About RF inductors - SMD

Coilcraft 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.

Select	Filter Name
	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

Sorting

Sort Column:

Sort Direction:

First

...

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

1812SMS-56NJLC

RF Inductors - SMD 1812 56nH Unshld 5% 3A 6.2mOhms AECQ2

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.3565

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

56 nH

5 %

3 A

6.2 mOhms

- 40 C

+ 125 C

100

1.5 GHz

Standard

6.35 mm

4.95 mm

4.2 mm

Air

AEC - Q200

1812SMS

Reel , Cut Tape

A04TJLC

RF Inductors - SMD 12.5nH Unshld 5% 4A 3.4mOhms AECQ2

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.3565

Multiples of: 1

Wirewound

4.45 mm x 3.15 mm x 3.94 mm

Unshielded

12.5 nH

5 %

4 A

3.4 mOhms

- 40 C

+ 125 C

137

3.3 GHz

Standard

3.94 mm

4.45 mm

3.15 mm

Air

AEC - Q200

A0XT

Reel , Cut Tape

GA3093-ALC

RF Inductors - SMD 6.6 nH Unshld 5% 7A 2mOhms

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.3821

Multiples of: 1

Power Choke

4.45 mm x 4.95 mm x 5.46 mm

Unshielded

6.6 nH

5 %

7 A

2 mOhms

- 40 C

+ 125 C

100

4 GHz

Standard

5.46 mm

4.45 mm

4.95 mm

Air

GA309X

Reel , Cut Tape

HA4035-ALC

RF Inductors - SMD 330 nH Unshld 2% 850mA 135mOhms

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.3821

Multiples of: 1

Wirewound

3.81 mm x 3.43 mm x 4.95 mm

Unshielded

330 nH

2 %

850 mA

135 mOhms

- 40 C

+ 125 C

600 MHz

Standard

4.95 mm

3.81 mm

3.43 mm

Ceramic

HA403X

Reel , Cut Tape

0402HPH-68NXGRW

RF Inductors - SMD

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.4076

Multiples of: 1

0908SQ-14NJLC

RF Inductors - SMD 14.7nH Unshld 5% 4.4A 7.2mOhms

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.4162

Multiples of: 1

Unshielded

14.7 nH

5 %

4.4 A

7.2 mOhms

- 40 C

+ 125 C

3 GHz

Standard

2.29 mm

1.65 mm

2.03 mm

Air

090xSQ

Reel , Cut Tape

0806SQ-6N0JLC

RF Inductors - SMD 6nH Unshld 5% 2.9A 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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.4162

Multiples of: 1

Wirewound

Unshielded

6 nH

5 %

2.9 A

6 mOhms

- 40 C

+ 125 C

5.2 GHz

Standard

2.08 mm

1.4 mm

1.5 mm

Air

080xSQ

Reel , Cut Tape

132-20SMJLD

RF Inductors - SMD 538nH Unshld 5% 2A 90mOhms

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.4589

Multiples of: 1

Molded

6.6 mm x 5.97 mm x 10.55 mm

Unshielded

538 nH

5 %

2 A

90 mOhms

- 40 C

+ 125 C

490 MHz

Standard

10.55 mm

6.6 mm

5.97 mm

Air

132 - XXSM

Reel , Cut Tape

0806SQ-12NGLC

RF Inductors - SMD 12.3nH Unshld 2% 2.9A 8mOhms

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
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.4759

Multiples of: 1

Wirewound

1.829 mm x 1.397 mm x 1.93 mm

Unshielded

12.3 nH

2 %

2.9 A

8 mOhms

- 40 C

+ 125 C

4.8 GHz

Standard

1.93 mm

1.829 mm

1.397 mm

Air

080xSQ

Reel , Cut Tape

132-19SMGLD

RF Inductors - SMD 491nH Unshld 2% 2A 65mOhms

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
Ship by 6 to 16 Weeks

January 2025