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	1812AF-220K-01 Warehouse Options	RF Inductors - SMD 22uH 2.5 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 0.5395	Multiples of: 1	Wirewound	1812 (4532 METRIC)	Unshielded	22 uH	10 %	260 mA	3.2 Ohms	-	- 40 C	+ 125 C	45	40 MHz	Standard	4.9 mm	3.8 mm	3.65 mm	-	Ceramic	AEC - Q200	1812AF	Reel
Hot	0402HPH-R22XJLW Warehouse Options	RF Inductors - SMD 1005 220nH Unshld 5% 160mA 3.1 Ohms 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 0.5399	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	220 nH	5 %	160 mA	3.1 Ohms	-	- 40 C	+ 125 C	-	960 MHz	Standard	1.12 mm	0.66 mm	0.66 mm	-	Ceramic		0402HPH	Reel , Cut Tape
Hot	0402HPH-82NXJLW Warehouse Options	RF Inductors - SMD 1005 82nH Unshld 5% 315mA 1.1 Ohms 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 0.5399	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	82 nH	5 %	315 mA	1.1 Ohms	-	- 40 C	+ 125 C	52	1.75 GHz	Standard	1.12 mm	0.66 mm	0.66 mm	-	Ceramic		0402HPH	Reel , Cut Tape
Hot	0402HPH-R10XJLW Warehouse Options	RF Inductors - SMD 1005 100nH Unshld 5% 310mA 1.2 Ohms 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 0.5399	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	100 nH	5 %	310 mA	1.2 Ohms	-	- 40 C	+ 125 C	-	1.58 GHz	Standard	1.12 mm	0.66 mm	0.66 mm	-	Ceramic		0402HPH	Reel , Cut Tape
Hot	0402AF-271XJLW Warehouse Options	RF Inductors - SMD 1005 270nH Unshld 5% 360mA 550mOhms 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 0.5412	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	270 nH	5 %	360 mA	550 mOhms	-	- 40 C	+ 85 C	-	860 MHz	Standard	1.12 mm	0.66 mm	0.66 mm	-	Ferrite		0402AF	Reel , Cut Tape
Hot	0402AF-220XJLW Warehouse Options	RF Inductors - SMD 1005 22nH Unshld 5% 1.3A 65mOhms 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 0.5412	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	22 nH	5 %	1.3 A	65 mOhms	-	- 40 C	+ 85 C	-	2.5 GHz	Standard	1.12 mm	0.66 mm	0.66 mm	-	Ferrite		0402AF	Reel , Cut Tape
Hot	0805HP-391XGRC Warehouse Options	RF Inductors - SMD 0805 390nH Unshld 2% 0.33A 1.11Ohms 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 0.5581	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	390 nH	2 %	330 mA	1.11 Ohms	-	- 40 C	+ 125 C	52	700 MHz	Standard	2.21 mm	1.73 mm	1.55 mm	-	Ceramic		0805HP	Reel , Cut Tape
Hot	PM105-390M-RC Warehouse Options	RF Inductors - SMD 39uH 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.	Bourns	Availability : 0 Request Quote	USD 0.5602	Multiples of: 1	Smd Power Inductor		Unshielded	39 uH	20 %	520 mA	160 mOhms		- 30 C	+ 100 C		12 MHz				5.8 mm	9.8 mm			Pm105	Reel
Hot	AL05B05N6GTR Warehouse Options	RF Inductors - SMD 5.6nH 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 0.5615	Multiples of: 1	Toroidal		Unshielded	5.6 nH	2 %	1.6 A	9 mOhms		- 40 C	+ 125 C	100	10 GHz	Standard	4.04 mm	1.42 mm	1.37 mm		Air		AL	Reel
Hot	AL05B7N15GTR Warehouse Options	RF Inductors - SMD 7.15nH 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 0.5615	Multiples of: 1	Toroidal		Unshielded	7.15 nH	2 %	1.6 A	10 mOhms		- 40 C	+ 125 C	100	6 GHz	Standard	4.04 mm	1.42 mm	1.37 mm		Air		AL	Reel
Hot	0402DC-7N5XJRW Warehouse Options	RF Inductors - SMD 1005 7.5nH Unshld 5% 1.65A 63mOhms 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 0.5854	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	7.5 nH	5 %	1.65 A	63 mOhms	-	- 40 C	+ 125 C	140	8.4 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-10NXJRW Warehouse Options	RF Inductors - SMD 1005 10nH Unshld 5% 1.5A 73mOhms 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 0.5863	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	10 nH	5 %	1.5 A	73 mOhms	-	- 40 C	+ 125 C	148	7.39 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-3N9XJRW Warehouse Options	RF Inductors - SMD 1005 3.9nH Unshld 5% 2.05A 46mOhms 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	3.9 nH	5 %	2.05 A	46 mOhms	-	- 40 C	+ 125 C	158	12.65 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-3N3XJRW Warehouse Options	RF Inductors - SMD 1005 3.3nH Unshld 5% 2.1A 37mOhms 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	3.3 nH	5 %	2.1 A	37 mOhms	-	- 40 C	+ 125 C	160	14.24 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-27NXJRW Warehouse Options	RF Inductors - SMD 1005 27nH Unshld 5% 920mA 192.9mOhms 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	27 nH	5 %	920 mA	192.9 mOhms	-	- 40 C	+ 125 C	71	4.52 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-6N2XJRW Warehouse Options	RF Inductors - SMD 1005 6.2nH Unshld 5% 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	6.2 nH	5 %	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	0402DC-6N8XJRW Warehouse Options	RF Inductors - SMD 1005 6.8nH Unshld 5% 1.65A 63mOhms 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	6.8 nH	5 %	1.65 A	63 mOhms	-	- 40 C	+ 125 C	138	10.15 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-5N6XJRW Warehouse Options	RF Inductors - SMD 1005 5.6nH Unshld 5% 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	5.6 nH	5 %	1.8 A	57 mOhms	-	- 40 C	+ 125 C	146	11 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-4N7XJRW Warehouse Options	RF Inductors - SMD 1005 4.7nH Unshld 5% 1.85A 48mOhms 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	4.7 nH	5 %	1.85 A	48 mOhms	-	- 40 C	+ 125 C	146	12.7 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-68NXJRW Warehouse Options	RF Inductors - SMD 1005 68nH Unshld 5% 400mA 943mOhms 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 0.5871	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	68 nH	5 %	400 mA	943 mOhms	-	- 40 C	+ 125 C	54	2.8 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape