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	0805F-2R2K-08 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 0.2239	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	2.2 uH	10 %	130 mA	1.7 Ohms		- 40 C	+ 150 C	20	200 MHz	Standard	2.3 mm	1.6 mm	1.6 mm		Ferrite	AEC - Q200	0805F	Reel
Hot	LQH2HNHR82K03L Warehouse Options	RF Inductors - SMD 0.82uH 550mA 10% 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 0.224	Multiples of: 1	Wirewound	2.5 mm x 2 mm x 0.5 mm	Unshielded	820 nH	10 %		90 mOhms		- 40 C	+ 125 C		180 MHz	Standard	2.5 mm	2 mm	0.9 mm			AEC - Q200	LQH2HNH_03	Reel , Cut Tape
Hot	1210AS-010K-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 0.2243	Multiples of: 800	Wirewound	1210 (3225 METRIC)	Unshielded	10 nH	10 %	1 A	80 mOhms		- 40 C	+ 125 C	50	4.1 GHz	Standard	3.8 mm	3 mm	2.4 mm		Ceramic	AEC - Q200	1210AS	Reel
Hot	LQW18AS1N6J0CD 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 0.2247	Multiples of: 1	Multilayer		Unshielded	1.6 nH	5 %	700 mA	30 mOhms	-	- 40 C	+ 85 C	24	12.5 GHz	Standard	1.6 mm	0.8 mm	0.8 mm	-			LQW	Reel
Hot	0402AS-8N2J-08 Warehouse Options	RF Inductors - SMD 8.2nH 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 0.2251	Multiples of: 10	Wirewound	0402 (1005 METRIC)		8.2 nH	5 %	680 mA	100 mOhms				24	4.4 GHz	Standard	1.2 mm	0.65 mm	0.7 mm			AEC - Q200	0402AS	Reel
Hot	LQH44PN151MPRL Warehouse Options	RF Inductors - SMD 150uH 400mA 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 0.2263	Multiples of: 1	Wirewound	4 mm x 4 mm x 1.65 mm	Unshielded	150 uH	20 %	400 mA	2.2 Ohms		- 40 C	+ 125 C		5 MHz	Standard	4 mm	4 mm	1.65 mm				LQH44PN_PR	Reel , Cut Tape
Hot	1008WL101GT 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 0.2263	Multiples of: 1																					Reel , Cut Tape
Hot	1812AF-331K-01 Warehouse Options	RF Inductors - SMD 330uH .79 MHz 10% 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 0.227	Multiples of: 553	Wirewound	1812 (4532 METRIC)	Unshielded	330 uH	10 %	100 mA	22.5 Ohms		- 40 C	+ 125 C	38	3.5 MHz	Standard	4.9 mm	3.8 mm	3.65 mm		Ceramic/Ferrite	AEC - Q200	1812AF	Reel
Hot	KL732ATTE47NJ Warehouse Options	RF Inductors - SMD 47 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 0.2296	Multiples of: 1	Thin Film	0805 (2012 METRIC)	Unshielded	47 nH	5 %		2.5 Ohms		- 40 C	+ 125 C		600 MHz	Standard	2 mm	1.25 mm				AEC - Q200	KL73	Reel , Cut Tape
Hot	KL732ATTE12NJ Warehouse Options	RF Inductors - SMD 12 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 0.2296	Multiples of: 1	Thin Film	0805 (2012 METRIC)	Unshielded	12 nH	5 %	250 mA	1.5 Ohms		- 40 C	+ 125 C		2.5 GHz	Standard	2 mm	1.25 mm				AEC - Q200	KL73	Reel , Cut Tape
Hot	5598 681 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 680nH 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 0.232	Multiples of: 9000		0805 (2012 METRIC)	Unshielded	680 nH	5 %	95 mA	3.7 Ohms		- 55 C	+ 125 C	35	550 MHz	Standard	2.2 mm	1.4 mm	1.42 mm				5508	Reel
Hot	5508 270 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 27nH 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 0.2332	Multiples of: 9000		0805 (2012 METRIC)	Unshielded	27 nH	5 %	600 mA	90 mOhms		- 55 C	+ 125 C	50	2.5 GHz	Standard	2.2 mm	1.4 mm	1.42 mm				5508	Reel
Hot	5508 121 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 120nH 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 0.2332	Multiples of: 9000		0805 (2012 METRIC)	Unshielded	120 nH	5 %	270 mA	440 mOhms		- 55 C	+ 125 C	40	1.21 GHz	Standard	2.2 mm	1.4 mm	1.42 mm				5508	Reel
Hot	5508 050 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 5.6nH 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 0.2332	Multiples of: 9000		0805 (2012 METRIC)	Unshielded	5.6 nH	5 %	900 mA	40 mOhms		- 55 C	+ 125 C	25	6 GHz	Standard	2.2 mm	1.4 mm	1.42 mm				5508	Reel
Hot	5508 390 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 39nH 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 0.2332	Multiples of: 1		0805 (2012 METRIC)	Unshielded	39 nH	5 %	560 mA	100 mOhms		- 55 C	+ 125 C	50	2.05 GHz	Standard	2.2 mm	1.4 mm	1.42 mm				5508	Reel
Hot	5508 560 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 56nH 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 0.2332	Multiples of: 9000		0805 (2012 METRIC)	Unshielded	56 nH	5 %	480 mA	140 mOhms		- 55 C	+ 125 C	45	1.7 GHz	Standard	2.2 mm	1.4 mm	1.42 mm				5508	Reel
Hot	0402HP-15NXGRW Warehouse Options	RF Inductors - SMD 1005 15nH Unshld 2% 1.1A 78mOhms 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 0.2335	Multiples of: 1																				0402HP	Reel , Cut Tape
Hot	5406 101 34 00 Warehouse Options	RF Inductors - SMD RF Chip Inductor SMD 100nH 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 0.2345	Multiples of: 12000		0603 (1608 METRIC)	Unshielded	100 nH	5 %	180 mA	890 mOhms		- 55 C	+ 125 C	35	1.55 GHz	Standard	1.7 mm	1.2 mm	0.85 mm				5406	Reel
Hot	1210AS-R39J-01 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 0.2351	Multiples of: 1	Wirewound	3.8 mm x 3 mm x 2.4 mm	Unshielded	390 nH	5 %	640 mA	540 mOhms		- 40 C	+ 150 C	45	500 MHz	Standard	3.8 mm	3 mm	2.4 mm		Ceramic	AEC - Q200	1210AS	Reel
Hot	1210AS-R47J-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 0.2352	Multiples of: 1	Wirewound	1210 (3225 METRIC)	Unshielded	470 nH	5 %	610 mA	600 mOhms		- 40 C	+ 125 C	45	450 MHz	Standard	3.8 mm	3 mm	2.4 mm		Ceramic	AEC - Q200	1210AS	Reel