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.

Manufacturer

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

Packaging

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			Price for		Quantity

6000-221K-RC	63K2888 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke Radial Lead 6000 Series 220 µH 1 A 0.65 ohm ± 10% 2.7 MHz	Each	1+ $0.835 10+ $0.641 25+ $0.623 50+ $0.605 100+ $0.560 More Pricing...	Min: 1 / Mult: 1	220µH	6000 Series	-	0.65ohm	-	2.7MHz	-	-	1A	± 10%	-
RL181S-104J-RC	86K3272 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke Radial Lead RL181S Series 100 mH 9 mA 82 ohm ± 5% 90 kHz	Each	1+ $1.480 10+ $1.150 25+ $1.120 50+ $1.080 100+ $0.986 More Pricing...	Min: 1 / Mult: 1	100mH	RL181S Series	-	82ohm	-	90kHz	-	-	9mA	± 5%	-
B82145A1104J000	12P7226 Data Sheet RoHS Date/Lot Code	EPCOS Axial Leaded High Frequency Inductor RF Choke B82145A HLBC Series 100 H 5% 0.7 ohm 860 mA RoHS Compliant: Yes	Each	1+ $0.596 10+ $0.491 25+ $0.431 50+ $0.419 100+ $0.407 More Pricing...	Min: 1 / Mult: 1	100mH	B82145A HLBC Series	-	0.7ohm	-	3.5MHz	-	-	860mA	± 5%	-
MLZ2012M220WT000	46W4794 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor MLZ Series 22 H 20% 0805 [2012 Metric] 18 MHz 2 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.106 10+ $0.078 25+ $0.074 50+ $0.070 100+ $0.066 More Pricing...	Min: 5 / Mult: 5	22µH	MLZ Series	-	2ohm	Shielded	18MHz	-	-	220mA	± 20%	-
74458303	61T8036 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 3 mH 3.5 ohm 500 mA WE-ASI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $3.230 10+ $3.190 25+ $3.100 50+ $3.010 100+ $2.730 More Pricing...	Min: 1 / Mult: 1	3mH	WE-ASI Series	-	3.5ohm	Unshielded	630kHz	-	-	500mA	± 10%	-
LQH32CN101K23L	38K3982 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 100 µH 3.5 ohm 10 MHz 100 mA 1210 [3225 Metric] LQH32CN_23 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.294	Min: 5 / Mult: 5	100mH	LQH32CN_23 Series	100mA	3.5ohm	Shielded	10MHz	-	-	100mA	± 10%	-
B82145A1155J000	12P7229 Data Sheet RoHS Date/Lot Code	EPCOS Axial Leaded High Frequency Inductor RF Choke B82145A HLBC Series 1.5 mH 5% 5.4 ohm 300 mA RoHS Compliant: Yes	Each	1+ $0.633 10+ $0.526 25+ $0.462 50+ $0.450 100+ $0.437 More Pricing...	Min: 5 / Mult: 5	1.5mH	B82145A HLBC Series	-	5.4ohm	-	1MHz	-	-	300mA	± 5%	-
78F2R2K-RC	63K2930 Data Sheet RoHS Date/Lot Code	BOURNS JW MILLER RF Choke RF Choke 78F Series 2.2 µH 630 mA 0.25 ohm ± 10% 110 MHz	Each	1+ $0.074 10+ $0.074 25+ $0.074 50+ $0.074 100+ $0.074 More Pricing...	Min: 1 / Mult: 1	2.2µH	78F Series	-	0.25ohm	-	110MHz	110MHz	-	630mA	± 10%	-
LQH66SN330M03L	74M2873 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 33 µH 0.14 ohm 12 MHz 860 mA 2525 [6363 Metric] LQH66SN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $2.260	Min: 1 / Mult: 1	33µH	LQH66SN_03 Series	860mA	0.14ohm	Shielded	12MHz	-	-	860mA	± 20%	-
MLZ1608M100WT000	46W4779 Data Sheet RoHS	TDK Multilayer Inductor 10 µH 1.05 ohm 17 MHz 250 mA 0603 [1608 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.103 25+ $0.088 50+ $0.080 100+ $0.074 250+ $0.073 More Pricing...	Min: 1 / Mult: 1	10µH	MLZ Series	-	1.05ohm	Shielded	17MHz	-	-	250mA	± 20%	-
CVH252009-4R7M	24W0975 Data Sheet RoHS Date/Lot Code	BOURNS Multilayer Inductor 4.7 µH 0.11 ohm 25 MHz 1.1 A 1008 [2516 Metric] CVH252009 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.231 25+ $0.187 50+ $0.171 100+ $0.154 250+ $0.144 More Pricing...	Min: 1 / Mult: 1	4.7µH	CVH252009 Series	-	0.11ohm	Shielded	25MHz	-	-	1.1A	± 20%	-
LQW15AN15NG00D	35R0849 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 15 nH 0.16 ohm 5 GHz 460 mA 0402 [1005 Metric] LQW15AN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.102 25+ $0.097 50+ $0.091 100+ $0.085 250+ $0.080 More Pricing...	Min: 10 / Mult: 10	15nH	LQW15AN_00 Series	-	0.16ohm	Unshielded	5GHz	-	-	460mA	± 2%	-
LQM21PN1R0MC0D	45Y5445 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM21PN Series 1 H 20% 0805 [2012 Metric] 90 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.150 25+ $0.141 50+ $0.133 100+ $0.124 250+ $0.117 More Pricing...	Min: 10 / Mult: 10	1µH	LQM21PN_C0 Series	-	0.19ohm	Unshielded	90kHz	-	-	-	± 20%	-
LQM21PN1R0NGRD	45Y5446 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM21PN Series 1 H 30% 0805 [2012 Metric] 50 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.151 25+ $0.142 50+ $0.134 100+ $0.125 250+ $0.118 More Pricing...	Min: 10 / Mult: 10	1µH	LQM21PN_GR Series	-	0.066ohm	Unshielded	50MHz	-	-	-	± 30%	-
LQM2HPN4R7MG0L	45Y5440 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM2HPN Series 4.7 H 20% 1008 [2520 Metric] 25 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.184 10+ $0.152 25+ $0.143 50+ $0.135 100+ $0.126 More Pricing...	Min: 5 / Mult: 5	4.7µH	LQM2HPN_G0 Series	-	0.138ohm	Unshielded	25MHz	-	-	-	± 20%	-
MLZ1608N100LT	84Y6343 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor Ferrite 10 µH 0.6 ohm 50 MHz 300 mA 0603 [1608 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.277 25+ $0.253 50+ $0.174 100+ $0.144 250+ $0.122 More Pricing...	Min: 10 / Mult: 10	10µH	MLZ Series	-	0.6ohm	Shielded	-	-	-	300mA	± 20%	-
AIAC-1512C-12N5J-T	51AC8175 Data Sheet RoHS Date/Lot Code	ABRACON AIR CORE INDUCTOR 12.5NH 3GHZ 4.3A	Each (Supplied on Cut Tape) Cut Tape	1+ $0.657 10+ $0.622 25+ $0.582 50+ $0.544 100+ $0.509	Min: 5 / Mult: 5	12.5nH	AIAC-1512C Series	4.3A	0.003ohm	-	3GHz	-	-	-	± 5%	-
LQP03HQ0N6W02D	57AC6988 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 0.6NH 1.1A 0201 MULTILAYER	Each (Supplied on Cut Tape) Cut Tape	10+ $0.169 25+ $0.160 50+ $0.150 100+ $0.140 250+ $0.137 More Pricing...	Min: 10 / Mult: 10	0.6nH	LQP03HQ_02 Series	-	0.04ohm	Unshielded	20GHz	-	-	1.1A	± 0.05nH	-
7449150079	33AC1341 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK INDUCTOR 79NH 422MHZ 23A 20% ROHS COMPLIANT: YES	Each	1+ $2.060 10+ $2.030 25+ $1.990 50+ $1.950 100+ $1.780 More Pricing...	Min: 1 / Mult: 1	79nH	WE-ACHC Series	23A	0.00211ohm	-	422MHz	-	-	-	± 20%	-
NLCV32T-R22M-EFR	15AC6617 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 0.22UH 20% 400MHZ 3225	Each (Supplied on Cut Tape) Cut Tape	1+ $0.193 10+ $0.161 25+ $0.153 50+ $0.143 100+ $0.135 More Pricing...	Min: 5 / Mult: 5	220µH	NLCV32-EFR Series	-	0.0324ohm	-	400MHz	-	-	2.4A	± 20%	-
B82144F2563J000	31AC6345 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 56UH 5% 1.6A 6.8MHZ	Each (Supplied on Cut Tape) Cut Tape	1+ $0.462 10+ $0.402 25+ $0.376 50+ $0.351 100+ $0.328 More Pricing...	Min: 5 / Mult: 5	56µH	B82144F2 LBC+ Series	-	0.31ohm	-	6.8MHz	-	-	1.6A	± 5%	-
LQG15HS2N7S02D	49AC3885 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 2.7NH 0.8A 0402 MULTILAYER	Each (Supplied on Cut Tape) Cut Tape	10+ $0.040 25+ $0.038 50+ $0.036 100+ $0.034 250+ $0.032 More Pricing...	Min: 10 / Mult: 10	2.7nH	LQG15HS_02 Series	-	0.12ohm	Unshielded	6GHz	-	-	800mA	± 0.3nH	-
7449150023	33AC1339 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK INDUCTOR 23NH 867MHZ 30A 20% ROHS COMPLIANT: YES	Each	1+ $1.890 10+ $1.860 25+ $1.820 50+ $1.790 100+ $1.630 More Pricing...	Min: 1 / Mult: 1	23nH	WE-ACHC Series	30A	0.0012ohm	-	867MHz	-	-	-	± 20%	-
B82432T1153K000	97Y9160 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 15UH 0.6A 10% 20MHZ	Each (Supplied on Cut Tape) Cut Tape	10+ $0.619 25+ $0.574 50+ $0.543 100+ $0.514 250+ $0.477 More Pricing...	Min: 10 / Mult: 10	15nH	B82432T SIMID Series	-	0.5ohm	Unshielded	20GHz	-	-	600mA	± 10%	-
MLZ1608N100LT000	45AC5513 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor 10 µH 0.6 ohm 50 MHz 300 mA 0603 [1608 Metric] MLZ Series	Each (Supplied on Full Reel) Full Reel	4000+ $0.054 8000+ $0.053	Min: 4000 / Mult: 4000	10µH	MLZ Series	-	0.6ohm	Shielded	50MHz	-	-	300mA	± 20%	-