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

MLZ2012M470WT000	46W4797 Data Sheet RoHS	TDK Multilayer Inductor 47 µH 3.7 ohm 11 MHz 170 mA 0805 [2012 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.055 10+ $0.050 25+ $0.050 50+ $0.050 100+ $0.050 More Pricing...	Min: 1 / Mult: 1	47µH	MLZ Series	-	3.7ohm	Shielded	20MHz	-	-	170mA	± 20%	-
LQH32MN471J23L	38K4000 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 470 µH 25 ohm 5 MHz 45 mA 1210 [3225 Metric] LQH32MN_23 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.248	Min: 5 / Mult: 5	470µH	LQH32MN_23 Series	-	25ohm	Shielded	5MHz	-	-	45mA	± 5%	-
LQH55DN100M03L	74M2838 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 10 µH 0.093 ohm 20 MHz 1.7 A 2220 [5650 Metric] LQH55DN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $1.370	Min: 1 / Mult: 1	10µH	LQH55DN_03 Series	1.7A	0.093ohm	Unshielded	20MHz	-	-	1.7A	± 20%	-
1538M01	24B7418 Data Sheet RoHS	HAMMOND RF Choke 1538 Series 5 µH 10 A 0.013 ohm ± 10% 32.4 MHz	Each	1+ $11.070 5+ $10.250 10+ $9.420 25+ $8.720 50+ $8.220 More Pricing...	Min: 1 / Mult: 1	5µH	1538 Series	-	0.013ohm	-	32.4MHz	-	-	10A	± 10%	-
LQH32CN4R7M33L	38K3986 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 4.7 µH 0.15 ohm 43 MHz 650 mA 1210 [3225 Metric] LQH32CN_33 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.248	Min: 5 / Mult: 5	4.7µH	LQH32CN_33 Series	650mA	0.15ohm	Shielded	43MHz	-	-	650mA	± 20%	-
RL622-103K-RC	86K3361 Data Sheet RoHS Date/Lot Code	BOURNS JW MILLER RF Choke Radial Lead RL622 Series 10 mH 50 mA 25 ohm ± 10% 300 kHz	Each	1+ $1.140 10+ $0.962 25+ $0.918 50+ $0.874 100+ $0.683 More Pricing...	Min: 1 / Mult: 1	10µH	RL622 Series	-	25ohm	-	300kHz	-	-	50mA	± 10%	-
LQW18AN5N6D00D	97K3820 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 5.6 nH 0.082 ohm 6 GHz 750 mA 0603 [1608 Metric] LQW18AN_00 Series	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	5.6nH	LQW18AN_00 Series	-	0.082ohm	Unshielded	6GHz	-	-	750mA	± 0.5nH	-
B78108S1684J000	07WX7039 Data Sheet RoHS Date/Lot Code	EPCOS Axial Leaded High Frequency Inductor RF Choke B78108S BC Series 680 H 5% 10 ohm 150 mA RoHS Compliant: Yes	Each	10+ $0.236 25+ $0.207 50+ $0.202 100+ $0.197 500+ $0.173 More Pricing...	Min: 10 / Mult: 10	680µH	B78108S BC Series	-	10ohm	-	1.9MHz	-	-	150mA	± 5%	-
L-07C6N8JV6T	39T4607 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-07C Series 6.8 nH 5% 0402 [1005 Metric] 0.32 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.123	Min: 10 / Mult: 10	6.8nH	L-07C Series	-	0.32ohm	-	-	-	-	250mA	± 5%	-
78F221J-RC	63K2933 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke RF Choke 78F Series 220 µH 130 mA 6.8 ohm ± 5% 4 MHz	Each	1+ $0.189 10+ $0.154 25+ $0.139 50+ $0.135 100+ $0.130 More Pricing...	Min: 1 / Mult: 1	220µH	78F Series	-	6.8ohm	-	4MHz	4MHz	-	130mA	± 5%	-
B82432T1103K000	38K0014 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82432T Series 10 H 10% 1812 [4532 Metric] 25 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.741 10+ $0.617 25+ $0.541 50+ $0.526 100+ $0.512 More Pricing...	Min: 5 / Mult: 5	10µH	B82432T SIMID Series	-	0.35ohm	Unshielded	25MHz	-	-	650mA	± 10%	-
LQM31PN4R7M00L	45Y5452 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM31PN Series 4.7 H 20% 1206 [3216 Metric] 25 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.258 10+ $0.216 25+ $0.211 50+ $0.195 100+ $0.177 More Pricing...	Min: 5 / Mult: 5	4.7µH	LQM31PN_00 Series	-	0.3ohm	Unshielded	25MHz	-	-	700mA	± 20%	-
LQM2MPN2R2NG0L	45Y5442 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM2MPN Series 2.2 H 30% 0806 [2016 Metric] 40 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	2.2µH	LQM2MPN_G0 Series	-	0.138ohm	Unshielded	40MHz	-	-	-	± 30%	-
74476620	45Y9867 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 100 H 10% 1812 [4532 Metric] 8 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.883 10+ $0.809 25+ $0.807 50+ $0.769 100+ $0.730 More Pricing...	Min: 1 / Mult: 1	100µH	WE-GF Series	-	8ohm	Unshielded	8MHz	-	-	110mA	± 10%	-
LQM31PN2R2M00L	45Y5451 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQM31PN Series 2.2 H 20% 1206 [3216 Metric] 40 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.258 10+ $0.211 25+ $0.198 50+ $0.183 100+ $0.169 More Pricing...	Min: 5 / Mult: 5	2.2µH	LQM31PN_00 Series	-	0.19ohm	Unshielded	40MHz	-	-	900mA	± 20%	-
B82422T1103K	13J5595 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82422T Series 10 H 10% 1210 [3225 Metric] 30 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.381 10+ $0.320 25+ $0.281 50+ $0.276 100+ $0.270 More Pricing...	Min: 5 / Mult: 5	10µH	B82422T SIMID Series	-	2.1ohm	Unshielded	30MHz	-	-	150mA	± 10%	-
74476401	45Y9822 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Surface Mount High Frequency Inductor WE-GF Series 1 H 10% 1210 [3225 Metric] 120 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.804 10+ $0.725 25+ $0.718 50+ $0.688 100+ $0.662 More Pricing...	Min: 1 / Mult: 1	1µH	WE-GF Series	-	0.7ohm	Unshielded	120MHz	-	-	400mA	± 10%	-
LQH43MN221K03L	45Y5431 Data Sheet RoHS Date/Lot Code	MURATA Surface Mount High Frequency Inductor LQH43MN Series 220 H 10% 1812 [4532 Metric] 4.5 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.398	Min: 1 / Mult: 1	220µH	LQH43MN_03 Series	-	5.4ohm	Unshielded	4.5MHz	-	-	110mA	± 10%	-
NLFV32T-102K-EF	52X6151 Data Sheet RoHS Date/Lot Code	TDK Surface Mount High Frequency Inductor NLFV Series 1 mH 10% 1210 [3225 Metric] 2.4 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.343 10+ $0.280 25+ $0.257 50+ $0.240 100+ $0.224 More Pricing...	Min: 5 / Mult: 5	1µH	NLFV32-EF Series	-	22.5ohm	Shielded	2.4MHz	-	-	20mA	± 10%	-
B82496C3339A	13J5681 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82496C Series 3.3 nH 0.3nH 0603 [1608 Metric] 9 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.207 25+ $0.195 50+ $0.190 100+ $0.187 250+ $0.183 More Pricing...	Min: 10 / Mult: 10	3.3nH	B82496C SIMID Series	-	0.06ohm	Unshielded	9GHz	-	-	1.2A	± 0.3nH	-
NLV32T-1R2J-EF	15AC6754 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 1.2UH 0.39A 1210	Each (Supplied on Cut Tape) Cut Tape	1+ $0.192 10+ $0.157 25+ $0.148 50+ $0.140 100+ $0.132 More Pricing...	Min: 5 / Mult: 5	1.2µH	NLV32-EF Series	-	0.75ohm	Unshielded	100MHz	-	-	390mA	± 5%	-
NLV32T-120J-EF	15AC6764 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 12UH 0.14A 1210	Each (Supplied on Cut Tape) Cut Tape	1+ $0.192 10+ $0.157 25+ $0.148 50+ $0.140 100+ $0.132 More Pricing...	Min: 5 / Mult: 5	12µH	NLV32-EF Series	-	2.5ohm	Unshielded	20MHz	-	-	140mA	± 5%	-
LQP03HQ1N1W02D	57AC6993 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 1.1NH 1.1A 0201 MULTILAYER	Each (Supplied on Cut Tape) Cut Tape	10+ $0.169 25+ $0.159 50+ $0.148 100+ $0.138 250+ $0.135 More Pricing...	Min: 10 / Mult: 10	1.1nH	LQP03HQ_02 Series	-	0.04ohm	Unshielded	14GHz	-	-	1.1A	± 0.05nH	-
NLV32T-1R5J-EF	15AC6756 Data Sheet RoHS Date/Lot Code	TDK INDUCTOR 1.5UH 0.37A 1210	Each (Supplied on Cut Tape) Cut Tape	1+ $0.192 10+ $0.157 25+ $0.148 50+ $0.140 100+ $0.132 More Pricing...	Min: 5 / Mult: 5	1.5µH	NLV32-EF Series	-	0.85ohm	Unshielded	85MHz	-	-	370mA	± 5%	-
LQW15AN56NJ00D	49AC3935 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR 56NH 0.2A 0402 UNSHIELDED	Each (Supplied on Cut Tape) Cut Tape	10+ $0.094 25+ $0.089 50+ $0.083 100+ $0.078 250+ $0.074 More Pricing...	Min: 10 / Mult: 10	56nH	LQW15AN_00 Series	-	1.17ohm	Unshielded	2.8GHz	-	-	200mA	± 5%	-