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

B82498F3270J

RF Inductors - SMD 27nH 700mA 5% 2.3x1.7mm SMD

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TDK

Availability : 4876
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
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 0.2356

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

27 nH

5 %

700 mA

90 mOhms

- 55 C

+ 125 C

2.5 GHz

Standard

2 mm

1.3 mm

1.4 mm

Ceramic

B82498F

Reel , Cut Tape

LQW03AW3N1C00D

RF Inductors - SMD

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Murata

Availability : 4869
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31	27	28	29	30	31	1	2
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 0.3779

Multiples of: 1

Wirewound

0201 (0603 METRIC)

Unshielded

3.1 nH

0.2 nH

720 mA

70 mOhms

- 55 C

+ 125 C

12 GHz

Standard

0.53 mm

0.4 mm

LQW

Reel , Cut Tape

LQP03TNR13J02D

Inductor RF Chip Thin Film 130nH 5% 100MHz 5Q-Factor 80mA 9Ohm DCR 0201 T/R

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Murata

Availability : 4850
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31	27	28	29	30	31	1	2
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 0.0035

Multiples of: 50

Thin Film

0201 (0603 METRIC)

Unshielded

130 nH

5 %

80 mA

9 Ohms

- 55 C

+ 125 C

650 MHz

Standard

0.6 mm

0.3 mm

Ferrite

LQP

Reel , Cut Tape

7847803100

RF Inductors - SMD WE-MCI 1nH 0.1Ohms Q-Factor=8 AEC-Q200

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Wurth

Availability : 4850
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September 2025

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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

1 nH

0.3 %

300 mA

100 mOhms

- 55 C

+ 125 C

8 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804470

RF Inductors - SMD WE-MCI 47nH 1.15 Ohms Q-Factor=8 AEC-Q200

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Wurth

Availability : 4850
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September 2025

September 2025
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

47 nH

5 %

200 mA

1.15 Ohms

- 55 C

+ 125 C

1 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804120

RF Inductors - SMD WE-MCI 12nH 0.41Ohms Q-Factor=8 AEC-Q200

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Wurth

Availability : 4850
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September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

12 nH

5 %

300 mA

410 mOhms

- 55 C

+ 125 C

2.8 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804150

RF Inductors - SMD WE-MCI 15nH 0.46Ohms Q-Factor=8 AEC-Q200

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Wurth

Availability : 4850
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September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

15 nH

5 %

300 mA

460 mOhms

- 55 C

+ 125 C

2.3 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847803390

RF Inductors - SMD WE-MCI 3.9nH 0.19 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

3.9 nH

0.3 %

300 mA

190 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804180

RF Inductors - SMD WE-MCI 18nH 0.51 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

18 nH

5 %

300 mA

510 mOhms

- 55 C

+ 125 C

2.1 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847803270

RF Inductors - SMD WE-MCI 2.7nH 0.17 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

2.7 nH

0.3 %

300 mA

170 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847803330

RF Inductors - SMD WE-MCI 3.3nH 0.19 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0153

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

3.3 nH

0.3 %

300 mA

190 mOhms

- 55 C

+ 125 C

6 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847803560

RF Inductors - SMD WE-MCI 5.6nH 0.26 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0161

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

5.6 nH

0.3 %

300 mA

260 mOhms

- 55 C

+ 125 C

5.3 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804270

RF Inductors - SMD WE-MCI 27nH 0.67 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0161

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

27 nH

5 %

300 mA

670 mOhms

- 55 C

+ 125 C

1.6 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804181

RF Inductors - SMD WE-MCI 180nH 3,38 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0161

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

180 nH

5 %

150 mA

3.38 Ohms

- 55 C

+ 125 C

500 MHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847803820

RF Inductors - SMD WE-MCI 8.2nH 0.33 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0161

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

8.2 nH

5 %

300 mA

330 mOhms

- 55 C

+ 125 C

3.6 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804560

RF Inductors - SMD WE-MCI 56nH 1.2 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.017

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

56 nH

5 %

200 mA

1.2 Ohms

- 55 C

+ 125 C

800 MHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804330

RF Inductors - SMD WE-MCI 33nH 0.67 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.017

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

33 nH

5 %

200 mA

670 mOhms

- 55 C

+ 125 C

1.5 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847804390

RF Inductors - SMD WE-MCI 39nH 1.06 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.017

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

39 nH

5 %

200 mA

1.06 Ohms

- 55 C

+ 125 C

1.2 GHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

7847803680

RF Inductors - SMD WE-MCI 6.8nH 0.29 Ohms Q-Factor=8 AEC-Q200

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.

Wurth

Availability : 4850
Ship by Wed. 10 Sep to Fri. 19 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.017

Multiples of: 1

Multilayer

0402 (1005 METRIC)

Shielded

6.8 nH

5 %

300 mA

290 mOhms

- 55 C

+ 125 C

4.2 MHz

Standard

1 mm

0.5 mm

Ceramic

AEC - Q200

WE - MCI

Reel , Cut Tape

NLV32T-R82J-EF

RF Inductors - SMD 820nH 650mohms 450mA 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 : 4714
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025