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.

Manufacturer

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

Packaging

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			Price for		Quantity

CWF1610-220K	62AJ8099 Data Sheet RoHS Date/Lot Code	BOURNS INDUCTOR FERRITE 22UH 0.2A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.170	Min: 10 / Mult: 10	22µH	CWF1610 Series	-	3.61ohm	Unshielded	24MHz	-	-	200mA	± 10%	-
LQM18DZ6R8M70L	56AJ9954 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR MULTILAYER 6.8UH 0.33A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.138 25+ $0.130 50+ $0.122 100+ $0.114 250+ $0.112 More Pricing...	Min: 10 / Mult: 10	6.8µH	LQM18DZ_70 Series	-	0.96ohm	Shielded	40MHz	-	-	330mA	± 20%	-
B78108S1155J000	73AJ2436 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 1500UH 0.1A 1.25MHZ AXIAL ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.236 25+ $0.219 50+ $0.207 100+ $0.196 250+ $0.181 More Pricing...	Min: 10 / Mult: 10	1500µH	B78108S BC Series	-	23ohm	-	1.25MHz	-	-	100mA	± 5%	-
7447820030G	62AJ9295 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 3NH 0.33A 0201 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.090 25+ $0.087 50+ $0.083 100+ $0.077 250+ $0.075 More Pricing...	Min: 10 / Mult: 10	3nH	WE-MK Series	-	0.22ohm	Shielded	7.2GHz	-	-	330mA	± 0.1nH	-
LQM18DZ220M70L	56AJ9951 Data Sheet RoHS Date/Lot Code	MURATA INDUCTOR MULTILAYER 22UH 0.2A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.157 25+ $0.138 50+ $0.135 100+ $0.131 250+ $0.114 More Pricing...	Min: 10 / Mult: 10	22µH	LQM18DZ_70 Series	-	3.12ohm	Shielded	15MHz	-	-	200mA	± 20%	-
7447860122G	62AJ9364 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 22NH 0.3A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.095 25+ $0.092 50+ $0.088 100+ $0.083 250+ $0.081 More Pricing...	Min: 10 / Mult: 10	22µH	WE-MK Series	-	0.4ohm	Shielded	1.6GHz	-	-	300mA	± 2%	-
MLZ2012N3R3LTD25	50AJ4277 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 3.3UH 0.75A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.112 25+ $0.098 50+ $0.095 100+ $0.093 250+ $0.082 More Pricing...	Min: 10 / Mult: 10	3.3µH	MLZ Series	-	0.195ohm	Shielded	-	-	-	750mA	± 20%	-
7447820110G	62AJ9308 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 10NH 0.22A 0201 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.088 25+ $0.085 50+ $0.083 100+ $0.077 250+ $0.074 More Pricing...	Min: 10 / Mult: 10	10nH	WE-MK Series	-	0.51ohm	Shielded	2.9GHz	-	-	220mA	± 2%	-
7447820036G	62AJ9297 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 3.6NH 0.31A 0201 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.090 25+ $0.087 50+ $0.083 100+ $0.078 250+ $0.075 More Pricing...	Min: 10 / Mult: 10	3.6nH	WE-MK Series	-	0.25ohm	Shielded	6.4GHz	-	-	310mA	± 0.1nH	-
MLF2012A3R9JT000	50AJ4235 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 3.9UH 0.03A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.160 10+ $0.129 25+ $0.121 50+ $0.115 100+ $0.108 More Pricing...	Min: 5 / Mult: 5	3.9µH	MLF Series	-	0.65ohm	Shielded	55MHz	-	-	30mA	± 5%	-
MLZ2012M1R5HT000	50AJ4275 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 1.5UH 0.7A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.119 10+ $0.095 25+ $0.085 50+ $0.082 100+ $0.080 More Pricing...	Min: 5 / Mult: 5	1.5µH	MLZ Series	-	0.182ohm	Shielded	-	-	-	700mA	± 20%	-
7847806150	62AJ9482 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 15NH 0.3A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.051 25+ $0.049 50+ $0.047 100+ $0.046	Min: 10 / Mult: 10	15nH	WE-MCI Series	-	0.32ohm	Shielded	2.3GHz	-	-	300mA	± 5%	-
7447820027G	62AJ9294 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 2.7NH 0.34A 0201 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.090 25+ $0.087 50+ $0.083 100+ $0.078 250+ $0.075 More Pricing...	Min: 10 / Mult: 10	2.7nH	WE-MK Series	-	0.21ohm	Shielded	7.7GHz	-	-	340mA	± 0.1nH	-
7447602470A	62AJ9275 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK WIREWOUND INDUCTOR 470NH 0.21A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.474 10+ $0.449 25+ $0.434 50+ $0.418 100+ $0.388 More Pricing...	Min: 5 / Mult: 5	470nH	WE-KI Series	-	1.05ohm	Unshielded	350MHz	-	-	210mA	± 5%	-
MLZ1005M1R5WT000	50AJ4266 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 1.5UH 0.35A 0402 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.161 25+ $0.152 50+ $0.143 100+ $0.135 250+ $0.123 More Pricing...	Min: 10 / Mult: 10	1.5µH	MLZ Series	-	0.65ohm	Shielded	-	-	-	350mA	± 20%	-
B82144B2274J000	29AJ4366 Data Sheet RoHS Date/Lot Code	EPCOS INDUCTOR 270UH 0.8A 3.2MHZ RADIAL ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.479	Min: 5 / Mult: 5	270µH	B82144B2 LBC+ Series	-	1.2ohm	-	3.2MHz	-	-	800mA	± 5%	-
MLF1608E5R6JT000	50AJ4229 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 5.6UH 0.015A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.178 25+ $0.165 50+ $0.151 100+ $0.140 250+ $0.129 More Pricing...	Min: 10 / Mult: 10	5.6µH	MLF Series	-	1.1ohm	Shielded	45MHz	-	-	15mA	± 5%	-
CWF1610-150K	62AJ8096 Data Sheet RoHS Date/Lot Code	BOURNS INDUCTOR FERRITE 15UH 0.24A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.135	Min: 10 / Mult: 10	15nH	CWF1610 Series	-	2.6ohm	Unshielded	29MHz	-	-	240mA	± 10%	-
B82498F3561J000	29AJ4402 Data Sheet RoHS Date/Lot Code	EPCOS WIREWOUND INDUCTOR 560NH 0.23A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.429 25+ $0.377 50+ $0.367 100+ $0.356 250+ $0.313 More Pricing...	Min: 10 / Mult: 10	560nH	B82498F SIMID Series	-	1.3ohm	Unshielded	400MHz	-	-	230mA	± 5%	-
MLF2012E8R2JT000	50AJ4251 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 8.2UH 0.015A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $0.178 10+ $0.143 25+ $0.135 50+ $0.128 100+ $0.120 More Pricing...	Min: 5 / Mult: 5	8.2µH	MLF Series	-	0.7ohm	Shielded	35MHz	-	-	15mA	± 5%	-
7447860010G	62AJ9348 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 1NH 0.3A 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.095 25+ $0.092 50+ $0.088 100+ $0.083 250+ $0.081 More Pricing...	Min: 10 / Mult: 10	1nH	WE-MK Series	-	0.05ohm	Shielded	10GHz	-	-	300mA	± 0.1nH	-
7447820010G	62AJ9287 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 1NH 0.47A 0201 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.090 25+ $0.087 50+ $0.083 100+ $0.078 250+ $0.075 More Pricing...	Min: 10 / Mult: 10	1nH	WE-MK Series	-	0.11ohm	Shielded	10GHz	-	-	470mA	± 0.1nH	-
MLF2012D68NMT000	50AJ4247 Data Sheet RoHS Date/Lot Code	TDK MULTILAYER INDUCTOR 0.068UH 0.3A 0805 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.112 25+ $0.105 50+ $0.099 100+ $0.092 250+ $0.085 More Pricing...	Min: 10 / Mult: 10	0.068µH	MLF Series	-	0.15ohm	Shielded	500MHz	-	-	300mA	± 20%	-
7847803390	62AJ9453 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK MULTILAYER INDUCTOR 3.9NH 0.3A 0402 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.032 25+ $0.030 50+ $0.028 100+ $0.027	Min: 10 / Mult: 10	3.9µH	WE-MCI Series	-	0.19ohm	Shielded	6GHz	-	-	300mA	± 0.3nH	-
LBMF1608T100K	11M0209 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 Cut Tape) Cut Tape	1+ $0.158 25+ $0.120 50+ $0.111 100+ $0.100 250+ $0.098 More Pricing...	Min: 1 / Mult: 1	10nH	LB Series	-	0.36ohm	Unshielded	32MHz	-	-	80mA	± 10%	-