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

0603CT-4N3XGRW	2286025 Data Sheet RoHS	COILCRAFT Wirewound Inductor 4.3 nH 0.076 ohm 6.3 GHz 1.3 A 0603 [1608 Metric] 0603CT Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$10.520 50+ HK$9.370 250+ HK$8.180 500+ HK$6.130 1000+ HK$5.700 More Pricing...	Min: 5 / Mult: 5	4.3nH	0.076ohm	6.3GHz	1.3A
7447640082	2471621 Data Sheet RoHS	WURTH ELEKTRONIK Wirewound Inductor 820 nH 0.65 ohm 140 MHz 450 mA 1210 [3225 Metric] WE-GF Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$4.590 50+ HK$3.590 100+ HK$2.640 250+ HK$2.590 500+ HK$2.540 More Pricing...	Min: 1 / Mult: 1	820nH	0.65ohm	140MHz	450mA
36541E16NJTDG	2116071RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 16 nH 0.13 ohm 3.7 GHz 850 mA 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$2.890 250+ HK$2.150 500+ HK$1.910 1000+ HK$1.670 2000+ HK$1.400 More Pricing...	Min: 100 / Mult: 5	16nH	0.13ohm	3.7GHz	850mA
36541E16NJTDG	2116071 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 16 nH 0.13 ohm 3.7 GHz 850 mA 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$3.410 50+ HK$2.890 250+ HK$2.150 500+ HK$1.910 1000+ HK$1.670 More Pricing...	Min: 5 / Mult: 5	16nH	0.13ohm	3.7GHz	850mA
36541E18NJTDG	2116072RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 18 nH 0.12 ohm 3.55 GHz 900 mA 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$1.910 1000+ HK$1.670 2000+ HK$1.400 10000+ HK$1.400 20000+ HK$1.370	Min: 500 / Mult: 5	18nH	0.12ohm	3.55GHz	900mA
0603CT-4N3XGRW	2286025RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 4.3 nH 0.076 ohm 6.3 GHz 1.3 A 0603 [1608 Metric] 0603CT Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$9.370 250+ HK$8.180 500+ HK$6.130 1000+ HK$5.700 2000+ HK$5.350 More Pricing...	Min: 100 / Mult: 5	4.3nH	0.076ohm	6.3GHz	1.3A
MHQ1005P2N0CT000	2520664 Data Sheet RoHS	TDK Multilayer Inductor 2 nH 0.05 ohm 8 GHz 1 A 0402 [1005 Metric] MHQ-P Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.955 100+ HK$0.740 500+ HK$0.675 2500+ HK$0.610 5000+ HK$0.555 More Pricing...	Min: 10 / Mult: 10	2nH	0.05ohm	8GHz	1A
MHQ1005P1N0CT000	2544478 Data Sheet RoHS	TDK Multilayer Inductor 1 nH 0.03 ohm 15 GHz 1.2 A 0402 [1005 Metric] MHQ-P Series	Each (Supplied on Full Reel) Full Reel Packaging Options	10000+ HK$0.333 50000+ HK$0.327 100000+ HK$0.320	Min: 10000 / Mult: 10000	1nH	0.03ohm	15GHz	1.2A
36501E20NJTDG	2991981 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 20 nH 0.185 ohm 3.5 GHz 780 mA 0402 [1005 Metric] 3650 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$3.470 50+ HK$2.800 250+ HK$2.410 500+ HK$2.230 1000+ HK$2.100 More Pricing...	Min: 5 / Mult: 5	20nH	0.185ohm	3.5GHz	780mA
0805HP-11NXGRB	2913049 Data Sheet RoHS	COILCRAFT Wirewound Inductor 11 nH 0.039 ohm 4.75 GHz 1.6 A 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$6.890 50+ HK$6.220 250+ HK$5.550 500+ HK$3.600 1000+ HK$3.330 More Pricing...	Min: 5 / Mult: 5	11nH	0.039ohm	4.75GHz	1.6A
ASMPL-0603-1R0M-T	2848283 Data Sheet RoHS	ABRACON Multilayer Inductor 1 µH 0.4 ohm 800 mA 0603 [1608 Metric] ASMPL Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$2.770 100+ HK$2.640 500+ HK$2.490 1000+ HK$2.360 2500+ HK$1.920 More Pricing...	Min: 10 / Mult: 10	1nH	0.4ohm	-	800mA
0805HP-12NXJRB	2913050RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 12 nH 0.039 ohm 4.425 GHz 1.4 A 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$5.390 250+ HK$4.790 500+ HK$3.110 1000+ HK$2.870 2000+ HK$2.640 More Pricing...	Min: 100 / Mult: 5	12nH	0.039ohm	4.425GHz	1.4A
0805HP-391XJRB	2913078RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 390 nH 1.11 ohm 700 MHz 330 mA 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$6.600 250+ HK$5.370 500+ HK$4.700 1000+ HK$4.370 2000+ HK$3.970 More Pricing...	Min: 100 / Mult: 5	390nH	1.11ohm	700MHz	330mA
0805HP-821XJRB	2913086RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 820 nH 3.945 ohm 485 MHz 180 mA 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$5.390 250+ HK$4.790 500+ HK$2.950 1000+ HK$2.770 2000+ HK$2.720 More Pricing...	Min: 100 / Mult: 5	820nH	3.945ohm	485MHz	180mA
NLCV25T-150K-EFD	2747730 Data Sheet RoHS	TDK Wirewound Inductor 15 µH 2.86 ohm 21 MHz 175 mA 1008 [2520 Metric] NLCV25-EFD Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$1.930 50+ HK$1.500 250+ HK$1.200 500+ HK$1.090 1000+ HK$0.980 More Pricing...	Min: 5 / Mult: 5	15µH	2.86ohm	21MHz	175mA
CV201210-220K	2858955 Data Sheet RoHS	BOURNS Multilayer Inductor 22 µH 1.1 ohm 16 MHz 5 mA 0805 [2012 Metric] CV201210 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$0.740 50+ HK$0.415 250+ HK$0.341 500+ HK$0.326 1000+ HK$0.252 More Pricing...	Min: 5 / Mult: 5	22µH	1.1ohm	16MHz	5mA
ASMPL-0603-1R0M-T	2848283RL Data Sheet RoHS	ABRACON Multilayer Inductor 1 µH 0.4 ohm 800 mA 0603 [1608 Metric] ASMPL Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.640 500+ HK$2.490 1000+ HK$2.360 2500+ HK$1.920 5000+ HK$1.490	Min: 100 / Mult: 10	1nH	0.4ohm	-	800mA
CV201210-R68K	2858969RL Data Sheet RoHS	BOURNS Multilayer Inductor 680 nH 0.8 ohm 105 MHz 150 mA 0805 [2012 Metric] CV201210 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.346 1000+ HK$0.280 2000+ HK$0.196	Min: 500 / Mult: 5	680nH	0.8ohm	105MHz	150mA
0805HP-18NXJRB	2913054 Data Sheet RoHS	COILCRAFT Wirewound Inductor 18 nH 0.05 ohm 3.65 GHz 1.2 A 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$5.990 50+ HK$5.390 250+ HK$4.790 500+ HK$3.110 1000+ HK$2.870 More Pricing...	Min: 5 / Mult: 5	18nH	0.05ohm	3.65GHz	1.2A
0805HP-391XJRB	2913078 Data Sheet RoHS	COILCRAFT Wirewound Inductor 390 nH 1.11 ohm 700 MHz 330 mA 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$7.740 50+ HK$6.600 250+ HK$5.370 500+ HK$4.700 1000+ HK$4.370 More Pricing...	Min: 5 / Mult: 5	390nH	1.11ohm	700MHz	330mA
36502C56NJTDG	2991985 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 56 nH 0.18 ohm 1.3 GHz 1 A 1008 [2520 Metric] 3650 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$2.590 50+ HK$2.090 250+ HK$1.800 500+ HK$1.670 1000+ HK$1.570 More Pricing...	Min: 5 / Mult: 5	56nH	0.18ohm	1.3GHz	1A
B78108E1101M000	2775496 Data Sheet RoHS	EPCOS RF Choke B78108E BC+ Series 100 nH 7.3 A 0.015 ohm ± 20% 700 MHz	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.740 100+ HK$1.330 1000+ HK$1.020 5000+ HK$0.973	Min: 10 / Mult: 10	100nH	0.015ohm	700MHz	7.3A
0805HP-821XJRB	2913086 Data Sheet RoHS	COILCRAFT Wirewound Inductor 820 nH 3.945 ohm 485 MHz 180 mA 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$5.990 50+ HK$5.390 250+ HK$4.790 500+ HK$2.950 1000+ HK$2.770 More Pricing...	Min: 5 / Mult: 5	820nH	3.945ohm	485MHz	180mA
0805HP-11NXGRB	2913049RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 11 nH 0.039 ohm 4.75 GHz 1.6 A 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$6.220 250+ HK$5.550 500+ HK$3.600 1000+ HK$3.330 2000+ HK$3.060 More Pricing...	Min: 100 / Mult: 5	11nH	0.039ohm	4.75GHz	1.6A
LQP03HQ0N8W02D	2871310RL Data Sheet RoHS	MURATA Thin Film Inductor 0.8 nH 0.04 ohm 18 GHz 1.1 A 0201 [0603 Metric] LQP03HQ_02 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.810 2500+ HK$0.675 7500+ HK$0.660 15000+ HK$0.645 75000+ HK$0.620 More Pricing...	Min: 500 / Mult: 10	0.8nH	0.04ohm	18GHz	1.1A

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