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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Hot	CS0805-R11J-S Warehouse Options	RF Inductors - SMD Chilisin RF inductor Wire Wound-STD Large 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.	Chilisin	Availability : 0 Request Quote	USD 0.0714	Multiples of: 1000
Hot	CS0805-R62J-S Warehouse Options	RF Inductors - SMD Chilisin RF inductor Wire Wound-STD Large 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.	Chilisin	Availability : 0 Request Quote	USD 0.0714	Multiples of: 1000
Hot	LQP02HQ3N3B02E Warehouse Options	RF Inductors - SMD Large 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.	Murata	Availability : 0 Request Quote	USD 0.0716	Multiples of: 15000	Thin Film	01005 (0402 METRIC)	Unshielded	3.3 nH	0.1 nH	400 mA	250 mOhms		- 55 C	+ 125 C	14	8.2 GHz	Standard	0.4 mm	0.2 mm	0.3 mm		Ferrite		LQP	Reel
Hot	IWC0402AR10R-3G Warehouse Options	RF Inductors - SMD 0402 100nH 2% 30mA Large 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.	Laird Performance Materials	Availability : 0 Request Quote	USD 0.0716	Multiples of: 20000	Wirewound	1.19 mm x 0.66 mm x 0.7 mm	Unshielded	100 nH	2 %	30 mA	2 Ohms	-	- 40 C	+ 125 C	20	1.16 GHz	Standard	1.19 mm	0.7 mm	0.66 mm	-	Ceramic		IWC0402	Reel , Cut Tape
Hot	IWC0402D27NR-3G Warehouse Options	RF Inductors - SMD 0402 27nH 2% 400mA Large 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.	Laird Performance Materials	Availability : 0 Request Quote	USD 0.0716	Multiples of: 20000	Wirewound	1.19 mm x 0.66 mm x 0.7 mm	Unshielded	27 nH	2 %	400 mA	400 mOhms	-	- 40 C	+ 125 C	24	2.48 GHz	Standard	1.19 mm	0.7 mm	0.66 mm	-	Ceramic		IWC0402	Reel , Cut Tape
Hot	LQW18AN6N2D0ZD Warehouse Options	RF Inductors - SMD Large 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.	Murata	Availability : 0 Request Quote	USD 0.0716	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	6.2 nH	0.5 nH	750 mA	82 mOhms	-	- 55 C	+ 125 C	35	6 GHz	Standard	1.6 mm	0.8 mm	0.8 mm	-		AEC - Q200	LQW	Reel , Cut Tape
Hot	LQW18ANR11J0ZD Warehouse Options	RF Inductors - SMD Large 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.	Murata	Availability : 0 Request Quote	USD 0.0716	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	110 nH	5 %	200 mA	1.2 Ohms	-	- 55 C	+ 125 C	32	1.7 GHz	Standard	1.6 mm	0.8 mm	0.8 mm	-		AEC - Q200	LQW	Reel , Cut Tape
Hot	HLQ023R9BTTR Warehouse Options	RF Inductors - SMD 3.9nH Large 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 : 0 Request Quote	USD 0.0716	Multiples of: 1	Multilayer Organic (MLO)	0402 (1005 METRIC)	Unshielded	3.9 nH	0.1 nH	200 mA	400 mOhms	-	- 55 C	+ 125 C	17	7 GHz	Standard	1 mm	0.58 mm	0.35 mm	-			HLQ	Reel
Hot	LQW15AN1N6C8ZD Warehouse Options	RF Inductors - SMD 1.6 NH Large 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.	Murata	Availability : 0 Request Quote	USD 0.0723	Multiples of: 10000	Wirewound	0402 (1005 METRIC)	Unshielded	1.6 nH	0.2 nH	1.45 A	45 mOhms	-	- 55 C	+ 125 C	20	18 GHz	Standard	1 mm	0.6 mm	0.5 mm	-	Ferrite	AEC - Q200	LQW	Reel , Cut Tape
Hot	CW161009A-7N5J Warehouse Options	RF Inductors - SMD 7.5nH 5 0.7A AEC-Q200 Large 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.	Bourns	Availability : 0 Request Quote	USD 0.0723	Multiples of: 1	Wirewound		Unshielded	7.5 nH	5 %	700 mA	100 mOhms	-	- 40 C	+ 125 C	28	4.8 GHz	Standard	1.65 mm	1.15 mm	0.9 mm	-	Ceramic	AEC - Q200	CW161009A	Reel , Cut Tape
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Hot	LQW15AN4N2C8ZD Warehouse Options	RF Inductors - SMD Large 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.	Murata	Availability : 0 Request Quote	USD 0.0728	Multiples of: 10000	Wirewound	0402 (1005 METRIC)	Unshielded	4.2 nH	0.2 nH	1.8 A	44 mOhms	-	- 55 C	+ 125 C	9.6	9.6 GHz	Standard	1 mm	0.6 mm	0.5 mm	-	Ferrite	AEC - Q200	LQW	Reel , Cut Tape
Hot	LQW18AS36NG0ZD Warehouse Options	RF Inductors - SMD Large 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.	Murata	Availability : 0 Request Quote	USD 0.0728	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	36 nH	2 %	600 mA	250 mOhms	-	- 40 C	+ 125 C	37	2.08 GHz	Standard	1.6 mm	0.8 mm	0.8 mm	-		AEC - Q200	LQW	Reel , Cut Tape
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Hot	LQW15AN72NG0ZD Warehouse Options	RF Inductors - SMD Large 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.	Murata	Availability : 0 Request Quote	USD 0.0751	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	72 nH	2 %	135 mA	2.1 Ohms	-	- 55 C	+ 125 C	20	2.5 GHz	Standard	1 mm	0.5 mm	0.5 mm	-		AEC - Q200	LQW	Reel , Cut Tape