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	KL732ATTE22NJ Warehouse Options	RF Inductors - SMD 22 NH 5% (R) 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.	KOA Speer	Availability : 0 Request Quote	USD 0.1896	Multiples of: 1	Thin Film	0805 (2012 METRIC)	Unshielded	22 nH	5 %	150 mA	5 Ohms	-	- 40 C	+ 125 C	20	10 GHz	Standard	2 mm	1.25 mm	0.5 mm	-		AEC - Q200	KL73	Reel , Cut Tape
Hot	0805ASM-R22J-08 Warehouse Options	RF Inductors - SMD 220nH 5% tol Non-Mag Chip 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.	Fastron	Availability : 0 Request Quote	USD 0.1896	Multiples of: 1000	Wirewound	0805 (2012 METRIC)	Unshielded	220 nH	5 %	400 mA	700 mOhms		- 40 C	+ 150 C	59	850 MHz	Standard	2.3 mm	1.8 mm	1.6 mm		Ceramic	AEC - Q200	0805ASM	Reel
Hot	1008ASM-1R8K-08 Warehouse Options	RF Inductors - SMD 1800nH 10% tol Non-Mag Chip 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.	Fastron	Availability : 0 Request Quote	USD 0.1896	Multiples of: 1000	Wirewound	2.9 mm x 2.8 mm x 2.1 mm	Unshielded	1.8 uH	10 %	300 mA	2.6 Ohms		- 40 C	+ 150 C	34	160 MHz	Standard	2.9 mm	2.8 mm	2.1 mm		Ceramic	AEC - Q200	1008ASM	Reel
Hot	0805ASM-R12J-08 Warehouse Options	RF Inductors - SMD 120nH 5% tol Non-Mag Chip 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.	Fastron	Availability : 0 Request Quote	USD 0.1896	Multiples of: 1000	Wirewound	0805 (2012 METRIC)	Unshielded	120 nH	5 %	400 mA	510 mOhms		- 40 C	+ 150 C	52	1.1 GHz	Standard	2.3 mm	1.8 mm	1.6 mm		Ceramic	AEC - Q200	0805ASM	Reel
Hot	1008ASM-1R5K-08 Warehouse Options	RF Inductors - SMD 1500nH 10% tol Non-Mag Chip 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.	Fastron	Availability : 0 Request Quote	USD 0.1896	Multiples of: 1000	Wirewound	2.9 mm x 2.8 mm x 2.1 mm	Unshielded	1.5 uH	10 %	330 mA	2.3 Ohms		- 40 C	+ 150 C	35	200 MHz	Standard	2.9 mm	2.8 mm	2.1 mm		Ceramic	AEC - Q200	1008ASM	Reel
Hot	1008ASM-2R7K-08 Warehouse Options	RF Inductors - SMD 2700nH 10% tol Non-Mag Chip 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.	Fastron	Availability : 0 Request Quote	USD 0.1896	Multiples of: 1000	Wirewound	2.9 mm x 2.8 mm x 2.1 mm	Unshielded	2.7 uH	10 %	120 mA	4.8 Ohms		- 40 C	+ 150 C	25	140 MHz	Standard	2.9 mm	2.8 mm	2.1 mm		Ceramic	AEC - Q200	1008ASM	Reel
Hot	LQH44PN6R8MPRL Warehouse Options	RF Inductors - SMD 6.8uH 1850mA 20% 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 0.1903	Multiples of: 1	Wirewound	4 mm x 4 mm x 1.65 mm	Unshielded	6.8 uH	20 %	1.85 A	100 mOhms		- 40 C	+ 125 C		30 MHz	Standard	4 mm	4 mm	1.65 mm				LQH44PN_PR	Reel , Cut Tape
Hot	LQG15WH3N3S02D 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 0.1904	Multiples of: 1	Multilayer	0402 (1005 METRIC)	Unshielded	3.3 nH	0.3 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	LQW18AS16NJ0CD Warehouse Options	RF Inductors - SMD Fixed IND 16nH 700mA NONAUTO 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 0.1917	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	16 nH	5 %	700 mA	104 mOhms	-	- 55 C	+ 125 C	34	3.3 GHz	Standard	1.6 mm	0.8 mm	0.8 mm	-			LQW	Reel , Cut Tape
Hot	LQH2HNH1R0M03L Warehouse Options	RF Inductors - SMD 1uH 480mA 20% PWRTRN 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.	Murata	Availability : 0 Request Quote	USD 0.1937	Multiples of: 3000	Wirewound	2.5 mm x 2 mm x 0.5 mm	Unshielded	1 uH	20 %		115 mOhms		- 40 C	+ 125 C		150 MHz	Standard	2.5 mm	2 mm	0.9 mm			AEC - Q200	LQH2HNH_03	Reel , Cut Tape
Hot	AL12A12N5GTR Warehouse Options	RF Inductors - SMD 12.5nH 2% AIR CORE 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 0.1962	Multiples of: 1	Wirewound	3.05 mm x 3.18 mm x 3.68 mm	Unshielded	12.5 nH	2 %	4 A	3.4 mOhms	-	- 40 C	+ 125 C	137	3.3 GHz	Standard	3.68 mm	3.05 mm	3.18 mm	-	Air		AL	Reel
Hot	CMH322522-8R2KL Warehouse Options	RF Inductors - SMD 8.2uH 10% 7.96MHz 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 0.1968	Multiples of: 1	Wirewound	1210 (3225 METRIC)	Shielded	8.2 uH	10 %	170 mA	2 Ohms	-	- 55 C	+ 125 C	30	30 MHz	Standard	3.2 mm	2.5 mm	2.2 mm	-	Ferrite			Reel , Cut Tape
Hot	LQW2BAN68NJ00L 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 0.1979	Multiples of: 1	Wirewound		Unshielded	68 nH	5 %	1.25 A	200 mOhms	-	- 55 C	+ 125 C	70	1.47 GHz	Standard	2.09 mm	1.53 mm	1.42 mm	-	Ferrite		LQW2BA	Reel , Cut Tape
Hot	MHL1JCTTDR15J Warehouse Options	RF Inductors - SMD 150nH 5% 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.	KOA Speer	Availability : 0 Request Quote	USD 0.1987	Multiples of: 1	Multilayer	0603 (1608 METRIC)	Unshielded	150 nH	5 %	300 mA	1.4 Ohms	-	- 55 C	+ 125 C	8	650 MHz	Standard	1.6 mm	0.8 mm	0.8 mm	-	Ceramic		MHL	Reel , Cut Tape
Hot	B82422A3121K100 Warehouse Options	RF Inductors - SMD SMT-INDUCTOR 1210 0.12 UH 10%, AECQ200 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 0.1998	Multiples of: 1	Wirewound	1210 (3225 METRIC)	Unshielded	120 nH	10 %	400 mA	320 mOhms	-	- 55 C	+ 145 C	22	880 MHz	Standard	3.2 mm	2.5 mm	2 mm	-	Ceramic	AEC - Q200	B82422A	Reel , Cut Tape
Hot	CC453232-270KL Warehouse Options	Inductor Chip Wirewound 27uH 10% 2.52MHz 10Q-Factor Ferrite 330mA 1.2Ohm DCR 1812 T/R 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 0.2036	Multiples of: 500	Wirewound	1812 (4532 METRIC)		27 uH	10 %	330 mA	1.2 Ohms		- 40 C	+ 125 C	10	16 MHz	Standard	4.2 mm	3.2 mm	3.2 mm				CC453232	Reel , Cut Tape
Hot	0805WL181JT Warehouse Options	RF Inductors - SMD INDUCTOR -RESALE 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 0.2036	Multiples of: 1																				WL	Reel , Cut Tape
Hot	5406 470 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 47nH 0603 5% Tol 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.	Sumida	Availability : 0 Request Quote	USD 0.2049	Multiples of: 12000		0603 (1608 METRIC)	Unshielded	47 nH	5 %	380 mA	200 mOhms		- 55 C	+ 125 C	40	2.05 GHz	Standard	1.7 mm	1.2 mm	0.85 mm				5406	Reel
Hot	5406 820 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 82nH 0603 5% Tol 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.	Sumida	Availability : 0 Request Quote	USD 0.2049	Multiples of: 12000		0603 (1608 METRIC)	Unshielded	82 nH	5 %	220 mA	590 mOhms		- 55 C	+ 125 C	35	1.7 GHz	Standard	1.7 mm	1.2 mm	0.85 mm				5406	Reel
Hot	5406 082 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 8.2nH 0603 5% Tol 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.	Sumida	Availability : 0 Request Quote	USD 0.2049	Multiples of: 12000		0603 (1608 METRIC)	Unshielded	8.2 nH	5 %	700 mA	60 mOhms		- 55 C	+ 125 C	40	5.5 GHz	Standard	1.7 mm	1.2 mm	0.85 mm				5406	Reel