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	0603DC-51NXJRW Warehouse Options	RF Inductors - SMD 0603 51nH 570mA 5% DCR=.216OhmsAEC-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 0.6375	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	51 nH	5 %	1.17 A	216 mOhms	-	- 40 C	+ 125 C	-	1.95 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-9N1XJRW Warehouse Options	RF Inductors - SMD 0603 9.1nH 1160mA 5% DCR=.06Ohms 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 0.6375	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	9.1 nH	5 %	2.26 A	60 mOhms	-	- 40 C	+ 125 C	-	4.5 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-R11XJRW Warehouse Options	RF Inductors - SMD 0603 110nH 270mA 5% DCR=.725OhmsAEC-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 0.6375	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	110 nH	5 %	620 mA	725 mOhms	-	- 40 C	+ 125 C	-	1.25 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-56NXJRW Warehouse Options	RF Inductors - SMD 0603 56nH 490mA 5% DCR=.260OhmsAEC-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 0.6375	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	56 nH	5 %	1.03 A	260 mOhms	-	- 40 C	+ 125 C	-	1.85 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-36NXJRW Warehouse Options	RF Inductors - SMD 0603 36nH 740mA 5% DCR=.134OhmsAEC-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 0.6375	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	36 nH	5 %	1.49 A	134 mOhms	-	- 40 C	+ 125 C	-	2.35 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0805CS-121XGLC Warehouse Options	RF Inductors - SMD 0805 120nH Unshld 2% 510mOhms 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 0.6392	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	120 nH	2 %	400 mA	510 mOhms	-	- 40 C	+ 125 C	50	1.1 GHz	Standard	2.29 mm	1.73 mm	1.52 mm	-	Ceramic	AEC - Q200	0805CS	Reel , Cut Tape
Hot	L0805220JESTR Warehouse Options	RF Inductors - SMD 22nH 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.	Kyocera AVX	Availability : 0 Request Quote	USD 0.648	Multiples of: 1	Thin Film	0805 (2012 METRIC)	Unshielded	22 nH	5 %	1 A	400 mOhms	-	- 55 C	+ 125 C	36	1.4 GHz	Standard	2.11 mm	1.5 mm	0.91 mm	-			0603, 0805	Reel , Cut Tape
Hot	0603DC-R47XJRW Warehouse Options	RF Inductors - SMD 0603 470nH 70mA 5% DCR=5.4Ohms 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 0.6483	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	470 nH	5 %	220 mA	5.4 Ohms	-	- 40 C	+ 125 C	-	600 MHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	1008HQ-68NXGLC Warehouse Options	RF Inductors - SMD 1008 68nH Unshld 2% 1.1A 130mOhms 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 0.659	Multiples of: 1	Wirewound	1008 (2520 METRIC)	Unshielded	68 nH	2 %	1.1 A	130 mOhms	-	- 40 C	+ 125 C	80	1.15 GHz	Standard	2.92 mm	2.79 mm	2.03 mm	-	Ceramic		1008HQ	Reel , Cut Tape
Hot	LQW21FT1R5M0HL Warehouse Options	RF Inductors - SMD 0805 1.5uH 20% 550mA 0.18ohm 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 0.6641	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	1.5 uH	20 %	550 mA	180 mOhms	550 mA	- 40 C	+ 125 C	-	260 MHz	Standard	2 mm	1.2 mm	1.6 mm	-		AEC - Q200	LQW	Reel , Cut Tape
Hot	0603CT-1N0XJRW Warehouse Options	RF Inductors - SMD 0603 1nH Unshld 5% 1.6A 45mOhms 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 0.6681	Multiples of: 1	Wirewound		Unshielded	1 nH	5 %	1.6 A	45 mOhms	-	- 40 C	+ 125 C	-	16 GHz	Standard	1.63 mm	0.84 mm	0.61 mm	-	Ceramic		0603CT	Reel , Cut Tape
Hot	0603CT-1N2XJRW Warehouse Options	RF Inductors - SMD 0603 1.2nH Unshld 5% 1.1A 105mOhms 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 0.6681	Multiples of: 1				1.2 nH
Hot	1206CS-101XFLC Warehouse Options	RF Inductors - SMD 1206 100nH Unshld 850mA 260mOhms 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 0.6747	Multiples of: 1	Wirewound	1206 (3216 METRIC)	Unshielded	100 nH	1 %	850 mA	260 mOhms	-	- 40 C	+ 125 C	55	1.1 GHz	Standard	3.56 mm	2.16 mm	1.52 mm	-	Ceramic		1206CS	Reel , Cut Tape
Hot	0603DC-75NXJRW Warehouse Options	RF Inductors - SMD 0603 75nH 400mA 5% DCR=.396OhmsAEC-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 0.6838	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	75 nH	5 %	860 mA	396 mOhms	-	- 40 C	+ 125 C	-	1.6 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-7N5XJRW Warehouse Options	RF Inductors - SMD 0603 7.5nH 1250mA 5% DCR=.053OhmsAEC-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 0.6863	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	7.5 nH	5 %	2.45 A	53 mOhms	-	- 40 C	+ 125 C	-	5.2 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-5N1XJRW Warehouse Options	RF Inductors - SMD 0603 5.1nH 1350mA 5% DCR=.046OhmsAEC-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 0.6863	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	5.1 nH	5 %	2.65 A	46 mOhms	-	- 40 C	+ 125 C	-	7.5 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-47NXJRW Warehouse Options	RF Inductors - SMD 0603 47nH 590mA 5% DCR=.200OhmsAEC-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 0.6863	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	47 nH	5 %	1.2 A	200 mOhms	-	- 40 C	+ 125 C	73	2 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0402HPH-R10XGLW Warehouse Options	RF Inductors - SMD 1005 100nH Unshld 2% 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 0.6979	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	100 nH	2 %	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	0603DC-4N3XJRW Warehouse Options	RF Inductors - SMD 0603 4.3nH 1390mA 5% DCR=.04Ohms 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 0.6983	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	4.3 nH	5 %	2.8 A	40 mOhms	-	- 40 C	+ 125 C	-	10.6 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape
Hot	0603DC-62NXJRW Warehouse Options	RF Inductors - SMD 0603 62nH 460mA 5% DCR=.312OhmsAEC-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 0.6983	Multiples of: 1	Wirewound	0603 (1608 METRIC)	Unshielded	62 nH	5 %	970 mA	312 mOhms	-	- 40 C	+ 125 C	-	2 GHz	Standard	1.7 mm	0.99 mm	0.89 mm	-	Ceramic	AEC - Q200	0603DC	Reel , Cut Tape