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	0402DC-56NXJRW Warehouse Options	RF Inductors - SMD 1005 56nH Unshld 5% 460mA 690mOhms 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	56 nH	5 %	460 mA	690 mOhms	-	- 40 C	+ 125 C	54	3.21 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-15NXJRW Warehouse Options	RF Inductors - SMD 1005 15nH Unshld 5% 1.2A 115mOhms 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	15 nH	5 %	1.2 A	115 mOhms	-	- 40 C	+ 125 C	110	6.2 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-2N0XJRW Warehouse Options	RF Inductors - SMD 1005 2nH Unshld 5% 2A 35mOhms 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	2 nH	5 %	2 A	35 mOhms	-	- 40 C	+ 125 C	127	15.6 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	1812ASM-220K-01 Warehouse Options	RF Inductors - SMD 22uH 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 0.5882	Multiples of: 1	Wirewound	4.9 mm x 3.8 mm x 3.4 mm	Unshielded	22 uH	10 %	110 mA	14.6 Ohms		- 40 C	+ 150 C	32	40 MHz	Standard	4.9 mm	3.8 mm	3.4 mm		Ceramic	AEC - Q200	1812ASM	Reel
Hot	0402HP-10NXJRW Warehouse Options	RF Inductors - SMD 1005 10nH Unshld 5% 1.3A 85mOhms 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 0.5896	Multiples of: 1				10 nH
Hot	0402DC-8N2XJRW Warehouse Options	RF Inductors - SMD 1005 8.2nH Unshld 5% 1.6A 70mOhms 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 0.6011	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	8.2 nH	5 %	1.6 A	70 mOhms	-	- 40 C	+ 125 C	138	8.33 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-51NXJRW Warehouse Options	RF Inductors - SMD 1005 51nH Unshld 5% 620mA 432mOhms 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 0.6011	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	51 nH	5 %	620 mA	432 mOhms	-	- 40 C	+ 125 C	54	3.35 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-47NXJRW Warehouse Options	RF Inductors - SMD 1005 47nH Unshld 5% 640mA 427mOhms 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 0.6011	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	47 nH	5 %	640 mA	427 mOhms	-	- 40 C	+ 125 C	54	3.36 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-2N2XJRW Warehouse Options	RF Inductors - SMD 1005 2.2nH Unshld 5% 1.2A 90mOhms 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 0.6011	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	2.2 nH	5 %	1.2 A	90 mOhms	-	- 40 C	+ 125 C	92	16 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0805HQ-20NXGLC Warehouse Options	RF Inductors - SMD 0805 20nH Unshld 2% 55mOhms 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.	Coilcraft	Availability : 0 Request Quote	USD 0.6044	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	20 nH	2 %	1.4 A	55 mOhms	-	- 40 C	+ 125 C	70	2.05 GHz	Standard	2.29 mm	1.73 mm	1.52 mm	-	Ceramic	AEC - Q200	0805HQ	Reel , Cut Tape
Hot	0201DS-11NXJEW Warehouse Options	RF Inductors - SMD 0603 11nH Unshld 5% 280mA 400mOhms 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 0.6056	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	11 nH	5 %	280 mA	400 mOhms	-	- 40 C	+ 125 C	62	5.7 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-9N0XJEW Warehouse Options	RF Inductors - SMD 0603 9nH Unshld 5% 300mA 350mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	9 nH	5 %	300 mA	350 mOhms	-	- 40 C	+ 125 C	63	6.4 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-6N8XJEW Warehouse Options	RF Inductors - SMD 0603 6.8nH Unshld 5% 460mA 1.15 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	6.8 nH	5 %	460 mA	1.15 Ohms	-	- 40 C	+ 125 C	52	9.5 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-3N9XJEW Warehouse Options	RF Inductors - SMD 0603 3.9nH Unshld 5% 360mA 240mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	3.9 nH	5 %	360 mA	240 mOhms	-	- 40 C	+ 125 C	50	11.2 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-14NXJEW Warehouse Options	RF Inductors - SMD 0603 14nH Unshld 5% 270mA 440mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	14 nH	5 %	270 mA	440 mOhms	-	- 40 C	+ 125 C	51	5.1 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-0N6XKEW Warehouse Options	RF Inductors - SMD 0603 0.6nH Unshld 10% 1A 30mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	600 pH	10 %	1 A	30 mOhms	-	- 40 C	+ 125 C	51	24.5 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-2N3XJEW Warehouse Options	RF Inductors - SMD 0603 2.3nH Unshld 5% 670mA 70mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	2.3 nH	5 %	670 mA	70 mOhms	-	- 40 C	+ 125 C	64	16.5 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-1N4XJEW Warehouse Options	RF Inductors - SMD 0603 1.4nH Unshld 5% 630mA 80mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	1.4 nH	5 %	630 mA	80 mOhms	-	- 40 C	+ 125 C	37	17 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-2N2XJEW Warehouse Options	RF Inductors - SMD 0603 2.2nH Unshld 5% 700mA 70mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	2.2 nH	5 %	700 mA	70 mOhms	-	- 40 C	+ 125 C	54	16.7 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape
Hot	0201DS-4N8XJEW Warehouse Options	RF Inductors - SMD 0603 4.8nH Unshld 5% 570mA 96mOhms 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 0.6098	Multiples of: 1	Wirewound	0201 (0603 METRIC)	Unshielded	4.8 nH	5 %	570 mA	96 mOhms	-	- 40 C	+ 125 C	50	11 GHz	Standard	0.58 mm	0.46 mm	0.45 mm	-	Ceramic		0201DS	Reel , Cut Tape