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

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RMS Current (Irms)

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Inductor Construction

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LQH43CN221K03L	74M2813 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 220 µH 4 ohm 4.5 MHz 110 mA 1812 [4532 Metric] LQH43CN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.480	Min: 1 / Mult: 1	220µH	LQH43CN_03 Series	110mA	4ohm	Unshielded	4.5MHz	-	-	110mA	± 10%	-
B82145A1474J000	12P7233 Data Sheet RoHS Date/Lot Code	EPCOS Axial Leaded High Frequency Inductor RF Choke B82145A HLBC Series 470 H 5% 1.9 ohm 510 mA RoHS Compliant: Yes	Each	1+ $0.596 10+ $0.491 25+ $0.455 50+ $0.430 100+ $0.407 More Pricing...	Min: 1 / Mult: 1	470µH	B82145A HLBC Series	-	1.9ohm	-	1.8MHz	-	-	510mA	± 5%	-
744761118C	34R6034 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 18 nH 0.12 ohm 3.1 GHz 700 mA 0603 [1608 Metric] WE-KI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.394 10+ $0.375 25+ $0.364 50+ $0.352 100+ $0.328 More Pricing...	Min: 5 / Mult: 5	18nH	WE-KI Series	-	0.12ohm	Unshielded	3.1GHz	-	-	700mA	± 5%	-
36501J82NJTDG	35M1444 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 82 nH 0.54 ohm 1.7 GHz 400 mA 0603 [1608 Metric] 3650 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.410 10+ $0.335 25+ $0.315 50+ $0.297 100+ $0.277	Min: 5 / Mult: 5	82nH	3650 Series	-	0.54ohm	Unshielded	1.7GHz	-	-	400mA	± 5%	-
36502A27NJTDG	35M1480 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 27 nH 0.25 ohm 2.5 GHz 500 mA 0805 [2012 Metric] 3650 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.424 10+ $0.349 25+ $0.329 50+ $0.310 100+ $0.290	Min: 5 / Mult: 5	27nH	3650 Series	-	0.25ohm	Unshielded	2.5GHz	-	-	500mA	± 5%	-
MCFT0BT1N8	06W0805 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 1.8 nH 0.1nH 0402 [1005 Metric] 10 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.033 50+ $0.032 100+ $0.022 250+ $0.019	Min: 10 / Mult: 10	1.8nH	MCFT Series	-	0.25ohm	Shielded	10GHz	-	-	560mA	± 0.1nH	-
MLF1608DR68KTA00	33P7451 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor 680 nH 1.25 ohm 150 MHz 70 mA 0603 [1608 Metric] MLF Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.133 25+ $0.123 50+ $0.113 100+ $0.104 250+ $0.096 More Pricing...	Min: 10 / Mult: 10	680nH	MLF Series	-	1.25ohm	Shielded	150MHz	-	-	70mA	± 10%	-
LQW15AN3N6C10D	35R0857 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 3.6 nH 0.04 ohm 9.5 GHz 900 mA 0402 [1005 Metric] LQW15AN_10 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.114 25+ $0.108 50+ $0.101 100+ $0.095 250+ $0.090 More Pricing...	Min: 10 / Mult: 10	3.6nH	LQW15AN_10 Series	-	0.04ohm	Unshielded	9.5GHz	-	-	900mA	± 0.2nH	-
MCFT0BT2N4	06W0816 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 2.4 nH 0.1nH 0402 [1005 Metric] 8 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.033 50+ $0.032 100+ $0.022 250+ $0.019	Min: 10 / Mult: 10	2.4nH	MCFT Series	-	0.35ohm	Shielded	8GHz	-	-	440mA	± 0.1nH	-
L-07C5N1SV6T	39T4605 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-07C Series 5.1 nH 0.3nH 0402 [1005 Metric] 0.26 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.115	Min: 10 / Mult: 10	5.1nH	L-07C Series	-	0.26ohm	-	-	-	-	300mA	± 0.3nH	-
36502C68NJTDG	35M1544 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 68 nH 0.2 ohm 1.3 GHz 1 A 1008 [2516 Metric] 3650 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.424 10+ $0.349 25+ $0.329 50+ $0.310 100+ $0.290	Min: 5 / Mult: 5	68nH	3650 Series	-	0.2ohm	Unshielded	1.3GHz	-	-	1A	± 5%	-
LQG18HN3N9S00D	74M2726 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 3.9 nH 0.15 ohm 6 GHz 450 mA 0603 [1608 Metric] LQG18HN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.125 25+ $0.118 50+ $0.111 100+ $0.103 250+ $0.097 More Pricing...	Min: 10 / Mult: 10	3.9nH	LQG18HN_00 Series	-	0.15ohm	Unshielded	6GHz	-	-	450mA	± 0.3nH	-
LQW18AN22NG00D	97K3818 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 22 nH 0.17 ohm 4.6 GHz 500 mA 0603 [1608 Metric] LQW18AN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.105 25+ $0.099 50+ $0.094 100+ $0.088 250+ $0.082 More Pricing...	Min: 10 / Mult: 10	22nH	LQW18AN_00 Series	-	0.17ohm	Unshielded	4.6GHz	-	-	500mA	± 2%	-
LQH55DN103M03L	74M2841 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 10 mH 100 ohm 500 kHz 50 mA 2220 [5650 Metric] LQH55DN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $1.370	Min: 1 / Mult: 1	10mH	LQH55DN_03 Series	50mA	100ohm	Unshielded	500kHz	-	-	50mA	± 20%	-
MCFT0BT0N9	06W0789 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 0.9 nH 0.1nH 0402 [1005 Metric] 14 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.033 50+ $0.032 100+ $0.022 250+ $0.019	Min: 10 / Mult: 10	0.9nH	MCFT Series	-	0.15ohm	Shielded	14GHz	-	-	700mA	± 0.1nH	-
LQG15HN6N8J02D	42M2104 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 6.8 nH 0.29 ohm 4.2 GHz 300 mA 0402 [1005 Metric] LQG15HN_02 Series	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	6.8nH	LQG15HN_02 Series	-	0.29ohm	Unshielded	4.2GHz	-	-	300mA	± 5%	-
L-14C12NJV4T	39T4648 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-14C Series 12 nH 5% 0603 [1608 Metric] 0.4 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.045 25+ $0.041	Min: 10 / Mult: 10	12nH	L-14C Series	-	0.4ohm	-	-	-	-	300mA	± 5%	-
L-14C3N3SV4T	39T4655 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-14C Series 3.3 nH 0.3nH 0603 [1608 Metric] 0.2 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.053 25+ $0.048 50+ $0.045 100+ $0.041	Min: 10 / Mult: 10	3.3nH	L-14C Series	-	0.2ohm	-	-	-	-	300mA	± 0.3nH	-
744760222C	34R6003 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 220 nH 1 ohm 850 MHz 400 mA 0805 [2012 Metric] WE-KI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.394 10+ $0.375 25+ $0.364 50+ $0.352 100+ $0.328 More Pricing...	Min: 5 / Mult: 5	220µH	WE-KI Series	-	1ohm	Unshielded	850MHz	-	-	400mA	± 5%	-
36502A1R8JTDG	35M1470 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Surface Mount High Frequency Inductor 36502A Series 1.8 H 5% 0805 [2012 Metric] 80 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.424 10+ $0.349 25+ $0.329 50+ $0.310 100+ $0.290	Min: 5 / Mult: 5	1.8nH	3650 Series	-	2.5ohm	Unshielded	80MHz	-	-	170mA	± 5%	-
L-14C1N5SV4T	39T4645 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-14C Series 1.5 nH 0.3nH 0603 [1608 Metric] 0.1 ohm RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.053 25+ $0.048 50+ $0.045 100+ $0.041	Min: 10 / Mult: 10	1.5nH	L-14C Series	-	0.1ohm	-	-	-	-	300mA	± 0.3nH	-
744761020A	34R6017 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 2 nH 0.08 ohm 6.9 GHz 700 mA 0603 [1608 Metric] WE-KI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.363 10+ $0.340 25+ $0.327 50+ $0.326 100+ $0.302 More Pricing...	Min: 5 / Mult: 5	2nH	WE-KI Series	-	0.08ohm	Unshielded	6.9GHz	-	-	700mA	± 0.2nH	-
77F100K-TR-RC	14P8910 Data Sheet RoHS Date/Lot Code	BOURNS RF Choke 77F Series 10 µH 500 mA 0.65 ohm ± 10% 45 MHz	Each (Supplied on Cut Tape) Cut Tape	1+ $0.224 25+ $0.163 50+ $0.159 100+ $0.154 250+ $0.135 More Pricing...	Min: 1 / Mult: 1	10mH	77F Series	-	0.65ohm	-	45MHz	45MHz	-	500mA	± 10%	-
74476013C	34R5992 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 33 nH 0.27 ohm 2.05 GHz 500 mA 0805 [2012 Metric] WE-KI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.436 10+ $0.415 25+ $0.403 50+ $0.389 100+ $0.362 More Pricing...	Min: 5 / Mult: 5	33nH	WE-KI Series	-	0.27ohm	Unshielded	2.05GHz	-	-	500mA	± 5%	-
36501JR10JTDG	35M1400 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Surface Mount High Frequency Inductor 3650 Series 100 nH 5% 0603 [1608 Metric] 1.4 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.424 10+ $0.349 25+ $0.329 50+ $0.309 100+ $0.289	Min: 5 / Mult: 5	100nH	3650 Series	-	0.58ohm	Unshielded	1.4GHz	-	-	400mA	± 5%	-