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

Self Resonant Frequency

Self Resonant Frequency Min

Saturation Current (Isat)

DC Current Rating

Inductance Tolerance

High Frequency Inductor Case

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			Price for		Quantity

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+ $0.251 25+ $0.234 50+ $0.221 100+ $0.208 250+ $0.194 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+ $0.127 10+ $0.127 25+ $0.117 50+ $0.117 100+ $0.117 More Pricing...	Min: 1 / Mult: 1	4.7µH	78F Series	-	0.35ohm	-	38MHz	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+ $1.640	Min: 1 / Mult: 1	47µH	LQH55DN_03 Series	800mA	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+ $0.200 10+ $0.168 25+ $0.163 50+ $0.152 100+ $0.139	Min: 1 / Mult: 1	10µH	CB Series	-	0.133ohm	Unshielded	23MHz	-	-	900mA	± 20%	-
CB2012T100KR	71T6729 Data Sheet RoHS	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	1+ $0.056 25+ $0.056	Min: 1 / 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+ $0.076 2000+ $0.076 4000+ $0.076 6000+ $0.076 10000+ $0.076	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+ $1.130 10+ $0.634 25+ $0.624 50+ $0.614 100+ $0.594 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+ $0.105 25+ $0.075 50+ $0.070 100+ $0.063 250+ $0.059 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+ $0.079 10+ $0.079 25+ $0.079 50+ $0.079 100+ $0.079 More Pricing...	Min: 1 / Mult: 1	1.2µH	78F Series	-	0.18ohm	-	165MHz	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+ $0.248	Min: 5 / Mult: 5	1µH	LQH32CN_33 Series	1A	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+ $0.137 10+ $0.116 25+ $0.113 50+ $0.104 100+ $0.096 More Pricing...	Min: 1 / Mult: 1	10µH	CB Series	-	0.36ohm	Unshielded	30MHz	-	-	480mA	± 20%	-
RL875S-222K-RC	79X1756 Data Sheet RoHS Date/Lot Code	BOURNS RF CHOKE 2200UH 0.16A 10% RADIAL	Each	1+ $1.780 10+ $1.530 25+ $1.370 50+ $1.360 100+ $1.360 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+ $0.225 25+ $0.215 50+ $0.204 100+ $0.179 250+ $0.173 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+ $0.477 10+ $0.398 25+ $0.354 50+ $0.345 100+ $0.335 More Pricing...	Min: 5 / Mult: 5	1µH	B82422H SIMID Series	-	0.1ohm	Unshielded	150MHz	-	-	1.15A	± 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+ $0.066 6000+ $0.060	Min: 3000 / Mult: 3000	10µH	LB Series	-	0.36ohm	Unshielded	32MHz	-	-	80mA	± 10%	-
B78148E1103K000	31AC6303 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 10UH 10% 2.25A 20MHZ	Each (Supplied on Cut Tape) Cut Tape	10+ $0.258 25+ $0.226 50+ $0.220 100+ $0.214 250+ $0.188 More Pricing...	Min: 10 / Mult: 10	10µH	B78148E BC+ Series	-	0.136ohm	-	20MHz	-	-	2.25A	± 10%	-
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	1+ $0.105 10+ $0.078 25+ $0.073 50+ $0.069 100+ $0.064 More Pricing...	Min: 1 / Mult: 1	10µH	MLZ Series	-	0.3ohm	Shielded	50MHz	-	-	500mA	± 20%	-
LQW18AN12NJ00D	49AC3948 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 12NH 0.6A 0603 UNSHIELDED	Each (Supplied on Cut Tape) Cut Tape	10+ $0.100 25+ $0.091 50+ $0.089 100+ $0.087 250+ $0.082 More Pricing...	Min: 10 / Mult: 10	12nH	LQW18AN_00 Series	-	0.13ohm	Unshielded	6GHz	-	-	600mA	± 5%	-
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+ $0.158 25+ $0.114 50+ $0.108 100+ $0.101 250+ $0.099 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+ $0.110 25+ $0.103 50+ $0.096 100+ $0.090 250+ $0.087 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+ $0.872 10+ $0.603 25+ $0.592 50+ $0.579 100+ $0.541 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+ $0.378 1000+ $0.362 2000+ $0.362 3000+ $0.362	Min: 500 / Mult: 500	10µH	VLCF Series	-	0.237ohm	Shielded	-	-	-	1.5A	± 20%	-
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+ $0.537 10+ $0.519 25+ $0.500 50+ $0.482 100+ $0.432 More Pricing...	Min: 1 / Mult: 1	47µH	WE-GFH Series	-	1.54ohm	Unshielded	15MHz	-	-	425mA	± 10%	-
LQW15AN6N8H00D	49AC3936 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 6.8NH 0.7A 0402 UNSHIELDED	Each (Supplied on Cut Tape) Cut Tape	10+ $0.098 25+ $0.093 50+ $0.088 100+ $0.082 250+ $0.077 More Pricing...	Min: 10 / Mult: 10	6.8nH	LQW15AN_00 Series	-	0.09ohm	Unshielded	6GHz	-	-	700mA	± 3%	-
LQW18AN56NJ00D	76AH5657 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 56NH 2.4GHZ 0.36A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.100 25+ $0.095 50+ $0.089 100+ $0.083 250+ $0.078 More Pricing...	Min: 10 / Mult: 10	56nH	LQW18AN_00 Series	-	0.35ohm	Unshielded	2.4GHz	-	-	360mA	± 5%	-