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.

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	Shielding
	Inductance
	Tolerance
	Maximum DC Current
	Maximum DC Resistance
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	Minimum Operating Temperature
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	Self Resonant Frequency
	Termination
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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

132-14SMGLD

RF Inductors - SMD 222nH Unshld 2% 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
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
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USD 1.51

Multiples of: 1

Molded

6.6 mm x 5.97 mm x 10.55 mm

Unshielded

222 nH

2 %

3 A

35 mOhms

- 40 C

+ 125 C

730 MHz

Standard

10.55 mm

6.6 mm

5.97 mm

Air

132 - XXSM

Reel , Cut Tape

1515SQ-82NJEC

RF Inductors - SMD 82nH Unshld 5% 5.6A 9.4mOhms

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
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5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 1.5271

Multiples of: 1

Wirewound

3.56 mm x 3.73 mm x 5.84 mm

Unshielded

82 nH

5 %

5.6 A

9.4 mOhms

- 40 C

+ 125 C

230

1.79 GHz

Standard

5.84 mm

3.56 mm

3.73 mm

Air

1515SQ

Reel , Cut Tape

B06TGLC

RF Inductors - SMD 17.5nH Unshld 2% 4A 4.5mOhms 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 1.5783

Multiples of: 1

Wirewound

4.45 mm x 3.15 mm x 6.86 mm

Unshielded

17.5 nH

2 %

4 A

4.5 mOhms

- 40 C

+ 125 C

100

2.2 GHz

Standard

6.86 mm

4.45 mm

3.15 mm

Air

AEC - Q200

BXXT

Reel , Cut Tape

1812SMS-R15GLC

RF Inductors - SMD 1812 150nH Unshld 2% 1.2A 33mOhms 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 1.6636

Multiples of: 1

Wirewound

1812 (4532 METRIC)

Unshielded

150 nH

2 %

1.2 A

33 mOhms

- 40 C

+ 125 C

100

750 MHz

Standard

6.35 mm

4.95 mm

4.2 mm

Air

AEC - Q200

1812SMS

Reel , Cut Tape

1111SQ-43NJEC

RF Inductors - SMD 1111 43nH Unshld 4.4A 10.8mOhms

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 1.6721

Multiples of: 1

Wirewound

2.67 mm x 2.79 mm x 3.3 mm

Unshielded

43 nH

5 %

4.4 A

10.8 mOhms

- 40 C

+ 125 C

200

2.2 GHz

Standard

3.3 mm

2.67 mm

2.79 mm

Air

1111SQ

Reel , Cut Tape

2929SQ-501JEC

RF Inductors - SMD 2929 500nH Unshld 5% 4.3A 16.5mOhms

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 1.7148

Multiples of: 1

Wirewound

7.49 mm x 7.24 mm x 14 mm

Unshielded

500 nH

5 %

4.3 A

16.5 mOhms

- 40 C

+ 125 C

180

500 MHz

Standard

14 mm

7.49 mm

7.24 mm

Air

2929SQ

Reel , Cut Tape

132-09SMGLD

RF Inductors - SMD 90nH Unshld 2% 3.5A 15mOhms

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 1.7404

Multiples of: 1

Molded

6.6 mm x 5.97 mm x 10.55 mm

Unshielded

90 nH

2 %

3.5 A

15 mOhms

- 40 C

+ 125 C

1.14 GHz

Standard

10.55 mm

6.6 mm

5.97 mm

Air

132 - XXSM

Reel , Cut Tape

132-10SMGLD

RF Inductors - SMD 111nH Unshld 2% 3.5A 15mOhms

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 1.7404

Multiples of: 1

Molded

6.6 mm x 5.97 mm x 10.55 mm

Unshielded

111 nH

2 %

3.5 A

15 mOhms

- 40 C

+ 125 C

1.02 GHz

Standard

10.55 mm

6.6 mm

5.97 mm

Air

132 - XXSM

Reel , Cut Tape

132-17SMGLD

RF Inductors - SMD 380nH Unshld 2% 2.5A 50mOhms

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 1.7404

Multiples of: 1

Molded

6.6 mm x 5.97 mm x 10.55 mm

Unshielded

380 nH

2 %

2.5 A

50 mOhms

- 40 C

+ 125 C

590 MHz

Standard

10.55 mm

6.6 mm

5.97 mm

Air

132 - XXSM

Reel , Cut Tape

0908SQ-25NGLC

RF Inductors - SMD 25nH Unshld 2% 4.4A 10mOhms

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