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

CC453232-101KL	2333639 Data Sheet RoHS	BOURNS Wirewound Inductor 100 µH 4 ohm 8 MHz 1812 [4532 Metric] CC453232 Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$2.270 10+ HK$1.890 50+ HK$1.730 100+ HK$1.570 200+ HK$1.470 More Pricing...	Min: 1 / Mult: 1	100µH	4ohm	8MHz	-
0402HPH-R12XJRW	2285871 Data Sheet RoHS	COILCRAFT Wirewound Inductor 120 nH 1.2 ohm 1.25 GHz 310 mA 0402 [1005 Metric] 0402HP Series	Each (Supplied on Cut Tape) Cut Tape	5+ HK$10.250 50+ HK$9.200 250+ HK$8.070 500+ HK$6.450 1000+ HK$6.020 More Pricing...	Min: 5 / Mult: 5	120nH	1.2ohm	1.25GHz	310mA
LQM2MPN2R2NG0L	2470314RL Data Sheet RoHS	MURATA Multilayer Inductor 2.2 µH 0.138 ohm 40 MHz 0806 [2016 Metric] LQM2MPN_G0 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$1.180 250+ HK$0.906 500+ HK$0.844 1500+ HK$0.781 3000+ HK$0.655	Min: 100 / Mult: 5	2.2µH	0.138ohm	40MHz	-
MLF2012K560KT000	3648201 Data Sheet RoHS	TDK Multilayer Inductor 56 µH 2.8 ohm 10 MHz 4 mA 0805 [2012 Metric] MLF Series	Each (Supplied on Cut Tape) Cut Tape	5+ HK$1.070 50+ HK$0.855 250+ HK$0.707 500+ HK$0.629 1000+ HK$0.551 More Pricing...	Min: 5 / Mult: 5	56µH	2.8ohm	10MHz	4mA
LQG15WH2N1B02D	3639260 Data Sheet RoHS	MURATA Multilayer Inductor AEC-Q200 2.1 nH 0.06 ohm 8 GHz 1 A 0402 [1005 Metric] LQG15WH_02 Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.680 100+ HK$1.210 500+ HK$1.000 2500+ HK$0.780 5000+ HK$0.735 More Pricing...	Min: 10 / Mult: 10	2.1nH	0.06ohm	8MHz	1A
LQM18PN1R5MFHD	3678413 Data Sheet RoHS	MURATA Multilayer Inductor 1.5 µH 0.213 ohm 80 MHz 1.25 A 0603 [1608 Metric] LQM18PN_FH Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.230 100+ HK$1.040 500+ HK$1.030 1000+ HK$0.872 2000+ HK$0.806 More Pricing...	Min: 10 / Mult: 10	1.5µH	0.213ohm	80MHz	1.25A
B78108S1104J000	3806225 Data Sheet RoHS	EPCOS RF Choke B78108S BC Series 100 µH 370 mA 1.7 ohm ± 5% 5 MHz	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.800 100+ HK$1.480 500+ HK$1.290 1000+ HK$1.220 2500+ HK$1.130 More Pricing...	Min: 10 / Mult: 10	100µH	1.7ohm	5MHz	370mA
1812SMS-R12GLC	2287126RL Data Sheet RoHS	COILCRAFT Air Core Inductor 120 nH 1.5 A Midi Spring 1812SMS Series ± 2% 0.0173 ohm 1.1 GHz	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$11.600 200+ HK$11.370	Min: 100 / Mult: 1	120nH	0.0173ohm	1.1GHz	-
MLZ2012N220LT000	2493074 Data Sheet RoHS	TDK Multilayer Inductor 22 µH 0.67 ohm 300 mA 0805 [2012 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape	5+ HK$0.839 50+ HK$0.604 250+ HK$0.495 500+ HK$0.429 1000+ HK$0.362	Min: 5 / Mult: 5	22µH	0.67ohm	-	300mA
LQG15WH82NG02D	3639323 Data Sheet RoHS	MURATA Multilayer Inductor AEC-Q200 82 nH 2.3 ohm 900 MHz 160 mA 0402 [1005 Metric]	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.800 100+ HK$0.660 500+ HK$0.575 2500+ HK$0.428 5000+ HK$0.412 More Pricing...	Min: 10 / Mult: 10	82nH	2.3ohm	900MHz	160mA
LQG15HSR22J02D	3471258 Data Sheet RoHS	MURATA POWER SOLUTIONS Multilayer Inductor 220 nH 3.77 ohm 450 MHz 120 mA 0402 [1005 Metric] LQG15HS_02 Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.383 100+ HK$0.303 500+ HK$0.270 2500+ HK$0.237 5000+ HK$0.229 More Pricing...	Min: 10 / Mult: 10	220nH	3.77ohm	450MHz	120mA
3613C4R7K	1174070 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 4.7 µH 1 ohm 35 MHz 315 mA 1812 [4532 Metric] 3613C Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$4.280 10+ HK$3.530 50+ HK$3.220 100+ HK$2.910 200+ HK$2.730 More Pricing...	Min: 1 / Mult: 1	4.7µH	1ohm	35MHz	315mA
0806SQ-16NGLC	2286597 Data Sheet RoHS	COILCRAFT Air Core Inductor Square 15.7 nH 2.9 A 0806SQ Series ± 2% 0.009 ohm 4.4 GHz	Each (Supplied on Cut Tape) Cut Tape	5+ HK$15.280 50+ HK$13.510 250+ HK$12.310 500+ HK$11.880 1000+ HK$11.440 More Pricing...	Min: 5 / Mult: 5	15.7nH	0.009ohm	4.4GHz	-
B82496C3470J000	3877061 Data Sheet RoHS	EPCOS Wirewound Inductor 47 nH 0.95 ohm 2.5 GHz 270 mA 0603 [1608 Metric] B82496C SIMID Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.890 100+ HK$1.560 500+ HK$1.360 1000+ HK$1.290 2000+ HK$1.200 More Pricing...	Min: 10 / Mult: 10	47nH	0.95ohm	2.5GHz	270mA
CM453232-681KL	9358170 Data Sheet RoHS	BOURNS Wirewound Inductor 680 µH 30 ohm 3 MHz 50 mA 1812 [4532 Metric] CM45 Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$2.700 10+ HK$2.230 50+ HK$2.000 100+ HK$1.960 200+ HK$1.920 More Pricing...	Min: 1 / Mult: 1	680µH	30ohm	3MHz	50mA
B82496C3470J000	3877061RL Data Sheet RoHS	EPCOS Wirewound Inductor 47 nH 0.95 ohm 2.5 GHz 270 mA 0603 [1608 Metric] B82496C SIMID Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.560 500+ HK$1.360 1000+ HK$1.290 2000+ HK$1.200 4000+ HK$1.110	Min: 100 / Mult: 10	47nH	0.95ohm	2.5GHz	270mA
LQW15AN3N9B00D	1762605 Data Sheet RoHS	MURATA Wirewound Inductor 3.9 nH 0.07 ohm 10 GHz 750 mA 0402 [1005 Metric] LQW15AN_00 Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.789 100+ HK$0.646 500+ HK$0.596 2500+ HK$0.538 5000+ HK$0.453 More Pricing...	Min: 10 / Mult: 10	3.9nH	0.07ohm	10MHz	750mA
LQG15HS7N5J02D	3471249 Data Sheet RoHS	MURATA Multilayer Inductor 7.5 nH 0.24 ohm 4.2 GHz 550 mA 0402 [1005 Metric] LQG15HS_02 Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.305 100+ HK$0.239 500+ HK$0.223 2500+ HK$0.206 5000+ HK$0.165 More Pricing...	Min: 10 / Mult: 10	7.5nH	0.24ohm	4.2GHz	550mA
B82422H1222K000	1299971 Data Sheet RoHS	EPCOS Wirewound Inductor 2.2 µH 0.16 ohm 90 MHz 800 mA 1210 [3225 Metric] B82422H SIMID Series	Each (Supplied on Cut Tape) Cut Tape	5+ HK$3.870 50+ HK$2.790 250+ HK$2.300 500+ HK$2.210 1000+ HK$2.120 More Pricing...	Min: 5 / Mult: 5	2.2µH	0.16ohm	90MHz	800mA
L-07C2N4SV6T	1865758 Data Sheet RoHS	JOHANSON TECHNOLOGY Multilayer Inductor 2.4 nH 0.16 ohm 300 mA 0402 [1005 Metric] L-07C Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.420 100+ HK$0.370 500+ HK$0.314 2500+ HK$0.257 5000+ HK$0.200 More Pricing...	Min: 10 / Mult: 10	2.4nH	0.16ohm	-	300mA
744765122A	1748729RL Data Sheet RoHS	WURTH ELEKTRONIK Wirewound Inductor 22 nH 0.3 ohm 2.8 GHz 400 mA 0402 [1005 Metric] WE-KI Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$2.870 250+ HK$2.660 500+ HK$2.450 1500+ HK$2.230 3000+ HK$2.010	Min: 100 / Mult: 1	22µH	0.3ohm	2.8GHz	400mA
B82422H1222K000	1299971RL Data Sheet RoHS	EPCOS Wirewound Inductor 2.2 µH 0.16 ohm 90 MHz 800 mA 1210 [3225 Metric] B82422H SIMID Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$2.790 250+ HK$2.300 500+ HK$2.210 1000+ HK$2.120 2000+ HK$1.950	Min: 100 / Mult: 5	2.2µH	0.16ohm	90MHz	800mA
L-07C3N9SV6T	1865763RL 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) Re-Reel Packaging Options	500+ HK$0.177 2500+ HK$0.151 5000+ HK$0.139 10000+ HK$0.127 50000+ HK$0.119 More Pricing...	Min: 500 / Mult: 10	3.9nH	0.22ohm	-	300mA
3613C470K	1174076 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 47 µH 5 ohm 10 MHz 140 mA 1812 [4532 Metric] 3613C Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$4.280 10+ HK$3.530 50+ HK$3.220 100+ HK$2.910 200+ HK$2.730 More Pricing...	Min: 1 / Mult: 1	47nH	5ohm	10MHz	140mA
L-14C39NJV4T	1865804 Data Sheet RoHS	JOHANSON TECHNOLOGY Multilayer Inductor 39 nH 0.7 ohm 300 mA 0603 [1608 Metric] L-14C Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.428 100+ HK$0.379 500+ HK$0.322 1000+ HK$0.264 2000+ HK$0.235 More Pricing...	Min: 10 / Mult: 10	39nH	0.7ohm	-	300mA

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