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	0805AF-222XJRC Warehouse Options	RF Inductors - SMD 0805 2200nH Unshld 5% 350mA 980mOhms 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 0.7401	Multiples of: 1		0805 (2012 METRIC)	Unshielded	2.2 uH	5 %	350 mA	980 mOhms		- 40 C	+ 85 C	19	105 MHz	Standard	2.29 mm	1.73 mm	1.52 mm		Ferrite		0805AF	Reel , Cut Tape
Hot	0805AF-332XJRC Warehouse Options	RF Inductors - SMD 0805 3300nH Unshld 5% 330mA 1.2Ohms 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 0.7401	Multiples of: 1		0805 (2012 METRIC)	Unshielded	3.3 uH	5 %	330 mA	1.2 Ohms		- 40 C	+ 85 C	19	85 MHz	Standard	2.29 mm	1.73 mm	1.52 mm		Ferrite		0805AF	Reel , Cut Tape
Hot	0805AF-103XJRC Warehouse Options	RF Inductors - SMD 0805 Unshld 5% 230mA 2.2Ohms 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 0.7401	Multiples of: 1		0805 (2012 METRIC)	Unshielded	10 uH	5 %	230 mA	2.2 Ohms		- 40 C	+ 85 C	18	26 MHz	Standard	2.29 mm	1.73 mm	1.52 mm		Ferrite		0805AF	Reel , Cut Tape
Hot	0402CS-33NXGRW Warehouse Options	RF Inductors - SMD 1005 33nH Unshld 2% 400mA 300mOhms AECQ2 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 0.7404	Multiples of: 1
Hot	0603LS-331XJRC Warehouse Options	RF Inductors - SMD 0603 330nH Unshld 5% 380mOhms 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 0.7517	Multiples of: 1				330 nH
Hot	0402DC-9N0XGRW Warehouse Options	RF Inductors - SMD 1005 9nH Unshld 2% 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 0.7533	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	9 nH	2 %	1.6 A	70 mOhms	-	- 40 C	+ 125 C	142	7.28 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-16NXGRW Warehouse Options	RF Inductors - SMD 1005 16nH Unshld 2% 1.2A 120mOhms 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	16 nH	2 %	1.2 A	120 mOhms	-	- 40 C	+ 125 C	102	5.95 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-5N1XGRW Warehouse Options	RF Inductors - SMD 1005 5.1nH Unshld 2% 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	5.1 nH	2 %	1.85 A	48 mOhms	-	- 40 C	+ 125 C	150	12 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-43NXGRW Warehouse Options	RF Inductors - SMD 1005 43nH Unshld 2% 640mA 430mOhms 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	43 nH	2 %	640 mA	430 mOhms	-	- 40 C	+ 125 C	54	3.82 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-39NXGRW Warehouse Options	RF Inductors - SMD 1005 39nH Unshld 2% 670mA 375mOhms 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	39 nH	2 %	670 mA	375 mOhms	-	- 40 C	+ 125 C	68	3.86 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-R12XGRW Warehouse Options	RF Inductors - SMD 1005 120nH Unshld 2% 300mA 1.6 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	120 nH	2 %	300 mA	1.6 Ohms	-	- 40 C	+ 125 C	46	2.2 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-R10XGRW Warehouse Options	RF Inductors - SMD 1005 100nH Unshld 2% 310mA 1.507 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	100 nH	2 %	310 mA	1.51 Ohms	-	- 40 C	+ 125 C	51	2.38 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-68NXGRW Warehouse Options	RF Inductors - SMD 1005 68nH Unshld 2% 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	68 nH	2 %	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
Hot	0402DC-4N7XGRW Warehouse Options	RF Inductors - SMD 1005 4.7nH Unshld 2% 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	4.7 nH	2 %	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-3N3XGRW Warehouse Options	RF Inductors - SMD 1005 3.3nH Unshld 2% 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 0.7541	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	3.3 nH	2 %	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-18NXGRW Warehouse Options	RF Inductors - SMD 1005 18nH Unshld 2% 1.1A 137.9mOhms 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 0.7549	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	18 nH	2 %	1.1 A	137.9 mOhms	-	- 40 C	+ 125 C	98	5.59 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-22NXGRW Warehouse Options	RF Inductors - SMD 1005 22nH Unshld 2% 970mA 190mOhms 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 0.7549	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	22 nH	2 %	970 mA	190 mOhms	-	- 40 C	+ 125 C	83	4.95 GHz	Standard	1.11 mm	0.66 mm	0.65 mm	-	Ceramic	AEC - Q200	DC	Reel , Cut Tape
Hot	0402DC-10NXGRW Warehouse Options	RF Inductors - SMD 1005 10nH Unshld 2% 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 0.7549	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	10 nH	2 %	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-56NXGRW Warehouse Options	RF Inductors - SMD 1005 56nH Unshld 2% 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 0.7549	Multiples of: 1	Wirewound	0402 (1005 METRIC)	Unshielded	56 nH	2 %	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	0805CS-681XGLC Warehouse Options	RF Inductors - SMD 0805 680nH Unshld 2% 2.2Ohms 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 0.7603	Multiples of: 1	Wirewound	0805 (2012 METRIC)	Unshielded	680 nH	2 %	190 mA	2.2 Ohms	-	- 40 C	+ 125 C	23	310 MHz	Standard	2.29 mm	1.73 mm	1.52 mm	-	Ceramic	AEC - Q200	0805CS	Reel , Cut Tape