RF Inductors | Newark Electronics Mexico

We offer an extensive range of wirewound, thin film, shielded and unshielded, and multilayer RF Inductors.What is an RF Inductor?RF Inductors are radio frequency inductors, used at high resonant frequencies. The three basic types are multilayered coil, thin film coated ceramic, and wire wound ceramic. Axial leaded and radial leaded devices are also available. RF inductors are used in the high-frequency band from 10 MHz to several GHz. As these products require a high Q (Quality factor) value, most have a non-magnetic core structure, and they are mainly used in the high-frequency circuits of mobile communications equipment, such as mobile phones, wireless LAN, and others.How the three types are constructed, and how to choose between themThe wire wound structure is formed by winding copper wire in a spiral shape around an alumina core. The coil can be formed using thicker wire than the multilayer and film structures, which provides the following features:

Low DC resistance is possible
Extremely high Q (Quality factor) value
Large currents can be supported

These features make the wire wound structure suitable for matching applications in antenna and PA circuits that require an extremely high Q factor, and resonance applications in IF circuits.Film structure chip inductors have a multilayer structure, but the coil is formed with high accuracy over ceramic materials.Extremely accurate cores can be formed, providing the following features:

High-performance electrical characteristics can be realized even for compact chips such as 0603 size
Prepared fine lineup of close inductance steps and tight inductance tolerance.
High Q and high SRF

This makes film structure chip inductors suitable for RF circuit matching and resonance applications that require narrow tolerance and a high Q factor to support trends toward smaller and more lightweight mobile communication equipment.The multilayer structure is formed by layering ceramic materials and a coil conductor to create an integrated multilayer-type inductor. This enables a smaller size and lower cost compared to the wire wound structure.While the Q factor is lower than that of the wire wound structure, the multilayer structure provides good overall balance between the L value tolerance, rated current, size, price, and other characteristics, enabling use in a wide range of applications.The multilayer structure is suitable for various applications such as RF circuit matching, choke, and resonance for mobile communication equipment.

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Inductance

Product Range

RMS Current (Irms)

DC Resistance Max

Inductor Construction

Self Resonant Frequency

Self Resonant Frequency Min

Saturation Current (Isat)

DC Current Rating

Inductance Tolerance

High Frequency Inductor Case

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			Price for		Quantity

B82144F2183K000	29AJ4371 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 18UH 2.2A 12MHZ AXIAL ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.535 10+ $0.445 25+ $0.391 50+ $0.381 100+ $0.370 More Pricing...	Min: 5 / Mult: 5	18µH	B82144F2 LBC+ Series	-	0.155ohm	-	12MHz	-	-	2.2A	± 10%	-
7447820024G	62AJ9293 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 2.4NH 0.35A 0201 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.088 25+ $0.085 50+ $0.083 100+ $0.077 250+ $0.074 More Pricing...	Min: 10 / Mult: 10	2.4nH	WE-MK Series	-	0.2ohm	Shielded	8.3GHz	-	-	350mA	± 0.1nH	-
7447820039G	62AJ9298 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 3.9NH 0.3A 0201 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.090 25+ $0.087 50+ $0.083 100+ $0.077 250+ $0.075 More Pricing...	Min: 10 / Mult: 10	3.9nH	WE-MK Series	-	0.27ohm	Shielded	6GHz	-	-	300mA	± 0.1nH	-
7847803820	62AJ9456 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 8.2NH 0.3A 0402 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.032 25+ $0.030 50+ $0.028 100+ $0.027	Min: 10 / Mult: 10	8.2nH	WE-MCI Series	-	0.33ohm	Shielded	3.6GHz	-	-	300mA	± 5%	-
CWF2414-4R7K	62AJ8108 Data Sheet RoHS Date/Lot Code	BOURNS INDUCTOR FERRITE 4.7UH 0.84A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.158	Min: 5 / Mult: 5	4.7µH	CWF2414 Series	-	0.43ohm	Unshielded	51MHz	-	-	840mA	± 10%	-
LQG15WH62NG02D	24AJ0856 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 62NH 1.1GHZ 0402 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.207 25+ $0.182 50+ $0.171 100+ $0.158 250+ $0.145 More Pricing...	Min: 10 / Mult: 10	62nH	LQG15WH_02 Series	-	1.9ohm	Unshielded	1.1GHz	-	-	180mA	± 2%	-
1812SMS-R12GLC	04X9570 Data Sheet RoHS Date/Lot Code	COILCRAFT INDUCTOR 120NH 2% 1.1GHZ SMD REEL	Each (Supplied on Full Reel) Full Reel	500+ $1.660 1000+ $1.620 2000+ $1.600 3000+ $1.580 5000+ $1.440	Min: 500 / Mult: 500	120nH	Midi Spring 1812SMS Series	1.5A	0.0173ohm	-	1.1GHz	-	-	-	± 2%	-
LQW15AN4N7C00D	35R0862 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 4.7 nH 0.07 ohm 8 GHz 750 mA 0402 [1005 Metric] LQW15AN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.098 25+ $0.093 50+ $0.088 100+ $0.082 250+ $0.077 More Pricing...	Min: 10 / Mult: 10	4.7µH	LQW15AN_00 Series	-	0.07ohm	Unshielded	8GHz	-	-	750mA	± 0.2nH	-
B82432C1103K000	12P7270 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82432C Series 10 H 10% 1812 [4532 Metric] 28 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.762 10+ $0.631 25+ $0.553 50+ $0.538 100+ $0.522 More Pricing...	Min: 5 / Mult: 5	10µH	B82432C SIMID Series	-	0.98ohm	Unshielded	28MHz	-	-	320mA	± 10%	-
B82422T1473K000	13J5612 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82422T Series 47 H 10% 1210 [3225 Metric] 15 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.304 10+ $0.248 25+ $0.238 50+ $0.227 100+ $0.217 More Pricing...	Min: 5 / Mult: 5	47µH	B82422T SIMID Series	-	7ohm	Unshielded	15MHz	-	-	60mA	± 10%	-
744775318	61T8040 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 18 mH 72 ohm 400 kHz 80 mA WE-ASI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $2.870 10+ $2.840 25+ $2.760 50+ $2.670 100+ $2.510 More Pricing...	Min: 1 / Mult: 1	18µH	WE-ASI Series	-	72ohm	Unshielded	400kHz	-	-	80mA	± 10%	-
VLCF4020T-4R7N1R2	33P8678 Data Sheet RoHS Date/Lot Code	TDK POWER INDUCTOR 4.7 uH 1.24A 30%	Each (Supplied on Cut Tape) Cut Tape	1+ $0.528 10+ $0.442 25+ $0.417 50+ $0.387 100+ $0.361 More Pricing...	Min: 1 / Mult: 1	4.7µH	VLCF Series	-	0.098ohm	Shielded	-	-	-	1.71A	± 30%	-
LQH32CN100K33L	38K3981 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 10 µH 0.3 ohm 26 MHz 450 mA 1210 [3225 Metric] LQH32CN_33 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.248	Min: 5 / Mult: 5	10µH	LQH32CN_33 Series	450mA	0.3ohm	Shielded	26MHz	-	-	450mA	± 10%	-
CBC2016T100M	30K5400 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 10 µH 0.82 ohm 32 MHz 350 mA 0806 [2016 Metric] CB Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.168 10+ $0.136 25+ $0.135	Min: 1 / Mult: 1	10µH	CB Series	-	0.82ohm	Unshielded	32MHz	-	-	350mA	± 20%	-
MLZ1608DR22DT000	46W4775 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor MLZ Series 220 nH 20% 0603 [1608 Metric] 150 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.072 25+ $0.067 50+ $0.064 100+ $0.064 250+ $0.060 More Pricing...	Min: 10 / Mult: 10	220nH	MLZ Series	-	0.27ohm	Shielded	150MHz	-	-	600mA	± 20%	-
LQW15AN2N2C10D	35R0851 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 2.2 nH 0.027 ohm 14 GHz 1 A 0402 [1005 Metric] LQW15AN_10 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.112 25+ $0.106 50+ $0.102 100+ $0.097 250+ $0.095 More Pricing...	Min: 10 / Mult: 10	2.2nH	LQW15AN_10 Series	-	0.027ohm	Unshielded	14GHz	-	-	1A	± 0.2nH	-
744760322A	74T0874 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 2.2 µH 3.1 ohm 110 MHz 110 mA 0805 [2012 Metric] WE-RFI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.513 10+ $0.492 25+ $0.476 50+ $0.459 100+ $0.427 More Pricing...	Min: 5 / Mult: 5	2.2nH	WE-RFI Series	-	3.1ohm	Unshielded	110MHz	-	-	110mA	± 5%	-
744765010A	34R6057 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 1 nH 0.045 ohm 6 GHz 1.36 A 0402 [1005 Metric] WE-KI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.479 10+ $0.454 25+ $0.449 50+ $0.424 100+ $0.393 More Pricing...	Min: 5 / Mult: 5	1nH	WE-KI Series	-	0.045ohm	Unshielded	6GHz	-	-	1.36A	± 0.2nH	-
LQG15HN27NJ02D	42M2090 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 27 nH 0.67 ohm 1.6 GHz 300 mA 0402 [1005 Metric] LQG15HN_02 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.037 25+ $0.036 50+ $0.034 100+ $0.032 250+ $0.031 More Pricing...	Min: 10 / Mult: 10	27nH	LQG15HN_02 Series	-	0.67ohm	Unshielded	1.6GHz	-	-	300mA	± 5%	-
L-15WR12JV4E	39T4696 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-15W Series 120 nH 5% 0805 [2012 Metric] 1.1 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.331 10+ $0.226 25+ $0.208 50+ $0.189 100+ $0.172 More Pricing...	Min: 5 / Mult: 5	120nH	L-15W Series	-	0.48ohm	-	1.1GHz	-	-	500mA	± 5%	-
MLG1005S6N2ST000	33P7493 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor 6.2 nH 0.25 ohm 4 GHz 600 mA 0402 [1005 Metric] MLG Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.078 25+ $0.072 50+ $0.067 100+ $0.061 250+ $0.060 More Pricing...	Min: 10 / Mult: 10	6.2nH	MLG Series	-	0.25ohm	Unshielded	4GHz	-	-	600mA	± 0.3nH	-
LQW18AN12NG00D	97K3816 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQW18A_00 Series 12 nH 2% 0603 [1608 Metric] 6 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.126 25+ $0.118 50+ $0.110 100+ $0.101 250+ $0.094 More Pricing...	Min: 10 / Mult: 10	12nH	LQW18AN_00 Series	-	0.13ohm	Unshielded	6GHz	-	-	600mA	± 2%	-
LQG18HN82NJ00D	74M2735 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 82 nH 0.85 ohm 900 MHz 300 mA 0603 [1608 Metric] LQG18HN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.117 25+ $0.116 50+ $0.111 100+ $0.104 250+ $0.097	Min: 10 / Mult: 10	82nH	LQG18HN_00 Series	-	0.85ohm	Unshielded	900MHz	-	-	300mA	± 5%	-
LQG18HN15NJ00D	74M2719 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 15 nH 0.4 ohm 2.8 GHz 350 mA 0603 [1608 Metric] LQG18HN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.125 25+ $0.118 50+ $0.111 100+ $0.103 250+ $0.097 More Pricing...	Min: 10 / Mult: 10	15nH	LQG18HN_00 Series	-	0.4ohm	Unshielded	2.8GHz	-	-	350mA	± 5%	-
744901110	78R5750 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Thin Film Inductor 10 nH 1.3 ohm 4.5 GHz 200 mA 0402 [1005 Metric] WE-TCI Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.456 25+ $0.436 50+ $0.337 100+ $0.314 250+ $0.295 More Pricing...	Min: 10 / Mult: 10	10µH	WE-TCI Series	-	1.3ohm	Unshielded	4.5GHz	-	-	200mA	± 2%	-