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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			Price for		Quantity

744918213	75AJ2922 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK AIRCORE INDUCTOR 130NH 3A ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $1.880 10+ $1.810 25+ $1.720 50+ $1.650 100+ $1.550 More Pricing...	Min: 1 / Mult: 1	130nH	WE-CAIR Series	0.02ohm	-	900MHz	-	± 5%
IHA105EB	53K4690 Data Sheet RoHS Date/Lot Code	VISHAY RF Choke High Current IHA Series 1 mH 1.4 A 0.6 ohm ± 10%	Each	1+ $5.140 10+ $3.700 25+ $3.510 50+ $3.340 100+ $3.170 More Pricing...	Min: 1 / Mult: 1	1mH	IHA Series	0.6ohm	-	-	1.4A	± 10%
B82496C3180J000	12P7305 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82496C Series 18 nH 5% 0603 [1608 Metric] 4 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.342 25+ $0.318 50+ $0.301 100+ $0.284 250+ $0.264 More Pricing...	Min: 10 / Mult: 10	18nH	B82496C SIMID Series	0.45ohm	Unshielded	4GHz	400mA	± 5%
78F4R7J-RC	63K2943 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke RF Choke 78F Series 4.7 µH 530 mA 0.35 ohm ± 5% 38 MHz	Each	1+ $0.173 10+ $0.173 25+ $0.159 50+ $0.159 100+ $0.159 More Pricing...	Min: 1 / Mult: 1	4.7µH	78F Series	0.35ohm	-	38MHz	530mA	± 5%
LQH55DN470M03L	74M2852 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 47 µH 0.4 ohm 10 MHz 800 mA 2220 [5650 Metric] LQH55DN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $2.180	Min: 1 / Mult: 1	47µH	LQH55DN_03 Series	0.4ohm	Unshielded	10MHz	800mA	± 20%
CBC3225T100MR	30K5409 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 10 µH 0.133 ohm 23 MHz 900 mA 1210 [3225 Metric] CB Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.265 10+ $0.222 25+ $0.221 50+ $0.204 100+ $0.185	Min: 1 / Mult: 1	10µH	CB Series	0.133ohm	Unshielded	23MHz	900mA	± 20%
CB2012T100KR	71T6729 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 10 µH 0.5 ohm 32 MHz 520 mA 0805 [2012 Metric] CB Series	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.076	Min: 1 / Mult: 1 Min: 10 / Mult: 1	10µH	CB Series	0.5ohm	Unshielded	32MHz	520mA	± 10%
CBC3225T220MR	85R4804 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 22 µH 0.27 ohm 17 MHz 780 mA 1210 [3225 Metric] CB Series	Each (Supplied on Full Reel) Full Reel	1000+ $0.133 2000+ $0.131 4000+ $0.128 6000+ $0.123 10000+ $0.121	Min: 1000 / Mult: 1000	22µH	CB Series	0.27ohm	Unshielded	17MHz	780mA	± 20%
RL622-101K-RC	86K3359 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke Radial Lead RL622 Series 100 µH 910 mA 0.28 ohm ± 10% 3.7 MHz	Each	1+ $1.540 10+ $0.863 25+ $0.850 50+ $0.836 100+ $0.809 More Pricing...	Min: 1 / Mult: 1	100µH	RL622 Series	0.28ohm	-	3.7MHz	910mA	± 10%
LBR2012T470K	83T0154 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 47 µH 1.7 ohm 11 MHz 75 mA 0805 [2012 Metric] LB Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.146 25+ $0.105 50+ $0.098 100+ $0.089 250+ $0.083 More Pricing...	Min: 1 / Mult: 1	47µH	LB Series	1.7ohm	Unshielded	11MHz	75mA	± 10%
78F1R2K-RC	63K2919 Data Sheet RoHS Date/Lot Code	BOURNS JW MILLER RF Choke RF Choke 78F Series 1.2 µH 740 mA 0.18 ohm ± 10% 165 MHz	Each	1+ $0.107 10+ $0.107 25+ $0.107 50+ $0.107 100+ $0.107 More Pricing...	Min: 1 / Mult: 1	1.2µH	78F Series	0.18ohm	-	165MHz	740mA	± 10%
LQH32CN1R0M33L	38K3980 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 1 µH 0.06 ohm 100 MHz 1 A 1210 [3225 Metric] LQH32CN_33 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.352	Min: 5 / Mult: 5	1mH	LQH32CN_33 Series	0.06ohm	Shielded	100MHz	1A	± 20%
CBC2518T100M	18J0833 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 10 µH 0.36 ohm 30 MHz 480 mA 1007 [2518 Metric] CB Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.192 10+ $0.164 25+ $0.162 50+ $0.149 100+ $0.136 More Pricing...	Min: 1 / Mult: 1	10µH	CB Series	0.36ohm	Unshielded	30MHz	480mA	± 20%
MLZ2012N100LT000	55Y3315 Data Sheet RoHS	TDK Multilayer Inductor 10 µH 0.3 ohm 50 MHz 500 mA 0805 [2012 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.144 10+ $0.105 25+ $0.103 50+ $0.095 100+ $0.088 More Pricing...	Min: 1 / Mult: 1 Min: 10 / Mult: 1	10µH	MLZ Series	0.3ohm	Shielded	50MHz	500mA	± 20%
RL875S-222K-RC	79X1756 Data Sheet RoHS Date/Lot Code	BOURNS RF CHOKE 2200UH 0.16A 10% RADIAL	Each	1+ $2.420 10+ $2.080 25+ $1.860 50+ $1.860 100+ $1.850 More Pricing...	Min: 1 / Mult: 1	2.2mH	RL875S Series	7.56ohm	-	1MHz	160mA	± 10%
744784115A	55X3910 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 15 nH 0.5 ohm 2.3 GHz 300 mA 0402 [1005 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.274 25+ $0.264 50+ $0.255 100+ $0.224 250+ $0.216 More Pricing...	Min: 10 / Mult: 10	15nH	WE-MK Series	0.5ohm	Unshielded	2.3GHz	300mA	± 5%
B82422H1102K000	25M8332 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82422H Series 1 H 10% 1210 [3225 Metric] 150 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.650 10+ $0.538 25+ $0.478 50+ $0.467 100+ $0.454 More Pricing...	Min: 5 / Mult: 5	1mH	B82422H SIMID Series	0.1ohm	Unshielded	150MHz	1.15A	± 10%
7447669147	55Y0284 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GFH Series 47 H 10% 1812 [4532 Metric] 15 MHz RoHS Compliant: Yes	Each	1+ $0.732 10+ $0.707 25+ $0.682 50+ $0.657 100+ $0.589 More Pricing...	Min: 1 / Mult: 1	47µH	WE-GFH Series	1.54ohm	Unshielded	15MHz	425mA	± 10%
LBMF1608T100K	28X2087 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 10 µH 0.36 ohm 32 MHz 80 mA 0603 [1608 Metric] LB Series	Each (Supplied on Full Reel) Full Reel	3000+ $0.095 6000+ $0.093 12000+ $0.089	Min: 3000 / Mult: 3000	10µH	LB Series	0.36ohm	Unshielded	32MHz	80mA	± 10%
LQW18AN12NJ00D	49AC3948 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 12NH 0.6A 0603 UNSHIELDED	Each (Supplied on Cut Tape) Cut Tape	10+ $0.133 25+ $0.126 50+ $0.118 100+ $0.111 250+ $0.105 More Pricing...	Min: 10 / Mult: 10	12nH	LQW18AN_00 Series	0.13ohm	Unshielded	6GHz	600mA	± 5%
B78148E1103K000	31AC6303 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 10UH 10% 2.25A 20MHZ	Each (Supplied on Cut Tape) Cut Tape	10+ $0.351 25+ $0.308 50+ $0.299 100+ $0.291 250+ $0.257 More Pricing...	Min: 10 / Mult: 10	10µH	B78148E BC+ Series	0.136ohm	-	20MHz	2.25A	± 10%
MBKK1608T4R7M	95Y1696 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 4.7 µH 0.73 ohm 550 mA 0603 [1608 Metric] MCOIL MB Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.221 25+ $0.176 50+ $0.164 100+ $0.149 250+ $0.148 More Pricing...	Min: 1 / Mult: 1	4.7µH	MCOIL MB Series	0.73ohm	Shielded	-	550mA	± 20%
LQP03HQ6N8H02D	57AC7009 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 6.8NH 0.4A 0201 MULTILAYER	Each (Supplied on Cut Tape) Cut Tape	10+ $0.149 25+ $0.141 50+ $0.131 100+ $0.122 250+ $0.118 More Pricing...	Min: 10 / Mult: 10	6.8nH	LQP03HQ_02 Series	0.3ohm	Unshielded	5.5GHz	400mA	± 3%
RL822-3R3K-RC	86K3427 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke RL822 Series 3.3 µH 2.66 A 0.025 ohm ± 10% 79 MHz	Each	1+ $1.210 10+ $0.855 25+ $0.836 50+ $0.818 100+ $0.782 More Pricing...	Min: 1 / Mult: 1	3.3µH	RL822 Series	0.025ohm	-	79MHz	2.66A	± 10%
VLCF5020T-100M1R1-1	99Y2763 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 10UH 1.5A 20% SHIELDED	Each (Supplied on Full Reel) Full Reel	500+ $0.516 1000+ $0.493 2000+ $0.493 3000+ $0.493	Min: 500 / Mult: 500	10µH	VLCF Series	0.237ohm	Shielded	-	1.5A	± 20%