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

1008CS-681XGRC

RF Inductors - SMD RF chip inductor

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.

Coilcraft

Availability : 97
Ship by Mon. 25 Aug to Thu. 28 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 0.8629

Multiples of: 1

680 nH

2 %

0908SQ-8N1GLC

RF Inductors - SMD 8.1nH Unshld 2% 4.4A 6mOhms

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.

Coilcraft

Availability : 8
Ship by Mon. 25 Aug to Thu. 28 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 0.8984

Multiples of: 1

Wirewound

2.134 mm x 1.829 mm x 1.473 mm

Unshielded

8.1 nH

2 %

4.4 A

6 mOhms

- 40 C

+ 125 C

130

5.2 GHz

Standard

1.473 mm

2.134 mm

1.829 mm

Air

090xSQ

Reel , Cut Tape

0603LS-47NXJLC

RF Inductors - SMD 0603 47nH Unshld 5% 75mOhms 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.

Coilcraft

Availability : 8
Ship by Mon. 25 Aug to Thu. 28 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 0.9728

Multiples of: 1

0402CS-1N2XJRW

RF Inductors - SMD 1005 1.2nH Unshld 5% 740mA 90mOhms AECQ2

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Coilcraft

Availability : 0
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USD 0.9013

Multiples of: 1

AEC - Q200

0402CS

Reel , Cut Tape

0603HP-91NXGLW

RF Inductors - SMD 0603 91nH Unshld 2% 440mA 580mOhms

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Coilcraft

Availability : 0
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USD 0.9096

Multiples of: 1

Wirewound

0603 (1608 METRIC)

Unshielded

91 nH

2 %

440 mA

580 mOhms

- 40 C

+ 125 C

1.65 GHz

Standard

1.75 mm

1.09 mm

0.94 mm

Ceramic

0603HP

Reel , Cut Tape

PM104SH-101-RC

RF Inductors - SMD 100uH 30%

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Bourns

Availability : 0
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USD 0.919

Multiples of: 1000

Wirewound

Shielded

100 uH

30 %

1.3 A

304 mOhms

1.1 A

- 40 C

+ 125 C

6 MHz

Standard

10 mm

3.8 mm

Ferrite

PM104SH

Reel

0603CT-18NXGLW

RF Inductors - SMD 0603 18nH Unshld 2% 720mA 200mOhms

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Coilcraft

Availability : 0
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USD 0.9315

Multiples of: 1

0908SQ-22NJLC

RF Inductors - SMD 21.5nH Unshld 5% 4.4A 9mOhms

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Coilcraft

Availability : 0
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USD 0.9318

Multiples of: 1

Unshielded

21.5 nH

5 %

4.4 A

9 mOhms

- 40 C

+ 125 C

130

3.7 GHz

Standard

2.79 mm

2.29 mm

2.03 mm

Air

090xSQ

Reel , Cut Tape

0402DC-8N7XGRW

RF Inductors - SMD 1005 8.7nH Unshld 2% 1.6A 70mOhms

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Coilcraft

Availability : 0
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USD 0.9344

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

8.7 nH

2 %

1.6 A

70 mOhms

- 40 C

+ 125 C

140

7.68 GHz

Standard

1.11 mm

0.66 mm

0.65 mm

Ceramic

AEC - Q200

Reel , Cut Tape

0302CS-7N4XJRW

RF Inductors - SMD 0302 7.4nH Unshld 5% 690mA 112mOhms AECQ2

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Coilcraft

Availability : 0
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USD 0.9434

Multiples of: 1

7.4 nH

1210R-821K

1210R Series 0.82 uH ±10 % Tolerance 556 mA Surface Mount RF Inductor

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.

Delevan

Availability : 0
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USD 0.9478

Multiples of: 500

0402HL-681XJRW

RF Inductors - SMD 1005 680nH Unshld 5% 120mA 5.15 Ohms

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Coilcraft

Availability : 0
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USD 0.9509

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

680 nH

5 %

120 mA

5.15 Ohms

- 40 C

+ 125 C

380 MHz

Standard

1.22 mm

0.79 mm

0.56 mm

Ceramic

0402HL

Reel , Cut Tape

0402HPH-R12XJRW

RF Inductors - SMD

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Coilcraft

Availability : 0
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USD 0.9674

Multiples of: 1

120 nH

1008CS-222XGRC

RF Inductors - SMD RF chip inductor

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Coilcraft

Availability : 0
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USD 0.9715

Multiples of: 1

2.2 uH

2 %

132-16SMJLD

RF Inductors - SMD 307nH Unshld 5% 3A 35mOhms

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.

Coilcraft

Availability : 0
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USD 0.9774

Multiples of: 1

Molded

6.6 mm x 5.97 mm x 10.55 mm

Unshielded

307 nH

5 %

3 A

35 mOhms

- 40 C

+ 125 C

660 MHz

Standard

10.55 mm

6.6 mm

5.97 mm

Air

132 - XXSM

Reel , Cut Tape

132-15SMJLD

RF Inductors - SMD 246nH Unshld 5% 3A 35mOhms

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.

Coilcraft

Availability : 0
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USD 0.9774

Multiples of: 1

Molded

6.6 mm x 5.97 mm x 10.55 mm

Unshielded

246 nH

5 %

3 A

35 mOhms

- 40 C

+ 125 C

685 MHz

Standard

10.55 mm

6.6 mm

5.97 mm

Air

132 - XXSM

Reel , Cut Tape

0603LS-182XGRC

RF Inductors - SMD 0603 1800nH Unshld 2% 1.1Ohms 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.

Coilcraft

Availability : 0
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USD 0.984

Multiples of: 1

1.8° H

0603LS-223XGRC

RF Inductors - SMD 0603 Unshld 2% 8.81Ohms AEC-Q200

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Coilcraft

Availability : 0
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USD 0.984

Multiples of: 1

22° H

0604HQ-4N5XJRC

RF Inductors - SMD 0604 4.5nH Unshld 5% 1.8A 32mOhms

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Coilcraft

Availability : 0
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USD 1.0005

Multiples of: 1

Wirewound

Unshielded

4.5 nH

5 %

1.8 A

32 mOhms

- 40 C

+ 125 C

5.8 GHz

Standard

1.85 mm

1.19 mm

Ceramic

0604HQ

Reel , Cut Tape

0402AF-301XJLW

RF Inductors - SMD 1005 300nH Unshld 5% 420mA 410mOhms

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.

Coilcraft

Availability : 0
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USD 1.0005

Multiples of: 1

Wirewound

0402 (1005 METRIC)

Unshielded

300 nH

5 %

420 mA

410 mOhms

- 40 C