RF Inductors | e絡盟 Hong Kong

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.

			Price For		Quantity

LQW18AN27NG00D	3471503 Data Sheet RoHS	MURATA Wirewound Inductor 27 nH 0.21 ohm 3.7 GHz 440 mA 0603 [1608 Metric] LQW18AN_00 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.814 100+ HK$0.672 500+ HK$0.613 1000+ HK$0.554 2000+ HK$0.504 More Pricing...	Min: 10 / Mult: 10	27nH	0.21ohm	3.7GHz	440mA
LQP03TN33NH02D	3471431 Data Sheet RoHS	MURATA Thin Film Inductor 33 nH 2.95 ohm 1.7 GHz 120 mA 0201 [0603 Metric] LQP03TN_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.239 100+ HK$0.198 500+ HK$0.182 2500+ HK$0.165 7500+ HK$0.132 More Pricing...	Min: 10 / Mult: 10	33nH	2.95ohm	1.7GHz	120mA
TFM201610ALM-R47MTAA	3212530 Data Sheet RoHS	TDK Thin Film Inductor 470 nH 0.034 ohm 5 A 0806 [2016 Metric] TFM-ALM Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$2.720 50+ HK$2.210 250+ HK$1.920 500+ HK$1.750 1500+ HK$1.580	Min: 5 / Mult: 5	470nH	0.034ohm	-	5A
LQP03HQ43NH02D	3678341 Data Sheet RoHS	MURATA Thin Film Inductor 43 nH 2.5 ohm 1.3 GHz 130 mA 0201 [0603 Metric] LQP03HQ_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$1.420 100+ HK$1.010 500+ HK$0.962 2500+ HK$0.691 7500+ HK$0.609 More Pricing...	Min: 10 / Mult: 10	43nH	2.5ohm	1.3GHz	130mA
0805CS-271XJLC	2286426 Data Sheet RoHS	COILCRAFT Wirewound Inductor 270 nH 1 ohm 350 mA 0805 [2012 Metric] 0805CS Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$6.910 50+ HK$6.220 250+ HK$5.530 500+ HK$3.410 1000+ HK$3.200 More Pricing...	Min: 5 / Mult: 5	270nH	1ohm	-	350mA
0402HP-13NXJLU	2285833 Data Sheet RoHS	COILCRAFT Wirewound Inductor 13 nH 0.155 ohm 4.2 GHz 870 mA 0402 [1005 Metric] 0402HP Series	Each (Supplied on Cut Tape) Cut Tape	5+ HK$10.020 50+ HK$8.790 250+ HK$7.320 500+ HK$5.970 1000+ HK$5.540 More Pricing...	Min: 5 / Mult: 5	13nH	0.155ohm	4.2GHz	870mA
0805CS-151XGLC	2286381 Data Sheet RoHS	COILCRAFT Wirewound Inductor 150 nH 0.56 ohm 920 MHz 400 mA 0805 [2012 Metric] 0805CS Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$8.220 50+ HK$7.410 250+ HK$6.600 500+ HK$4.510 1000+ HK$4.170 More Pricing...	Min: 5 / Mult: 5	150nH	0.56ohm	920MHz	400mA
0402CS-30NXGLU	2285684 Data Sheet RoHS	COILCRAFT Wirewound Inductor 30 nH 0.3 ohm 2.35 GHz 400 mA 0402 [1005 Metric] 0402CS Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$14.250 50+ HK$12.500 250+ HK$10.410 500+ HK$8.490 1000+ HK$7.870 More Pricing...	Min: 5 / Mult: 5	30nH	0.3ohm	2.35GHz	400mA
0603HP-15NXJLW	2286206 Data Sheet RoHS	COILCRAFT Wirewound Inductor 15 nH 0.078 ohm 3.6 GHz 1.2 A 0603 [1608 Metric] 0603HP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$10.610 50+ HK$9.330 250+ HK$8.040 500+ HK$6.120 1000+ HK$5.100 More Pricing...	Min: 5 / Mult: 5	15nH	0.078ohm	3.6GHz	1.2A
1812SMS-56NGLC	2287121 Data Sheet RoHS	COILCRAFT Air Core Inductor 56 nH 3 A Midi Spring 1812SMS Series ± 2% 0.0062 ohm 1.5 GHz	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$18.420 10+ HK$15.710 50+ HK$14.470 100+ HK$11.600 200+ HK$11.370	Min: 1 / Mult: 1	56nH	0.0062ohm	1.5GHz	-
MLZ2012M4R7WT000	2215656 Data Sheet RoHS	TDK Multilayer Inductor 4.7 µH 0.3 ohm 50 MHz 500 mA 0805 [2012 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.614 100+ HK$0.513 500+ HK$0.504 1000+ HK$0.420 2000+ HK$0.378 More Pricing...	Min: 10 / Mult: 10	4.7µH	0.3ohm	50MHz	500mA
MCFT000028	1711735 Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 4.7 nH 0.22 ohm 4 GHz 300 mA 0402 [1005 Metric] MCFT Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.314 100+ HK$0.199 500+ HK$0.146 2500+ HK$0.103 5000+ HK$0.085 More Pricing...	Min: 10 / Mult: 10	4.7µH	0.22ohm	4GHz	300mA
MCAL0410A1-101KU	1864497 Data Sheet RoHS	MULTICOMP PRO RF Choke MCAL Series 100 µH 275 mA 1.8 ohm ± 10% 4.8 MHz	Each (Supplied on Cut Tape) Cut Tape	10+ HK$3.270 250+ HK$1.390 1000+ HK$1.210 5000+ HK$0.907 12500+ HK$0.786 More Pricing...	Min: 10 / Mult: 10	100µH	1.8ohm	4.8MHz	275mA
MLZ2012M330WT000	2215654 Data Sheet RoHS	TDK Multilayer Inductor 33 µH 2.6 ohm 15 MHz 190 mA 0805 [2012 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$0.839 50+ HK$0.596 250+ HK$0.504 500+ HK$0.450 1000+ HK$0.395 More Pricing...	Min: 5 / Mult: 5	33nH	2.6ohm	15MHz	190mA
9230-44-RC	1167771 Data Sheet RoHS	BOURNS JW MILLER AXIAL INDUCTOR 10UH 180MA 10% 50MHZ	Each	1+ HK$8.060 10+ HK$6.020 100+ HK$5.290 500+ HK$4.690 1000+ HK$4.380 More Pricing...	Min: 1 / Mult: 1	-	-	-	-
0807SQ-10NGLC	2286590 Data Sheet RoHS	COILCRAFT Air Core Inductor Square 10.2 nH 2.7 A 0807SQ Series ± 2% 0.007 ohm 4 GHz	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$23.680 50+ HK$20.150 250+ HK$16.610 500+ HK$12.750 1000+ HK$11.760 More Pricing...	Min: 5 / Mult: 5	10.2nH	0.007ohm	4GHz	-
L-07C3N9SV6T	1865763 Data Sheet RoHS	JOHANSON TECHNOLOGY Multilayer Inductor 3.9 nH 0.22 ohm 300 mA 0402 [1005 Metric] L-07C Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.278 100+ HK$0.202 500+ HK$0.177 2500+ HK$0.151 5000+ HK$0.139 More Pricing...	Min: 10 / Mult: 10	3.9nH	0.22ohm	-	300mA
0603LS-102XGRC	2286262 Data Sheet RoHS	COILCRAFT Wirewound Inductor 1 µH 0.81 ohm 190 MHz 400 mA 0603 [1608 Metric] 0603LS Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$16.530 50+ HK$14.560 250+ HK$12.580 500+ HK$9.650 1000+ HK$9.460 More Pricing...	Min: 5 / Mult: 5	1µH	0.81ohm	190MHz	400mA
0806SQ-6N0GLB	2286586 Data Sheet RoHS	COILCRAFT Air Core Inductor Square 6 nH 2.9 A 0806SQ Series ± 2% 0.006 ohm 5.2 GHz	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$23.680 50+ HK$20.150 250+ HK$16.610 500+ HK$12.750 1000+ HK$11.760 More Pricing...	Min: 5 / Mult: 5	6nH	0.006ohm	5.2GHz	-
1585 100UH 3A INS	1186801 Data Sheet RoHS	FERROPERM RF Choke Interference Suppression Choke 1585 Series 100 µH 3 A ± 20%	Each	1+ HK$25.130 5+ HK$22.680 10+ HK$20.040 20+ HK$18.130 40+ HK$15.990 More Pricing...	Min: 1 / Mult: 1	100µH	-	-	3A
RL622-101K-RC	1601708 Data Sheet RoHS	BOURNS JW MILLER RF CHOKE 100UH 910MA 10% 3.7MHZ	Each	1+ HK$8.800 10+ HK$4.960 100+ HK$4.650 500+ HK$4.250 1000+ HK$4.020 More Pricing...	Min: 1 / Mult: 1	-	-	-	-
LQG15HN8N2J02D	1343079 Data Sheet RoHS	MURATA Multilayer Inductor 8.2 nH 0.33 ohm 3.6 GHz 300 mA 0402 [1005 Metric] LQG15HN_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.305 100+ HK$0.255 500+ HK$0.231 2500+ HK$0.206 5000+ HK$0.165 More Pricing...	Min: 10 / Mult: 10	8.2nH	0.33ohm	3.6GHz	300mA
LQG15HN3N3S02D	1343068 Data Sheet RoHS	MURATA Multilayer Inductor 3.3 nH 0.19 ohm 6 GHz 300 mA 0402 [1005 Metric] LQG15HN_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.312 100+ HK$0.261 500+ HK$0.236 2500+ HK$0.211 5000+ HK$0.169 More Pricing...	Min: 10 / Mult: 10	3.3nH	0.19ohm	6GHz	300mA
B82144A2105J000	517896 Data Sheet RoHS	EPCOS RF Choke B82144A LBC Series 1 mH 200 mA 3.8 ohm ± 5% 1.2 MHz	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$4.180 50+ HK$3.040 100+ HK$2.860 250+ HK$2.500 500+ HK$2.450	Min: 1 / Mult: 1	1µH	3.8ohm	1.2MHz	200mA
MLZ2012M150WT000	2215651 Data Sheet RoHS	TDK Multilayer Inductor 15 µH 0.95 ohm 22 MHz 250 mA 0805 [2012 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$0.839 50+ HK$0.614 250+ HK$0.495 500+ HK$0.441 1000+ HK$0.387 More Pricing...	Min: 5 / Mult: 5	15nH	0.95ohm	22MHz	250mA

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