RF Inductors | Newark Electronics Canada

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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MLF1608DR10JT000	50AJ4221 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 0.1UH 0.2A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.235 25+ $0.219 50+ $0.202 100+ $0.186 250+ $0.172 More Pricing...	Min: 10 / Mult: 10	0.1µH	MLF Series	0.35ohm	Shielded	450MHz	200mA	± 5%
744918222	75AJ2925 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK AIRCORE INDUCTOR 222NH 3A ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $1.860 10+ $1.790 25+ $1.720 50+ $1.650 100+ $1.550 More Pricing...	Min: 1 / Mult: 1	222nH	WE-CAIR Series	0.035ohm	-	730MHz	-	± 5%
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+ $0.144 25+ $0.136 50+ $0.128 100+ $0.121 250+ $0.113 More Pricing...	Min: 10 / Mult: 10	15nH	LQW15AN_00 Series	0.16ohm	Unshielded	5GHz	460mA	± 2%
1532B	24B7382 Data Sheet RoHS	HAMMOND RF Choke RF Choke 1531-1535 Series 15 µH 1 A 170 mohm ± 5% 33 MHz	Each	1+ $2.990 10+ $2.470 25+ $2.410 50+ $2.350 100+ $2.280 More Pricing...	Min: 1 / Mult: 1	15nH	1531-1535 Series	170mohm	-	33MHz	1A	± 5%
LQH55DN220M03L	74M2845 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 22 µH 0.19 ohm 15 MHz 1.2 A 2220 [5650 Metric] LQH55DN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $1.840 10+ $1.540 25+ $1.450 50+ $1.350 100+ $1.260 More Pricing...	Min: 1 / Mult: 1	22µH	LQH55DN_03 Series	0.19ohm	Unshielded	15MHz	1.2A	± 20%
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+ $1.200 10+ $1.110 25+ $1.060 50+ $0.998 100+ $0.943 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+ $2.020 10+ $1.720 25+ $1.680 50+ $1.640 100+ $1.350 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+ $0.793 10+ $0.656 25+ $0.577 50+ $0.561 100+ $0.546 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+ $0.146 10+ $0.108 25+ $0.102 50+ $0.096 100+ $0.091 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+ $4.410 10+ $4.350 25+ $4.240 50+ $4.110 100+ $3.850 More Pricing...	Min: 1 / Mult: 1	3mH	WE-ASI Series	3.5ohm	Unshielded	630kHz	500mA	± 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+ $0.852 10+ $0.710 25+ $0.627 50+ $0.611 100+ $0.594 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+ $0.101 10+ $0.101 25+ $0.101 50+ $0.101 100+ $0.101 More Pricing...	Min: 1 / Mult: 1	2.2µH	78F Series	0.25ohm	-	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+ $3.110 10+ $2.980 25+ $2.850 50+ $2.710 100+ $2.580 More Pricing...	Min: 1 / Mult: 1	33µH	LQH66SN_03 Series	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 Re-Reel Full Reel available	1+ $0.054 25+ $0.054 50+ $0.054 100+ $0.054 250+ $0.054 More Pricing...	Min: 1 / Mult: 1 Min: 10 / Mult: 1	10µH	MLZ Series	1.05ohm	Shielded	17MHz	250mA	± 20%
LQG18HN47NJ00D	74M2729 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 47 nH 0.7 ohm 1.2 GHz 300 mA 0603 [1608 Metric] LQG18HN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.192 25+ $0.181 50+ $0.171 100+ $0.159 250+ $0.148 More Pricing...	Min: 10 / Mult: 10	47nH	LQG18HN_00 Series	0.7ohm	Unshielded	1.2GHz	300mA	± 5%
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+ $0.202 25+ $0.191 50+ $0.181 100+ $0.169 250+ $0.166 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+ $0.202 25+ $0.198 50+ $0.184 100+ $0.168 250+ $0.158 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+ $0.254 10+ $0.209 25+ $0.198 50+ $0.186 100+ $0.175 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 600 mohm 50 MHz 300 mA 0603 [1608 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape Re-Reel	10+ $0.380 25+ $0.350 50+ $0.239 100+ $0.199 250+ $0.168 More Pricing...	Min: 10 / Mult: 10 Min: 500 / Mult: 10	10µH	MLZ Series	600mohm	Shielded	50MHz	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 Re-Reel Full Reel available	1+ $1.100	Min: 5 / Mult: 5 Min: 100 / Mult: 5	12.5nH	AIAC-1512C Series	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+ $0.198 25+ $0.186 50+ $0.175 100+ $0.164 250+ $0.162 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+ $2.690 10+ $2.670 25+ $2.640 50+ $2.610 100+ $2.380 More Pricing...	Min: 1 / Mult: 1	79nH	WE-ACHC Series	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+ $0.267 10+ $0.219 25+ $0.208 50+ $0.196 100+ $0.185 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+ $0.775 10+ $0.643 25+ $0.567 50+ $0.553 100+ $0.537 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+ $0.055 25+ $0.052 50+ $0.049 100+ $0.046 250+ $0.043 More Pricing...	Min: 10 / Mult: 10	2.7nH	LQG15HS_02 Series	0.12ohm	Unshielded	6GHz	800mA	± 0.3nH