 METRIC)

Unshielded

700 pH

0.1 nH

1 A

60 mOhms

- 55 C

+ 125 C

20 GHz

Standard

0.6 mm

0.3 mm

Ceramic

MLG - P

Reel , Cut Tape

KLZ2012NHR101LTD25

RF Inductors - SMD 100uH 2MHz 20% 2012 AEC-Q200

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TDK

Availability : 10767
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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 0.0936

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

100 uH

20 %

140 mA

3.5 Ohms

30 mA

- 55 C

+ 150 C

Flexible (Soft)

2 mm

1.25 mm

Ferrite

AEC - Q200

KLZ - HR

Reel , Cut Tape

ILC0402ER15NJ

RF Inductors - SMD ILC-0402 .015 5% ER E3

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Vishay

Availability : 10747
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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 0.0165

Multiples of: 1

ILC - 0402

Reel , Cut Tape

LQW15AN3N9D0ZD

RF Inductors - SMD

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Murata

Availability : 10744
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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 0.0776

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

3.9 nH

0.5 nH

750 mA

70 mOhms

- 55 C

+ 125 C

10 GHz

Standard

1 mm

0.6 mm

0.5 mm

AEC - Q200

LQW

Reel , Cut Tape

LQP03TN1N9C02D

RF Inductors - SMD

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Murata

Availability : 10735
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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 0.0126

Multiples of: 1

Thin Film

0201 (0603 METRIC)

Unshielded

1.9 nH

0.2 nH

600 mA

150 mOhms

- 55 C

+ 125 C

12.5 GHz

Standard

0.6 mm

0.3 mm

Ferrite

LQP

Reel , Cut Tape

B82422H1152K

RF Inductors - SMD 1.5uH 0.9A 10% 3.2x2.5mm SMD

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TDK

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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 0.2964

Multiples of: 1

Wirewound

1210 (3225 METRIC)

Unshielded

1.5 uH

10 %

960 mA

130 mOhms

1.52 A

- 55 C

+ 150 C

110 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

AEC - Q200

B82422H

Reel , Cut Tape

5406 391 34 00

RF Inductors - SMD RF Chip Inductor SMD 390nH 0603 5% Tol

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.

Sumida

Availability : 10728
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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 0.2405

Multiples of: 1

0603 (1608 METRIC)

Unshielded

390 nH

5 %

80 mA

4 Ohms

- 55 C

+ 125 C

810 MHz

Standard

1.7 mm

1.2 mm

0.85 mm

5406

Reel , Cut Tape

LQP03TN13NJ02D

RF Inductors - SMD

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Murata

Availability : 10718
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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 0.0085

Multiples of: 50

Thin Film

0201 (0603 METRIC)

Unshielded

13 nH

5 %

250 mA

800 mOhms

- 55 C

+ 125 C

2.6 GHz

Standard

0.6 mm

0.3 mm

Ferrite

LQP

Reel , Cut Tape

MLG0603P62NJT000

RF Inductors - SMD IND 0201 62nH Hi-Q SMD RF IND

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TDK

Availability : 10718
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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 0.014

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

62 nH

5 %

100 mA

3.5 Ohms

- 55 C

+ 125 C

1.6 GHz

Standard

0.6 mm

0.3 mm

Ceramic

MLG - P

Reel , Cut Tape

IWC0603F39NR-3G

RF Inductors - SMD 0603 39nH 2% 600mA

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Laird Performance Materials

Availability : 10708
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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 0.1133

Multiples of: 1

Wirewound

1.8 mm x 1.12 mm x 1.02 mm

Unshielded

39 nH

2 %

600 mA

250 mOhms

- 40 C

+ 125 C

2.2 GHz

Standard

1.8 mm

1.12 mm

1.02 mm

Ceramic

IWC0603

Reel , Cut Tape

LQW18CNR27J0HD

RF Inductors - SMD 270nH 750mA AEC-Q200

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Murata

Availability : 10677
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