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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CBL2012T220M	53AJ5823 Data Sheet RoHS Date/Lot Code	TAIYO YUDEN Wirewound Inductor 22 µH 2.1 ohm 23 MHz 250 mA 0805 [2012 Metric] CB Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.065 25+ $0.065 50+ $0.065 100+ $0.065 250+ $0.065 More Pricing...	Min: 1 / Mult: 1	22µH	CB Series	-	2.1ohm	Unshielded	23MHz	-	-	250mA	± 20%	-
B82144F2184J000	29AJ4372 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 180UH 0.95A 4MHZ AXIAL ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.479	Min: 5 / Mult: 5	180µH	B82144F2 LBC+ Series	-	0.785ohm	-	4MHz	-	-	950mA	± 5%	-
MLF2012C820KT000	50AJ4236 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 82UH 0.002A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.154 10+ $0.124 25+ $0.117 50+ $0.110 100+ $0.103 More Pricing...	Min: 5 / Mult: 5	82µH	MLF Series	-	3ohm	Shielded	8MHz	-	-	2mA	± 10%	-
CWF1610-1R0K	62AJ8094 Data Sheet RoHS Date/Lot Code	BOURNS INDUCTOR FERRITE 1UH 0.7A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.158	Min: 10 / Mult: 10	1µH	CWF1610 Series	-	0.32ohm	Unshielded	390MHz	-	-	700mA	± 10%	-
CM322522-R68ML	38K0508 Data Sheet RoHS Date/Lot Code	BOURNS Surface Mount High Frequency Inductor CM322522 Series 680 nH 20% 1210 [3225 Metric] 135 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.361 10+ $0.303 25+ $0.284 50+ $0.261 100+ $0.238 More Pricing...	Min: 5 / Mult: 5	680nH	CM322522 Series	-	0.55ohm	Unshielded	135MHz	-	-	450mA	± 20%	-
MCFT0BT8N1	06W0855 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 8.1 nH 0.1nH 0402 [1005 Metric] 5.5 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	8.1nH	MCFT Series	-	1.25ohm	Shielded	5.5GHz	-	-	220mA	± 0.1nH	-
L-07W1N0CV4T	39T4613 Data Sheet RoHS	JOHANSON TECHNOLOGY Surface Mount High Frequency Inductor L-07W Series 1 nH 0.2nH 0402 [1005 Metric] 6 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.272 25+ $0.259 50+ $0.245 100+ $0.231	Min: 10 / Mult: 10	1µH	L-07W Series	-	0.045ohm	Unshielded	6GHz	-	-	1.36A	± 0.2nH	-
MCFT0BT0N101	06W0776 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 0.1 nH 0.1nH 0201 [0603 Metric] 6 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.049 50+ $0.047 100+ $0.033 250+ $0.029	Min: 10 / Mult: 10	0.1nH	MCFT Series	-	0.05ohm	Shielded	6GHz	-	-	600mA	± 0.1nH	-
B82145A1684J000	12P7235 Data Sheet RoHS Date/Lot Code	EPCOS RF Choke RF Choke B82145A HLBC Series 680 µH 440 mA 2.5 ohm ± 5% 1.5 MHz	Each (Supplied on Cut Tape) Cut Tape	1+ $0.484 10+ $0.428 25+ $0.398 50+ $0.391 100+ $0.384 More Pricing...	Min: 5 / Mult: 5	680nH	B82145A HLBC Series	-	2.5ohm	-	1.5MHz	1.5MHz	-	440mA	± 5%	-
744901112	78R5751 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Thin Film Inductor 12 nH 1.6 ohm 3.7 GHz 180 mA 0402 [1005 Metric] WE-TCI Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.420 25+ $0.403 50+ $0.384 100+ $0.370 250+ $0.360 More Pricing...	Min: 10 / Mult: 10	12nH	WE-TCI Series	-	1.6ohm	Unshielded	3.7GHz	-	-	180mA	± 2%	-
LQW18AN47NG00D	05M4205 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 47 nH 0.29 ohm 2.6 GHz 380 mA 0603 [1608 Metric] LQW18AN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.105 25+ $0.098 50+ $0.092 100+ $0.084 250+ $0.080 More Pricing...	Min: 10 / Mult: 10	47nH	LQW18AN_00 Series	-	0.29ohm	Unshielded	2.6GHz	-	-	380mA	± 2%	-
B82144A2105J000	81H4584 Data Sheet RoHS Date/Lot Code	EPCOS RF Choke RF Choke B82144A LBC Series 1 mH 200 mA 3.8 ohm ± 5% 1.2 MHz	Each (Supplied on Cut Tape) Cut Tape	1+ $0.171 10+ $0.171 25+ $0.171 50+ $0.171 100+ $0.171 More Pricing...	Min: 1 / Mult: 1	1µH	B82144A LBC Series	-	3.8ohm	-	1.2MHz	1.2MHz	-	200mA	± 5%	-
36502A5N6JTDG	35M1488 Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Surface Mount High Frequency Inductor 36502A Series 5.6 nH 5% 0805 [2012 Metric] 5.5 GHz 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	5.6nH	3650 Series	-	0.08ohm	Unshielded	5.5GHz	-	-	600mA	± 5%	-
MCFT0BT1N7	06W0803 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 1.7 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	1.7nH	MCFT Series	-	0.25ohm	Shielded	10GHz	-	-	560mA	± 0.1nH	-
MCFT0BT3N001	06W0829 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 3 nH 0.1nH 0201 [0603 Metric] 6 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.049 50+ $0.047 100+ $0.033 250+ $0.029	Min: 10 / Mult: 10	3nH	MCFT Series	-	0.5ohm	Shielded	6GHz	-	-	400mA	± 0.1nH	-
MCFT0BT4N001	06W0847 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 4 nH 0.1nH 0201 [0603 Metric] 6 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.049 50+ $0.047 100+ $0.033 250+ $0.029	Min: 10 / Mult: 10	4nH	MCFT Series	-	0.8ohm	Shielded	6GHz	-	-	350mA	± 0.1nH	-
LQW15AN82NG00D	35R0872 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 82 nH 2.24 ohm 2.3 GHz 130 mA 0402 [1005 Metric] LQW15AN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.085 25+ $0.081 50+ $0.078 100+ $0.074 250+ $0.071 More Pricing...	Min: 10 / Mult: 10	82µH	LQW15AN_00 Series	-	2.24ohm	Unshielded	2.3GHz	-	-	130mA	± 2%	-
B82422H1333K000	25M8338 Data Sheet RoHS Date/Lot Code	EPCOS Surface Mount High Frequency Inductor B82422H Series 33 H 10% 1210 [3225 Metric] 15 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.495 10+ $0.411 25+ $0.361 50+ $0.351 100+ $0.341 More Pricing...	Min: 5 / Mult: 5	33µH	B82422H SIMID Series	-	1.4ohm	Unshielded	15MHz	-	-	280mA	± 10%	-
MCFT0BT1N101	06W0793 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Surface Mount High Frequency Inductor MCFT Series 1.1 nH 0.1nH 0201 [0603 Metric] 6 GHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.049 50+ $0.047 100+ $0.033 250+ $0.029	Min: 10 / Mult: 10	1.1nH	MCFT Series	-	0.15ohm	Shielded	6GHz	-	-	600mA	± 0.1nH	-
CM453232-R33ML	38K0524 Data Sheet RoHS Date/Lot Code	BOURNS Surface Mount High Frequency Inductor CM453232 Series 330 nH 20% 1812 [4532 Metric] 165 MHz RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.336 10+ $0.284 25+ $0.270 50+ $0.257	Min: 1 / Mult: 1	330nH	CM45 Series	-	0.28ohm	Unshielded	165MHz	-	-	605mA	± 20%	-
MLF2012A1R0K	33P7455 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor 1 µH 0.3 ohm 120 MHz 80 mA 0805 [2012 Metric] MLF Series	Each (Supplied on Cut Tape) Cut Tape	10+ $0.411 25+ $0.377 50+ $0.258 100+ $0.215 250+ $0.181 More Pricing...	Min: 10 / Mult: 10	1µH	MLF Series	-	0.3ohm	Shielded	120MHz	-	-	80mA	± 10%	-
MLF2012K470KT000	33P7476 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor 47 µH 2.7 ohm 11 MHz 4 mA 0805 [2012 Metric] MLF Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.138 10+ $0.112 25+ $0.110 50+ $0.101 100+ $0.093 More Pricing...	Min: 5 / Mult: 5	47nH	MLF Series	-	2.7ohm	Shielded	11MHz	-	-	4mA	± 10%	-
744762218A	06W1221 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 180 nH 0.33 ohm 800 MHz 800 mA 1008 [2516 Metric] WE-KI Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.513 10+ $0.492 25+ $0.490 50+ $0.459 100+ $0.427 More Pricing...	Min: 5 / Mult: 5	180µH	WE-KI Series	-	0.33ohm	Unshielded	800MHz	-	-	800mA	± 5%	-
LQG18HN22NJ00D	74M2723 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor 22 nH 0.5 ohm 2.3 GHz 300 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	22µH	LQG18HN_00 Series	-	0.5ohm	Unshielded	2.3GHz	-	-	300mA	± 5%	-
LQH43CN101K03L	74M2808 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 100 µH 2.2 ohm 6.8 MHz 190 mA 1812 [4532 Metric] LQH43CN_03 Series	Each (Supplied on Cut Tape) Cut Tape	1+ $0.365	Min: 1 / Mult: 1	100µH	LQH43CN_03 Series	190mA	2.2ohm	Unshielded	6.8MHz	-	-	190mA	± 10%	-