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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			Price for		Quantity

LQH55DN100M03L	74M2838 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 10 µH 0.093 ohm 20 MHz 1.7 A 2220 [5650 Metric] LQH55DN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $1.420 10+ $1.200 25+ $1.120 50+ $1.040 100+ $0.952 More Pricing...	Min: 1 / Mult: 1	10µH	LQH55DN_03 Series	1.7A	0.093ohm	Unshielded	20MHz	-	-	1.7A	± 20%	-
78F221J-RC	63K2933 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke RF Choke 78F Series 220 µH 130 mA 6.8 ohm ± 5% 4 MHz	Each	1+ $0.168 10+ $0.139 25+ $0.134 50+ $0.127 100+ $0.122 More Pricing...	Min: 1 / Mult: 1	220µH	78F Series	-	6.8ohm	-	4MHz	4MHz	-	130mA	± 5%	-
LQH55DN221M03L	74M2846 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 220 µH 2.4 ohm 4 MHz 320 mA 2220 [5650 Metric] LQH55DN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $1.420 10+ $1.200 25+ $1.130 50+ $1.060 100+ $0.995 More Pricing...	Min: 1 / Mult: 1	220µH	LQH55DN_03 Series	320mA	2.4ohm	Unshielded	4MHz	-	-	320mA	± 20%	-
RL622-103K-RC	86K3361 Data Sheet RoHS Date/Lot Code	BOURNS JW MILLER RF Choke Radial Lead RL622 Series 10 mH 50 mA 25 ohm ± 10% 300 kHz	Each	1+ $1.140 10+ $0.946 25+ $0.911 50+ $0.874 100+ $0.666 More Pricing...	Min: 1 / Mult: 1	10µH	RL622 Series	-	25ohm	-	300kHz	-	-	50mA	± 10%	-
LQG18HN12NJ00D	74M2718 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 12 nH 0.35 ohm 3 GHz 400 mA 0603 [1608 Metric] LQG18HN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.130 25+ $0.122 50+ $0.116 100+ $0.109 250+ $0.104 More Pricing...	Min: 10 / Mult: 10	12nH	LQG18HN_00 Series	-	0.35ohm	Unshielded	3GHz	-	-	400mA	± 5%	-
L-07C6N8JV6T	39T4607 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-07C Series 6.8 nH 5% 0402 [1005 Metric] 0.32 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.126	Min: 10 / Mult: 10	6.8nH	L-07C Series	-	0.32ohm	-	-	-	-	250mA	± 5%	-
B82432T1103K000	38K0014 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82432T Series 10 H 10% 1812 [4532 Metric] 25 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.820 10+ $0.692 25+ $0.618 50+ $0.604 100+ $0.589 More Pricing...	Min: 5 / Mult: 5 Min: 100 / Mult: 5	10µH	B82432T SIMID Series	-	0.35ohm	Unshielded	25MHz	-	-	650mA	± 10%	-
LQM31PN4R7M00L	45Y5452 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM31PN Series 4.7 H 20% 1206 [3216 Metric] 25 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.270 10+ $0.220 25+ $0.219 50+ $0.202 100+ $0.185 More Pricing...	Min: 5 / Mult: 5	4.7µH	LQM31PN_00 Series	-	0.3ohm	Unshielded	25MHz	-	-	700mA	± 20%	-
LQM2MPN2R2NG0L	45Y5442 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM2MPN Series 2.2 H 30% 0806 [2016 Metric] 40 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.199 10+ $0.163 25+ $0.155 50+ $0.147 100+ $0.139 More Pricing...	Min: 5 / Mult: 5	2.2µH	LQM2MPN_G0 Series	-	0.138ohm	Unshielded	40MHz	-	-	-	± 30%	-
74476620	45Y9867 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 100 H 10% 1812 [4532 Metric] 8 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.945 10+ $0.876 25+ $0.851 50+ $0.825 100+ $0.773 More Pricing...	Min: 1 / Mult: 1	100µH	WE-GF Series	-	8ohm	Unshielded	8MHz	-	-	110mA	± 10%	-
LQM31PN2R2M00L	45Y5451 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM31PN Series 2.2 H 20% 1206 [3216 Metric] 40 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.270 10+ $0.221 25+ $0.218 50+ $0.199 100+ $0.180 More Pricing...	Min: 5 / Mult: 5	2.2µH	LQM31PN_00 Series	-	0.19ohm	Unshielded	40MHz	-	-	900mA	± 20%	-
B82422T1103K	13J5595 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82422T Series 10 H 10% 1210 [3225 Metric] 30 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.356 10+ $0.314 25+ $0.292 50+ $0.287 100+ $0.282 More Pricing...	Min: 5 / Mult: 5	10µH	B82422T SIMID Series	-	2.1ohm	Unshielded	30MHz	-	-	150mA	± 10%	-
74476401	45Y9822 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 1 H 10% 1210 [3225 Metric] 120 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.728 10+ $0.667 25+ $0.644 50+ $0.621 100+ $0.586 More Pricing...	Min: 1 / Mult: 1	1µH	WE-GF Series	-	0.7ohm	Unshielded	120MHz	-	-	400mA	± 10%	-
LQH43MN221K03L	45Y5431 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQH43MN Series 220 H 10% 1812 [4532 Metric] 4.5 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.423 10+ $0.350 25+ $0.331 50+ $0.313 100+ $0.294 More Pricing...	Min: 1 / Mult: 1	220µH	LQH43MN_03 Series	-	5.4ohm	Unshielded	4.5MHz	-	-	110mA	± 10%	-
NLFV32T-102K-EF	52X6151 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor NLFV Series 1 mH 10% 1210 [3225 Metric] 2.4 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.316 10+ $0.274 25+ $0.258 50+ $0.246 100+ $0.236 More Pricing...	Min: 5 / Mult: 5 Min: 100 / Mult: 5	1µH	NLFV32-EF Series	-	22.5ohm	Shielded	2.4MHz	-	-	20mA	± 10%	-
NLV32T-1R2J-EF	15AC6754 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 1.2UH 0.39A 1210	Each (Supplied on Cut Tape) Cut Tape	1+ $0.190 10+ $0.163 25+ $0.158 50+ $0.153 100+ $0.147 More Pricing...	Min: 5 / Mult: 5	1.2µH	NLV32-EF Series	-	0.75ohm	Unshielded	100MHz	-	-	390mA	± 5%	-
NLV32T-120J-EF	15AC6764 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 12UH 0.14A 1210	Each (Supplied on Cut Tape) Cut Tape	1+ $0.210 10+ $0.176 25+ $0.167 50+ $0.159 100+ $0.151 More Pricing...	Min: 5 / Mult: 5	12nH	NLV32-EF Series	-	2.5ohm	Unshielded	20MHz	-	-	140mA	± 5%	-
LQP03HQ1N1W02D	57AC6993 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 1.1NH 1.1A 0201 MULTILAYER	Each (Supplied on Cut Tape) Cut Tape	10+ $0.164 25+ $0.163 50+ $0.151 100+ $0.137 250+ $0.136 More Pricing...	Min: 10 / Mult: 10	1.1nH	LQP03HQ_02 Series	-	0.04ohm	Unshielded	14GHz	-	-	1.1A	± 0.05nH	-
NLV32T-1R5J-EF	15AC6756 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 1.5UH 0.37A 1210	Each (Supplied on Cut Tape) Cut Tape	1+ $0.201 10+ $0.173 25+ $0.164 50+ $0.156 100+ $0.147 More Pricing...	Min: 5 / Mult: 5	1.5µH	NLV32-EF Series	-	0.85ohm	Unshielded	85MHz	-	-	370mA	± 5%	-
LQW15AN56NJ00D	49AC3935 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 56NH 0.2A 0402 UNSHIELDED	Each (Supplied on Cut Tape) Cut Tape	10+ $0.102 25+ $0.101 50+ $0.094 100+ $0.087 250+ $0.085 More Pricing...	Min: 10 / Mult: 10	56nH	LQW15AN_00 Series	-	1.17ohm	Unshielded	2.8GHz	-	-	200mA	± 5%	-
LQW15DN100M00D	57AC7027 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 10UH 0.12A 20% WIREWOUND	Each (Supplied on Cut Tape) Cut Tape	10+ $1.400 25+ $1.330 50+ $1.240 100+ $1.170 250+ $1.150 More Pricing...	Min: 10 / Mult: 10	10µH	LQW15DN_00 Series	-	5.405ohm	Unshielded	-	-	-	120mA	± 20%	-
NLCV32T-4R7M-EFR	15AC6648 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 4.7UH 20% 0.9A 46MHZ 3225	Each (Supplied on Cut Tape) Cut Tape	1+ $0.215 10+ $0.180 25+ $0.172 50+ $0.163 100+ $0.155 More Pricing...	Min: 5 / Mult: 5	4.7µH	NLCV32-EFR Series	-	0.24ohm	-	46MHz	-	-	900mA	± 20%	-
B78108E1104J000	31AC6285 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 100UH 5% 0.64A 6MHZ	Each (Supplied on Cut Tape) Cut Tape	10+ $0.315 25+ $0.282 50+ $0.276 100+ $0.268 250+ $0.240 More Pricing...	Min: 10 / Mult: 10	100µH	B78108E BC+ Series	-	1.45ohm	-	6MHz	-	-	640mA	± 5%	-
LQW15AN18NJ00D	02AC3706 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 18NH 5% 0.37A 4.5GHZ 0402	Each (Supplied on Cut Tape) Cut Tape	10+ $0.103 25+ $0.098 50+ $0.093 100+ $0.088 250+ $0.083 More Pricing...	Min: 10 / Mult: 10	18nH	LQW15AN_00 Series	-	0.27ohm	Unshielded	4.5MHz	-	-	370mA	± 5%	-
77F470J-TR-RC	57AC4998 Data Sheet RoHS Date/Lot Code	BOURNS INDUCTOR 47UH 5% 0.34A AXIAL	Each (Supplied on Cut Tape) Cut Tape	10+ $0.210 25+ $0.188 50+ $0.184 100+ $0.179 250+ $0.160 More Pricing...	Min: 10 / Mult: 10	47µH	77F Series	-	1.3ohm	-	6.3MHz	-	-	340mA	± 5%	-