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

CC322522A-1R0K	3410632RL Data Sheet RoHS	BOURNS Wirewound Inductor AEC-Q200 1 µH 0.156 ohm 1.45 A CC322522A Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	5+ HK$1.430	Min: 100 / Mult: 5	1µH	0.156ohm	-	1.45A
LQW04AN39NH20D	3224992 Data Sheet RoHS	MURATA Wirewound Inductor 39 nH 1.5 ohm 3.5 GHz 150 mA 03015 [0804 Metric] LQW04AN_20 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$2.290 100+ HK$1.660 500+ HK$1.540 2500+ HK$1.420 5000+ HK$1.380 More Pricing...	Min: 10 / Mult: 10	39nH	1.5ohm	3.5GHz	150mA
36501E20NJTDG	2991981RL 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) Re-Reel Packaging Options	50+ HK$2.800 250+ HK$2.410 500+ HK$2.230 1000+ HK$2.100 2000+ HK$1.960 More Pricing...	Min: 100 / Mult: 5	20nH	0.185ohm	3.5GHz	780mA
36502C56NJTDG	2991985RL 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) Re-Reel Packaging Options	50+ HK$2.090 250+ HK$1.800 500+ HK$1.670 1000+ HK$1.570 2000+ HK$1.470 More Pricing...	Min: 100 / Mult: 5	56nH	0.18ohm	1.3GHz	1A
MCL1005-1R8-R	3438256RL Data Sheet RoHS	EATON BUSSMANN Multilayer Inductor 1.8 nH 0.12 ohm 6 GHz 300 mA 0402 [1005 Metric] MCL1005 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.106 2500+ HK$0.101 5000+ HK$0.095 10000+ HK$0.090 50000+ HK$0.090	Min: 500 / Mult: 10	1.8nH	0.12ohm	6GHz	300mA
B82442T1125K000	3580423 Data Sheet RoHS	EPCOS Wirewound Inductor AEC-Q200 1.2 mH 12.6 ohm 1.7 MHz 140 mA 2220 [5650 Metric]	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$7.910 50+ HK$6.360 100+ HK$4.870 250+ HK$4.690 500+ HK$4.510 More Pricing...	Min: 1 / Mult: 1	1.2mH	12.6ohm	1.7MHz	140mA
B82442T1685K000	3580459 Data Sheet RoHS	EPCOS Wirewound Inductor AEC-Q200 6.8 mH 60.3 ohm 600 kHz 65 mA 2220 [5650 Metric]	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$7.990 50+ HK$6.420 100+ HK$4.920 250+ HK$4.730 500+ HK$4.550 More Pricing...	Min: 1 / Mult: 1	6.8mH	60.3ohm	600kHz	65mA
LQW15AN16NJ00D	3471448RL Data Sheet RoHS	MURATA Wirewound Inductor 16 nH 0.24 ohm 4.5 GHz 370 mA 0402 [1005 Metric] LQW15AN_00 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.437 2500+ HK$0.356 5000+ HK$0.348 10000+ HK$0.341 50000+ HK$0.338 More Pricing...	Min: 500 / Mult: 10	16nH	0.24ohm	4.5GHz	370mA
0402DC-36NXJRW	3291974 Data Sheet RoHS	COILCRAFT Wirewound Inductor 36 nH 0.32 ohm 4.02 GHz 700 mA 0402 [1005 Metric] 0402DC Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$8.060 50+ HK$6.910 250+ HK$5.760 500+ HK$3.950 1000+ HK$3.650 More Pricing...	Min: 5 / Mult: 5	36nH	0.32ohm	4.02GHz	700mA
0402DC-9N5XJRW	3291942 Data Sheet RoHS	COILCRAFT Wirewound Inductor 9.5 nH 0.073 ohm 8 GHz 1.4 A 0402 [1005 Metric] 0402DC Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$8.060 50+ HK$6.910 250+ HK$5.760 500+ HK$3.890 1000+ HK$3.500 More Pricing...	Min: 5 / Mult: 5	9.5nH	0.073ohm	8GHz	1.4A
0402DC-4N3XJRW	3291920 Data Sheet RoHS	COILCRAFT Wirewound Inductor 4.3 nH 0.048 ohm 13.8 GHz 1.85 A 0402 [1005 Metric] 0402DC Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$5.760 500+ HK$3.950 2000+ HK$3.350	Min: 5 / Mult: 5	4.3nH	0.048ohm	13.8GHz	1.85A
7447860082	3518512RL Data Sheet RoHS	WURTH ELEKTRONIK Multilayer Inductor 8.2 nH 0.24 ohm 3.5 GHz 300 mA 0603 [1608 Metric] WE-MK Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.380 1000+ HK$0.359 2000+ HK$0.352 4000+ HK$0.344 20000+ HK$0.338 More Pricing...	Min: 500 / Mult: 10	8.2nH	0.24ohm	3.5GHz	300mA
7447840133	3518443RL Data Sheet RoHS	WURTH ELEKTRONIK Multilayer Inductor 33 nH 0.67 ohm 1.5 GHz 200 mA 0402 [1005 Metric] WE-MK Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.243 2500+ HK$0.237 5000+ HK$0.233 10000+ HK$0.228 50000+ HK$0.223 More Pricing...	Min: 500 / Mult: 10	33nH	0.67ohm	1.5GHz	200mA
7447820115	3518484RL Data Sheet RoHS	WURTH ELEKTRONIK Multilayer Inductor 15 nH 0.71 ohm 2.3 GHz 180 mA 0201 [0603 Metric] WE-MK Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.315 2500+ HK$0.266 7500+ HK$0.262 15000+ HK$0.257 75000+ HK$0.251 More Pricing...	Min: 500 / Mult: 10	15nH	0.71ohm	2.3GHz	180mA
CC322522A-3R3K	3410635RL Data Sheet RoHS	BOURNS Wirewound Inductor AEC-Q200 3.3 µH 0.32 ohm 950 mA CC322522A Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	5+ HK$1.430	Min: 100 / Mult: 5	3.3µH	0.32ohm	-	950mA
CC322522A-330K	3410644RL Data Sheet RoHS	BOURNS Wirewound Inductor AEC-Q200 33 µH 2.8 ohm 300 mA CC322522A Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	5+ HK$1.410	Min: 100 / Mult: 5	33nH	2.8ohm	-	300mA
CM322522-180KL	3373490RL Data Sheet RoHS	BOURNS Wirewound Inductor 18 µH 3.3 ohm 20 MHz 120 mA 1210 [3225 Metric] CM322522 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.090 500+ HK$1.020 1000+ HK$0.802	Min: 100 / Mult: 5	18µH	3.3ohm	20MHz	120mA
LQP03HQ4N4H02D	3617733 Data Sheet RoHS	MURATA Thin Film Inductor 4.4 nH 0.25 ohm 7 GHz 400 mA 0201 [0603 Metric] LQP03HQ_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.755 100+ HK$0.580 1000+ HK$0.489 2500+ HK$0.422 10000+ HK$0.392 More Pricing...	Min: 10 / Mult: 10	4.4nH	0.25ohm	7GHz	400mA
LQP03HQ4N6H02D	3617735 Data Sheet RoHS	MURATA Thin Film Inductor 4.6 nH 0.25 ohm 7 GHz 400 mA 0201 [0603 Metric] LQP03HQ_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.830 100+ HK$0.620 500+ HK$0.530 2500+ HK$0.437 7500+ HK$0.419 More Pricing...	Min: 10 / Mult: 10	4.6nH	0.25ohm	7GHz	400mA
LQM21DN330M70L	3604451 Data Sheet RoHS	MURATA Multilayer Inductor 33 µH 2.99 ohm 16 MHz 200 mA 0805 [2012 Metric] LQM21DN_70 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$2.060 50+ HK$1.400 250+ HK$1.070 500+ HK$0.965 1500+ HK$0.865 More Pricing...	Min: 5 / Mult: 5	33nH	2.99ohm	16MHz	200mA
LQW18ANR12G0ZD	3471553RL Data Sheet RoHS	MURATA Wirewound Inductor AEC-Q200 120 nH 1.3 ohm 1.6 GHz 180 mA 0603 [1608 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.773 1000+ HK$0.699 2000+ HK$0.638 4000+ HK$0.576	Min: 500 / Mult: 10	120nH	1.3ohm	1.6GHz	180mA
LQW15CNR56J10D	3471481RL Data Sheet RoHS	MURATA Wirewound Inductor 560 nH 0.71 ohm 300 MHz 300 mA 0402 [1005 Metric] LQW15CN_10 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.590 500+ HK$1.530 2500+ HK$1.460 5000+ HK$1.420 10000+ HK$1.380 More Pricing...	Min: 100 / Mult: 10	560nH	0.71ohm	300MHz	300mA
LQW15AN33NJ8ZD	3471459RL Data Sheet RoHS	MURATA Wirewound Inductor AEC-Q200 33 nH 0.336 ohm 3.6 GHz 620 mA 0402 [1005 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.745 2500+ HK$0.710 5000+ HK$0.675 10000+ HK$0.675	Min: 500 / Mult: 10	33nH	0.336ohm	3.6GHz	620mA
CS160808-2R2K	3373493RL Data Sheet RoHS	BOURNS Multilayer Inductor 2.2 µH 0.9 ohm 45 MHz 50 mA 0603 [1608 Metric] CS160808 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.411 1000+ HK$0.356 2000+ HK$0.345 4000+ HK$0.333 20000+ HK$0.304 More Pricing...	Min: 500 / Mult: 10	2.2µH	0.9ohm	45MHz	50mA
MP002898	3370560RL Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 22 nH 1.2 ohm 1.9 GHz 130 mA 0201 [0603 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.046 2500+ HK$0.041 7500+ HK$0.035	Min: 500 / Mult: 10	22nH	1.2ohm	1.9GHz	130mA

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