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

7447880082

RF Inductors - SMD WE-MK DCRes=0.28Ohms 0805 8.2nH AEC-Q200

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Wurth

Availability : 4850
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November 2025

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44	26	27	28	29	30	31	1
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 0.1026

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

8.2 nH

5 %

300 mA

280 mOhms

- 55 C

+ 125 C

2.4 GHz

2 mm

1.25 mm

0.85 mm

WE - MK

Reel , Cut Tape

7447880156

RF Inductors - SMD WE-MK DCRes=0.75Ohms 0805 56nH AEC-Q200

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Wurth

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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 0.1026

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

56 nH

5 %

300 mA

750 mOhms

- 55 C

+ 125 C

800 MHz

2 mm

1.25 mm

0.85 mm

WE - MK

Reel , Cut Tape

7447880056

RF Inductors - SMD WE-MK DCRes=0.23Ohms 0805 5.6nH AEC-Q200

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Wurth

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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 0.1026

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

5.6 nH

0.3 nH

300 mA

230 mOhms

- 55 C

+ 125 C

3.2 GHz

2 mm

1.25 mm

0.85 mm

AEC - Q200

WE - MK

Reel , Cut Tape

7447880015

RF Inductors - SMD WE-MK DCRes=0.1 Ohms 0805 1.5nH AEC-Q200

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Wurth

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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 0.1026

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

1.5 nH

0.3 nH

300 mA

100 mOhms

- 55 C

+ 125 C

4 GHz

2 mm

1.25 mm

0.85 mm

AEC - Q200

WE - MK

Reel , Cut Tape

7447880110

RF Inductors - SMD WE-MK DCRes=0.3 Ohms 0805 10nH AEC-Q200

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Wurth

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November 2025

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44	26	27	28	29	30	31	1
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 0.1026

Multiples of: 1

Multilayer

0805 (2012 METRIC)

Shielded

10 nH

5 %

300 mA

300 mOhms

- 55 C

+ 125 C

2.1 GHz

2 mm

1.25 mm

0.85 mm

AEC - Q200

WE - MK

Reel , Cut Tape

744901039

RF Inductors - SMD WE-TCI Thinfilm 3.9nH 340mA .5Ohm

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Wurth

Availability : 4850
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November 2025

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44	26	27	28	29	30	31	1
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 0.1079

Multiples of: 1

Thin Film

Shielded

3.9 nH

0.1 nH

340 mA

500 mOhms

- 40 C

+ 125 C

6 GHz

Standard

1 mm

0.5 mm

0.32 mm

WE - TCI

Reel , Cut Tape

744901010

RF Inductors - SMD WE-TCI Thinfilm 1nH 700mA .1Ohm

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Wurth

Availability : 4850
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	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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 0.1087

Multiples of: 1

Thin Film

0402 (1005 METRIC)

Shielded

1 nH

2 %

700 mA

100 mOhms

- 40 C

+ 125 C

12 GHz

Standard

1 mm

0.5 mm

0.32 mm

WE - TCI

Reel , Cut Tape

744901110

RF Inductors - SMD WE-TCI Thinfilm 10nH 200mA 1.3Ohm

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Wurth

Availability : 4850
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November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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 0.1087

Multiples of: 1

Thin Film

Shielded

10 nH

2 %

200 mA

1.3 Ohms

- 40 C

+ 125 C

4.5 GHz

Standard

1 mm

0.5 mm

0.32 mm

WE - TCI

Reel , Cut Tape

74479653

RF Inductors - SMD WE-MI SMT 0603 3.3 uH 10% IR = 15 mA RDC = 1.4 Ohms

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
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November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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 0.1175

Multiples of: 1

0603 (1608 METRIC)

3.3 uH

10 %

15 mA

1.4 Ohms

- 40 C

+ 85 C

45 MHz

Standard

1.6 mm

1.05 mm

Ceramic

WE - MI

Reel , Cut Tape

74479652

RF Inductors - SMD WE-MI SMT 0603 2.2 uH 10% IR = 15 mA RDC = 1.0 Ohms

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
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November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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 0.1175

Multiples of: 1

0603 (1608 METRIC)

2.2 uH

10 %

15 mA

1 Ohms

- 40 C

+ 85 C

55 MHz

Standard

1.6 mm

1.05 mm

Ceramic

WE - MI

Reel , Cut Tape

0805AS-068J-01

RF Inductors - SMD 68nH 200 MHz 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.

Fastron

Availability : 4850
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October 2025

October 2025
	S	M	T	W	T	F	S
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 0.1232

Multiples of: 1

Wirewound

0805 (2012 METRIC)

Unshielded

68 nH

5 %

400 mA

380 mOhms

- 40 C

+ 150 C

1.45 GHz

Standard

2.3 mm

1.8 mm

1.6 mm

Ceramic

AEC - Q200

0805AS

Reel , Cut Tape

HL022R7BTTR

RF Inductors - SMD 2.7nH

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 : 4850
Ship by Fri. 03 Oct to Thu. 09 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
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 0.1195

Multiples of: 1

Multilayer Organic (MLO)

0402 (1005 METRIC)

Unshielded

2.7 nH

0.1 nH

327 mA

219 mOhms

- 55 C

+ 125 C

8.55 GHz

Standard

1 mm

0.58 mm

0.35 mm

Reel

L02011R8BHSTR

RF Inductors - SMD 1.8nH

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 : 4850
Ship by Wed. 01 Oct to Fri. 03 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
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 0.1292

Multiples of: 1

Thin Film

0201 (0603 METRIC)

Unshielded

1.8 nH

0.1 nH

250 mA

500 mOhms

- 55 C

+ 125 C

20 GHz

Standard

0.6 mm

0.325 mm

0.225 mm

Accu - L

Reel , Cut Tape

L0201R56AHSTR

RF Inductors - SMD 0.56nH

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 : 4850
Ship by Wed. 01 Oct to Fri. 03 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
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 0.1299

Multiples of: 1

Thin Film

0201 (0603 METRIC)

Unshielded

560 pH

0.05 nH

500 mA

100 mOhms

- 55 C

+ 125 C

31 GHz

Standard

0.6 mm

0.325 mm

0.225 mm

Accu - L

Reel , Cut Tape

WCLA1608V1-271-R

RF Inductors - SMD WCLA Auto Chip IND 1608 270nH 2 Pads

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.

Eaton

Availability : 4850
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October 2025

October 2025
	S	M	T	W	T	F	S
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 0.1418

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

270 nH

5 %

170 mA

2.3 Ohms

- 40 C

+ 125 C

900 MHz

Standard

1.78 mm

1.1 mm

0.95 mm

AEC - Q200

WCLA

Reel , Cut Tape

74479053

RF Inductors - SMD WE-MI SMT 0805 3.3 uH +/-10% IR = 30 mA RDC = 0.8 Ohms

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
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November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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 0.15

Multiples of: 1

0805 (2012 METRIC)

3.3 uH

10 %

30 mA

800 mOhms

- 40 C

+ 85 C

45 MHz

Standard

2 mm

1.25 mm

1.2 mm

Ceramic

WE - MI

Reel , Cut Tape

WCLA1005V1-120-R

RF Inductors - SMD WCLA Auto Chip IND 1005 12nH 2 Pads

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.

Eaton

Availability : 4850
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October 2025

October 2025
	S	M	T	W	T	F	S
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 0.151

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

12 nH

5 %

640 mA

120 mOhms

- 40 C

+ 125 C

3.6 GHz

Standard

1.19 mm

0.66 mm

0.6 mm

AEC - Q200

WCLA

Reel , Cut Tape

WCLA1005V1-230-R

RF Inductors - SMD WCLA Auto Chip IND 1005 23nH 2 Pads

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.

Eaton

Availability : 4850
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October 2025

October 2025
	S	M	T	W	T	F	S
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 0.1573

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

23 nH

5 %

310 mA

380 mOhms

- 40 C

+ 125 C

2.72 GHz

Standard

1.19 mm

0.66 mm

0.6 mm

AEC - Q200

WCLA

Reel , Cut Tape

WCLA1005V1-200-R

RF Inductors - SMD WCLA Auto Chip IND 1005 20nH 2 Pads

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.

Eaton

Availability : 4850
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October 2025

October 2025
	S	M	T	W	T	F	S
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 0.1573

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

20 nH

5 %

420 mA

250 mOhms

- 40 C

+ 125 C

3 GHz

Standard

1.19 mm

0.66 mm

0.6 mm

AEC - Q200

WCLA

Reel , Cut Tape

0402AS-022J-01

RF Inductors - SMD 0402 SMD Indctr 22nH _5%

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.

Fastron

Availability : 4850
Ship by Wed. 01 Oct to Fri. 03 Oct

October 2025