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

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Saturation Current (Isat)

DC Current Rating

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High Frequency Inductor Case

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NLV25T-1R2J-EF	31Y3254 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor NLV Series 1.2 H 5% 1008 [2520 Metric] 230 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.190 10+ $0.156 25+ $0.147 50+ $0.139 100+ $0.131 More Pricing...	Min: 5 / Mult: 5	1.2µH	NLV25-EF Series	-	1.2ohm	Unshielded	230MHz	-	-	230mA	± 5%	-
744764147	45Y9839 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 47 H 10% 1210 [3225 Metric] 15 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.678 10+ $0.630 25+ $0.614 50+ $0.597 100+ $0.572 More Pricing...	Min: 1 / Mult: 1	47µH	WE-GF Series	-	7ohm	Unshielded	15MHz	-	-	60mA	± 10%	-
B82144B2472K000	46Y7696 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 4.7UH 10% 3.05A 70MHZ	Each (Supplied on Cut Tape) Cut Tape	1+ $0.598 10+ $0.498 25+ $0.438 50+ $0.427 100+ $0.414 More Pricing...	Min: 5 / Mult: 5	4.7µH	B82144B2 LBC+ Series	-	0.08ohm	-	70MHz	-	-	3.05A	± 10%	-
744786110A	55X3939 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 10 nH 0.4 ohm 3.5 GHz 500 mA 0603 [1608 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.220 25+ $0.186 50+ $0.179 100+ $0.174 250+ $0.169 More Pricing...	Min: 10 / Mult: 10	10nH	WE-MK Series	-	0.4ohm	Unshielded	3.5GHz	-	-	500mA	± 5%	-
744784222A	55X3924 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 220 nH 4 ohm 450 MHz 100 mA 0402 [1005 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.221 25+ $0.219 50+ $0.201 100+ $0.177 250+ $0.172 More Pricing...	Min: 10 / Mult: 10	220nH	WE-MK Series	-	4ohm	Unshielded	450MHz	-	-	100mA	± 5%	-
MCFT000091	10R8626 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 47 nH 5% 0603 [1608 Metric] 2 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.160 25+ $0.108 50+ $0.095	Min: 10 / Mult: 10	47µH	MCFT Series	-	0.28ohm	Shielded	2GHz	-	-	600mA	± 5%	-
36501J5N6JTDG	35M1435 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Surface Mount High Frequency Inductor 3650 Series 5.6 nH 5% 0603 [1608 Metric] 5.8 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.424 10+ $0.349 25+ $0.329 50+ $0.310 100+ $0.290	Min: 5 / Mult: 5	5.6nH	3650 Series	-	0.17ohm	Unshielded	5.8GHz	-	-	700mA	± 5%	-
B82432T1332K000	38K0022 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82432T Series 3.3 H 10% 1812 [4532 Metric] 50 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.589 10+ $0.491 25+ $0.431 50+ $0.419 100+ $0.408 More Pricing...	Min: 5 / Mult: 5	3.3µH	B82432T SIMID Series	-	0.19ohm	Unshielded	50MHz	-	-	900mA	± 10%	-
LQW18AN6N2D00D	45Y5487 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQW18AN Series 6.2 nH 0.5nH 0603 [1608 Metric] 6 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.100 25+ $0.096 50+ $0.090 100+ $0.083 250+ $0.078 More Pricing...	Min: 10 / Mult: 10	6.2nH	LQW18AN_00 Series	-	0.082ohm	Unshielded	6GHz	-	-	750mA	± 0.5nH	-
74476420	45Y9842 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 100 H 10% 1210 [3225 Metric] 10 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.804 10+ $0.729 25+ $0.726 50+ $0.684 100+ $0.650 More Pricing...	Min: 1 / Mult: 1	100µH	WE-GF Series	-	11ohm	Unshielded	10MHz	-	-	40mA	± 10%	-
744784027A	55X3901 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 2.7 nH 0.17 ohm 6 GHz 300 mA 0402 [1005 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.225 25+ $0.215 50+ $0.204 100+ $0.179 250+ $0.173 More Pricing...	Min: 10 / Mult: 10	2.7nH	WE-MK Series	-	0.17ohm	Unshielded	6GHz	-	-	300mA	± 0.3nH	-
744786056A	55X3936 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 5.6 nH 0.25 ohm 5 GHz 600 mA 0603 [1608 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.248 25+ $0.243 50+ $0.239 100+ $0.226 250+ $0.217 More Pricing...	Min: 10 / Mult: 10	5.6nH	WE-MK Series	-	0.25ohm	Unshielded	5GHz	-	-	600mA	± 0.3nH	-
B82422H1472K000	25M8340 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82422H Series 4.7 H 10% 1210 [3225 Metric] 46 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.501 10+ $0.417 25+ $0.367 50+ $0.357 100+ $0.347 More Pricing...	Min: 5 / Mult: 5	4.7µH	B82422H SIMID Series	-	0.25ohm	Unshielded	46MHz	-	-	700mA	± 10%	-
AS0812N1GTR	36X2265 Data Sheet RoHS Date/Lot Code	KYOCERA AVX INDUCTOR 12.1NH 2% 4.3GHZ AIR CORE	Each (Supplied on Cut Tape) Cut Tape	1+ $0.586 10+ $0.519 25+ $0.486 50+ $0.454 100+ $0.425 More Pricing...	Min: 5 / Mult: 5	12.1nH	AS Series	4.4A	0.007ohm	-	4.3GHz	-	-	-	± 2%	-
MLP2520S4R7ST0S1	49X9739 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor MLP Series 4.7 H 20% 1008 [2520 Metric] 0.11 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.259 10+ $0.232 25+ $0.219 50+ $0.206 100+ $0.193 More Pricing...	Min: 5 / Mult: 5	4.7µH	MLP Series	-	0.11ohm	Shielded	-	-	-	1A	± 20%	-
NLFV25T-680K-EF	52X6146 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor NLFV Series 68 H 10% 1008 [2520 Metric] 10 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.237 10+ $0.179 25+ $0.171 50+ $0.163 100+ $0.154 More Pricing...	Min: 5 / Mult: 5	68µH	NLFV25-EF Series	-	3.3ohm	Shielded	10MHz	-	-	50mA	± 10%	-
NLFV32T-100K-EF	52X6149 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor NLFV Series 10 H 10% 1210 [3225 Metric] 30 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.288 10+ $0.237 25+ $0.208 50+ $0.203 100+ $0.197 More Pricing...	Min: 5 / Mult: 5	10nH	NLFV32-EF Series	-	0.2ohm	Shielded	30MHz	-	-	250mA	± 10%	-
74476630	45Y9877 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 1 mH 10% 1812 [4532 Metric] 2.5 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.684 10+ $0.679 25+ $0.663 50+ $0.647 100+ $0.631 More Pricing...	Min: 1 / Mult: 1	1mH	WE-GF Series	-	50ohm	Unshielded	2.5MHz	-	-	30mA	± 10%	-
LQW18CNR47J00D	48W6325 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQW18A_00 Series 470 nH 5% 0603 [1608 Metric] 555 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.316 25+ $0.311 50+ $0.287 100+ $0.262 250+ $0.246 More Pricing...	Min: 10 / Mult: 10	470nH	LQW18CN_00 Series	-	0.45ohm	Unshielded	555MHz	-	-	500mA	± 5%	-
NLFV25T-1R0M-EF	52X6133 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor NLFV Series 1 H 20% 1008 [2520 Metric] 100 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.237 10+ $0.192 25+ $0.182 50+ $0.170 100+ $0.160 More Pricing...	Min: 5 / Mult: 5	1mH	NLFV25-EF Series	-	0.07ohm	Shielded	100MHz	-	-	455mA	± 20%	-
3613C2R2K	02M6793 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Surface Mount High Frequency Inductor 3613C Series 2.2 H 10% 1812 [4532 Metric] 55 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.638 10+ $0.468 25+ $0.430 50+ $0.391 100+ $0.374	Min: 1 / Mult: 1	2.2µH	3613C Series	-	0.7ohm	Shielded	55MHz	-	-	380mA	± 10%	-
NLCV25T-3R3M-EF	67X4534 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor NLCV Series 3.3 H 20% 1008 [2520 Metric] 0.65 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.202 10+ $0.174 25+ $0.164 50+ $0.155 100+ $0.145 More Pricing...	Min: 5 / Mult: 5	3.3µH	NLCV25-EF Series	-	0.65ohm	Unshielded	-	-	-	340mA	± 20%	-
MCFT000029	10R8564 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 6.8 nH 5% 0402 [1005 Metric] 3.9 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.011 250+ $0.010 500+ $0.009 1000+ $0.008 5000+ $0.006	Min: 10 / Mult: 10	6.8nH	MCFT Series	-	0.32ohm	Shielded	3.9GHz	-	-	300mA	± 5%	-
LQW18AN24NJ00D	45Y5485 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQW18AN Series 24 nH 5% 0603 [1608 Metric] 3.8 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.098 25+ $0.093 50+ $0.087 100+ $0.081 250+ $0.077 More Pricing...	Min: 10 / Mult: 10	24nH	LQW18AN_00 Series	-	0.21ohm	Unshielded	3.8GHz	-	-	500mA	± 5%	-
7447640082	45Y9821 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 820 nH 10% 1210 [3225 Metric] 140 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.772 10+ $0.630 25+ $0.585 50+ $0.540 100+ $0.495 More Pricing...	Min: 1 / Mult: 1	820nH	WE-GF Series	-	0.65ohm	Unshielded	140MHz	-	-	450mA	± 10%	-