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	LQW18AS11NJ0CD Warehouse Options	RF Inductors - SMD Fixed IND 11nH 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 0.1802	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	11 nH	5 %	700 mA	86 mOhms	-	- 55 C	+ 125 C	30	4 GHz	Standard	1.6 mm	0.8 mm	0.8 mm	-			LQW	Reel , Cut Tape
Hot	0603AS-R11J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1807	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	110 nH	5 %	300 mA	610 mOhms		- 40 C	+ 150 C	34	1.35 GHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-R13J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1807	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	130 nH	5 %	200 mA	900 mOhms		- 40 C	+ 150 C	32	1.2 GHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-R30J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1807	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	300 nH	5 %	150 mA	2.4 Ohms		- 40 C	+ 150 C	25	900 MHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-R20J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1807	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	200 nH	5 %	200 mA	1.55 Ohms		- 40 C	+ 150 C	30	1.1 GHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-015J-08 Warehouse Options	RF Inductors - SMD 15nH 250 MHz 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 0.1808	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	15 nH	5 %	700 mA	170 mOhms		- 40 C	+ 150 C	35		Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-030J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1808	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	30 nH	5 %	600 mA	220 mOhms		- 40 C	+ 150 C	40	2.3 GHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-7N5J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1808	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	7.5 nH	5 %	700 mA	120 mOhms		- 40 C	+ 150 C	30	5.4 GHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-9N5J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1808	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	9.5 nH	5 %	700 mA	190 mOhms		- 40 C	+ 150 C	25	5 GHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	0603AS-016J-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1808	Multiples of: 1000	Wirewound	0603 (1608 METRIC)	Unshielded	16 nH	5 %	700 mA	170 mOhms		- 40 C	+ 150 C	35	3.2 GHz	Standard	1.7 mm	1.1 mm	1 mm		Ceramic	AEC - Q200	0603AS	Reel
Hot	WCLA3225V1-221-R Warehouse Options	RF Inductors - SMD Chip IND 202uH 0.115A SMT 2 Pad 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.	Eaton	Availability : 0 Request Quote	USD 0.1814	Multiples of: 1	Wirewound	1210 (3225 METRIC)	Shielded	220 uH	10 %	115 mA	8.23 Ohms		- 55 C	+ 125 C	10	4 MHz		3.6 mm	2.8 mm	2.4 mm		Ferrite		WCLA	Reel , Cut Tape
Hot	WCLA3225V1-1R0-R Warehouse Options	RF Inductors - SMD Chip IND 1.0uH 1.2A SMT 2 Pad 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.	Eaton	Availability : 0 Request Quote	USD 0.1814	Multiples of: 1	Wirewound	1210 (3225 METRIC)	Shielded	1 uH	10 %	1.2 A	120 mOhms		- 55 C	+ 125 C	10	290 MHz		3.6 mm	2.8 mm	2.4 mm		Ferrite		WCLA	Reel , Cut Tape
Hot	0805AS-3N3K-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1823	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	3.3 nH	10 %	600 mA	80 mOhms		- 40 C	+ 150 C	50	6 GHz	Standard	2.3 mm	1.8 mm	1.6 mm		Ceramic	AEC - Q200	0805AS	Reel
Hot	0805AS-1R5K-08 Warehouse Options	RF Inductors - SMD Wire-wound Ceramic 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 0.1823	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	1.5 uH	10 %	200 mA	3 Ohms		- 40 C	+ 150 C	15	150 MHz	Standard	2.3 mm	1.8 mm	1.6 mm		Ceramic	AEC - Q200	0805AS	Reel
Hot	PM1210-6R8J-RC Warehouse Options	RF Inductors - SMD 6.8uH 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.	Bourns	Availability : 0 Request Quote	USD 0.1826	Multiples of: 10000	Power Choke	1210 (3225 METRIC)	Unshielded	6.8 uH	5 %	180 mA	1.8 Ohms		- 55 C	+ 105 C	30	40 MHz	Standard	2.9 mm	2.5 mm	2.2 mm				PM1210	Reel
Hot	1210AS-6R8K-01 Warehouse Options	RF Inductors - SMD RF CHIP INDUCTORS 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 0.1838	Multiples of: 1	Wirewound	1210 (3225 METRIC)	Unshielded	6.8 uH	10 %	210 mA	5.2 Ohms		- 40 C	+ 125 C	10	60 MHz	Standard	3.8 mm	3 mm	2.4 mm		Ceramic	AEC - Q200	1210AS	Reel
Hot	B82422T1104J000 Warehouse Options	RF Inductors - SMD SMT-INDUCTOR 1210 100 UH 5%, 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 0.1848	Multiples of: 6000	Wirewound	1210 (3225 METRIC)	Unshielded	100 uH	5 %	60 mA	11 Ohms	-	- 55 C	+ 125 C	20	8 MHz	Standard	3.2 mm	2.5 mm	2 mm	-	Ferrite	AEC - Q200	B82422T	Reel , Cut Tape
Hot	5598 821 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 820nH 0805 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 0.1876	Multiples of: 9000		0805 (2012 METRIC)	Unshielded	820 nH	5 %	75 mA	5 Ohms		- 55 C	+ 125 C	35	510 MHz	Standard	2.2 mm	1.4 mm	1.42 mm				5508	Reel
Hot	0402AS-068J-08 Warehouse Options	RF Inductors - SMD 68nH 250MHz 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.	Fastron	Availability : 0 Request Quote	USD 0.188	Multiples of: 1	Wirewound	0402 (1005 METRIC)		68 nH	5 %	100 mA	970 mOhms				25	1.62 GHz	Standard	1.2 mm	0.65 mm	0.7 mm			AEC - Q200	0402AS	Reel
Hot	LQW2UASR47F00L Warehouse Options	RF Inductors - SMD 470 NH 1% 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 0.1894	Multiples of: 1	Wirewound	1008 (2520 METRIC)	Unshielded	470 nH	1 %	470 mA	1.19 Ohms	-	- 55 C	+ 125 C	45	450 MHz	Standard	2.62 mm	2.45 mm	1.83 mm	-			LQW	Reel , Cut Tape