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


Hot	LQG15WH11NJ02D 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 0.053	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	11 nH	5 %	450 mA	220 mOhms	-	- 55 C	+ 125 C	23	3 GHz	Standard	1 mm	0.6 mm	0.5 mm		Air	AEC - Q200	LQG	Reel , Cut Tape
Hot	LQG15WH1N3S02D 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 0.053	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	1.3 nH	0.3 nH	1.2 A	30 mOhms	-	- 55 C	+ 125 C	-	12 GHz	Standard	1 mm	0.6 mm	0.5 mm		Air	AEC - Q200	LQG	Reel , Cut Tape
Hot	LQG15WH3N3C02D 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 0.053	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	3.3 nH	0.2 nH	900 mA	80 mOhms	-	- 55 C	+ 125 C	23	6 GHz	Standard	1 mm	0.6 mm	0.5 mm	-	Air	AEC - Q200	LQG	Reel , Cut Tape
Hot	LQG15WH2N0S02D 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 0.053	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	2 nH	0.3 nH	1 A	50 mOhms	-	- 55 C	+ 125 C	23	8 GHz	Standard	1 mm	0.6 mm	0.5 mm		Air	AEC - Q200	LQG	Reel , Cut Tape
Hot	LQG15WH2N4S02D 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 0.053	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	2.4 nH	0.3 nH	1 A	60 mOhms	-	- 55 C	+ 125 C	23	6.5 GHz	Standard	1 mm	0.6 mm	0.5 mm		Air	AEC - Q200	LQG	Reel , Cut Tape
Hot	HLQ02120HTTR Warehouse Options	RF Inductors - SMD 12nH 3% 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 0.0537	Multiples of: 1	Multilayer Organic (MLO)	0402 (1005 METRIC)	Unshielded	12 nH	3 %	110 mA	1.1 Ohms		- 55 C	+ 125 C	17	4 GHz	Standard	1 mm	0.58 mm	0.35 mm				HLQ	Reel
Hot	LQG15WH30NH02D Warehouse Options	RF Inductors - SMD Fixed IND 30nH 220mA POWRTRN 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 0.0537	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	30 nH	3 %	220 mA	1.3 Ohms	-	- 55 C	+ 125 C	20	1.7 GHz	Standard	1 mm	0.6 mm	0.5 mm	-	Air	AEC - Q200	LQG15WH_02	Reel , Cut Tape
Hot	LQW18AS7N5J00D 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 0.0541	Multiples of: 4000				7.5 nH	5 %
Hot	AISC-1008-R0047J-T Warehouse Options	RF Inductors - SMD FIXED IND 4.7NH 1A 110 MOHM 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.	ABRACON	Availability : 0 Request Quote	USD 0.0542	Multiples of: 1	Wirewound	1008 (2520 METRIC)	Unshielded	4.7 nH	5 %	1 A	110 mOhms		- 40 C	+ 125 C	50	6 GHz	Standard	2.92 mm	2.79 mm	2.29 mm		Ceramic		AISC - 1008	Reel , Cut Tape
Hot	LQG15WZ6N2C02D 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 0.0543	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	6.2 nH	0.2 nH	700 mA	130 mOhms	-	- 55 C	+ 125 C	23	4 GHz	Standard	1 mm	0.6 mm	0.5 mm		Air	AEC - Q200	LQG	Reel , Cut Tape
Hot	LQW18AS3N9G00D 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 0.0543	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	3.9 nH	2 %	700 mA	80 mOhms	-	- 40 C	+ 125 C	22	6.9 GHz	Standard	1.6 mm	0.8 mm	0.8 mm	-			LQW	Reel , Cut Tape
Hot	LQG15WZ15NH02D 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 0.0543	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	15 nH	3 %	400 mA	280 mOhms	-	- 55 C	+ 125 C	23	2.3 GHz	Standard	1 mm	0.6 mm	0.5 mm		Air	AEC - Q200	LQG	Reel , Cut Tape
Hot	MLF2012A1R2KTD25 Warehouse Options	RF Inductors - SMD 1.2uH 350mohms 80mA +/-10% Fer 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.	TDK	Availability : 0 Request Quote	USD 0.055	Multiples of: 1	Multilayer	0805 (2012 METRIC)	Shielded	1.2 uH	10 %	80 mA	350 mOhms	-	- 55 C	+ 125 C	45	150 MHz	Standard	2 mm	1.25 mm	0.85 mm	-	Ferrite	AEC - Q200	MLF	Reel , Cut Tape
Hot	LQG15HZ56NG02D 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 0.0551	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	56 nH	2 %	250 mA	820 mOhms	-	- 55 C	+ 125 C	8	800 MHz	Standard	1 mm	0.5 mm	0.5 mm	-	Air		LQG	Reel , Cut Tape
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Hot	MHQ1005P5N1CT000 Warehouse Options	RF Inductors - SMD IND 0402 5.1nH S-HQ SMD RF IND 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.	TDK	Availability : 0 Request Quote	USD 0.0554	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	5.1 nH	0.2 nH	800 mA	120 mOhms	-	- 55 C	+ 125 C	23	7.2 GHz	Standard	1 mm	0.5 mm	0.6 mm	-	Ceramic		MHQ - P	Reel , Cut Tape
Hot	LQG15WH12NH02D 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 0.0556	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	12 nH	3 %	450 mA	240 mOhms	-	- 55 C	+ 125 C	23	2.8 GHz	Standard	1 mm	0.6 mm	0.5 mm		Air	AEC - Q200	LQG	Reel , Cut Tape