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	LQH44PN680MPRL Warehouse Options	RF Inductors - SMD 68uH 580mA 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 0.2887	Multiples of: 1	Wirewound	4 mm x 4 mm x 1.65 mm	Unshielded	68 uH	20 %	580 mA	1 Ohms		- 40 C	+ 125 C		8 MHz	Standard	4 mm	4 mm	1.65 mm				LQH44PN_PR	Reel , Cut Tape
Hot	LQH44PN150MPRL Warehouse Options	RF Inductors - SMD 15uH 1300mA 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 0.2887	Multiples of: 1	Wirewound	4 mm x 4 mm x 1.65 mm	Unshielded	15 uH	20 %	1.3 A	200 mOhms		- 40 C	+ 125 C		18 MHz	Standard	4 mm	4 mm	1.65 mm				LQH44PN_PR	Reel , Cut Tape
Hot	36501E27NJTDG Warehouse Options	INDUCTOR, 0402 CASE, 27N, 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.	TE Connectivity	Availability : 0 Request Quote	USD 0.2927	Multiples of: 1				27nH
Hot	1210F-681K-01 Warehouse Options	RF Inductors - SMD Wire-wound Ferrite RF Chip Inductor 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 0.293	Multiples of: 1	Wirewound	3.8 mm x 3 mm x 2.4 mm	Unshielded	680 uH	10 %	65 mA	25 Ohms		- 40 C	+ 85 C	22	1.9 MHz	Standard	3.8 mm	3 mm	2.4 mm		Ferrite	AEC - Q200	1210F	Reel
Hot	L0603150JGSTR Warehouse Options	RF Inductors - SMD 15nH 300mA 0603 DC=0 .60ohm 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 0.2938	Multiples of: 3000		0603 (1608 METRIC)	Unshielded	15 nH	5 %	300 mA	600 mOhms		- 55 C	+ 125 C	28	2.5 GHz	Standard	1.6 mm	0.81 mm	0.61 mm				0603, 0805	Reel
Hot	LQH2HNH3R3J03L Warehouse Options	RF Inductors - SMD 3.3uH 260mA 5% 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 0.2953	Multiples of: 1	Wirewound	2.5 mm x 2 mm x 0.5 mm	Unshielded	3.3 uH	5 %		400 mOhms		- 40 C	+ 125 C		80 MHz	Standard	2.5 mm	2 mm	0.9 mm			AEC - Q200	LQH2HNH_03	Reel , Cut Tape
Hot	1206F-2R7J-01 Warehouse Options	RF Inductors - SMD Chip Inductor (Wire wound -open); 2.7H; Tol: 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.	Fastron	Availability : 0 Request Quote	USD 0.309	Multiples of: 1993	Wirewound			2.7 uH	5 %														AEC - Q200	1206F	Reel
Hot	L0603100GGSTR\500 Warehouse Options	RF Inductors - SMD 10nH 300mA 2% 0603 S MD High Q RF 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 0.312	Multiples of: 1		0603 (1608 METRIC)	Unshielded	10 nH	2 %	300 mA	450 mOhms		- 55 C	+ 125 C	28	3.5 GHz	Standard	1.6 mm	0.81 mm	0.61 mm				0603, 0805	Reel , Cut Tape
Hot	IMC1812ER33NM Warehouse Options	RF Inductors - SMD 33uh 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.	Vishay	Availability : 0 Request Quote	USD 0.3137	Multiples of: 1	Molded	1812 (4532 METRIC)		33 nH			15 mOhms						Standard							IMC	Reel , Cut Tape
Hot	0805HP-181XJRC Warehouse Options	RF Inductors - SMD 0805 180nH Unshld 5% 0.54A 374mOhms 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.	Coilcraft	Availability : 0 Request Quote	USD 0.3141	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	180 nH	5 %	540 mA	374 mOhms	-	- 40 C	+ 125 C	77	1.025 GHz	Standard	2.21 mm	1.73 mm	1.55 mm	-	Ceramic		0805HP	Reel , Cut Tape
Hot	0805HP-821XJRC Warehouse Options	RF Inductors - SMD 0805 820nH Unshld 5% 0.18A 3.945Ohms 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.	Coilcraft	Availability : 0 Request Quote	USD 0.3141	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	820 nH	5 %	180 mA	3.94 Ohms	-	- 40 C	+ 125 C	50	485 MHz	Standard	2.21 mm	1.73 mm	1.55 mm	-	Ceramic		0805HP	Reel , Cut Tape
Hot	0402HP-39NXGRW Warehouse Options	RF Inductors - SMD 1005 39nH Unshld 2% 450mA 430mOhms 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.	Coilcraft	Availability : 0 Request Quote	USD 0.3147	Multiples of: 1																				0402HP	Reel , Cut Tape
Hot	L08052R2DESTR Warehouse Options	RF Inductors - SMD 2.2nH 2000mA 0805 DC =0.07ohm 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 0.3166	Multiples of: 3000		0805 (2012 METRIC)	Unshielded	2.2 nH	0.5 nH	2 A	70 mOhms		- 55 C	+ 125 C	42	10 GHz	Standard	2.11 mm	1.5 mm	0.91 mm				0603, 0805	Reel
Hot	AISC-1206-33NJ-T Warehouse Options	RF Inductors - SMD FIXED IND 33NH 1A 120 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 0.3173	Multiples of: 1	Ceramic Wirewound RF Inductor	1206 (3216 METRIC)	Unshielded	33 nH	5 %	1 A	120 mOhms		- 40 C	+ 125 C	50	1.8 GHz	Standard	3.56 mm	2.16 mm	1.52 mm		Ceramic		AISC - 1206	Reel , Cut Tape
Hot	LQH2HNH220J03L Warehouse Options	RF Inductors - SMD 22uH 95mA 5% 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 0.3176	Multiples of: 1	Wirewound	2.5 mm x 2 mm x 0.5 mm	Unshielded	22 uH	5 %		2.75 Ohms		- 40 C	+ 125 C		21 MHz	Standard	2.5 mm	2 mm	0.9 mm			AEC - Q200	LQH2HNH_03	Reel , Cut Tape
Hot	LQW03AW3N4C00D 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 0.32	Multiples of: 10000	Wirewound	0201 (0603 METRIC)	Unshielded	3.4 nH	0.2 nH	440 mA	150 mOhms	-	- 55 C	+ 125 C	43	11 GHz	Standard	0.53 mm	0.4 mm	0.4 mm	-			LQW	Reel , Cut Tape
Hot	ISC1008ER4R7M Warehouse Options	RF Inductors - SMD ISC-1008 4.7 20% ER e3 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.	Vishay	Availability : 0 Request Quote	USD 0.3219	Multiples of: 1		1008 (2520 METRIC)					15 mOhms						Standard							ISC - 1008	Reel , Cut Tape
Hot	L06031R5BGWTR Warehouse Options	RF Inductors - SMD 1.5nH 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 0.3295	Multiples of: 1	Thin Film	0603 (1608 METRIC)	Unshielded	1.5 nH	0.1 nH	1 A	60 mOhms	-	- 55 C	+ 125 C	26	10 GHz	Standard	1.6 mm	0.81 mm	0.61 mm	-			0603, 0805	Reel
Hot	0402DC-6N2XGRW Warehouse Options	RF Inductors - SMD 1005 6.2nH Unshld 2% 1.8A 57mOhms 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.	Coilcraft	Availability : 0 Request Quote	USD 0.3341	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	6.2 nH	2 %	1.8 A	57 mOhms	-	- 40 C	+ 125 C	146	9.2 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	HL024R7BTTR Warehouse Options	RF Inductors - SMD 4.7nH 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 0.3364	Multiples of: 1	Multilayer Organic (MLO)	0402 (1005 METRIC)	Unshielded	4.7 nH	0.1 nH	170 mA	480 mOhms	-	- 55 C	+ 125 C	15	7 GHz	Standard	1 mm	0.58 mm	0.35 mm	-			HL	Reel , Cut Tape