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

AISC-0805-R47J-T

RF Inductors - SMD FIXED IND 470NH 250MA 1.72 OHM

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ABRACON

Availability : 4163
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.149

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Wirewound

0805 (2317 METRIC)

Unshielded

470 nH

5 %

250 mA

1.72 Ohms

- 40 C

+ 125 C

375 MHz

Standard

2.29 mm

1.73 mm

1.55 mm

Ceramic

AISC - 0805

Reel , Cut Tape

B82496C3109Z000

RF Inductors - SMD SMT-INDUCTOR 0603 1.0NH 0.2NH

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TDK

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1953

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

1 nH

0.2 nH

1.8 A

20 mOhms

- 55 C

+ 150 C

16 GHz

Standard

1.6 mm

0.8 mm

Ceramic

AEC - Q200

SIMID - C

Reel , Cut Tape

LQP03TN3N0BZ2D

RF Inductors - SMD

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Murata

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0164

Multiples of: 20

Thin Film

0201 (0603 METRIC)

Unshielded

3 nH

0.1 nH

450 mA

250 mOhms

- 55 C

+ 125 C

9.5 GHz

Standard

0.6 mm

0.3 mm

Ferrite

AEC - Q200

LQP

Reel , Cut Tape

CI160808-R10J

RF Inductors - SMD 100nH 5% MultiLayer High Frequency

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Bourns

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0274

Multiples of: 4000

Multilayer

0603 (1608 METRIC)

Unshielded

100 nH

5 %

300 mA

1.7 Ohms

- 55 C

+ 125 C

500 MHz

Standard

1.6 mm

0.8 mm

Ceramic

CI160808

Reel , Cut Tape

ISC1812ER681K

RF Inductors - SMD 680uH 10%

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Vishay

Availability : 4137
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.9459

Multiples of: 1

Molded

1812 (4532 METRIC)

Shielded

680 uH

10 %

76 mA

12 Ohms

- 55 C

+ 125 C

2.6 MHz

Standard

4.5 mm

3.2 mm

Ferrite

ISC

Reel , Cut Tape

LQW18AS27NG0ZD

RF Inductors - SMD

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Murata

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0704

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

27 nH

2 %

600 mA

220 mOhms

- 40 C

+ 125 C

2.8 GHz

Standard

1.6 mm

0.8 mm

AEC - Q200

LQW

Reel , Cut Tape

MLF1608C330KTD25

RF Inductors - SMD 33uH 2.2ohms 2mA +/-10% Fer AEC-Q200

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TDK

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0895

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

33 uH

10 %

2 mA

2.2 Ohms

- 55 C

+ 125 C

30 MHz

Standard

1.6 mm

0.8 mm

Ferrite

AEC - Q200

MLF

Reel , Cut Tape

LQW15AN3N4D80D

RF Inductors - SMD

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Murata

Availability : 4119
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0713

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

3.4 nH

0.5 nH

1.95 A

30 mOhms

- 55 C

+ 125 C

10 GHz

Standard

1 mm

0.6 mm

0.5 mm

LQW

Reel , Cut Tape

LQG18HH3N3S00D

RF Inductors - SMD 3.3 NH +-.3 NH

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Murata

Availability : 4113
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0844

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Unshielded

3.3 nH

0.3 nH

900 mA

140 mOhms

- 55 C

+ 125 C

4 GHz

Standard

1.6 mm

0.8 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

MHQ0603P4N0BT000

RF Inductors - SMD IND 0201 4.0nH S-HQ SMD RF IND

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TDK

Availability : 4102
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0458

Multiples of: 1

Multilayer

0201 (0603 METRIC)

Unshielded

4 nH

0.1 nH

400 mA

350 mOhms

- 55 C

+ 125 C

8.5 GHz

Standard

0.65 mm

0.35 mm

Ceramic

MHQ - P

Reel , Cut Tape

B82432C1223K

RF Inductors - SMD SMT-INDUCTOR 1812 22 UH 10%, AEC-Q200

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TDK

Availability : 4101
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3829

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

22 uH

10 %

260 mA

1.45 Ohms

- 55 C

+ 150 C

16 MHz

Standard

4.5 mm

3.2 mm

Ferrite

AEC - Q200

B82432C

Reel , Cut Tape

LQG15WH15NJ02D

RF Inductors - SMD 15 NH 5% NH

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Murata

Availability : 4094
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0441

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Unshielded

15 nH

5 %

400 mA

280 mOhms

- 55 C

+ 125 C

2.3 GHz

Standard

1 mm

0.6 mm

0.5 mm

Air

AEC - Q200

LQG

Reel , Cut Tape

NLV32T-101J-EF

RF Inductors - SMD 100uH 10ohms 40mA Wound Ferrite

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TDK

Availability : 4093
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.034

Multiples of: 10

Wirewound

3.2 mm x 2.5 mm x 2.2 mm

Unshielded

100 uH

5 %

40 mA

10 Ohms

- 40 C

+ 105 C

10 MHz

Standard

3.2 mm

2.5 mm

2.2 mm

Ferrite

NLV32 - EF

Reel , Cut Tape

0805AS-R10J-01

RF Inductors - SMD 100nH 150 MHz 5% Tol

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Fastron

Availability : 4089
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45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1178

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

100 nH

5 %

400 mA

460 mOhms

- 40 C

+ 150 C

1.2 GHz

Standard

2.3 mm

1.8 mm

1.6 mm

Ceramic

AEC - Q200

0805AS

Reel , Cut Tape

CW201212-8N2J

RF Inductors - SMD 8.2nH 5%

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Bourns

Availability : 4086
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45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1264

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

8.2 nH

5 %

600 mA

60 mOhms

- 40 C

+ 125 C

5.5 GHz

Standard

2.1 mm

1.5 mm

1.3 mm

Ceramic

CW201212

Reel , Cut Tape

LQP03TQ1N2B02D

RF Inductors - SMD 1.2nH 800mA 0201 (0603 metric) SUGGESTED ALT LQP03HQ1N2B02D

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Murata

Availability : 4075
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45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0208

Multiples of: 1

Thin Film

0201 (0603 METRIC)

Unshielded

1.2 nH

0.1 nH

800 mA

80 mOhms

- 55 C

+ 125 C

17 GHz

Standard

0.6 mm

0.3 mm

Ferrite

LQP

Reel , Cut Tape

LQP03TG27NH02D

RF Inductors - SMD

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Murata

Availability : 4074
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45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.004

Multiples of: 50

Thin Film

0201 (0603 METRIC)

Unshielded

27 nH

3 %

120 mA

3.65 Ohms

- 55 C

+ 125 C

1.7 GHz

Standard

0.6 mm

0.3 mm

Ferrite

LQP

Reel , Cut Tape

HL022R4BTTR

RF Inductors - SMD 2.4nH

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.

Kyocera AVX

Availability : 4074
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45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1837

Multiples of: 1

Multilayer Organic (MLO)

0402 (1005 METRIC)

Unshielded

2.4 nH

0.1 nH

230 mA

200 mOhms

- 55 C

+ 125 C

7 GHz

Standard

1 mm

0.58 mm

0.35 mm

Reel , Cut Tape

LQW15CNR56J10D

RF Inductors - SMD

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Murata

Availability : 4044
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45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0731

Multiples of: 5

Wirewound

0402 (1005 METRIC)

Unshielded

560 nH

5 %

300 mA

710 mOhms

- 55 C

+ 125 C

300 MHz

Standard

1 mm

0.6 mm

0.5 mm

Ferrite

LQW

Reel , Cut Tape

LQW18ANR33G00D

RF Inductors - SMD .33 UH 2%

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 : 4035
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